CN105060036A - Auxiliary power supplying device for monitoring system of constructing lift - Google Patents
Auxiliary power supplying device for monitoring system of constructing lift Download PDFInfo
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- CN105060036A CN105060036A CN201510450572.4A CN201510450572A CN105060036A CN 105060036 A CN105060036 A CN 105060036A CN 201510450572 A CN201510450572 A CN 201510450572A CN 105060036 A CN105060036 A CN 105060036A
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- power supply
- carbon
- brush holder
- connects
- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an auxiliary power supplying device for a monitoring system of a constructing lift and relates to the technical field of building machinery. According to the auxiliary power supplying device for the monitoring system of the constructing lift, a power source conversion device is connected with a slide wire mechanism in an AC-DC power supply manner or an AC-AC power supply manner. The auxiliary power supplying device for the monitoring system of the constructing lift solves the problem that an existing auxiliary power supplying device of the constructing lift can not be used for a long time and meets the power supply, waterproof and dustproof requirements, and the auxiliary power supplying device for the monitoring system of the constructing lift can safely and reliably run outdoors. Compared with the prior art, the auxiliary power supplying device for the monitoring system of the constructing lift has the beneficial effects of being safe, stable, easy to install, convenient to use and the like, and an existing structure of the constructing lift does not need to be changed.
Description
Technical field
The present invention relates to vehicle for construction technical field, particularly a kind of auxiliary power supply.
Background technology
In recent years, along with the quickening of Process of Urbanization Construction paces, skyscraper gets more and more, and building hoist, in Construction of highrise buildings process, is widely applied.
But along with the increase of elevator usage quantity, elevator accident frequently occurs.Although the Chinese government is updating safety supervision management system, improving safety in production regulation, system further, strengthening its contingent, intensified safety supervision, make accident occur obviously to reduce, the casualties greatly reduces, but major casualties happens occasionally, especially building hoist accident.Building hoist monitoring management system is that one can carry out enforcement monitoring to elevator running state, can supervise again the equipment of driver identity simultaneously, effectively can reduce the occurrence probability of elevator accident.
Because building hoist is vertical transport equipment, for during avoiding loading by other people maloperation or cage rise leave ground after personnel arbitrarily enter cage bottom space and cause contingency, producer all increases electromechanical linkage device when design, manufacturing building hoist on fence gate, when fence gate is opened, guarantee that elevator power supply disconnects, to increase the safety of building hoist.But this excellent design can make, and elevator monitoring management system powers on continually, power-off, finally cannot normally work, and also just loses the meaning of security monitoring management, for elevator monitoring management system, become a kind of disaster undoubtedly.
For this situation, traditional solution is increase chargeable storage, as the building hoist monitoring management system of building hoist floor call, building hoist load limiter, building hoist face identification system and part manufacturer production.When finding elevator frequent operation in practice process, the velocity of discharge of storage battery is far smaller than charging rate, and electric power is more sufficient, and the equipment such as monitoring management system, floor call can normally work; But, building hoist is when idler, the velocity of discharge of storage battery is greater than charging rate, now storage battery cannot meet the equipment such as monitoring management system, floor call need of work, there is periodic power on/off situation, while affecting the equipment work such as monitored control system, also reduce the service life of the equipment such as monitored control system, therefore the life-span of storage battery also can be affected.In addition, building hoist is long-term work equipment, continuous firing is taken more than 1 year in a place after installation, storage battery will be stood on building hoist, such as shake, summer high temperature, the impact such as winter low temperature and dust, service life can have a greatly reduced quality, and use, the maintenance cost in later stage are higher; Also have part building hoist after completing a project, leave unused in warehouse, now, battery maintenance is improper, just needs again to change, and increases the maintenance expense of elevator; Moreover storage battery, when summer high temperature, likely can produce heat accumulation because of external high temperature and lasting work and get up, and produce the danger of blast, cause any property loss, jeopardize personal safety.
