CN202647655U - Lamp lifter - Google Patents
Lamp lifter Download PDFInfo
- Publication number
- CN202647655U CN202647655U CN 201220290896 CN201220290896U CN202647655U CN 202647655 U CN202647655 U CN 202647655U CN 201220290896 CN201220290896 CN 201220290896 CN 201220290896 U CN201220290896 U CN 201220290896U CN 202647655 U CN202647655 U CN 202647655U
- Authority
- CN
- China
- Prior art keywords
- motor
- power
- lamp
- relay
- steel wire
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a lamp lifter which is characterized by comprising a cylindrical housing with a hook, a power furling part, a lamp connecting part, a lifting pulley, a locating wheel, a power supply socket and two steel wire lifting ropes, wherein the power furling part comprises a motor and a motor control circuit. The lamp lifter has the beneficial effects of capability of effectively preventing problem of poor power supply contact, even poor safety caused by crosswind, and strong remote control flexibility.
Description
Technical field
The utility model relates to field of light fittings, particularly a kind of lamp riser.
Background technology
Along with improving constantly of living standard, various light fixtures have appearred in the develop rapidly of science and technology on the market.Liftable light fixture appears in the occasions such as some large-scale stages, and this light fixture in the market all is to hang down to separately, and elevating function is furnished with special elevating control cab and carries out control operation, and more painstaking when installing, and needs the adjusting level.Use the limitation underaction.
Summary of the invention
In order to overcome the defective of prior art, the utility model provides following technical scheme:
A kind of lamp riser comprises that power furls part with the cylinder blanket of hook, the light fixture coupling part, lifting pulley, locating wheel, supply socket and steel wire halliard, described power furl part and comprise motor and circuit for controlling motor, and described steel wire halliard is two.
Further, described motor adopts direct current turbine speed change integrated electric motor.
Further, described circuit for controlling motor comprises gauge tap, driving power, and relay, relay is connected with described motor, is provided with upper limit position switch, lower position switch and fault cut-offing protecting switch between described relay and motor.
Further, the external installation remote-receiver of described shell.
The beneficial effect that the utility model brings is: can effectively prevent because beam wind causes the power supply loose contact, even safety problem, remote-controlled flexibility is strong.
Description of drawings
Fig. 1 is the utility model part schematic diagram;
Fig. 2 is the utility model stereoscopic schematic diagram;
Fig. 3 is the utility model motor circuit control schematic diagram.
Number in the figure:
1, shell; 2, steel wire halliard; 3, remote-receiver; 4, hook; 5, light fixture coupling part; 6, supply socket, 10, relay; 11, power furls part; 12, lifting pulley; 13, locating wheel.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See Fig. 1 to Fig. 3, a kind of lamp riser comprises with the cylinder blanket 1 of hook 4, can effectively prevent because beam wind causes the power supply loose contact, even safety problem; Power furls part 11; Light fixture coupling part 5; Lifting pulley 12; Locating wheel 13; Supply socket 6 and steel wire halliard 2.Described power furls part 11 and comprises motor and circuit for controlling motor, and described steel wire halliard 2 is two, can guarantee that not only light fixture normally uses pulling force safety, and light fixture is raised to after top dead center and can accurately locates, and can not rotate or have the deviation of directivity.Motor adopts not only working stability of direct current turbine speed change integrated electric motor, can easily realize the take-up pulley self-locking, light fixture can be controlled at arbitrary height.
See Fig. 3, circuit for controlling motor comprises gauge tap, driving power, and relay 10, relay 10 is connected with described motor, is provided with upper limit position switch K1 between described relay and motor, can effectively prevent the excessive damage of light fixture rising impulsive force; Lower position switch K2, can be after steel wire halliard 2 discharges the automatic cut-off motor power supply, can prevent the take-up pulley counter-rotating; Fault cut-offing protecting switch K3.
Shell 1 external installation remote-receiver 3 is changed convenient the use flexibly.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. lamp riser, it is characterized in that, comprise the cylinder blanket with hook, power furls part, light fixture coupling part, lifting pulley, locating wheel, supply socket and steel wire halliard, described power furl part and comprise motor and circuit for controlling motor, and described steel wire halliard is two.
2. lamp riser according to claim 1 is characterized in that, described motor adopts direct current turbine speed change integrated electric motor.
3. lamp riser according to claim 1 is characterized in that, described circuit for controlling motor comprises gauge tap; driving power; relay, relay is connected with described motor, is provided with upper limit position switch, lower position switch and fault cut-offing protecting switch between described relay and motor.
4. lamp riser according to claim 1 is characterized in that, the external installation remote-receiver of described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290896 CN202647655U (en) | 2012-06-20 | 2012-06-20 | Lamp lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290896 CN202647655U (en) | 2012-06-20 | 2012-06-20 | Lamp lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647655U true CN202647655U (en) | 2013-01-02 |
Family
ID=47416756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290896 Expired - Fee Related CN202647655U (en) | 2012-06-20 | 2012-06-20 | Lamp lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066071A (en) * | 2015-08-17 | 2015-11-18 | 刘士斌 | Lamp lift |
| CN114641446A (en) * | 2019-11-12 | 2022-06-17 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
-
2012
- 2012-06-20 CN CN 201220290896 patent/CN202647655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066071A (en) * | 2015-08-17 | 2015-11-18 | 刘士斌 | Lamp lift |
| CN114641446A (en) * | 2019-11-12 | 2022-06-17 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
| CN114641446B (en) * | 2019-11-12 | 2023-12-26 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
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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 |
Granted publication date: 20130102 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |