CN214745291U

CN214745291U - Lifting type ceiling lamp convenient to overhaul and replace

Info

Publication number: CN214745291U
Application number: CN202121065050.XU
Authority: CN
Inventors: 胡东亮
Original assignee: Yichang Keben New Material Co ltd
Current assignee: Yichang Keben New Material Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-16
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an over-and-under type ceiling lamp is changed to just overhauing, it is including the installation cover, and the inside of installation cover is fixed with the backup pad, and the top of backup pad is fixed with the motor, and the take-up pulley is installed to the output shaft of motor, and the winding has thin steel wire on the take-up pulley, and the other end is fixed in the backup pad after the pulley is walked around to thin steel wire, and the pulley passes through the shaft and supports on the pulley support, and the pulley support is fixed at the top of bottom plate, and the bottom mounting of bottom plate has the lamp body. This ceiling lamp adopts over-and-under type structure, has guaranteed that it can be convenient when overhauing or changing carries out the lift operation to it, has strengthened the convenient degree of its change, has reduced operation personnel's intensity of labour, has improved change efficiency, has guaranteed the security of change operation.

Description

Lifting type ceiling lamp convenient to overhaul and replace

Technical Field

The utility model relates to a lamp body device field, concretely relates to just, overhaul and change over-and-under type ceiling lamp.

Background

The ceiling lamp of the existing gas station ceiling is fixed on a ceiling steel structure by adopting a fixed mounting mode, and because the clear height of the gas station ceiling reaches 9m, when the ceiling lamp is subjected to troubleshooting or is damaged and needs to be replaced, a scaffold or a mechanical lifting ladder stand needs to be erected as auxiliary climbing equipment to replace a lamp positioned on the ceiling. The replacement mode has low working efficiency, and certain potential safety hazards exist in the replacement process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a just, overhaul and change over-and-under type ceiling lamp, this ceiling lamp adopt over-and-under type structure, guaranteed that it can be convenient when overhauing or changing go up and down the operation to it, strengthened the convenient degree of its change, reduced operation personnel's intensity of labour, improved change efficiency, guaranteed the security of change operation.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: just, overhaul and change over-and-under type ceiling lamp, it includes the installation cover, and the inside of installation cover is fixed with the backup pad, and the top of backup pad is fixed with the motor, and the take-up pulley is installed to the output shaft of motor, and the winding has thin steel wire on the take-up pulley, and the other end is fixed in the backup pad after the pulley is walked around to thin steel wire, and the pulley passes through the shaft and supports on the pulley support, and the pulley support is fixed at the top of bottom plate, and the bottom mounting of bottom plate has the lamp body.

The top bilateral symmetry of installation cover is provided with fixed otic placode, the cooperation is installed U type bolt on the fixed otic placode.

The motor adopts a direct-current explosion-proof motor.

The supporting plate is provided with a guide sleeve for penetrating through the thin steel wire; the other end of the thin steel wire is fixed with a limiting block which is supported on a limiting sleeve on the supporting plate in a limiting way.

And the winding wheel is fixed on an output shaft of the motor through a locking nut.

A locking device is arranged between the mounting cover and the bottom plate, the locking device comprises electromagnetic locks symmetrically fixed on the inner side wall of the mounting cover, and travel switches are arranged at the positions of the electromagnetic locks and used for controlling the locking of the electromagnetic locks; the electromagnetic lock is matched with the lower lock catch, and the lower lock catch is fixed at the top of the bottom plate.

The pulley is rotatably supported on the wheel shaft through a bearing; the number of the pulleys is at least one group.

A power supply structure for supplying power to the lamp body is arranged between the mounting cover and the bottom plate; the power supply structure comprises an upper reed fixed on the inner side wall of the mounting cover, an upper polar plate is fixed on the upper reed, the upper polar plate is matched with a lower reed, the lower reed is fixed on a reed mounting plate, and the reed mounting plate is fixed on the bottom plate through a connecting plate.

The motor is connected with a remote control device through remote control.

The electromagnetic lock is connected with a remote control device through remote control.

The utility model discloses there is following beneficial effect:

1. this ceiling lamp adopts over-and-under type structure, has guaranteed that it can be convenient when overhauing or changing carries out the lift operation to it, has strengthened the convenient degree of its change, has reduced operation personnel's intensity of labour, has improved change efficiency, has guaranteed the security of change operation.

2. The winding wheel is driven by the motor, so that the winding wheel drives the thin steel wire to wind to realize the lifting of the pulley, the bottom plate at the bottom of the winding wheel is driven to lift, and the lifting of the lamp body is finally realized so as to control the height of the lamp body and facilitate the maintenance of the lamp body.

