CN203652968U - Lifting frequency conversion integrated machine for construction - Google Patents
Lifting frequency conversion integrated machine for construction Download PDFInfo
- Publication number
- CN203652968U CN203652968U CN201320837730.8U CN201320837730U CN203652968U CN 203652968 U CN203652968 U CN 203652968U CN 201320837730 U CN201320837730 U CN 201320837730U CN 203652968 U CN203652968 U CN 203652968U
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- China
- Prior art keywords
- frequency conversion
- plate
- igbt
- electrically connected
- welding
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- Expired - Lifetime
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a lifting frequency conversion integrated machine for construction. The frequency conversion integrated machine comprises a central welding box and a welding door plate, wherein the central welding box is hinged to the welding door plate, a shield plate is mounted at the top end of the central welding box to form a box body, a central supporting plate is arranged on the central welding box; after the central supporting plate is arranged in the box body, the box body is divided into a first cavity body and a second cavity body in a surrounding manner; a breaker, a main contactor and two brake contactors are sequentially accommodated in the first cavity body, and a radiator, a frequency conversion IGBT, a braking IGBT and a power driving plate are accommodated in the second cavity body; the breaker, the main contactor, the two brake contactors, the radiator, the frequency conversion IGBT and the braking IGBT are respectively electrically connected with the power driving plate; a weight limiter which is electrically connected with the power driving plate is also arranged in the box body. By the adoption of the machine, the breaker, the main contactor, the two brake contactors, the frequency conversion IGBT and the braking IGBT are integrated in the box body. The machine has the advantages of small size, light weight, small thinness, various mounting ways, convenience in transportation, and the like, and can greatly reduce labor costs.
Description
Technical field
The utility model relates to a kind of building hoist, relates in particular to a kind of construction lifting frequency conversion all-in-one.
Background technology
Building hoist is requisite important preparation of construction in modern Construction of High-rise, particularly serve as extremely important task at high-rise, construction of super highrise building, for ensureing construction period and safety, reduce construction cost, reduce labor intensity and play irreplaceable effect; Also be the important symbol of building troop equipment, control system is the key component of building hoist, is determining the quality of overall performance simultaneously.The mode of common elevator mainly contains following two kinds:
Refer to Fig. 7, the first is to be controlled and directly started and mechanical hatching gate forced brake by multiple contactless switchs 40 and multiple relay 41, and this mode speed is single, open braking impacts greatly, structure and mechanism is damaged more serious, and safety factor is low.
Refer to Fig. 8, the second be with frequency converter 50 add multiple contactless switchs 51 be connected with multiple relay 52 use cables transformation form, although this mode can solve speed single, open braking and impact the problem such as large, but generally need an independent control housing, in the limited space of elevator cage body, shared volume is large, and wiring inconvenience, is not easy maintenance, function singleness.
Therefore existing building hoist cannot meet the demand in market.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides a kind of easy-to-connect, volume is little, cost is low and safety factor is high construction lifting frequency conversion all-in-one installed.
For achieving the above object, the utility model provides a kind of construction lifting frequency conversion all-in-one, comprise maincenter welding case and welding door-plate, described maincenter welding case is hinged with welding door-plate, and form a casing after installing sight shield on the top of described maincenter welding case, described maincenter welding case is provided with middle supporting plate, and after described middle supporting plate is placed in this casing, this casing encloses the first cavity and the second cavity; In described the first cavity, accommodate successively circuit breaker, main contactor and two band-type brake contactless switchs, and in described the second cavity, accommodate radiator, frequency conversion IGBT, braking IGBT and power drives plate; Described circuit breaker, main contactor, two band-type brake contactless switchs, radiator, frequency conversion IGBT and braking IGBT are electrically connected with power drives plate respectively; And described casing is also built-in with the weight limitor being electrically connected with power drives plate.
Wherein, described the first cavity is also built-in with input terminal, and described the second cavity is also built-in with lead-out terminal, and described input terminal and lead-out terminal are electrically connected with power drives plate by copper bar respectively.
Wherein, the dual-side of described casing is all connected with the bending steel bar that facilitates this all-in-one wall hanging to install or penetrate installation.
