CN2258578Y - Lifting and lowering device for lamp set - Google Patents

Abstract

The utility model relates to an elevating gear for a lamp. The utility model comprises a housing provided with a drive motor inside, wherein, a rotating shaft of the drive motor is connected with two wire ropes with proper length. The utility model is characterized in that one locating plate is respectively arranged on the end part of each of the two wire ropes in a hanging way, and adjusting rings used for hanging a lamp are fixedly arranged at the bottom of each of the locating plates, wherein, one of the wire ropes is sheathed with a movable fixing ring and a matching block, and the movable fixing ring and the balancing weight are orderly coupled to the electrical wire of the lamp. The electric wire is orderly coupled with a plurality of matching blocks and is sheathed in the fixing ring of one of the wire ropes, the lamp can be automatically elevated, and the convenience and the safety of the repair of the lamp can be improved.

Description

The light fixture lowering or hoisting gear

The utility model relates to a kind of light fixture lowering or hoisting gear, particularly relates to a kind of light fixture lowering or hoisting gear that improves light fixture servicing ease and security, and its structural design with excellence can be given full play to best use effect.

The modern pays much attention to the temperament and interest of life, and it fully is reflected in the selection of the planning of living space and furniture, and the former is as various processing of choosing high spatial, the use of the latter such as large-scale art lamp etc.As described above when the interior space is handled through choosing height, the large-scale light fixture of its installing also is positioned on the higher ceiling relatively, perhaps the large-scale light fixture of installing in general parlor also has suitable height, can't directly touch light fixture even hand also held high, therefore if when light fixture breaks down or need more change the bulb or carries out other maintenance works, the ascending stair that all must the put up a ladder repairing of getting on, so not only look for the ladder trouble, and climb on the high ladder of height also abnormally dangerous, if also must face upward a place under repair when ladder is not high enough, then danger is very big.In addition, there are a lot of housewifves or girl to climb up the ladder and must rely on group's rib of man fully, promptly can cause another kind of inconvenient part.

In view of above-mentioned many shortcomings, the utility model designer makes great efforts to study and design based on for many years professional knowledge and practical experience, after repeatedly developing, study and improveing, creates the utility model finally.

Main purpose of the present utility model is, overcome the shortcoming of prior art, defective at relatively large light fixture inconvenient maintenance is designed, and provide a kind of light fixture lowering or hoisting gear of new structure, make it can control the effect that light fixture produces automatic lifting, with its excellent structural design, can reach easy to maintenance, easy, safe the best use effect is installed.

The purpose of this utility model is realized by following technical scheme.

A kind of light fixture lowering or hoisting gear, it is included in drive motor is set in the shell body, links the cable wire of two suitable lengths in the rotating shaft of motor, it is characterized in that:

The end of above-mentioned two cable wires is hung and is established a location-plate, and this location-plate bottom is installed with and supplies to hang the adjustment ring of establishing light fixture, and wherein a cable wire is arranged with mobilizable retainer ring and balancing weight, and is linked to the electric wire of light fixture in regular turn.

The utility model compared with prior art has tangible advantage and good effect.By described embodiment after above technical scheme and the appearance as can be known, the utility model has following advantage in the use with its excellent structural design:

1. easy to maintenance: as can with light fixture lowering or hoisting gear of the present utility model light fixture to be fallen work such as carrying out maintenance and inspection according to need at any time, remove from and moved ladder or ladder insufficient height or trouble that dare not cat ladder.

2. install easily fast: only need when the utility model links with light fixture after construction is finished, needn't impose any engineering construction again, directly hang adjustment ring bottom the location-plate, can reach the effect of automatic control lamp tool lifting with the suspension ring of light fixture.

3. safe: as, can to exempt the danger of using ladder during maintenance fully with rising, the decline of the utility model control light fixture.

In sum, the utility model keeps in repair required and light fixture lowering or hoisting gear design at large-scale light fixture, itself and lamp installation are easy fast, have plurality of advantages such as the convenience that improves the light fixture maintenance, security, can give full play to the use effect of its best, it initiative occurred really belonging to for like product again, is in fact one to have the new design of novelty, creativeness and practicality.