Summary of the invention
The present invention solves the weak point in above-mentioned traditional auxiliary power supply scheme, provides a kind of safe and reliable miniwatt auxiliary power supply.For achieving the above object, the technical solution used in the present invention is: a kind of building hoist monitored control system auxiliary power supply, is characterized in that: comprise power supply change-over device and be connected with trolley mechanism by AC-DC power supply mode or AC-AC power supply mode.
Further, in described AC-DC power supply mode, power supply change-over device comprises elevator fence gate limit switch, elevator fence gate limit switch power control relay, Switching Power Supply, elevator fence gate limit switch connects elevator fence gate limit switch power control relay, elevator fence gate limit switch power control relay connecting valve power supply, Switching Power Supply connects trolley mechanism, and trolley mechanism connects diode.
Further, in described AC-AC power supply mode, power supply change-over device comprises elevator fence gate limit switch, elevator fence gate limit switch power control relay, step-up transformer, step-down transformer, elevator fence gate limit switch connects elevator fence gate limit switch power control relay, elevator fence gate limit switch power control relay connects step-down transformer, step-down transformer connects trolley mechanism, trolley mechanism connection control relay, control relay connects step-up transformer.
Further, described trolley mechanism comprises the support bracket fastened upper end of carbon brush and connects lateral adjustment mount, the front end connection of lateral adjustment mount longitudinally regulates support, the front end of support is longitudinally regulated to connect carbon-brush holder system, the top of carbon-brush holder system is covered with carbon-brush holder rainproof cover, the front end of carbon-brush holder system connects wiping guide track system, the upper end of wiping guide track system is fixed to clamp by wiping guide rail strap and is connected on elevator, wiping guide rail strap connects wiping guide rail rainproof cover, wiping guide rail rainproof cover cover is loaded on above wiping guide track system.
Further, the rear end connection that described carbon-brush holder system comprises insulcrete longitudinally regulates support to be connected, the upper end of insulcrete connects carbon-brush holder rainproof cover, the rear portion linking springs fixed leg of insulcrete, the rear portion of insulcrete connects carbon-brush holder by carbon-brush holder S. A., linking springs between spring fixed column and carbon-brush holder, and carbon-brush holder link stopper is connected to the front end of insulcrete, carbon-brush holder link stopper is positioned at the top of carbon-brush holder, and the front end of carbon-brush holder is bolted carbon brush.
Further, described wiping guide track system comprises wiping guide rail and is connected with carbon brush, and the upper end of wiping guide rail connects collets, and the front end connection guide rail frame of collets, guide rail bracket is fixedly connected on wiping guide rail strap.
The present invention has following beneficial effect:
(1) the invention solves existing building hoist auxiliary power supply can not problem for a long time;
(2) the present invention meets the requirement of power supply waterproof and dustproof, reliably can run at outdoor security;
(3) the present invention compared with prior art, has safety and stability, installs the features such as easy, easy to use, without the need to changing the existing structure of building hoist.
Accompanying drawing explanation
Fig. 1 is a kind of AC-DC power supply mode principle schematic of building hoist monitored control system auxiliary power supply.
Fig. 2 is a kind of AC-AC power supply mode principle schematic of building hoist monitored control system auxiliary power supply.
Fig. 3 is a kind of lateral plan of trolley mechanism of building hoist monitored control system auxiliary power supply.
Fig. 4 is a kind of birds-eye view of trolley mechanism of building hoist monitored control system auxiliary power supply.
Fig. 5 is a kind of lateral plan of carbon-brush holder system of building hoist monitored control system auxiliary power supply.
Fig. 6 is a kind of birds-eye view of carbon-brush holder system of building hoist monitored control system auxiliary power supply.
Fig. 7 is a kind of lateral plan of wiping guide track system of building hoist monitored control system auxiliary power supply.
Fig. 8 is a kind of birds-eye view of wiping guide track system of building hoist monitored control system auxiliary power supply.
