CN217584354U

CN217584354U - High-altitude lifting lamp

Info

Publication number: CN217584354U
Application number: CN202220503225.9U
Authority: CN
Inventors: 赵永江; 王秀利; 邹挺; 杨宝令; 李宝泉
Original assignee: Beijing Construction Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Current assignee: Beijing Construction Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-10-14
Anticipated expiration: 2032-03-07

Abstract

The high-altitude lifting lamp comprises a lamp body, wherein the lamp body is installed at a high position through a fixing frame, a lifting mechanism is further arranged on the fixing frame, the lamp body is connected with the lifting mechanism, and the lamp body is pulled by the lifting mechanism to realize vertical displacement. The utility model discloses can go up and down lamps and lanterns body as required, the maintenance of being convenient for more.

Description

High-altitude lifting lamp

Technical Field

The utility model relates to a lamp device, especially a high altitude lift lamps and lanterns.

Background

As is known, lamps are tools for lighting and are mostly installed at high places. When lamps and lanterns need overhaul or change, relevant staff must climb the eminence construction, not only has the potential safety hazard of falling, because keep the fixed posture of facing upward for a long time, very easily feels tired, and the operating efficiency is low and there is the risk that article dropped.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides a high altitude lift lamps and lanterns, this lamps and lanterns are from taking raising and lowering functions, the maintenance of being convenient for more.

The utility model provides a technical scheme that its technical problem adopted is: the lamp body is installed at a high position through a fixing frame, a lifting mechanism is further arranged on the fixing frame, the lamp body is connected with the lifting mechanism, and the lamp body is pulled by the lifting mechanism to realize vertical displacement.

Further, elevating system includes motor, driving lever, driven lever and wire reel, driving lever and driven lever pass through the bearing and install on the mount, the motor is fixed on the mount, the motor is connected with the driving lever drive, and driving lever and driven lever install engaged with driving gear and driven gear respectively, the wire reel is installed on the driven lever, and the rope body on the wire reel is connected to on the lamps and lanterns body.

Furthermore, an electric brake is further mounted on the driven rod.

Furthermore, an electric push rod is arranged between the driven rod and the driving rod and used for controlling the meshing state of the driving gear and the driven gear.

Preferably, the driving gear has a diameter smaller than an outer diameter of the driven gear.

Preferably, the rope body is a steel wire rope.

Furthermore, a limiting stopper is also arranged on the wire spool.

Specifically, the driving rod is a universal driving rod and is mounted on the fixed frame through a bearing joint.

Preferably, the motor is a speed reduction motor.

Furthermore, the lifting mechanism further comprises a power supply control box and a button switch which are connected, and the power supply control box is further in control connection with a speed reducing motor, an electric brake and an electric push rod.

Compared with the prior art, the utility model discloses a high altitude lift lamps and lanterns changes traditional direct fixation mode, utilizes elevating system and mount setting at the eminence with the lamps and lanterns body, when needs are changed or are maintained the lamps and lanterns body, just can fall it to the height of the operation of being convenient for through elevating system, has greatly improved the convenience and the security of operation.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure, the device comprises a speed reducing motor 1, a universal transmission rod 2, a driving gear 3, a bearing joint 4, a driven rod 5, a driven rod 6, a bearing 7, a power line 8, a winding reel 9, a winding reel 10, a steel wire rope 11, a driven gear 12, an electric push rod 13, an electric brake 14, a button switch 15 and a power control box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 shows a schematic structural diagram of a preferred embodiment of the present invention, and the overhead lifting lamp in the figure comprises a lamp body, as known to those skilled in the art, which has a power cord 7, and in this embodiment, the length of the power cord 7 is much longer than that of the lamp body with a conventional fixed position, and is preferably wound by a winding reel 8 to match the overall lifting function of the lamp body.

In this embodiment, the lamp body is installed at a high place through the fixing frame, the high place is widely understood, for example, a ceiling of a high space or an equipment top with a certain height, and in order to solve the problem that the lamp body does not need to climb and permanently lift the limbs during operations such as maintenance and the like, the fixing frame is further provided with the lifting mechanism, and the purpose that the lifting mechanism pulls to realize vertical displacement is realized by connecting the lamp body with the lifting mechanism.

As a specific mode of this embodiment, referring to fig. 1, the lifting mechanism includes a motor, a driving rod, a driven rod 5 and a wire spool 9, wherein the driving rod and the driven rod 5 are mounted on a fixed frame through a bearing 6 for realizing rotation around a central axis thereof; the motor serving as a power source can be fixed on the fixing frame and is in driving connection with the driving rod, the driving rod and the driven rod 5 are respectively provided with a driving gear and a driven gear 11 which are meshed with each other, the wire spool 9 is arranged on the driven rod 5, and the rope body on the wire spool 9 is connected to the lamp body, so that under the driving of the motor, power is transmitted to the driven rod 5 through the driving rod, and then the wire spool 9 takes up and releases the rope body to lift the lamp body. Obviously, when the number of the lamp bodies is multiple, the corresponding number of the wire reels 9 can be matched with the same driven rod 5, or the multiple different driven rods 5 can be matched with the same driving rod (at this time, the number of the driving gears and the driven gears 11 is correspondingly adjusted), or even one lifting mechanism can be independently arranged for each lamp body, so as to meet the actual use requirement.

An electric brake 13 may be mounted on the carrier follower lever 5 of the spool 9 in view of braking the elevation from the control of the rotation of the spool 9. The electric brake 13 is released, the wire spool 9 rotates to slowly lower the lamp body dragged by the rope body to a maintenance position; when braking is needed, the electric brake 13 is closed, the electric brake 13 loses power, and the lamp body is automatically locked to ensure that the lamp body does not slide down.

