CN205005321U - Tower crane dysprosium lamp timing control device - Google Patents
Tower crane dysprosium lamp timing control device Download PDFInfo
- Publication number
- CN205005321U CN205005321U CN201520806920.2U CN201520806920U CN205005321U CN 205005321 U CN205005321 U CN 205005321U CN 201520806920 U CN201520806920 U CN 201520806920U CN 205005321 U CN205005321 U CN 205005321U
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- CN
- China
- Prior art keywords
- tower crane
- contactor
- dysprosium lamp
- timing control
- control apparatus
- 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.)
- Expired - Fee Related
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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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a tower crane dysprosium lamp timing control device, including switch box, contactor (8) and time controller (7), the output switch -on of circuit breaker in the switch box contactor (8) and the input of time controller (7), the output switch -on of contactor (8) dysprosium lamp (9), the output switch -on of time controller (7) the control end of contactor (8). This tower crane dysprosium lamp timing control device has controlled the break -make of tower crane dysprosium lamp effectively.
Description
Technical field
The utility model relates to architectural engineering field of energy-saving technology, particularly relates to a kind of tower crane dysprosium lamp timing control apparatus.
Background technology
The operation around the clock of tower crane in engineering, tower crane dysprosium lamp is absolutely necessary.Usually, tower crane dysprosium lamp three connects electricity, and its power is about 3500W, if irradiate around the clock, then can waste a lot of electricity, engineering cost is larger; And tower crane dysprosium lamp is dangerous, Personal Risk may be caused to workmen.Therefore need to connect timing controller to tower crane dysprosium lamp, control the break-make of tower crane dysprosium lamp, both energy-conserving and environment-protective, turn increase the coefficient of safety of workmen.
In the prior art, time controller is accessed on the switch of distribution box, the break-make of the direct control switch of time controller, switch controls several tower crane dysprosium lamps simultaneously, after switch disconnects, tower crane dysprosium lamp extinguishes simultaneously, and the break-make of tower crane dysprosium lamp can not control separately, controls inconvenient, the tower crane dysprosium lamp of part job site extinguishes, and affects construction progress; Further, tower crane dysprosium lamp majority is threephase load, and its power is comparatively large, and electric current is also comparatively large, time controller directly can not be accessed switch.
In sum, how effectively controlling the break-make of tower crane dysprosium lamp, is current those skilled in the art's urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of tower crane dysprosium lamp timing control apparatus, effectively controls the break-make of tower crane dysprosium lamp.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of tower crane dysprosium lamp timing control apparatus, comprise switch-box, contactor and time controller, the output of described switch-box inner breaker connects the input of described contactor and described time controller, the output of described contactor connects described dysprosium lamp, and the output of described time controller connects the control end of described contactor.
Preferably, described circuit breaker comprises several branch breakers that the main line circuit breaker of stube cable and input are connected with the output of described main line circuit breaker.
Preferably, described branch breaker comprises the first branch breaker and the second branch breaker being connected described time controller that connect described contactor.
Preferably, described main line circuit breaker is specially air circuit, and described first branch breaker and described second branch breaker are specially earth leakage protective device.
Preferably, described contactor comprises electromagnetic system, contact system, insulation crust and annex;
Described electromagnetic system comprises sucking coil, dynamic iron core and static iron core;
Described contact system comprise three groups of main contacts and one group or two groups often open and normally closed auxiliary contact;
Described annex comprises spring, transmission mechanism, short-circuited conducting sleeve, binding post.
Preferably, also comprise can the arc-control device of breaking arc rapidly for described contactor.
Preferably, described contactor connect described control end by the output of main contact described in a group can self-locking.
Preferably, fuse is in series with between described time controller and described circuit breaker.