The technological means that the utility model adopts, structure, feature and use effect are provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is a combining structure cutaway view of the present utility model.

Fig. 2 is the partial enlarged view of A portion among Fig. 1.

Fig. 3 is a use schematic diagram of the present utility model.

Fig. 4 is an embodiment cutaway view of the present utility model.

Please consult Fig. 1 assembled sectional view of the present utility model simultaneously, Fig. 2 partial enlarged drawing, Fig. 3 the utility model uses shown in schematic diagram and Fig. 4 enforcement illustration of the present utility model, light fixture lowering or hoisting gear of the present utility model, it is to hold to be provided with a drive motor (10) in shell body (1), a suitable distance is extended in the rotating shaft (12) of this drive motor (10), in rotating shaft (12), be provided with circular block plate (14) and form two folding and unfolding grooves (16), and link the cable wire (18) of two suitable lengths by this two folding and unfoldings groove (16), it mainly is arranged with several retainer rings (20) on the cable wire (18) therein, then hang in the end of two cable wires (18) and to establish a location-plate (24), in this location-plate (24) bottom and be provided with and adjust ring (26).

The situation of its installation is earlier the light fixture lowering or hoisting gear to be fixedly arranged on the ceiling, restart motor (10), the location-plate (24) that will be hung at cable wire (18) end is fallen, with suspension ring (34) suspension bracket at light fixture (30) top on the adjustment ring (26) of location-plate (24) bottom, simultaneously retainer ring (20) is linked in regular turn the electric wire (32) of light fixture (30) and the balancing weight (22) that cooperates retainer ring (20) is set on electric wire, after finishing assembling, starter (10) rotation, cable wire (18) curled up in the folding and unfolding groove (16) of rotating shaft (12) be recycled to the top, make light fixture (30) be raised to the suitable height and position of ceiling thereupon.Produce spiral helicine coiling when preventing electric wire (32) magnetic field effect takes place because of lifting, so that disturb the mistake of the judgement generation lifting of control lifting, the utility model is arranged with balancing weight (22) and retainer ring (20) especially on cable wire (18), rotating shaft (12) coiling cable wire (18) when motor (10) makes progress the time receiving, light fixture (30) rises along with past, as shown in Figure 2, the electric wire (32) of light fixture (30) because of be subjected to balancing weight (22) down gravity drive and be subjected to pining down of retainer ring (20) and be positioned on the cable wire (18), can very Methodisticly pile up up and receive, can unlikely generation magnetic field effect.

In addition, at the set adjustment ring (26) in location-plate (24) bottom, the suspension ring (34) that cooperate light fixture (30) top, make light fixture (30) can keep vertical stable status at any time, even when two cable wires (18) rise or descend, do not reach synchronization lifting, cause location-plate (24) to keep poised state and when slightly tilting, then can make suspension ring (34) automatic shift of light fixture (30) remain on vertically downward state (as shown in Figure 4) because of adjusting circular shape that ring (26) is provided with.By the positive backwards rotation of above-mentioned drive motor (10) rotating shaft (12), can furl or put down the location-plate (24) of cable wire (18) end, further can reach the lifting effect of control light fixture (30).No matter be the maintenance activity of light fixture (30) on ordinary days or break down, more change the bulb etc., get final product starter (10) and light fixture (30) is fallen carried out maintenance activity, convenience and security when having good light fixture maintenance.

Claims (1)

1. light fixture lowering or hoisting gear, it is included in drive motor is set in the shell body, links the cable wire of two suitable lengths in the rotating shaft of motor, it is characterized in that:

The end of above-mentioned two cable wires is hung and is established a location-plate, and this location-plate bottom is installed with and supplies to hang the adjustment ring of establishing light fixture, and wherein a cable wire is arranged with mobilizable retainer ring and balancing weight, and is linked to the electric wire of light fixture in regular turn.

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