In figure: 1, elevator fence gate limit switch, 2, elevator fence gate limit switch power control relay, 3, Switching Power Supply, 4, trolley mechanism, 5, step-up transformer, 6, diode, 7, carbon brush fixed support, 8, lateral adjustment mount, 9, longitudinally regulate support, 10, carbon-brush holder rainproof cover, 11, carbon-brush holder system, 12, wiping guide rail rainproof cover, 13, wiping guide track system, 14, wiping guide rail strap, 15, insulcrete, 16, spring fixed column, 17, spring, 18, carbon-brush holder S. A., 19, carbon-brush holder link stopper, 20, carbon-brush holder, 21, carbon brush, 22, wiping guide rail, 23, collets, 24, guide rail bracket, 25, step-down transformer, 26, control relay.
Detailed description of the invention
Describe the present invention in detail below in conjunction with specific embodiments and the drawings, but the present invention is not limited to specific embodiment.
Embodiment 1
A kind of building hoist monitored control system auxiliary power supply as shown in Figure 1, comprise power supply change-over device to be connected with trolley mechanism 4 by AC-DC power supply mode, described power supply change-over device comprises elevator fence gate limit switch 1, elevator fence gate limit switch power control relay 2, Switching Power Supply 3, elevator fence gate limit switch 1 connects elevator fence gate limit switch power control relay 2, elevator fence gate limit switch power control relay 2 connecting valve power supply 3, Switching Power Supply 3 connects trolley mechanism 4, trolley mechanism 4 connects diode 6.Fence gate limit switch 1, for controlling power supply, after fence gate is closed, stops powering to carbon brush; Diode 6 is for the direction of control flow check to load power source, and when preventing elevator fence gate from closing, the power supply of normal input flows backward to wiping guide rail 22, and when also can prevent trolley mechanism 4 from powering, power supply flows to supply regular power circuit simultaneously.
As Figure 3-Figure 4, the upper end that trolley mechanism 4 comprises carbon brush fixed support 7 connects lateral adjustment mount 8, the front end of lateral adjustment mount 8 connects longitudinally adjustment support 9, the front end of support 9 is longitudinally regulated to connect carbon-brush holder system 11, the top of carbon-brush holder system 11 is covered with carbon-brush holder rainproof cover 10, the front end of carbon-brush holder system 11 connects wiping guide track system 13, the upper end of wiping guide track system 13 is fixed to clamp by wiping guide rail strap 14 and is connected on elevator, wiping guide rail strap 14 connects wiping guide rail rainproof cover 12, wiping guide rail rainproof cover 12 cover is loaded on above wiping guide track system 13.
As shown in Fig. 5-Fig. 6, the rear end connection that carbon-brush holder system 11 comprises insulcrete 15 longitudinally regulates support 9 to be connected, the upper end of insulcrete 15 connects carbon-brush holder rainproof cover 10, the rear portion linking springs fixed leg 16 of insulcrete 15, the rear portion of insulcrete 15 connects carbon-brush holder 20 by carbon-brush holder S. A. 18, linking springs 17 between spring fixed column 16 and carbon-brush holder 20, carbon-brush holder link stopper 19 is connected to the front end of insulcrete 15, carbon-brush holder link stopper 19 is positioned at the top of carbon-brush holder 20, and the front end of carbon-brush holder 20 is bolted carbon brush 21.Insulcrete 15, for isolating carbon-brush holder 20 and longitudinally regulating the power supply between support 9, preventing power supply short circuit between two carbon brush, simultaneously for supporting carbon-brush holder rainproof cover 10, preventing the tenesmus that carbon-brush holder rainproof cover 10 causes because of gravity; Around carbon-brush holder S. A. 18 rotary motion under the effect of the pulling force that carbon-brush holder 20 and carbon brush 21 provide in external force and spring 17; Spring 17 provides the power returning to initial position to carbon-brush holder 20, and carbon-brush holder link stopper 19 upwarps to carbon-brush holder rainproof cover 10 when carbon-brush holder S. A. 18 moves for preventing carbon-brush holder 20, thus prevents power supply short circuit between two carbon brush 21.
