Illuminating device for elevator crane inspection

Abstract

The utility model belongs to the technical field of lighting, and particularly relates to a lighting device for elevator crane inspection, which comprises a safety helmet and a fixing band, the fixing band is connected to the bottom end of the safety helmet, and a lighting mechanism and a cooling mechanism are arranged on the outer wall of the safety helmet. According to the lighting device for elevator crane inspection, by arranging the lighting mechanism, a lighting lamp can be rapidly mounted and dismounted, a lamp tube of the lighting lamp can be protected and prevented from being damaged by external factors, and then the service life of the lighting lamp is prolonged; the problems that in the background technology, an illuminating lamp in the device is exposed outside, and a lamp tube of the illuminating lamp is prone to being damaged when the whole device is worn are solved, by arranging a cooling mechanism, air blowing and heat dissipation can be conducted on workers, the comfort of the workers is improved, the direction of a fan can be adjusted, and the working efficiency is improved. Therefore, the heat dissipation and cooling performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a lighting device for inspection of an elevator crane. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building, with its car running on at least two rigid rails that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. There are also step-type ones, with the treads mounted on the tracks and running continuously, commonly known as escalators or moving walkways. Fixed lifting equipment that serves specified floors. A vertical lift has a car that runs between at least two rigid rails that are perpendicular or inclined at an angle of less than 15°. The size and structure of the car facilitate the entry and exit of passengers or the loading and unloading of goods. It is customary to use elevators as a general term for vertical transportation tools in buildings regardless of their driving method.

[0003] When the existing operators perform maintenance on the elevator crane, most of them need to use a handheld lighting lamp for lighting, which makes it inconvenient to operate during maintenance and it is also inconvenient to adjust the angle of the lighting lamp, which is inconvenient to use.

[0004] In the patent document with publication number CN214425728U, a lighting device for elevator crane inspection is proposed, which includes a battery placement box, a lighting lamp, a blower mechanism and a power supply battery. A headband is worn on the head, and then tied together by a first tether and a second tether, so that the headband is fixed on the head and not easy to fall off. The power is supplied by the power supply battery, and the lighting lamp is started by a switch for lighting. The threaded rod is driven to rotate by rotating the handle, and the threaded rod cooperates with the thread of the slider. The rotation of the threaded rod drives the slider to move on the slide rail, and then drives the connecting rod to move the connecting vertical plate, and drives the mounting plate to move by the connecting vertical plate, and then the mounting plate rotates and cuts along the hinge point between it and the hinge rod, and then drives the lighting lamp to rotate and tilt, so that it is convenient for the operator to adjust the angle of the lighting lamp according to the use needs. The rotating end of the motor rotates to drive the fan blades to rotate, and the rotation of the fan blades drives to accelerate the air flow, which is convenient for the operator to blow and dissipate heat.

[0005] However, the lighting lamp in the device is exposed to the outside, and when the whole device is worn, the lamp tube of the lighting lamp is easily damaged.

[0006] For this reason, we urgently need to provide a lighting device for inspection of an elevator crane. Utility Model Content

[0007] The utility model aims to provide a lighting device for elevator crane inspection, so as to solve the problem that the lighting lamp in the device proposed in the above background technology is exposed to the outside, and the lamp tube of the lighting lamp is easily damaged when the whole device is worn.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighting device for elevator crane inspection, comprising a safety helmet and a fixing belt, wherein the fixing belt is connected to the bottom end of the safety helmet, and the outer wall of the safety helmet is provided with a lighting mechanism and a cooling mechanism.

[0009] The lighting mechanism comprises a lighting unit and a protection unit.

[0010] The protection unit includes a fixed frame, a magnetic rail, a moving block, a connecting rod, a protection plate, a magnetic plate and a plug post. The fixed frame is fixedly installed on the top of the fixed seat, the magnetic rail is fixedly installed on the inner wall of the fixed frame, the moving block is arranged inside the fixed frame, the connecting rod is fixedly installed on the top of the moving block, the protection plate is connected to the other end of the connecting rod, the magnetic plate is fixedly installed on the top of the fixed seat, and the plug post is fixedly installed on the side end of the moving block.

[0011] Preferably, the lighting unit comprises a fixing seat, a lighting lamp and a fixing bolt, the fixing seat is fixedly mounted on the outer wall of the safety helmet, the lighting lamp is arranged on one side of the fixing seat, and the fixing bolt is connected to the fixing end of the lighting lamp.

[0012] Preferably, the cooling mechanism includes a fixed plate, a fixed column, a rotating disk, a connecting column, a fixed disk, a mounting rod and a fan, the fixed plate is fixedly installed on the side end of the fixed seat, the fixed column is fixedly installed inside the fixed plate, the rotating disk is connected to the connection of the fixed column, the connecting column is fixedly installed on the bottom end of the rotating disk, the fixed disk is fixedly installed on the bottom end of the connecting column, the mounting rod is fixedly installed on the bottom end of the fixed disk, and the fan is installed on the other end of the mounting rod.