Tower crane dysprosium lamp timing control apparatus provided by the utility model, to tower crane dysprosium lamp timing switch, tower crane dysprosium lamp is generally three and connects electricity, supply power voltage 380V, power 3500W.Tower crane dysprosium lamp timing control apparatus comprises switch-box, contactor and time controller, there are in switch-box several circuit breakers, the output of circuit breaker connects the input of contactor and time controller, each breaker control components and parts, the independent break-make controlling each components and parts; Further, the output of each contactor connects a dysprosium lamp, and the output of each time controller connects the control end of a contactor.That is, what the input of A.C. contactor was connected on switch-box goes out electric mouth, the three-phase firewire of tower crane dysprosium lamp is connected to the output of A.C. contactor, zero line is connected, the control end of contactor is connected to the output of time controller, the voltage of time controller can be 220V, and the input of time controller accesses a phase firewire and zero line.By arranging the break-make that closing time carrys out control contactor to time controller, indirectly control the timing switch of tower crane dysprosium lamp; And, each time controller controls a contactor, a contactor controls a dysprosium lamp, the break-make of each dysprosium lamp controls separately, can control the switch of each dysprosium lamp according to the concrete condition of job site, and it is convenient to control, both energy-conserving and environment-protective, save site operation cost, safe and reliable again, add the coefficient of safety of workmen.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The principle schematic of the tower crane dysprosium lamp timing control apparatus that Fig. 1 provides for embodiment a kind of in the utility model.
In accompanying drawing, mark is as follows:
1-inputs ground wire, 2-inputs live wire, 3-inputs zero line, 4-main line circuit breaker, 5-first branch breaker, 6-second branch breaker, 7-time controller, 8-contactor, 9-dysprosium lamp, 10-earthing bar.
Embodiment
Core of the present utility model is to provide a kind of tower crane dysprosium lamp timing control apparatus, effectively controls the break-make of tower crane dysprosium lamp.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the principle schematic of the tower crane dysprosium lamp timing control apparatus that Fig. 1 provides for embodiment a kind of in the utility model.
In a kind of embodiment, tower crane dysprosium lamp timing control apparatus provided by the utility model, to tower crane dysprosium lamp 9 timing switch, tower crane dysprosium lamp 9 is generally three and connects electricity, supply power voltage 380V, power 3500W.Tower crane dysprosium lamp timing control apparatus comprises switch-box, contactor 8 and time controller 7, and switch-box connects input live wire 2 and input zero line 3, connects input ground wire 1 by earthing bar 10.Have several circuit breakers in switch-box, the output of circuit breaker connects the input of contactor 8 and time controller 7, each breaker control components and parts, the independent break-make controlling each components and parts; Further, the output of each contactor 8 connects a dysprosium lamp 9, and the output of each time controller 7 connects the control end of a contactor 8.That is, what the input of A.C. contactor 8 was connected on switch-box goes out electric mouth, the three-phase firewire of tower crane dysprosium lamp 9 is connected to the output of A.C. contactor 8, zero line is connected, the control end of contactor 8 is connected to the output of time controller 7, the voltage of time controller 7 can be 220V, and the input of time controller 7 accesses a phase firewire and zero line.By arranging to time controller 7 break-make that closing time carrys out control contactor 8, indirectly control the timing switch of tower crane dysprosium lamp 9; And, each time controller 7 controls a contactor 8, a contactor 8 controls a dysprosium lamp 9, the break-make of each dysprosium lamp 9 controls separately, can control the switch of each dysprosium lamp 9 according to the concrete condition of job site, and it is convenient to control, both energy-conserving and environment-protective, save site operation cost, safe and reliable again, add the coefficient of safety of workmen.
Above-mentioned tower crane dysprosium lamp timing control apparatus is only a kind of preferred version, specifically be not limited thereto, pointed adjustment can be made according to actual needs on this basis, thus obtaining different execution modes, circuit breaker comprises several branch breakers that the main line circuit breaker 4 of stube cable and input are connected with the output of main line circuit breaker 4.Main line circuit breaker 4 controls way circuit, branch breaker connection device element, controls different contactors 8 and time controller 7 respectively.Preferably, branch breaker comprises and connects the first branch breaker 5 of contactor 8 and the second branch breaker 6 of connect hours controller 7, and the quantity of concrete branch breaker is unrestricted, can determine according to the quantity of practical situations and equipment component.