As shown in Figs. 7-8, wiping guide track system 13 comprises wiping guide rail 22 and is connected with carbon brush 21, and the upper end of wiping guide rail 22 connects collets 23, and the front end connection guide rail frame 24 of collets 23, guide rail bracket 24 is fixedly connected on wiping guide rail strap 14.Collets 23, for isolating the power supply between two wiping guide rails 22, prevent short circuit, simultaneously for the electrical connection of isolated guide rail bracket 24 with wiping guide rail 22.
A working cycle process of a kind of building hoist monitored control system auxiliary power supply described in utilization comprises following four steps:
A) building hoist car lands, and carbon brush 21 contacts with wiping guide rail 22;
B) fence gate is opened, and elevator fence gate limit switch 1 triggers, the conducting of elevator fence gate limit switch power control relay 2, controls power supply and powers to Switching Power Supply 3, main electric supply installation power-off.Through Switching Power Supply 3 inversion direct current (DC) out through trolley mechanism 4, diode 6 supply load, the power supply of auxiliary power supply is blocked by diode 6, thus ensures that power supply can not arrive supply regular power port;
C) fence gate is closed, elevator fence gate limit switch 1 returns to normal, elevator fence gate limit switch power supply control control relay 2 disconnects, cut off the power supply of trolley mechanism 4, with recovering supply regular power, the power supply of supply regular power is blocked by diode 6, thus ensures that power supply can not arrive auxiliary power supply and to power port;
D) elevator leaves ground, and carbon brush 21 separates with wiping guide rail 22.
Embodiment 2
A kind of building hoist monitored control system auxiliary power supply as shown in Figure 2, comprise power supply change-over device to be connected with trolley mechanism 4 by AC-AC power supply mode, described power supply change-over device comprises elevator fence gate limit switch 1, elevator fence gate limit switch power control relay 2, step-up transformer 5, step-down transformer 25, elevator fence gate limit switch 1 connects elevator fence gate limit switch power control relay 2, elevator fence gate limit switch power control relay 2 connects step-down transformer 25, step-down transformer 25 connects trolley mechanism 4, trolley mechanism 4 connection control relay 26, control relay 26 connects step-up transformer 5.Fence gate limit switch 1, for controlling power supply, after fence gate is closed, stops powering to carbon brush; Control relay 26 is for the direction of control flow check to load power source, and when preventing elevator fence gate from closing, the power supply of normal input flows backward to wiping guide rail 22, and when also can prevent trolley mechanism 4 from powering, power supply flows to supply regular power circuit simultaneously.
As Figure 3-Figure 4, the upper end that trolley mechanism 4 comprises carbon brush fixed support 7 connects lateral adjustment mount 8, the front end of lateral adjustment mount 8 connects longitudinally adjustment support 9, the front end of support 9 is longitudinally regulated to connect carbon-brush holder system 11, the top of carbon-brush holder system 11 is covered with carbon-brush holder rainproof cover 10, the front end of carbon-brush holder system 11 connects wiping guide track system 13, the upper end of wiping guide track system 13 is fixed to clamp by wiping guide rail strap 14 and is connected on elevator, wiping guide rail strap 14 connects wiping guide rail rainproof cover 12, wiping guide rail rainproof cover 12 cover is loaded on above wiping guide track system 13.