[0013] Preferably, the fixing strap is made of elastic material, so that the user can pull the fixing strap to fix the safety helmet. The connecting end of the movable block abuts against and is slidably connected to the outer wall of the magnetic track. The movement of the movable block can drive the protective plate to move, which is convenient for using and protecting the lighting lamp.

[0014] Preferably, the outer wall of the magnetic track and the connecting end of the moving block attract each other, thereby making the movable protective plate more stable. The connecting end of the protective plate is internally threadedly connected to the other end of the connecting rod, which facilitates the installation and disassembly of the protective plate.

[0015] Preferably, a magnetic hole is opened on the side of the magnetic plate, and the position of the plug corresponds to the position of the magnetic hole, so that the plug is easy to pass through the magnetic hole to fix the protective plate, and the plug and the inside of the magnetic hole attract each other, thereby improving the fixing efficiency of the protective plate.

[0016] Preferably, the rotating disk is rotatably connected to the fixed column, and the fan direction of the fan can be adjusted by rotating the rotating disk. The cooling mechanism is symmetrically distributed at both ends of the fixed seat, thereby improving the cooling and heat dissipation efficiency of the device and enhancing the comfort of the user.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The lighting device for inspection of elevator cranes, by providing a lighting mechanism, can not only quickly install and disassemble the lighting lamp, but also protect the lamp tube of the lighting lamp to prevent it from being damaged by external factors, thereby extending the service life of the lighting lamp, and solving the problem in the background technology that the lighting lamp in the device is exposed to the outside, which is easy to cause damage to the lamp tube of the lighting lamp when the entire device is worn.

[0019] 2. The lighting device for elevator crane inspection is provided with a cooling mechanism, which can not only blow air to dissipate heat for the workers, thereby improving the comfort of the workers, but also can adjust the direction of the fan, thereby improving the heat dissipation and cooling performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the lighting mechanism structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the cooling mechanism structure of the utility model.

[0024] In the figure: 1. Safety helmet; 2. Fixing belt; 301. Fixing seat; 302. Light; 303. Fixing bolt; 304. Fixing frame; 305. Magnetic track; 306. Moving block; 307. Connecting rod; 308. Protective plate; 309. Magnetic plate; 310. Insert column; 401. Fixing plate; 402. Fixing column; 403. Rotating disk; 404. Connecting column; 405. Fixing disc; 406. Mounting rod; 407. Fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A lighting device for elevator crane inspection includes a safety helmet 1 and a fixing belt 2. The fixing belt 2 is connected to the bottom end of the safety helmet 1. The fixing belt 2 is made of elastic material, which is convenient for the user to pull the fixing belt 2 to fix the safety helmet 1. The outer wall of the safety helmet 1 is provided with a lighting mechanism and a cooling mechanism. The cooling mechanism is symmetrically distributed at both ends of a fixing seat 301, thereby improving the cooling and heat dissipation efficiency of the device and improving the comfort of the user.

[0029] The lighting mechanism comprises an illuminating unit and a protecting unit.

[0030] The protection unit includes a fixed frame 304, a magnetic track 305, a moving block 306, a connecting rod 307, a protection plate 308, a magnetic plate 309 and a plug post 310. The fixed frame 304 is fixedly installed on the top of the fixed seat 301, the magnetic track 305 is fixedly installed on the inner wall of the fixed frame 304, and the outer wall of the magnetic track 305 and the connecting end of the moving block 306 attract each other, so that the moving protection plate 308 is more stable. The moving block 306 is arranged inside the fixed frame 304, and the connecting end of the moving block 306 abuts against the outer wall of the magnetic track 305 and slides. Dynamic connection, through the movement of the moving block 306, the protective plate 308 can be driven to move, which is convenient for using and protecting the lighting lamp 302. The connecting rod 307 is fixedly installed on the top of the moving block 306, and the protective plate 308 is connected to the other end of the connecting rod 307. The internal threaded connection between the connecting end of the protective plate 308 and the other end of the connecting rod 307 is convenient for installing and disassembling the protective plate 308. The magnetic plate 309 is fixedly installed on the top of the fixing seat 301, and the plug post 310 is fixedly installed on the side end of the moving block 306.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment: the lighting unit includes a fixing seat 301, a lighting lamp 302 and a fixing bolt 303, the fixing seat 301 is fixedly installed on the outer wall of the safety helmet 1, the lighting lamp 302 is arranged on one side of the fixing seat 301, and the fixing bolt 303 is connected to the fixed end of the lighting lamp 302.