Wherein, be installed on braking master control board and frequency conversion master control board on described sight shield, described braking master control board is electrically connected with braking IGBT, and described frequency conversion master control board is electrically connected with frequency conversion IGBT.
Wherein, described weight limitor comprises overweight combined aural and visual alarm, aviation plug and bearing pin sensor connector; Described overweight combined aural and visual alarm, aviation plug and bearing pin sensor connector are installed in respectively on sight shield and respectively and are electrically connected with power drives plate.
Wherein, described aviation plug comprises supernumerary segment socket, testing cassete joint and cage top operating case joint fall; Described supernumerary segment socket, fall testing cassete joint and cage top operating case joint are electrically connected with power drives plate respectively.
Wherein, on described welding door-plate, charactron keyboard is installed, described charactron keyboard is electrically connected with power drives plate.
Wherein, described welding door-plate is provided with snap close, and described maincenter welding case is provided with and the adaptive lockhole being connected of snap close.
The beneficial effects of the utility model are: compared with prior art, the construction lifting frequency conversion all-in-one that the utility model provides, circuit breaker, main contactor, two band-type brake contactless switchs, frequency conversion IGBT and braking IGBT are integrated in casing, compared with prior art have that cost is low, volume small and exquisite frivolous, mounting means is various, convenient transportation and save the advantages such as a large amount of costs of labor; Further, set up weight limitor, make descending band-type brake open moment without weightless sense, start-stop comfort level is good, and set up two band-type brake contactless switchs, and arriving and open a sluice gate simultaneously by slip-frequency and electric current, descending band-type brake is opened moment without weightless sense, start-stop comfort level is good, has ensured safety and reliability.The utlity model has install easy-to-connect, dismounting is convenient, volume is little, cost is low, work efficiency is high and safety factor high.
Brief description of the drawings
Fig. 1 is the constructional drawing of the maincenter welding case in the utility model;
Fig. 2 is the exploded view that sight shield is installed in the utility model;
Fig. 3 is the constructional drawing after the utility model assembling;
Fig. 4 is the utility model wall hanging installation structure figure;
Fig. 5 is that the utility model penetrates mounting structure figure;
Fig. 6 is the utility model cage top mounting structure figure.
Main element nomenclature is as follows:
10, maincenter welding case 11, welding door-plate
12, sight shield 13, middle supporting plate
14, circuit breaker 15, main contactor
16, band-type brake contactless switch 17, radiator
18, frequency conversion IGBT 19, braking IGBT
20, weight limitor 21, input terminal
22, lead-out terminal 23, bending steel bar
24, braking master control board 25, frequency conversion master control board
26, charactron keyboard 27, snap close
201, overweight combined aural and visual alarm 202, aviation plug
203, bearing pin sensor connector 2021, supernumerary segment socket
2022, fall testing cassete joint 2023, cage top operating case joint
Fig. 7 is the constructional drawing of prior art the first mode.
Main element nomenclature is as follows:
40, contactless switch 41, relay
Fig. 8 is the constructional drawing of prior art the second mode.
Main element nomenclature is as follows:
50, frequency converter 51, contactless switch
52, relay
Detailed description of the invention
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-3, the construction lifting frequency conversion all-in-one that the utility model provides, comprise maincenter welding case 10 and welding door-plate 11, maincenter welding case 10 is hinged with welding door-plate 11, and install rear formation one casing of sight shield 12 on the top of maincenter welding case 10, maincenter welding case 10 is provided with middle supporting plate 13, and after middle supporting plate 13 is placed in this casing, this casing encloses the first cavity and the second cavity; In the first cavity, accommodate successively circuit breaker 14, main contactor 15 and two band-type brake contactless switchs 16, and in the second cavity, accommodate radiator 17, frequency conversion IGBT18, braking IGBT19 and power drives plate (not shown); Circuit breaker 14, main contactor 15, two band-type brake contactless switchs 16, radiator 17, frequency conversion IGBT18 and braking IGBT19 are electrically connected with power drives plate respectively; And casing is also built-in with the weight limitor 20 being electrically connected with power drives plate.