As shown in Fig. 5-Fig. 6, the rear end connection that carbon-brush holder system 11 comprises insulcrete 15 longitudinally regulates support 9 to be connected, the upper end of insulcrete 15 connects carbon-brush holder rainproof cover 10, the rear portion linking springs fixed leg 16 of insulcrete 15, the rear portion of insulcrete 15 connects carbon-brush holder 20 by carbon-brush holder S. A. 18, linking springs 17 between spring fixed column 16 and carbon-brush holder 20, carbon-brush holder link stopper 19 is connected to the front end of insulcrete 15, carbon-brush holder link stopper 19 is positioned at the top of carbon-brush holder 20, and the front end of carbon-brush holder 20 is bolted carbon brush 21.Insulcrete 15, for isolating carbon-brush holder 20 and longitudinally regulating the power supply between support 9, preventing power supply short circuit between two carbon brush, simultaneously for supporting carbon-brush holder rainproof cover 10, preventing the tenesmus that carbon-brush holder rainproof cover 10 causes because of gravity; Around carbon-brush holder S. A. 18 rotary motion under the effect of the pulling force that carbon-brush holder 20 and carbon brush 21 provide in external force and spring 17; Spring 17 provides the power returning to initial position to carbon-brush holder 20, and carbon-brush holder link stopper 19 upwarps to carbon-brush holder rainproof cover 10 when carbon-brush holder S. A. 18 moves for preventing carbon-brush holder 20, thus prevents power supply short circuit between two carbon brush 21.
As shown in Figs. 7-8, wiping guide track system 13 comprises wiping guide rail 22 and is connected with carbon brush 21, and the upper end of wiping guide rail 22 connects collets 23, and the front end connection guide rail frame 24 of collets 23, guide rail bracket 24 is fixedly connected on wiping guide rail strap 14.Collets 23, for isolating the power supply between two wiping guide rails 22, prevent short circuit, simultaneously for the electrical connection of isolated guide rail bracket 24 with wiping guide rail 22.
A working cycle process of a kind of building hoist monitored control system auxiliary power supply described in utilization comprises following four steps:
A) building hoist car lands, and carbon brush 21 contacts with wiping guide rail 22;
B) fence gate is opened, and elevator fence gate limit switch 1 triggers, the conducting of elevator fence gate limit switch power control relay 2, controls power supply and powers to step-down transformer 25, main electric supply installation power-off.Through step-down transformer 25 low-voltage AC out through trolley mechanism 4, step-up transformer 5 recovers original voltage, control relay 26 electric after, by step-up transformer 5 transformation power supply supply load end out, the power supply of auxiliary power supply is blocked by control relay 26, thus ensures that power supply can not arrive supply regular power port;
C) fence gate is closed, elevator fence gate limit switch 1 returns to normal, elevator fence gate limit switch power supply control control relay 2 disconnects, cut off the power supply of trolley mechanism 4, with recovering supply regular power, the power supply of supply regular power is blocked by control relay 26, thus ensures that power supply can not arrive auxiliary power supply and to power port;
D) elevator leaves ground, and carbon brush 21 separates with wiping guide rail 22.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a building hoist monitored control system auxiliary power supply, is characterized in that: comprise power supply change-over device and be connected with trolley mechanism (4) by AC-DC power supply mode or AC-AC power supply mode.
2. a kind of building hoist monitored control system auxiliary power supply according to claims 1, it is characterized in that: in described AC-DC power supply mode, power supply change-over device comprises elevator fence gate limit switch (1), elevator fence gate limit switch power control relay (2), Switching Power Supply (3), elevator fence gate limit switch (1) connects elevator fence gate limit switch power control relay (2), elevator fence gate limit switch power control relay (2) connecting valve power supply (3), Switching Power Supply (3) connects trolley mechanism (4), trolley mechanism (4) connects diode (6).
3. a kind of building hoist monitored control system auxiliary power supply according to claims 1, it is characterized in that: in described AC-AC power supply mode, power supply change-over device comprises elevator fence gate limit switch (1), elevator fence gate limit switch power control relay (2), step-up transformer (5), step-down transformer (25), elevator fence gate limit switch (1) connects elevator fence gate limit switch power control relay (2), elevator fence gate limit switch power control relay (2) connects step-down transformer (25), step-down transformer (25) connects trolley mechanism (4), trolley mechanism (4) connection control relay (26), control relay (26) connects step-up transformer (5).
4. according to the arbitrary described a kind of building hoist monitored control system auxiliary power supply of claims 1 to 3, it is characterized in that: the upper end that described trolley mechanism (4) comprises carbon brush fixed support (7) connects lateral adjustment mount (8), the front end connection of lateral adjustment mount (8) longitudinally regulates support (9), the front end of support (9) is longitudinally regulated to connect carbon-brush holder system (11), the top of carbon-brush holder system (11) is covered with carbon-brush holder rainproof cover (10), the front end of carbon-brush holder system (11) connects wiping guide track system (13), the upper end of wiping guide track system (13) is fixed to clamp by wiping guide rail strap (14) and is connected on elevator, wiping guide rail strap (14) is upper connects wiping guide rail rainproof cover (12), wiping guide rail rainproof cover (12) cover is loaded on wiping guide track system (13) top.
5. a kind of building hoist monitored control system auxiliary power supply according to claims 4, it is characterized in that: the rear end connection that described carbon-brush holder system (11) comprises insulcrete (15) longitudinally regulates support (9) to be connected, the upper end of insulcrete (15) connects carbon-brush holder rainproof cover (10), rear portion linking springs fixed leg (16) of insulcrete (15), the rear portion of insulcrete (15) connects carbon-brush holder (20) by carbon-brush holder S. A. (18), linking springs (17) between spring fixed column (16) and carbon-brush holder (20), carbon-brush holder link stopper (19) is connected to the front end of insulcrete (15), carbon-brush holder link stopper (19) is positioned at the top of carbon-brush holder (20), the front end of carbon-brush holder (20) is bolted carbon brush (21).
6. a kind of building hoist monitored control system auxiliary power supply according to claims 4, it is characterized in that: described wiping guide track system (13) comprises wiping guide rail (22) and is connected with carbon brush (21), the upper end of wiping guide rail (22) connects collets (23), front end connection guide rail frame (24) of collets (23), guide rail bracket (24) is fixedly connected on wiping guide rail strap (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510450572.4A CN105060036B (en) | 2015-07-28 | 2015-07-28 | A kind of building hoist monitoring system auxiliary power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510450572.4A CN105060036B (en) | 2015-07-28 | 2015-07-28 | A kind of building hoist monitoring system auxiliary power supply |
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| CN105060036A true CN105060036A (en) | 2015-11-18 |
| CN105060036B CN105060036B (en) | 2017-09-05 |
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| CN103434914A (en) * | 2013-08-13 | 2013-12-11 | 广州市京龙工程机械有限公司 | Trolley conductor energy storage type construction elevator |
| CN203456706U (en) * | 2013-05-15 | 2014-02-26 | 常州市登达机电设备有限公司 | Special combined sliding contact line for construction elevator |
| CN203833407U (en) * | 2013-12-31 | 2014-09-17 | 江苏三上机电制造股份有限公司 | Cage outer-cage-door electric distribution system of construction hoist |
| CN204897055U (en) * | 2015-07-28 | 2015-12-23 | 苏州安至上机电科技有限公司 | Construction elevator monitored control system assists power supply unit |
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2015
- 2015-07-28 CN CN201510450572.4A patent/CN105060036B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009067508A (en) * | 2007-09-11 | 2009-04-02 | Toshiba Elevator Co Ltd | Power supply device for elevator |
| CN102785990A (en) * | 2012-07-24 | 2012-11-21 | 中国矿业大学 | Mine cage system with conductor line and lifting control method thereof |
| CN203456706U (en) * | 2013-05-15 | 2014-02-26 | 常州市登达机电设备有限公司 | Special combined sliding contact line for construction elevator |
| CN103434914A (en) * | 2013-08-13 | 2013-12-11 | 广州市京龙工程机械有限公司 | Trolley conductor energy storage type construction elevator |
| CN203833407U (en) * | 2013-12-31 | 2014-09-17 | 江苏三上机电制造股份有限公司 | Cage outer-cage-door electric distribution system of construction hoist |
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| CN105060036B (en) | 2017-09-05 |
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