Obviously; under the guidance of this thought; those skilled in the art can carry out some changes according to the difference of concrete occasion to the main line circuit breaker 4 in above-mentioned embodiment; main line circuit breaker 4 is specially air circuit, and the first branch breaker 5 and the second branch breaker 6 are specially earth leakage protective device.Air circuit; have another name called air switch; be a kind of can the circuit breaker of protective circuit; as long as electric current exceedes rated current and will automatically disconnect in circuit; integrate control and multi-protective function; can not only complete contact and point deenergizing, the short circuit that can also occur circuit or electric equipment, heavy overload and under voltage etc. are protected.Earth leakage protective device, is residual current circuit breaker again, under normal circumstances as the infrequently conversion starting switch of circuit, when equipment generation leak current fault and to the personal electrical shock protection having fatal risk, can have overload and short-circuit protection function.
It needs to be noted, tower crane dysprosium lamp timing control apparatus provided by the utility model should not be restricted to this kind of situation, contactor 8 is components and parts common on the market, its frequency is for exchanging 50Hz or 60Hz, rated operational voltage is up to 660V, under specific use classes, rated operational voltage can be 380V, rated operational current is under the electric power system condition of 110A, connect and point deenergizing for remote, and electromagnetic starter can be combined into suitable thermal overload relay or electronic protecting device, the circuit transshipped may be there is with protection operation or when running.The Selecting parameter of contactor 8 can be determined according to practical situations.Contactor 8 comprises electromagnetic system, contact system, insulation crust and annex; Electromagnetic system comprises sucking coil, dynamic iron core and static iron core; Annex comprises spring, transmission mechanism, short-circuited conducting sleeve, binding post; Contact system comprise three groups of main contacts and one group or two groups often open and normally closed auxiliary contact, contact system and dynamic iron core connect together, and link mutually, specifically, contactor 8 one has eight contacts, three tunnel inputs, three tunnels export, and it is corresponding for exporting and inputting, and also have two control points.It should be noted that, the main contacts of contactor 8 is powered, and the break-make of time controller 7 control contactor 8, sets the closing time of time controller 7, realizes time controling contactor 8 adhesive.The auxiliary contact of contactor 8 comprises normally open contact and normally closed interlock, and the moving contact of drive rod and contactor 8 links, when the coil adhesive of contactor 8, normally-closed contact will first disconnect, normally opened contact just meeting adhesive, both time is almost action simultaneously, can not consider normally-open normally-close contact.
In order to optimize technique scheme further, contactor 8 also comprises can the arc-control device of breaking arc rapidly.Arc-control device is generally positioned in the larger contactor of capacity 8, and arc-control device can breaking arc rapidly, avoids burning out main contact, protection contactor 8.
Tower crane dysprosium lamp timing control apparatus provided by the utility model, in the immovable situation of other parts, contactor 8 can self-locking by the output connection control end of one group of main contact.Contactor 8 has self-locking performance, and now the output of one group of main contact is connected on control end, protective circuit.
On the basis of above-mentioned embodiment, those skilled in the art according to the difference of concrete occasion, can carry out some changes to tower crane dysprosium lamp timing control apparatus, are in series with fuse between time controller 7 and circuit breaker.Fuse can prevent supply current excessive and burn out time controller 7, can guard time controller 7.Clock controller has following functions: the open and close time is adjustable arbitrarily, inside establishes timer clock, can numerical monitor running time, and as year, month, day, minute, second, 0.1 second, 0.01 second etc., time controling precision was higher; The impact of the factors such as the open and close time mixed up is not had a power failure, can automatic Memory; Tens of open and close actions can be done every day, can programme arbitrarily in one week open and close time; Can automatically control, also can Non-follow control, be provided with automatic safety device; Consumed power is lower.The technical parameter of clock controller, as working power, Overall Power Consumption, contact capacity, electrical endurance, reference time delay, repetitive error, mode of operation, contact capacity etc., can select according to the difference of concrete service condition voluntarily.
It should be noted that, time controller 7 mentioned here refers to time controller 7 common on the market, illustrates usual time controller 7 using method: press " cancel/recover " key and cancel keyboard lock function four times, the alphabetical blanking of lower left corner display; Press " clock " key once, then pressing " school week " key, " during school " key and " school is divided " key regulation time is respectively current time, and press " clock " key after arranging again and confirm, LCDs will show current time; Click " regularly " key, there is opening time first time on " 1ON " printed words table in LCDs lower left, then presses " school week " key, " during school " key and " school is divided " key, the input required opening time; Click " regularly " key again, there is shut-in time first time on " 1OFF " printed words table in LCDs lower left, then presses " school week " key, " during school " key and " school is divided " key, the input required time of closing; Continue to press " regularly " key, display screen lower left will show 2ON, 2OFF successively ... 8ON, 8OFF, with reference to above step, all the other switching times respectively organized are set, if open and close every day once, then must press " cancel/recover " key, times of all the other each groups are eliminated, makes liquid crystal display "--:--" pattern; Time set is complete, should press " clock " key, and make LCDs show current time, if not according to " clock " key, space-time switch will be transformed into clock module after 30 seconds automatically; By winding diagram correct wiring, switch on power, when red on panel; After switch connection, green light, output has 220V voltage to export; Press " automatic/hand " key, can direct open and close circuit, allow switch auto-action time, first should press this key and the arrow below display screen is transferred to off-position, and then the arrow below display screen is transferred to " automatically " position, such space-time switch could press the time service of setting, realizes automatically controlling.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a tower crane dysprosium lamp timing control apparatus, it is characterized in that, comprise switch-box, contactor (8) and time controller (7), the output of described switch-box inner breaker connects the input of described contactor (8) and described time controller (7), the output of described contactor (8) connects described dysprosium lamp (9), and the output of described time controller (7) connects the control end of described contactor (8).
2. tower crane dysprosium lamp timing control apparatus according to claim 1, it is characterized in that, described circuit breaker comprises several branch breakers that the main line circuit breaker (4) of stube cable and input are connected with the output on described main line circuit breaker (4).
3. tower crane dysprosium lamp timing control apparatus according to claim 2, it is characterized in that, described branch breaker comprises the first branch breaker (5) and the second branch breaker (6) being connected described time controller (7) that connect described contactor (8).
4. tower crane dysprosium lamp timing control apparatus according to claim 3; it is characterized in that; described main line circuit breaker (4) is specially air circuit, and described first branch breaker (5) and described second branch breaker (6) are specially earth leakage protective device.
5. the tower crane dysprosium lamp timing control apparatus according to any one of claim 1-4, is characterized in that, described contactor (8) comprises electromagnetic system, contact system, insulation crust and annex;
Described electromagnetic system comprises sucking coil, dynamic iron core and static iron core;
Described contact system comprise three groups of main contacts and one group or two groups often open and normally closed auxiliary contact;
Described annex comprises spring, transmission mechanism, short-circuited conducting sleeve, binding post.
6. tower crane dysprosium lamp timing control apparatus according to claim 5, is characterized in that, described contactor (8) also comprises can the arc-control device of breaking arc rapidly.
7. tower crane dysprosium lamp timing control apparatus according to claim 6, is characterized in that, described contactor (8) connects described control end by the output of main contact described in a group can self-locking.
8. tower crane dysprosium lamp timing control apparatus according to claim 7, is characterized in that, is in series with fuse between described time controller (7) and described circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806920.2U CN205005321U (en) | 2015-10-16 | 2015-10-16 | Tower crane dysprosium lamp timing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806920.2U CN205005321U (en) | 2015-10-16 | 2015-10-16 | Tower crane dysprosium lamp timing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005321U true CN205005321U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806920.2U Expired - Fee Related CN205005321U (en) | 2015-10-16 | 2015-10-16 | Tower crane dysprosium lamp timing control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005321U (en) |
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2015
- 2015-10-16 CN CN201520806920.2U patent/CN205005321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20191016 |