Compared to prior art, the construction lifting frequency conversion all-in-one that the utility model provides, circuit breaker 14, main contactor 15, two band-type brake contactless switchs 16, frequency conversion IGBT18 and braking IGBT19 are integrated in casing, compared with prior art have that cost is low, volume small and exquisite frivolous, mounting means is various, convenient transportation and save the advantages such as a large amount of costs of labor; Further, set up weight limitor 20, make descending band-type brake open moment without weightless sense, start-stop comfort level is good, and set up two band-type brake contactless switchs 16, and arriving and open a sluice gate simultaneously by slip-frequency and electric current, descending band-type brake is opened moment without weightless sense, start-stop comfort level is good, has ensured safety and reliability.The utlity model has install easy-to-connect, dismounting is convenient, volume is little, cost is low, work efficiency is high and safety factor high.
Two band-type brake contactless switchs 16 are respectively up band-type brake contactless switch and descending band-type brake contactless switch, and this all-in-one is in the process of construction, and descending band-type brake is opened moment without weightless sense, and start-stop comfort level is good; And there is zero-speed torque and keep function, when forward and reverse zero-speed excessively, do not rely on band-type brake action; Special logic band-type brake time schedule control, is arrived and opens a sluice gate simultaneously by slip-frequency and electric current, ensures safety and reliability; Exclusive S Slope acceleration and deceleration function, solves the up overshoot phenomenon that declutches; When frequent crawl operation, shockproof and downslide phenomenon, has improved the safety using.
In the present embodiment, the first cavity is also built-in with input terminal 21, the second cavitys and is also built-in with lead-out terminal 22, and input terminal 21 and lead-out terminal 22 are electrically connected with power drives plate by copper bar respectively.By the setting of input terminal 21 and lead-out terminal 22, can conveniently install and wiring.
In the present embodiment, the dual-side of casing is all connected with the bending steel bar 23 that facilitates this all-in-one wall hanging to install or penetrate installation.Can realize the wall hanging of frequency conversion all-in-one and penetrate installation by bending steel bar 23; as shown in Fig. 4-5; in addition; as shown in Figure 6, it is upper that this all-in-one can also be arranged on cage top, and this bending steel bar 23 is L-type; certainly; be not limited to the shape of bending steel bar 23, if the change to bending steel bar 23 shapes all falls in protection domain of the present utility model.
In the present embodiment, be installed on braking master control board 24 and frequency conversion master control board 25 on sight shield 12, braking master control board 24 is electrically connected with braking IGBT19, and frequency conversion master control board 25 is electrically connected with frequency conversion IGBT18.On welding door-plate 11, charactron keyboard 26 is installed, charactron keyboard 26 is electrically connected with power drives plate.Frequency conversion master control board 25, braking master control board 24 and charactron keyboard 26 are set can be set the working parameter of this all-in-one in advance, and charactron keyboard 26 shows current running frequency and overweight percentum, operator can see parameter very intuitively, can effective control parameter in the operating range of safety.
In the present embodiment, weight limitor 20 comprises overweight combined aural and visual alarm 201, aviation plug 202 and bearing pin sensor connector 203; Overweight combined aural and visual alarm 201, aviation plug 202 and bearing pin sensor 203 joints are installed in respectively on sight shield 12 and with power drives plate and are electrically connected.Aviation plug 202 comprises supernumerary segment socket 2021, testing cassete joint 2022 and cage top operating case joint 2023 fall; Supernumerary segment socket 2021, fall testing cassete joint 2022 and cage top operating case joint 2023 are electrically connected with power drives plate respectively.In work progress, client, without buying weight limitor, only needs correct access supernumerary segment socket 2021, inserts fall testing cassete joint 2022 and cage top operating case joint 2023, and without setting Function Parameters of Transducer, start can normally be worked; And various input and output limit signals all can show at charactron keyboard 26, maintenance and convenient.
In the present embodiment, welding door-plate 11 is provided with snap close 27, maincenter welding case 10 is provided with and the adaptive lockhole (not shown) being connected of snap close 27, after snap close 27 fastens with lockhole is adaptive, whole casing seals, and the electronic devices and components that complete machine degree of protection can reach IP44 foregoing description are all contained in casing, can avoid in the course of the work, water enters the work that damages electronic devices and components in casing, has improved water resistance.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a construction lifting frequency conversion all-in-one, it is characterized in that, comprise maincenter welding case and welding door-plate, described maincenter welding case is hinged with welding door-plate, and form a casing after installing sight shield on the top of described maincenter welding case, described maincenter welding case is provided with middle supporting plate, and after described middle supporting plate is placed in this casing, this casing encloses the first cavity and the second cavity; In described the first cavity, accommodate successively circuit breaker, main contactor and two band-type brake contactless switchs, and in described the second cavity, accommodate radiator, frequency conversion IGBT, braking IGBT and power drives plate; Described circuit breaker, main contactor, two band-type brake contactless switchs, radiator, frequency conversion IGBT and braking IGBT are electrically connected with power drives plate respectively; And described casing is also built-in with the weight limitor being electrically connected with power drives plate.