3. Through foretell locking device, guaranteed that the lamp body is at normal operation in-process, can realize the fixed of bottom plate and lock, guaranteed the security of use.

4. Through foretell power supply structure, can be used for carrying out normal power supply for the lamp body, when the lamp body was in normal operating condition, lower reed will with last polar plate contact, and then realize normal power supply.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the overall structure of the present invention.

Figure 2 is a view a-a of the overall structure of figure 1 according to the present invention.

Fig. 3 is a left side view of the overall structure of the present invention.

Fig. 4 is a view B-B of the overall structure of fig. 3 according to the present invention.

Fig. 5 is a first perspective three-dimensional view of the overall structure of the present invention.

Fig. 6 is a second perspective three-dimensional view of the overall structure of the present invention.

Fig. 7 is a third perspective three-dimensional view of the overall structure of the present invention.

Fig. 8 is a main sectional view of the present invention when two pulley solutions are used.

Fig. 9 is a left side sectional view of the present invention when two sets of pulley solutions are used.

In the figure: the device comprises a fixed lug plate 1, an installation cover 2, a travel switch 3, an electromagnetic lock 4, a thin steel wire 5, a pulley 6, a wheel shaft 7, a lower reed 8, a connecting plate 9, a reed installation plate 10, a lower lock catch 11, a bottom plate 12, a lamp body 13, a pulley support 14, a winding wheel 15, a lock nut 16, a support plate 17, a guide sleeve 18, an upper reed 19, an upper pole plate 20, a motor 21, a limit block 22, a limit sleeve 23, a bearing 24 and a U-shaped bolt 25.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-7, the lifting ceiling lamp convenient for maintenance and replacement comprises a mounting cover 2, a supporting plate 17 is fixed inside the mounting cover 2, a motor 21 is fixed on the top of the supporting plate 17, a winding wheel 15 is installed on an output shaft of the motor 21, a thin steel wire 5 is wound on the winding wheel 15, the other end of the thin steel wire 5 is fixed on the supporting plate 17 after passing around a pulley 6, the pulley 6 is supported on a pulley support 14 through a wheel shaft 7, the pulley support 14 is fixed on the top of a bottom plate 12, and a lamp body 13 is fixed at the bottom end of the bottom plate 12. Through adopting the ceiling lamp of above-mentioned structure, can drive the reel 15 through motor 21, and then drive the winding that thin steel wire 5 realized pulley 6's lift through reel 15, and then drive the bottom plate 12 lift of its bottom, finally realize the lift of lamp body 13 to in control its height, be convenient for it overhauls.

Furthermore, fixed ear plates 1 are symmetrically arranged on two sides of the top of the mounting cover 2. The fixing lug plate 1 is convenient for fixedly connecting the whole mounting cover 2 with the steel structure of the gas station. U-shaped bolts are installed on the fixed lug plates in a matched mode, and the whole device is convenient to fix through the U-shaped bolts.

Further, the motor 21 is a dc explosion-proof motor. Through foretell direct current explosion-proof machine can effectual reduction electric arc, guaranteed the security of use.

Preferably, a 36V dc motor is used.

Further, the support plate 17 is provided with a guide sleeve 18 for penetrating the thin steel wire 5; the other end of the thin steel wire 5 is fixed with a limiting block 22, and the limiting block 22 is limited and supported on a limiting sleeve 23 on the supporting plate 17. The thin steel wire 5 is protected by the guide sleeve 18. The other end of the thin steel wire 5 is fixed by the limiting block 22.

Further, the winding wheel 15 is fixed to an output shaft of the motor 21 by a lock nut 16. Through the mounting structure, the motor 21 can smoothly drive the winding wheel 15 to rotate, and further the winding action is realized.

Furthermore, a locking device is arranged between the mounting cover 2 and the bottom plate 12, the locking device comprises electromagnetic locks 4 symmetrically fixed on the inner side wall of the mounting cover 2, and travel switches 3 are arranged at the positions of the electromagnetic locks 4 and used for controlling the locking of the electromagnetic locks 4; the electromagnetic lock 4 is matched with the lower lock catch 11, and the lower lock catch 11 is fixed on the top of the bottom plate 12. Through the locking device, the lamp body 13 can be fixed and locked on the bottom plate 12 in the normal operation process, and the safety in the use process is ensured.

Further, the pulley 6 is rotatably supported on the wheel shaft 7 through a bearing 24. The stable rotation of the pulley 6 is ensured by the above-mentioned bearing 24.

Referring to fig. 8-9, preferably, there are two sets of pulleys 6, so as to ensure the stability of the lifting support.

Further, a power supply structure for supplying power to the lamp body 13 is installed between the mounting cover 2 and the bottom plate 12; the power supply structure comprises an upper reed 19 fixed on the inner side wall of the mounting cover 2, an upper pole plate 20 is fixed on the upper reed 19, the upper pole plate 20 is matched with the lower reed 8, the lower reed 8 is fixed on a reed mounting plate 10, and the reed mounting plate 10 is fixed on the bottom plate 12 through a connecting plate 9. Through the above power supply structure, the power supply structure can be used for normally supplying power to the lamp body 13, and when the lamp body 13 is in a normal working state, the lower reed 8 is in contact with the upper polar plate 20, so that normal power supply is realized.

Further, the motor 21 is connected with a remote control device through remote control. Through the remote control mode, the remote control of the motor 21 can be realized, and further, the remote automatic lifting control is realized.

Further, the electromagnetic lock 4 is connected with a remote control device through remote control. Through the remote control mode, the remote control of the electromagnetic lock 4 can be realized, and further the unlocking control between the bottom plate 12 and the installation cover 2 is realized.

The utility model discloses a working process and principle:

in the normal lighting process, the lower lock catch 11 of the bottom plate 12 and the electromagnetic lock 4 on the mounting cover 2 are in a locked state, and at the moment, the power supply device supplies power to the lamp body 13 to enable the lamp body to work normally; when the lamp body 13 needs to be overhauled or replaced, the electromagnetic lock 4 is controlled to be opened through remote control, the locking of the bottom plate 12 is further released, the motor 21 is controlled to be started through remote control, the winding wheel 15 is driven through the motor 21, the wire is wound through the winding wheel 15, the lower portion of the pulley 6 is further achieved, the bottom plate 12 at the bottom of the pulley is further driven to descend, the lamp body 13 descends, and after the pulley descends to a proper height, the lamp body 13 can be overhauled or replaced manually;

after the maintenance is finished, the motor 21 is started again, the motor 21 drives the whole bottom plate 12 to ascend, after the lower lock catch 11 of the bottom plate 12 touches the travel switch 3, the motor stops, and the electromagnetic lock 4 is triggered to automatically lock the lower lock catch 11.

Claims

1. Just, overhaul and change over-and-under type ceiling lamp, its characterized in that: it includes installation cover (2), the inside of installation cover (2) is fixed with backup pad (17), the top of backup pad (17) is fixed with motor (21), take-up pulley (15) are installed to the output shaft of motor (21), the winding has thin steel wire (5) on take-up pulley (15), the other end is fixed in backup pad (17) after pulley (6) are walked around in thin steel wire (5), pulley (6) support on pulley support (14) through shaft (7), the top at bottom plate (12) is fixed in pulley support (14), the bottom mounting of bottom plate (12) has lamp body (13).

2. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the two sides of the top of the mounting cover (2) are symmetrically provided with fixed ear plates (1); and U-shaped bolts (25) are arranged on the fixed ear plates (1) in a matched manner.

3. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the motor (21) adopts a direct-current explosion-proof motor.

4. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the support plate (17) is provided with a guide sleeve (18) for penetrating through the thin steel wire (5); the other end of the thin steel wire (5) is fixed with a limiting block (22), and the limiting block (22) is limited and supported on a limiting sleeve (23) on the supporting plate (17).

5. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the winding wheel (15) is fixed on an output shaft of the motor (21) through a locking nut (16).

6. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: a locking device is arranged between the mounting cover (2) and the bottom plate (12), the locking device comprises electromagnetic locks (4) symmetrically fixed on the inner side wall of the mounting cover (2), and travel switches (3) are arranged at the positions of the electromagnetic locks (4) and used for controlling the locking of the electromagnetic locks (4); the electromagnetic lock (4) is matched with the lower lock catch (11), and the lower lock catch (11) is fixed at the top of the bottom plate (12).

7. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the pulley (6) is rotatably supported on the wheel shaft (7) through a bearing (24); the number of the pulleys (6) is at least one group.

8. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: a power supply structure for supplying power to the lamp body (13) is arranged between the mounting cover (2) and the bottom plate (12); the power supply structure comprises an upper reed (19) fixed on the inner side wall of the mounting cover (2), an upper pole plate (20) is fixed on the upper reed (19), the upper pole plate (20) is matched with a lower reed (8), the lower reed (8) is fixed on a reed mounting plate (10), and the reed mounting plate (10) is fixed on a bottom plate (12) through a connecting plate (9).

9. The easy-to-repair-replace lifting type ceiling lamp according to claim 1, wherein: the motor (21) is connected with a remote control device through remote control.

10. The easy-to-repair-replace lifting type ceiling lamp according to claim 6, wherein: the electromagnetic lock (4) is connected with a remote control device through remote control.