CN215174578U

CN215174578U - Electric lifting device for ceiling lamp

Info

Publication number: CN215174578U
Application number: CN202121346158.6U
Authority: CN
Inventors: 贾晓琰; 宋斌; 严勇
Original assignee: Chengdu Huanyang Classic Showcase Manufacturing Co ltd
Current assignee: Chengdu Huanyang Classic Showcase Manufacturing Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-14
Anticipated expiration: 2031-06-17

Abstract

The utility model provides a ceiling lamp electric lift device relates to lamps and lanterns installation technical field, especially, relate to a ceiling lamp elevating gear, it includes the ceiling lamp mounting bracket, the ceiling lamp mounting bracket is connected on elevating gear, be provided with the steady device of dimension that makes the ceiling lamp mounting bracket go up and down to stabilize on the ceiling lamp mounting bracket, elevating gear includes electric block, electric block fixed mounting is on the roof built-in fitting, electric block's lifting hook can be dismantled with the ceiling lamp mounting bracket and be connected, the steady device of dimension includes telescopic link and support frame, the telescopic link includes outer pole and interior pole, interior pole and ceiling lamp mounting bracket fixed connection, outer pole and support frame fixed connection, support frame and roof built-in fitting fixed connection. The problem of among the prior art ceiling lamp maintenance and clearance inconvenient is solved.

Description

Electric lifting device for ceiling lamp

Technical Field

The utility model relates to a lamps and lanterns installation technical field especially relates to a ceiling lamp elevating gear.

Background

Ceiling lamp is usually set up in high interior roof face, and the easy deposition in upper end, perhaps when ceiling lamp damages, because highly higher, need use ladder or stool just can arrive for maintenance and clearance are very inconvenient, especially to high places of space height such as leap layer formula house and large-scale hall, ordinary ladder can not satisfy its needs, and it is more difficult to maintain.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide an electric lifting device for ceiling lamp aims at solving the inconvenient problem of ceiling lamp maintenance and clearance.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides an electric lifting device for ceiling lamp, it includes the ceiling lamp mounting bracket, and the ceiling lamp mounting bracket is connected on elevating gear, is provided with on the ceiling lamp mounting bracket to make the stable device of dimension that the ceiling lamp mounting bracket goes up and down stably.

Furthermore, elevating gear includes electric block, and electric block fixed mounting is on the roof built-in fitting, and electric block's lifting hook can be dismantled with the ceiling lamp mounting bracket and be connected. The electric hoist is simple to operate, high in safety and applicable to various working environments.

Furthermore, the stability maintaining device comprises a telescopic rod and a support frame, the telescopic rod comprises an outer rod and an inner rod, the inner rod is fixedly connected with the ceiling lamp mounting frame, the outer rod is fixedly connected with the support frame, and the support frame is fixedly connected with the embedded part on the roof. The telescopic link can be along with the ceiling lamp mounting bracket descends and rises and extend and compress, and the support frame has improved the intensity of the steady device of dimension for the steady device of dimension can stabilize the ceiling lamp mounting bracket, still can not cause the influence to the process that the ceiling lamp mounting bracket rises and descends.

Furthermore, a plurality of telescopic rods are distributed on the ceiling lamp mounting frame. The telescopic rods are beneficial to improving the overall strength of the device, and meanwhile, the ceiling lamp mounting frame is prevented from inclining and shaking in the ascending and descending processes.

Furthermore, the lower ends of the outer rods are connected into a whole through the fixing ring. The lower extreme of outer pole is the exit of interior pole, and when the telescopic link carried out concertina movement, the stress in exit was the biggest, and the retainer plate can improve its intensity, prevents that the outer pole from producing deformation, guarantees telescopic link concertina movement's smooth and easy nature.

Furthermore, a limiting device of the ceiling lamp mounting frame is arranged on the stability maintaining device. The limiting device can prevent the electric hoist from not stopping due to careless operation, so that the device or the ceiling lamp is damaged, the safety of the device in the operation process is improved, and the operation is simpler and more convenient.

Furthermore, a travel switch capable of controlling the electric hoist to rotate and stop is arranged in the outer rod and can be in contact with the inner rod. Travel switch sets up in outer pole to control by the position of interior pole, simple structure, and in stop device, travel switch is the component commonly used, and the technology is mature, and is safe high-efficient.

Further, travel switch includes limit switch and lower limit switch, goes up limit switch and sets up and keep away from ceiling lamp mounting bracket one end in the outer pole, and limit switch sets up and is close to ceiling lamp mounting bracket one end in the outer pole down. The upper limit switch can prevent the inner rod from excessively retracting to damage the device, and the lower limit switch can prevent the inner rod from being separated from the outer rod, so that the safety of the device is greatly improved.

The utility model has the advantages that:

when dust on the lamp shade needs to be cleaned or the whole ceiling lamp is overhauled, the lifting device is started, the ceiling lamp is controlled to ascend or descend so as to be cleaned and overhauled, the operation is simple and convenient, the ceiling lamp can be protected by the stabilizing device in the ascending or descending process of the ceiling lamp, the ceiling lamp is prevented from shaking left and right and shaking violently, the safety is improved, the whole ceiling lamp is simple in structure, the ceiling lamp is convenient to use and install, the safety is high, and the ceiling lamp is suitable for various household and public places.

Drawings

Fig. 1 is a structural diagram of an electric lifting device of a ceiling lamp.

Fig. 2 is a schematic structural view of the limiting device.

