阅读说明：本技术 一种可应急的电梯轿顶照明设备 (Elevator car roof lighting equipment capable of achieving emergency ) 是由 王越 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种可应急的电梯轿顶照明设备,包括防滑垫、拉杆、限位齿轮、筒体、杆体、回位弹簧、卡片和主照明灯,通过设置防滑垫增加了转珠与转动凹槽内壁之间的摩擦力,从而避免转珠在未受到外力的情况下在转动凹槽内发生转动,当需要转动筒体时,拉动拉杆带动卡片朝支撑板的方向移动并与限位齿轮分离,卡片朝支撑板移动的过程中对回位弹簧进行挤压,当筒体转动完成后,松开拉杆使卡片在回位弹簧弹力的作用下朝限位齿轮移动,从而实现了对限位齿轮的限位,从而进一步实现了对筒体位置的限定,操作简单,极大地方便了操作人员,同事装置设置备用照明灯,提高了设备的实用性和电梯安全性。(The invention discloses an emergency elevator car top lighting device, which comprises an anti-skid pad, a pull rod, a limiting gear, a cylinder, a rod body, a return spring, a clamping piece and a main lighting lamp, wherein the anti-skid pad is arranged to increase the friction force between a rotating ball and the inner wall of a rotating groove, so that the rotating ball is prevented from rotating in the rotating groove under the condition of not receiving an external force, when the cylinder is required to be rotated, the pull rod is pulled to drive the clamping piece to move towards the direction of a supporting plate and separate from the limiting gear, the return spring is extruded in the process that the clamping piece moves towards the supporting plate, after the cylinder is rotated, the pull rod is loosened to enable the clamping piece to move towards the limiting gear under the action of the elastic force of the return spring, so that the limiting of the limiting gear is realized, the position of the cylinder is further limited, the operation is simple, great convenience is brought to operators, and, the practicability of the equipment and the safety of the elevator are improved.)

1. An emergency elevator car top lighting device comprises a speed reducer (1), a traction motor (2), an elevator car body (3), a lighting device (4) and a limiting device (5), and is characterized in that the traction motor (2) is fixedly mounted at the top of the elevator car body (3), the speed reducer (1) is fixedly mounted at the position, located on one side of the traction motor (2), of the top of the elevator car body (3), the lighting device (4) is arranged at the position, located on one side of the speed reducer (1), of the top of the elevator car body (3), the lighting device (4) comprises the limiting device (5), a transverse plate (7), a rod body (8), a rotating seat (9), a rotating groove (11), a rotating bead (12), a mounting plate (13), a main lighting lamp (14), a fixing block (15), a limiting gear (16), a cylinder (17) and a rotating groove (18), the elevator car body fixing device is characterized in that the fixing block (15) is fixedly installed at the top of the elevator car body (3), a rotary groove (18) is formed in the top of the fixing block (15), the bottom end of a barrel body (17) is installed in the rotary groove (18) in a rotating mode through a bearing, a rod body (8) is arranged in the barrel body (17) in a sliding mode, the top end of the rod body (8) is fixedly installed on a transverse plate (7), a threaded through hole used for being connected with a bolt in a threaded mode is formed in the barrel body (17), a rotating seat (9) is fixedly installed at the position, located on one side of the rod body (8), of the bottom of the transverse plate (7), a rotating groove (11) is formed in the bottom of the rotating seat (9), a rotating ball (12) is arranged in the rotating groove (11) in a rotating mode, mounting panel (13) bottom has main lighting lamp (14) through lamp stand fixed mounting, it is the hemisphere recess to rotate recess (11), the radius that rotates recess (11) is greater than the radius of changeing pearl (12), the fixed cover in barrel (17) outside is equipped with limit gear (16), fixed block (15) one side is provided with stop device (5), it is provided with slipmat (10) to rotate between recess (11) inner wall and the commentaries on classics pearl (12), slipmat (10) are the rubber material, and slipmat (10) fixed connection is at the inner wall of rotating recess (11), stop device (5) are including backup pad (6), card (19), pull rod (21) and stopper (22), backup pad (6) fixed mounting is at elevator railway carriage or compartment body (3) top, pull rod (21) transversely runs through backup pad (6), offer the through-hole that is used for pull rod (21) to pass on backup pad (6), one end fixed mounting that pull rod (21) is close to stop gear (16) has card (19) with the supporting setting of stop gear (16), the one end fixed mounting that stop gear (16) were kept away from in pull rod (21) has stopper (22), is equipped with protection network (23) under diaphragm (13) on main light (14), and diaphragm (7) one section is equipped with reserve light (24).