In terms of automatic control, an electric push rod 12 may be further provided between the driven rod 5 and the driving rod for controlling the engagement state of the driving gear 3 and the driven gear 11. The electric push rod 12 acts to push the driven gear 11 into combination with the driving gear 3, so as to meet the rotation requirement. And controlling the electric push rod 12 to lose power to withdraw the driven gear and stop lifting.

In specific implementation, the diameter of the driving gear 3 is smaller than the outer diameter of the driven gear 11, so that the driven rod 5 obtains a slow winding speed smaller than that of the driving rod, and the transmission is more reasonable.

In this embodiment, the rope body is a steel wire rope 10, which has certain toughness, strength and weight mainly based on the pulling requirement, and may be replaced by a durable rope body made of other materials, such as nylon rope, depending on the actual weight and size of the lamp body.

In order to further limit the installation height of the lamp body, a stopper is also arranged on the wire spool 9. When the lamp body slowly rises to reach the position of the limiter, the speed reducing motor 1 stops running. Similarly, the winding roll 8 for the cable of the lamp body may be provided with a stopper. Similarly, the lamp body slowly rises to reach the position of the stopper to be used as a control signal for stopping the running of the speed reducing motor 1.

In a preferred scheme of the embodiment, the driving rod is a universal driving rod 2 and is installed on the fixed frame through a bearing joint 4. The design of the universal transmission rod 2 has more freedom degrees, so that the layout diversity of the active rod is optimized, the universal transmission rod is more suitable for installation of various application scenes, and the lamp body can be conveniently installed at different positions.

In this embodiment, the motor is the reduction motor 1 which is an integrated body of the reduction gear and the motor, and the output shaft rotating speed of the motor can be reduced to the required rotating speed, so that the motor has the remarkable advantages of space saving, reliability and durability.

The further improved design of this embodiment is, elevating system still includes power control box 15 and the button switch 14 that is connected, power control box 15 still with gear motor 1, electric brake 13 and electric putter 12 control connection, realized the automated process of a key formula operation:

when a certain lamp body needs to be maintained, the speed reducing motor 1 is started to rotate reversely to drive the universal transmission rod 2 and the driving gear 3 on the rod to rotate, the button switch 14 is used for selecting the lamp (or selecting a plurality of lamps) to enable the electric push rod 12 to act to push the driven gear 11 into the lamp to be combined with the driving gear 3, meanwhile, the electric brake 13 is released, the wire winding disc 9 rotates to slowly lower the lamp body dragged by the steel wire rope 10 to a maintenance position, the button switch 14 is released, the driven gear 11 withdraws, and the electric brake 13 is closed.

After the maintenance is finished, the reducing motor 1 is started again to rotate positively to drive the universal transmission rod 2 and the driving gear 3 on the rod to rotate, the button switch 14 is used for selecting the lamp (or selecting a plurality of lamps) to enable the electric push rod 12 to act to push the driven gear 11 into combination with the driving gear 3 again, meanwhile, the electric brake 13 is released, the wire reel 9 is made to rotate to enable the lamp body dragged by the steel wire rope 10 to slowly rise, and the position of the limiter is reached to enable the reducing motor 1 to stop running. When the button switch 14 is released, the electric push rod 12 loses power to enable the driven gear 11 to withdraw, and meanwhile, the electric brake 13 loses power to automatically lock and ensure that the lamp body does not slide downwards.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do the restriction in any form, all basis the utility model discloses a technical essence makes any simple modification and equal change to above embodiment, all falls into within the protection scope of the utility model.

Claims

1. The high-altitude lifting lamp comprises a lamp body and is characterized in that: the lamp body is arranged at a high position through a fixing frame, the fixing frame is further provided with a lifting mechanism, the lamp body is connected with the lifting mechanism, and the lifting mechanism pulls the lamp body to realize vertical displacement.

2. A high altitude elevating lamp as claimed in claim 1, wherein: elevating system includes motor, driving lever, driven lever (5) and wire reel (9), driving lever and driven lever (5) are installed on the mount through bearing (6), the motor is fixed on the mount, the motor is connected with the driving lever drive, and driving lever and driven lever (5) install engaged with driving gear (3) and driven gear (11) respectively, install on driven lever (5) wire reel (9), the rope body on wire reel (9) is connected to on the lamps and lanterns body.

3. A high altitude elevating lamp as claimed in claim 2, wherein: and an electric brake (13) is also arranged on the driven rod (5).

4. A high altitude elevating lamp as claimed in claim 2, wherein: an electric push rod (12) is arranged between the driven rod (5) and the driving rod and used for controlling the meshing state of the driving gear (3) and the driven gear (11).

5. An overhead lifting light fixture as claimed in claim 2, 3 or 4, wherein: the diameter of the driving gear (3) is smaller than the outer diameter of the driven gear (11).

6. An overhead lifting light fixture as claimed in claim 2, 3 or 4, wherein: the rope body adopts a steel wire rope (10).

7. An overhead lifting light fixture as claimed in claim 6, wherein: the wire spool (9) is also provided with a stopper.

8. An overhead lifting light fixture as claimed in claim 2, 3 or 4, wherein: the driving rod is a universal driving rod (2) and is installed on the fixing frame through a bearing joint (4).

9. A high altitude elevating lamp as claimed in claim 2, wherein: the motor is a speed reduction motor (1).

10. An overhead lifting light fixture as claimed in claim 3 or 4 or 9, wherein: the lifting mechanism further comprises a power supply control box (15) and a button switch (14), wherein the power supply control box (15) is connected with the speed reducing motor (1), the electric brake (13) or the electric push rod (12) in a control mode.