The ceiling lamp mounting rack comprises a ceiling lamp mounting rack body 1; 2. a lifting device; 21. an electric hoist; 3. a stability maintaining device; 31. a telescopic rod; 311. an outer rod; 312. an inner rod; 32. a support frame; 4. a roof embedment; 5. a stationary ring; 6. a travel switch; 61. an upper limit switch; 62. a lower limit switch.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1, the electric ceiling lamp lifting device comprises a ceiling lamp mounting frame 1, the ceiling lamp mounting frame 1 is connected to a lifting device 2, and a stability maintaining device 3 for stably lifting the ceiling lamp mounting frame 1 is arranged on the ceiling lamp mounting frame 1.

The lifting device 2 comprises an electric hoist 21, the electric hoist 21 is fixed on the roof embedded part 4 through bolts, in the embodiment, the electric hoist 21 is preferably of a PA200-PA1000 model, the ceiling lamp mounting frame 1 comprises a circular ring, a cross is welded in the circular ring, the center of the cross protrudes towards one side of the electric hoist 21, a hook ring is arranged at the center of the cross and close to one side of the electric hoist 21, and a lifting hook of the electric hoist 21 is connected to the hook ring of the ceiling lamp mounting frame 1.

The stability maintaining device 3 comprises a support frame 32 and an expansion rod 31, the expansion rod 31 comprises an outer rod 311 and an inner rod 312, in the embodiment, the support frame 32 is preferably rectangular, the top surface of the support frame 32 is welded with the embedded part 3 on the roof, the four sides are welded with the strength of a cross reinforced support frame, the expansion rod 31 is provided with 4 parts which are welded on four sides of the support frame 32, and one end of the inner rod 312, which is far away from the support frame 32, is welded on the ceiling lamp mounting frame 1.

When the electric hoist 21 is started, the electric hoist 21 drives the ceiling lamp mounting frame 1 to ascend or descend, the telescopic rod 31 can freely retract or extend, and therefore the stability maintaining device 3 ensures that the ceiling lamp mounting frame 1 cannot shake violently under the condition that the ascending or descending of the ceiling lamp mounting frame 1 is not influenced.

The lower extreme of outer pole 311 is the exit of interior pole 312, and when telescopic link 31 carried out concertina movement, the stress in exit was the biggest, for the bulk strength of strengthening the exit, guaranteed the flexible smooth and easy nature of telescopic link, has retainer plate 5 in the lower extreme welding of outer pole 311 for 4 flexible exits are connected as an organic wholely, have greatly improved the stability of device.

In order to improve the safety of the device in the operation process, a limiting device is arranged on the ceiling lamp mounting frame 1. As shown in fig. 2, the limiting device comprises a travel switch 6 arranged in the outer rod 311, in this embodiment, the travel switch 6 is preferably a small microswitch with a handle, the type of which is KW4-3Z-3, the travel switch 6 is externally connected with a control end for controlling the rotation and stop of the electric hoist 21, and in this embodiment, the control end is preferably a PLC of the type of siemens S7-200. Travel switch 6 includes limit switch 61 and limit switch 62 down, limit switch 61 is last to install and is kept away from 1 one end of ceiling lamp mounting bracket in outer pole 311, limit switch 62 is down installed and is close to 1 one end of ceiling lamp mounting bracket in outer pole 311, when interior pole 311 upward movement goes up spacingly, limit switch 61 is last to depress, it feeds back the signal to PLC to go up limit switch 61, PLC control electric block 4 stall, the same reason, when interior pole 311 descends down spacingly, limit switch 62 can bounce down, trigger PLC control electric block 4 stall, make electric block 4 can be at the extreme position of upper end and the extreme position automatic shutdown of lower extreme, carry on spacingly to the shift position of ceiling lamp mounting bracket 1.

Claims

1. The electric lifting device for the ceiling lamp is characterized by comprising a ceiling lamp mounting frame (1), wherein the ceiling lamp mounting frame (1) is connected to a lifting device (2), and a stability maintaining device (3) capable of enabling the ceiling lamp mounting frame (1) to lift stably is arranged on the ceiling lamp mounting frame (1).

2. The electric lifting device for ceiling lamps according to claim 1, wherein the lifting device (2) comprises an electric hoist (21), the electric hoist (21) is fixedly installed on the embedded part (4) on the roof, and a lifting hook of the electric hoist (21) is detachably connected with the ceiling lamp mounting frame (1).

3. The electric lifting device for the ceiling lamp according to claim 1, wherein the stability maintaining device (3) comprises an expansion link (31) and a support frame (32), the expansion link (31) comprises an outer rod (311) and an inner rod (312), the inner rod (312) is fixedly connected with the ceiling lamp mounting frame (1), the outer rod (311) is fixedly connected with the support frame (32), and the support frame (32) is fixedly connected with the roof embedded part (4).

4. The electric lifting device for ceiling lamps according to claim 3, wherein a plurality of telescopic rods (31) are distributed on the ceiling lamp mounting rack (1).

5. The electrical lifting device for ceiling lamp according to claim 4, wherein the lower ends of the outer rods (311) are connected into a whole by a fixing ring (5).

6. The electric lifting device for the ceiling lamp according to claim 3, wherein the stabilizing device (3) is provided with a limiting device of the ceiling lamp mounting rack (1).

7. The electric lifting device for ceiling lamp according to claim 6, wherein the limiting device comprises a travel switch (6) disposed in the outer rod (311), and the travel switch (6) can contact with the inner rod (312).

8. The electric lifting device for the ceiling lamp according to claim 7, wherein the travel switch (6) comprises an upper limit switch (61) and a lower limit switch (62), the upper limit switch (61) is arranged at one end of the outer rod (311) far away from the ceiling lamp mounting rack (1), and the lower limit switch (62) is arranged at one end of the outer rod (311) close to the ceiling lamp mounting rack (1).