2. The elevator ceiling lighting apparatus of claim 1, wherein the main lighting lamp (14) is an LED lamp.

3. The elevator car roof lighting device according to claim 1, wherein a return spring (20) is arranged between the clamping piece (19) and the support plate (6), the return spring (20) is sleeved outside the pull rod (21), and two ends of the return spring are respectively and fixedly installed on one side of the support plate (6) and one side of the clamping piece (19).

Technical Field

The invention relates to lighting equipment, in particular to elevator car roof lighting equipment capable of realizing emergency.

Background

Elevators are people-carrying devices that are often used in daily life, and are stationary lifting devices that serve a prescribed floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to enter or exit or load and unload goods;

the inclination angle and the position of the existing elevator car top lighting equipment can not be adjusted, the position requirements of different lighting lamps when an operator overhauls the elevator from the top can not be met, and the practicability of emergency lighting can not be provided when the lighting lamp is damaged.

Disclosure of Invention

The invention aims to provide an emergency elevator car top lighting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an emergency elevator car top lighting device comprises a speed reducer, a traction motor, an elevator car body, a lighting device and a limiting device, wherein the traction motor is fixedly installed at the top of the elevator car body, the speed reducer is fixedly installed at the position, located on one side of the traction motor, of the top of the elevator car body, the lighting device is arranged at the position, located on one side of the speed reducer, of the top of the elevator car body, the lighting device comprises a limiting device, a transverse plate, a rod body, a rotating seat, a rotating groove, a rotating ball, a mounting plate, a main lighting lamp, a fixing block, a limiting gear, a barrel body and a rotating groove, the fixing block is fixedly installed at the top of the elevator car body, the rotating groove is formed in the top of the fixing block, the bottom end of the barrel body is rotatably installed in the rotating groove through a bearing, the rod body is arranged, the position of the bottom of the transverse plate, which is positioned on one side of the rod body, is fixedly provided with a rotating seat, the bottom of the rotating seat is provided with a rotating groove, the rotating groove is a hemispherical groove, the radius of the rotating groove is larger than that of the rotating bead, the rotating bead is arranged in the rotating groove in a rotating manner, an anti-slip pad is arranged between the inner wall of the rotating groove and the rotating bead, the anti-slip pad is made of rubber and is fixedly connected with the inner wall of the rotating groove, one end of a connecting rod is fixedly arranged on the part of the rotating bead, which protrudes out of the rotating groove, the other end of the connecting rod is fixedly arranged on the top of the mounting plate, the bottom of the mounting plate is fixedly provided with a main illuminating lamp through a lamp holder, the outer side of the cylinder is, the pull rod transversely runs through the backup pad, set up the through-hole that is used for the pull rod to pass in the backup pad, the one end fixed mounting that the pull rod is close to limit gear has the card that sets up with the limit gear is supporting, the one end fixed mounting that limit gear was kept away from to the pull rod has the stopper, is equipped with the protection network under the diaphragm, on the main light, and one section diaphragm is equipped with reserve light.

As a still further scheme of the invention: the main illuminating lamp is an LED lamp.

As a still further scheme of the invention: a return spring is arranged between the card and the support plate, and the return spring is sleeved on the outer side of the pull rod, and two ends of the return spring are fixedly installed on one side of the support plate and one side of the card respectively.

Compared with the prior art, the invention has the beneficial effects that: the main illuminating lamp is arranged for illuminating the roof, so that an operator can conveniently detect and maintain the elevator roof, the operator does not need to hold a flashlight by hand to illuminate the roof, a protective net on the main illuminating lamp can better protect the main illuminating lamp and can also avoid touching the main illuminating lamp, the working strength of the operator is greatly reduced, the working efficiency of the operator is improved, the practicability of the equipment is improved, the rotating bead is pushed to rotate in the rotating groove, the aim of adjusting the inclination angle of the main illuminating lamp is fulfilled, the requirements of the main illuminating lamp on different inclination angles under different conditions are met, the practicability of the equipment is improved, the friction force between the rotating bead and the inner wall of the rotating groove is increased by arranging the anti-slip mat, the rotating bead is prevented from rotating in the rotating groove under the condition that the rotating bead is not subjected to external force, and the adjusting rod body stretches and contracts in the cylinder body, thereby realizing the purpose of adjusting the height of the transverse plate, thereby meeting different height requirements of the main illuminating lamp under different conditions, improving the practicability of the equipment, rotating the cylinder body in the rotary groove, further realizing the adjustment of the position of the main illuminating lamp, realizing the limit of the limit gear by arranging the card, thereby avoiding the rotation of the cylinder body in the rotary groove, when the cylinder body needs to be rotated, pulling the pull rod to drive the card to move towards the direction of the support plate and separate from the limit gear, extruding the return spring in the process that the card moves towards the support plate, after the rotation of the cylinder body is finished, loosening the pull rod to enable the card to move towards the limit gear under the action of the elastic force of the return spring, thereby realizing the limit of the limit gear, further realizing the limit of the position of the cylinder body, when the main illuminating lamp breaks down, the equipment also has a standby illuminating lamp, the lighting device is simple to operate, brings great convenience to operators, and further improves the practicability of the device.

Drawings

Fig. 1 is a schematic diagram of an emergency elevator car top lighting device.

Fig. 2 is a schematic diagram of the overall structure of the elevator.

Shown in the figure: the elevator car comprises a speed reducer 1, a traction motor 2, an elevator car body 3, a lighting device 4, a limiting device 5, a supporting plate 6, a transverse plate 7, a rod body 8, a rotating seat 9, a non-slip mat 10, a rotating groove 11, a rotating bead 12, an installation plate 13, a main lighting lamp 14, a fixing block 15, a limiting gear 16, a cylinder body 17, a rotating groove 18, a clamping piece 19, a return spring 20, a pull rod 21, a limiting block 22, a protective net 23 and a standby lighting lamp 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, an emergency lighting device for an elevator car top includes a speed reducer 1, a traction motor 2, an elevator car body 3, a lighting device 4, and a limiting device 5, the traction motor 2 is fixedly installed on the top of the elevator car body 3, the speed reducer 1 is fixedly installed on the top of the elevator car body 3 at a position on one side of the traction motor 2, the lighting device 4 is disposed on the top of the elevator car body 3 at a position on one side of the speed reducer 1, the lighting device 4 includes the limiting device 5, a transverse plate 7, a rod body 8, a rotating seat 9, a non-slip mat 10, a rotating groove 11, a rotating ball 12, an installation plate 13, a main lighting lamp 14, a fixed block 15, a limiting gear 16, a cylinder 17, and a rotating groove 18, the fixed block 15 is fixedly installed on the top of the elevator car body 3, the rotating groove 15 is provided with the rotating groove, the novel anti-slip rod is characterized in that a rod body 8 is arranged in the barrel body 17 in a sliding mode, the top end of the rod body 8 is fixedly installed on the transverse plate 7, a threaded through hole used for being in threaded connection with a bolt is formed in the barrel body 17, the rod body 8 is extruded in the threaded through hole through the bolt in a rotating mode, the position of the rod body 8 is controlled, a rotating seat 9 is fixedly installed at the position, located on one side of the rod body 8, of the bottom of the transverse plate 7, a rotating groove 11 is formed in the bottom of the rotating seat 9, the rotating groove 11 is a hemispherical groove, a rotating bead 12 is arranged in the rotating groove 11 in a rotating mode, the radius of the rotating groove 11 is larger than that of the rotating bead 12, an anti-slip mat 10 is arranged between the inner wall of the rotating groove 11 and the rotating bead 12, the anti-slip mat, the other end of the connecting rod is fixedly arranged at the top of the mounting plate 13, the main illuminating lamp 14 is fixedly arranged at the bottom of the mounting plate 13 through a lamp holder, the main illuminating lamp 14 is an LED lamp, the main illuminating lamp 14 is arranged for illuminating the elevator car roof, the main illuminating lamp 14 can be better protected by the protective net 23 on the main illuminating lamp 14, the main illuminating lamp 14 can be prevented from being touched by an operator, so that the operator can conveniently detect and maintain the elevator car roof, the operator does not need to hold a flashlight to illuminate the elevator car roof by hand, the working intensity of the operator is greatly reduced, the working efficiency of the operator is improved, the practicability of the equipment is improved, the rotary ball 12 is pushed to rotate in the rotary groove 11, the purpose of adjusting the inclination angle of the main illuminating lamp 14 is realized, the requirements of different inclination angles of the main illuminating lamp 14 under different conditions are met, and the practicability of the equipment is improved, the friction force between the rotary bead 12 and the inner wall of the rotary groove 11 is increased by arranging the non-slip mat 10, so that the rotary bead 12 is prevented from rotating in the rotary groove 11 under the condition that external force is not applied, the adjusting rod body 8 stretches in the cylinder body 17, the purpose of adjusting the height of the transverse plate 7 is achieved, different height requirements for the main illuminating lamp 14 under different conditions are met, the practicability of equipment is improved, the rotary cylinder body 17 rotates in the rotary groove 18, the position of the main illuminating lamp 14 is further adjusted, and the limiting gear 16 is fixedly sleeved on the outer side of the cylinder body 17;