[0033] The cooling mechanism includes a fixed plate 401, a fixed column 402, a rotating disk 403, a connecting column 404, a fixed disk 405, a mounting rod 406 and a fan 407. The fixed plate 401 is fixedly installed on the side end of the fixed seat 301, the fixed column 402 is fixedly installed inside the fixed plate 401, the rotating disk 403 is connected to the connection of the fixed column 402, and the rotating disk 403 is rotatably connected to the connection of the fixed column 402. The fanning direction of the fan 407 can be adjusted by rotating the rotating disk 403. The connecting column 404 is fixedly installed on the bottom end of the rotating disk 403, the fixed disk 405 is fixedly installed on the bottom end of the connecting column 404, the mounting rod 406 is fixedly installed on the bottom end of the fixed disk 405, and the fan 407 is installed on the other end of the mounting rod 406.

[0034] Embodiment 3: A magnetic hole is opened on the side of the magnetic plate 309, and the position of the pin 310 corresponds to the position of the magnetic hole, so that the pin 310 is easy to pass through the magnetic hole to fix the protective plate 308, and the pin 310 and the inside of the magnetic hole attract each other, so that the fixing efficiency of the protective plate 308 is improved.

[0035] When in use, the safety helmet 1 is fixed on the top of the head through the fixing belt 2, and the direction of the fan 407 can be adjusted by rotating the rotating disk 403 under the connection between the connecting column 404 and the fixed disk 405, so as to improve the heat dissipation and cooling performance for the user, and by moving the moving block 306, it moves along the outer wall of the magnetic track 305, thereby driving the protective plate 308 to move, and the lighting lamp 302 is exposed, so that the protective plate 308 protects the lighting lamp 302. When in use, the protective plate 308 is removed, and the plug column 310 is inserted into the magnetic hole on the side of the magnetic plate 309, so as to fix the protective plate 308, which is convenient for lighting inspection and maintenance of the elevator crane.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lighting device for elevator crane inspection, comprising a safety helmet (1) and a fixing belt (2), wherein the fixing belt (2) is connected to the bottom end of the safety helmet (1), characterized in that: The outer wall of the safety helmet (1) is provided with a lighting mechanism and a cooling mechanism; The lighting mechanism comprises an illuminating unit and a protecting unit; The protection unit comprises a fixed frame (304), a magnetic track (305), a moving block (306), a connecting rod (307), a protection plate (308), a magnetic plate (309) and a plug post (310); the fixed frame (304) is fixedly installed on the top of the fixed seat (301); the magnetic track (305) is fixedly installed on the inner wall of the fixed frame (304); the moving block (306) is arranged inside the fixed frame (304); the connecting rod (307) is fixedly installed on the top of the moving block (306); the protection plate (308) is connected to the other end of the connecting rod (307); the magnetic plate (309) is fixedly installed on the top of the fixed seat (301); and the plug post (310) is fixedly installed on the side end of the moving block (306).

2. The lighting device for elevator crane inspection according to claim 1, characterized in that: The lighting unit comprises a fixing seat (301), a lighting lamp (302) and a fixing bolt (303); the fixing seat (301) is fixedly mounted on the outer wall of the safety helmet (1); the lighting lamp (302) is arranged on one side of the fixing seat (301); and the fixing bolt (303) is connected to a fixed end of the lighting lamp (302).

3. The lighting device for elevator crane inspection according to claim 1, characterized in that: The cooling mechanism comprises a fixed plate (401), a fixed column (402), a rotating disk (403), a connecting column (404), a fixed disk (405), a mounting rod (406) and a fan (407); the fixed plate (401) is fixedly mounted on the side end of the fixed seat (301); the fixed column (402) is fixedly mounted inside the fixed plate (401); the rotating disk (403) is connected to the connection of the fixed column (402); the connecting column (404) is fixedly mounted on the bottom end of the rotating disk (403); the fixed disk (405) is fixedly mounted on the bottom end of the connecting column (404); the mounting rod (406) is fixedly mounted on the bottom end of the fixed disk (405); and the fan (407) is mounted on the other end of the mounting rod (406).

4. The lighting device for elevator crane inspection according to claim 1, characterized in that: The fixing belt (2) is made of elastic material, and the connecting end of the moving block (306) is in contact with the outer wall of the magnetic track (305) and is slidably connected thereto.

5. The lighting device for elevator crane inspection according to claim 1, characterized in that: The outer wall of the magnetic track (305) and the connecting end of the moving block (306) attract each other, and the connecting end of the protective plate (308) is internally threadedly connected to the other end of the connecting rod (307).

6. The lighting device for elevator crane inspection according to claim 1, characterized in that: A magnetic hole is provided on the side of the magnetic plate (309), the position of the plug post (310) corresponds to the position of the magnetic hole, and the plug post (310) and the inside of the magnetic hole attract each other.

7. The lighting device for elevator crane inspection according to claim 3, characterized in that: The rotating disk (403) is rotatably connected to the fixed column (402), and the cooling mechanism is symmetrically distributed at both ends of the fixed seat (301).

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