2. construction lifting frequency conversion all-in-one according to claim 1, it is characterized in that, described the first cavity is also built-in with input terminal, and described the second cavity is also built-in with lead-out terminal, and described input terminal and lead-out terminal are electrically connected with power drives plate by copper bar respectively.
3. construction lifting frequency conversion all-in-one according to claim 1 and 2, is characterized in that, the dual-side of described casing is all connected with the bending steel bar that facilitates this all-in-one wall hanging to install or penetrate installation.
4. according to construction lifting frequency conversion all-in-one claimed in claim 1, it is characterized in that, be installed on braking master control board and frequency conversion master control board on described sight shield, described braking master control board is electrically connected with braking IGBT, and described frequency conversion master control board is electrically connected with frequency conversion IGBT.
5. according to construction lifting frequency conversion all-in-one claimed in claim 1, it is characterized in that, described weight limitor comprises overweight combined aural and visual alarm, aviation plug and bearing pin sensor connector; Described overweight combined aural and visual alarm, aviation plug and bearing pin sensor connector are installed in respectively on sight shield and respectively and are electrically connected with power drives plate.
6. construction lifting frequency conversion all-in-one according to claim 5, is characterized in that, described aviation plug comprises supernumerary segment socket, testing cassete joint and cage top operating case joint fall; Described supernumerary segment socket, fall testing cassete joint and cage top operating case joint are electrically connected with power drives plate respectively.
7. construction lifting frequency conversion all-in-one according to claim 1, is characterized in that, on described welding door-plate, charactron keyboard is installed, described charactron keyboard is electrically connected with power drives plate.
8. construction lifting frequency conversion all-in-one according to claim 1, is characterized in that, described welding door-plate is provided with snap close, and described maincenter welding case is provided with and the adaptive lockhole being connected of snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837730.8U CN203652968U (en) | 2013-12-18 | 2013-12-18 | Lifting frequency conversion integrated machine for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837730.8U CN203652968U (en) | 2013-12-18 | 2013-12-18 | Lifting frequency conversion integrated machine for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652968U true CN203652968U (en) | 2014-06-18 |
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ID=50919381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837730.8U Expired - Lifetime CN203652968U (en) | 2013-12-18 | 2013-12-18 | Lifting frequency conversion integrated machine for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035886A (en) * | 2015-06-17 | 2015-11-11 | 深圳市英威腾电气股份有限公司 | Construction hoist and control device thereof |
-
2013
- 2013-12-18 CN CN201320837730.8U patent/CN203652968U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035886A (en) * | 2015-06-17 | 2015-11-11 | 深圳市英威腾电气股份有限公司 | Construction hoist and control device thereof |
| CN105035886B (en) * | 2015-06-17 | 2017-04-05 | 深圳市英威腾电气股份有限公司 | A kind of building hoist and its control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 215000 No. 1000 Songhua Road, Guo Xiang street, Wuzhong Economic and Technological Development Zone, Suzhou, Jiangsu Patentee after: SUZHOU WEICHUANG ELECTRICAL EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 518000 Baoan District Shiyan street, Shenzhen, Guangdong Province, the third phase of the two phase Industrial Zone, C Patentee before: SHENZHEN VEICHI ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No. 1000 Songhua Road, Guo Xiang street, Wuzhong Economic and Technological Development Zone, Suzhou, Jiangsu Patentee after: Suzhou Weichuang Electrical Technology Co.,Ltd. Address before: 215000 No. 1000 Songhua Road, Guo Xiang street, Wuzhong Economic and Technological Development Zone, Suzhou, Jiangsu Patentee before: SUZHOU WEICHUANG ELECTRICAL EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |