CN110077936A - A kind of intelligent elevator energy back feed device - Google Patents
A kind of intelligent elevator energy back feed device Download PDFInfo
- Publication number
- CN110077936A CN110077936A CN201910413511.9A CN201910413511A CN110077936A CN 110077936 A CN110077936 A CN 110077936A CN 201910413511 A CN201910413511 A CN 201910413511A CN 110077936 A CN110077936 A CN 110077936A
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- CN
- China
- Prior art keywords
- fixedly connected
- shell
- cover
- feed device
- back feed
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to energy-conserving elevator technical fields, especially a kind of intelligent elevator energy back feed device, including shell, the top of shell is fixedly connected with top cover, the upper end two sides of top cover offer first through hole, door is mounted in each first through hole, the upper surface of top cover, which is located on the outside of each door, is fixedly connected to annulus protrusion, the outside of each annulus protrusion offers external screw thread, several ring grooves are offered in each cover, sound-absorbing item is bonded in each ring groove, the top that the inside of each cover is located at sound-absorbing item offers several the second through-holes, side in each cover positioned at the second through-hole is fixedly connected to block, sound-absorbing block is filled between each block and cover, rotated down on shell positioned at display screen is connected with maintenance door, the upper end of maintenance door is fixedly connected with fixing lock, shell The inside of body is fixedly connected with energy feedback element group.The configuration of the present invention is simple is worthy to be popularized.
Description
Technical field
The present invention relates to energy-conserving elevator technical field more particularly to a kind of intelligent elevator energy back feed devices.
Background technique
Elevator is additional transport tool in building, and using traction machine as power, band cabinet is run up and down, is multiplied for tier building
People or carrying cargo.Have the characteristics that safe and reliable, ride comfort, leveling accuracy and noise are small.In actual use, electric
The terraced biggish operating condition of electricity consumption is: carriage is more than 80% load-carrying uplink and carriage lower than 20% load-carrying downlink;And it is light in carriage
When loading uplink and full load downlink, a large amount of mechanical kinetic energy can be generated, thermal energy consumption is converted by braking resistor and is fallen, to machine
Room environment and elevator control system etc. bring adverse effect.The mechanical kinetic energy generated in operation is transformed by energy feedback device
Regenerative electric energy, then by this partial regeneration electric energy feedback to power grid, used for elevator or other electrical equipments.Elevator in it is big
Part is using the mode of transducer drive motor, and elevator in the process of running, there is electric operation and generator operation two states.
When elevator starting reaches highest running speed, the mechanical kinetic energy that generates also is the largest, and will be by before elevator reaches target zone
Step is slowed down, and this process slowed down is exactly a process of elevator release mechanical kinetic energy
The shortcomings that existing elevator is that quickly to change electric current due to frequency converter big, leads to energy back feed device in the process of work
It makes a noise, influences the use of elevator, and when rainy weather, air humidity is larger, energy back feed device is mounted on ground, is easy
The bottom of energy back feed device is caused to be easy to be corroded.
Summary of the invention
Make a noise during the purpose of the present invention is to solve work exists in the prior art, bottom be easy it is rotten
The shortcomings that erosion, and a kind of intelligent elevator energy back feed device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of intelligent elevator energy back feed device, including shell are designed, the side of the shell is fixedly connected with display screen, described
The top of shell is fixedly connected with top cover, and the upper end two sides of the top cover offer first through hole, each first through hole
It is inside mounted on door, the upper surface of the top cover, which is located on the outside of each door, is fixedly connected to annulus protrusion, often
The outside of a annulus protrusion offers external screw thread, is threaded with cover on each external screw thread, each described
The inner lower edge of cover is located at the externally threaded side and offers internal screw thread, offers several in each cover
Ring groove is bonded with sound-absorbing item in each ring groove, and the inside of each cover is located at the sound-absorbing item
Top offers several the second through-holes, is fixedly connected to and blocks positioned at the side of second through-hole in each cover
Net, is filled with sound-absorbing block between each block and the cover, the lower section that the display screen is located on the shell turns
Dynamic to be connected with maintenance door, the upper end of the maintenance door is fixedly connected with fixing lock, and the top side of the shell is fixedly connected with
Connecting plate, opens up that there are two the first mounting holes on the connecting plate, and the bottom end of the shell is fixedly connected with anti-corrosion mechanism, described
The two sides of shell are fixedly connected to fixed mechanism, and the inside of the shell is fixedly connected with energy feedback element group.
Preferably, the door and the annulus protrusion are structure as a whole.
Preferably, two annulus protrusions are symmetrical.
Preferably, the ring groove spaced set.
Preferably, the sound-absorbing item is polyester fiber sound-absorbing sliver.
Preferably, the anti-corrosion mechanism includes fixed frame, and the fixed frame is welded on the lower surface of the shell, described solid
The inside two sides for determining frame offer sliding slot, bottom plate are placed between two sliding slots, the lower surface bonds of the bottom plate have
Moistureproof cushion, the two sides of the bottom plate are fixedly connected to connection bump, and the connection bump is structure as a whole with the bottom plate, often
A connection bump is slidably connected in the sliding slot, and the side of the fixed frame is fixedly connected there are two retaining mechanism.
Preferably, the retaining mechanism includes fixed block, and the side on the fixed block close to the bottom plate is fixedly connected
There are two fixture block, the side that each fixture block is located on the fixed frame offers card slot, and each fixture block is clamped
In the card slot.
Preferably, the fixed mechanism includes four mounting blocks, and four mounting blocks are each attached on the shell, institute
It is symmetrical to state mounting blocks, offers the second mounting hole on each mounting blocks.
Preferably, the energy feedback element group includes storage capacitor, and the storage capacitor is electrically connected with reactance, described
Reactance is electrically connected with LC filter, and the LC filter is electrically connected with intelligent power module.
A kind of intelligent elevator energy back feed device proposed by the present invention, beneficial effect are: the present invention is intracorporal by covering
Sound-absorbing item and sound-absorbing block structure reduce the noise volume issued out of first through hole, when reducing energy back feed device work
The noise of generation, the lower surface of anti-corrosion device protection energy back feed device make the bottom end of energy back feed device not to be corroded, knot
Structure is simple, and the low noise that energy back feed device generates when working, bottom will not be corroded.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of intelligent elevator energy back feed device proposed by the present invention；
Fig. 2 is the partial enlargement structural representation in the present invention on Fig. 1 at A1；
Fig. 3 is the schematic cross-sectional view of shell in the present invention；
Fig. 4 is the structural schematic diagram of the cover in the present invention.
In figure: shell 1, top cover 2, first through hole 3, door 4, annulus protrusion 5, external screw thread 6, cover 7, internal screw thread 8, annulus
Groove 9, sound-absorbing item 10, the second through-hole 11, block 12, sound-absorbing block 13, display screen 14, maintenance door 15, fixing lock 16, connecting plate
17, the first mounting hole 18, fixed frame 19, bottom plate 20, moistureproof cushion 21, connection bump 22, sliding slot 23, card slot 24, fixture block 25, fixation
Block 26, mounting blocks 27, the second mounting hole 28, energy feedback element group 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of intelligent elevator energy back feed device, including shell 1, the side of shell 1 are fixedly connected with aobvious
Display screen 14, the effect of display screen 14 are the sizes of electric current in display circuit, can clearly know internal current situation of change, shell
1 top is fixedly connected with top cover 2, and top cover 2 seals shell 1, and top cover 2 can be removed from shell 1, and inner body is facilitated to pacify
Dress, the upper end two sides of top cover 2 offer first through hole 3, and the effect of first through hole 3 is to discharge the heat generated in shell 1, drop
Temperature when low inner body works is mounted on door 4 in each first through hole 3, and the effect of door 4 is that object is avoided to fall
To shell 1, the outside that the upper surface of top cover 2 is located at each door 4 is fixedly connected to annulus protrusion 5, the work of annulus protrusion 5
With being to connect cover, door 4 and annulus protrusion 5 are structure as a whole, and two annulus protrusions 5 are symmetrical, each annulus protrusion 5
Outside offers external screw thread 6, and cover 7 is threaded on each external screw thread 6, and cover 7 is threaded in annulus protrusion 5
On, facilitate installation and remove cover 7, cover 7 will be filtered from the sound in first through hole 3, reduce the size of noise.
The side that the inner lower edge of each cover 7 is located at external screw thread 6 offers internal screw thread 8, internal screw thread 8 and external screw thread 6
Connection, cover 7 is mounted in annulus protrusion 5, several ring grooves 9 are offered in each cover 7, ring groove 9
Effect is to install sound-absorbing item 10,9 spaced set of ring groove, is bonded with sound-absorbing item 10, sound-absorbing item in each ring groove 9
10 effect is to absorb noise, reduces noise content, and sound-absorbing item 10 is polyester fiber sound-absorbing sliver, and the inside of each cover 7 is located at
The top of sound-absorbing item 10 offers several the second through-holes 11, and the effect of the second through-hole 11 is made in extraneous gas and shell 1
Portion's gas is connected, and convenient for the heat inside shell 1 to be discharged, avoids the electrical components in the excessively high damage shell 1 of temperature, each
Side in cover 7 positioned at the second through-hole 11 is fixedly connected to block 12, and 12 effect of blocking is fixed sound-absorbing block 13, each
Sound-absorbing block 13 is filled between block 12 and cover 7, the effect of sound-absorbing block 13 is to absorb noise.
Rotated down on shell 1 positioned at display screen 14 is connected with maintenance door 15, and the effect of maintenance door 15 is when in shell 1
Part when damaging, the parts of 15 pairs of openable maintenance door damages are placed under repair and are replaced, and the upper end of maintenance door 15 is fixed
It is connected with fixing lock 16, the effect of fixing lock 16 is fixed maintenance door 15, avoids foreign object from entering in shell 1 from access hole, shell
The top side of body 1 is fixedly connected with connecting plate 17, is opened up on connecting plate 17 there are two the first mounting hole 18, the first mounting hole 18
Effect be it is convenient shell 1 is fixed, the bottom end of shell 1 is fixedly connected with anti-corrosion mechanism, and the effect of anti-corrosion mechanism is anti-
Only the lower surface of shell 1 is corroded.
Anti-corrosion mechanism includes fixed frame 19, and the effect of fixed frame 19 is connecting bottom board 20, and fixed frame 19 is welded on shell 1
Lower surface, the inside two sides of fixed frame 19 offer sliding slot 23, bottom plate 20, the work of bottom plate 20 are placed between two sliding slots 23
With the following table face contact for being blocking aqueous vapor and shell 1, the lower surface bonds of bottom plate 20 have moistureproof cushion 21, and the effect of moistureproof cushion 21 is
Aqueous vapor is absorbed, the two sides of bottom plate 20 are fixedly connected to connection bump 22, and connection bump 22 is structure as a whole with bottom plate 20, each
Connection bump 22 is slidably connected in sliding slot 23, so that bottom plate 20 is mounted on fixed frame 19, the side of fixed frame 19 is fixed
There are two retaining mechanism, bottom plate 20 is locked on fixed frame 19 by retaining mechanism for connection so that bottom plate 20 on fixed frame 19 not
It can move.
Retaining mechanism includes fixed block 26, is fixedly connected close to the side of bottom plate 20 there are two fixture block 25 on fixed block 26,
Side on fixed frame 19 positioned at each fixture block 25 offers card slot 24, and each fixture block 25 is connected in card slot 24, the bottom of by
Plate 20 is locked on fixed frame 19, and bottom plate 20 is slidably mounted on fixed frame 19, is fixed by retaining mechanism, when bottom plate 20 damages
When, openable retaining mechanism replaces bottom plate 20, and the two sides of shell 1 are fixedly connected to fixed mechanism, fixed mechanism
Effect is the fixation reinforced to shell 1, and fixed mechanism includes four mounting blocks 27, and four mounting blocks 27 are each attached on shell 1,
Mounting blocks 27 are symmetrical, and the second mounting hole 28 is offered on each mounting blocks 27.
The inside of shell 1 is fixedly connected with energy feedback element group 29, and energy feedback element group 29 includes storage capacitor, storage
Energy capacitor is electrically connected with reactance, and reactance is electrically connected with LC filter, and LC filter is electrically connected with intelligent power module, leads to
The DC bus-bar voltage for detecting external frequency converter is crossed, by the effect of reactance and LC filter, by the DC link of frequency converter
DC voltage is reverse into the alternating voltage with network voltage with frequency with phase, is connected to alternating current under the control of intelligent power module
Net, to achieve the purpose that energy-feedback power grid.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. the side of a kind of intelligent elevator energy back feed device, including shell (1), the shell (1) is fixedly connected with display screen
(14), the top of the shell (1) is fixedly connected with top cover (2), and the upper end two sides of the top cover (2) offer first through hole
(3), door (4) are mounted in each first through hole (3), which is characterized in that the upper surface of the top cover (2) is located at every
Annulus protrusion (5) is fixedly connected on the outside of a door (4), the outside of each annulus raised (5) offers
External screw thread (6) is threaded with cover (7) on each external screw thread (6), the inner lower edge position of each cover (7)
It is offered internal screw thread (8) in the side of the external screw thread (6), it is recessed to offer several annulus in each cover (7)
Slot (9), each ring groove (9) is interior to be bonded with sound-absorbing item (10), and the inside of each cover (7) is located at the suction
The top of sound item (10) offers several the second through-holes (11), is located at second through-hole in each cover (7)
(11) side is fixedly connected to block (12), and sound-absorbing is filled between each block (12) and the cover (7)
Block (13), the rotated down that the display screen (14) are located on the shell (1) are connected with maintenance door (15), the maintenance door
(15) upper end is fixedly connected with fixing lock (16), and the top side of the shell (1) is fixedly connected with connecting plate (17), described
There are two opening up on connecting plate (17) the first mounting hole (18), the bottom end of the shell (1) is fixedly connected with anti-corrosion mechanism, described
The two sides of shell (1) are fixedly connected to fixed mechanism, and the inside of the shell (1) is fixedly connected with energy feedback element group
(29).
2. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the door (4) and institute
Annulus raised (5) is stated to be structure as a whole.
3. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that two annulus protrusions
(5) symmetrical.
4. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the ring groove (9)
Spaced set.
5. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the sound-absorbing item (10) is
Polyester fiber sound-absorbing sliver.
6. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the anti-corrosion mechanism includes
Fixed frame (19), the fixed frame (19) are welded on the lower surface of the shell (1), and the inside two sides of the fixed frame (19) are equal
It offers sliding slot (23), is placed with bottom plate (20) between two sliding slots (23), the lower surface bonds of the bottom plate (20) have
The two sides of moistureproof cushion (21), the bottom plate (20) are fixedly connected to connection bump (22), the connection bump (22) with it is described
Bottom plate (20) is structure as a whole, and each connection bump (22) is slidably connected in the sliding slot (23), the fixed frame
(19) side is fixedly connected there are two retaining mechanism.
7. a kind of intelligent elevator energy back feed device according to claim 6, which is characterized in that the retaining mechanism includes
Fixed block (26), the side on the fixed block (26) close to the bottom plate (20) are fixedly connected with that there are two fixture block (25), described
Side on fixed frame (19) positioned at each fixture block (25) offers card slot (24), and each fixture block (25) is clamped
In the card slot (24).
8. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the fixed mechanism includes
Four mounting blocks (27), four mounting blocks (27) are each attached on the shell (1), and the mounting blocks (27) are symmetrically divided
Cloth offers the second mounting hole (28) on each mounting blocks (27).
9. a kind of intelligent elevator energy back feed device according to claim 1, which is characterized in that the energy feedback element
Group (29) includes storage capacitor, and the storage capacitor is electrically connected with reactance, and the reactance is electrically connected with LC filter, described
LC filter is electrically connected with intelligent power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413511.9A CN110077936B (en) | 2019-05-17 | 2019-05-17 | Intelligent elevator energy feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413511.9A CN110077936B (en) | 2019-05-17 | 2019-05-17 | Intelligent elevator energy feedback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077936A true CN110077936A (en) | 2019-08-02 |
| CN110077936B CN110077936B (en) | 2020-07-07 |
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ID=67420748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910413511.9A Expired - Fee Related CN110077936B (en) | 2019-05-17 | 2019-05-17 | Intelligent elevator energy feedback device |
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| Country | Link |
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| CN (1) | CN110077936B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998057878A2 (en) * | 1997-06-05 | 1998-12-23 | Kone Corporation | Procedure for regulating the velocity of an elevator, and an elevator system |
| CN203667754U (en) * | 2013-12-13 | 2014-06-25 | 苏州台菱电梯有限公司 | Energy-saving elevator with muting devices |
| JP2014223959A (en) * | 2013-05-15 | 2014-12-04 | 三菱電機株式会社 | Cooling device of hoist for elevator |
| CN104860163A (en) * | 2014-02-20 | 2015-08-26 | 株式会社日立制作所 | Elevator Device And Noise Reducing Method |
| CN208433765U (en) * | 2018-08-03 | 2019-01-25 | 亚洲富士电梯股份有限公司 | A kind of elevator energy feedback device |
-
2019
- 2019-05-17 CN CN201910413511.9A patent/CN110077936B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998057878A2 (en) * | 1997-06-05 | 1998-12-23 | Kone Corporation | Procedure for regulating the velocity of an elevator, and an elevator system |
| JP2014223959A (en) * | 2013-05-15 | 2014-12-04 | 三菱電機株式会社 | Cooling device of hoist for elevator |
| CN203667754U (en) * | 2013-12-13 | 2014-06-25 | 苏州台菱电梯有限公司 | Energy-saving elevator with muting devices |
| CN104860163A (en) * | 2014-02-20 | 2015-08-26 | 株式会社日立制作所 | Elevator Device And Noise Reducing Method |
| CN208433765U (en) * | 2018-08-03 | 2019-01-25 | 亚洲富士电梯股份有限公司 | A kind of elevator energy feedback device |
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| Publication number | Publication date |
|---|---|
| CN110077936B (en) | 2020-07-07 |
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Effective date of registration: 20220110 Address after: 200000 Room 606, No. 257, Baoding Road, Hongkou District, Shanghai Patentee after: Shanghai Aiweide Electric Transmission Technology Co.,Ltd. Address before: 325000 room A-301, community 10 (Pioneer Park), high tech Industrial Park, Wenzhou City, Zhejiang Province Patentee before: WENZHOU LEKONG ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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