the limiting device 5 is arranged on one side of the fixing block 15, the limiting device 5 comprises a supporting plate 6, a clamping piece 19, a return spring 20, a pull rod 21 and a limiting block 22, the supporting plate 6 is fixedly installed on the top of the elevator car body 3, the pull rod 21 transversely penetrates through the supporting plate 6, a through hole for the pull rod 21 to pass through is formed in the supporting plate 6, the clamping piece 19 matched with the limiting gear 16 is fixedly installed at one end, close to the limiting gear 16, of the pull rod 21, the limiting of the limiting gear 16 is achieved through the arrangement of the clamping piece 19, therefore, the barrel 17 is prevented from rotating in the rotating groove 18, the limiting block 22 is fixedly installed at one end, far away from the limiting gear 16, of the pull rod 21, the return spring 20 is arranged between the clamping piece 19 and the supporting plate 6, the return spring 20 is sleeved on the outer, when the barrel 17 needs to be rotated, the pull rod 21 is pulled to drive the card 19 to move towards the direction of the support plate 6 and separate from the limit gear 16, the return spring 20 is extruded in the process that the card 19 moves towards the support plate 6, after the barrel 17 is rotated, the pull rod 21 is loosened to enable the card 19 to move towards the limit gear 16 under the action of the elastic force of the return spring 20, so that the limit of the limit gear 16 is realized, the position of the barrel 17 is further limited, and when the main illuminating lamp 14 breaks down, the device is further provided with the standby illuminating lamp 24 for illumination.

The working principle of the invention is as follows: the main illuminating lamp 14 is used for illuminating the elevator roof, so that an operator can conveniently detect and maintain the elevator roof, the operator does not need to hold a flashlight by hand to illuminate the elevator roof, the working strength of the operator is greatly reduced, the working efficiency of the operator is improved, the practicability of the equipment is improved, the rotary bead 12 is pushed to rotate in the rotary groove 11, so that the aim of adjusting the inclination angle of the main illuminating lamp 14 is fulfilled, the requirements of different inclination angles of the main illuminating lamp 14 under different conditions are met, the practicability of the equipment is improved, the friction force between the rotary bead 12 and the inner wall of the rotary groove 11 is increased by arranging the anti-skid pad 10, the rotary bead 12 is prevented from rotating in the rotary groove 11 under the condition that no external force is applied to the rotary bead, the adjusting rod body 8 stretches out and draws back in the barrel body 17, so that the aim of adjusting the height of the transverse plate 7 is fulfilled, thereby satisfying different height requirements of the main illuminating lamp 14 under different conditions, improving the practicability of the equipment, rotating the cylinder 17 in the rotary groove 18 to further realize the adjustment of the position of the main illuminating lamp 14, realizing the limit of the limit gear 16 by arranging the card 19, thereby avoiding the rotation of the cylinder 17 in the rotary groove 18, when the cylinder 17 needs to be rotated, pulling the pull rod 21 to drive the card 19 to move towards the direction of the supporting plate 6 and separate from the limit gear 16, extruding the return spring 20 in the process that the card 19 moves towards the supporting plate 6, loosening the pull rod 21 to make the card 19 move towards the limit gear 16 under the action of the elastic force of the return spring 20 after the rotation of the cylinder 17 is completed, thereby realizing the limit of the limit gear 16, further realizing the limit of the position of the cylinder 17, having simple operation and greatly facilitating the operators, the practicability of the equipment is further improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.