Emergency lighting system

Abstract

The utility model provides an emergency lighting system, which belongs to the technical field of emergency rescue and disaster relief, and comprises a bottom frame, a support frame, a lifting mechanism, a mounting table, a locking piece, two rotating shafts, two groups of lighting equipment and a driving mechanism, a power supply assembly is arranged in the bottom frame, and the support frame is provided with a control switch; the lifting mechanism is fixedly installed on the supporting frame. The mounting table is mounted on the lifting mechanism and is rotationally connected with the lifting mechanism; the locking piece is mounted on the mounting table and is connected with the lifting mechanism; connecting block bodies are arranged on the two rotating shafts; one end of the lighting equipment is fixedly mounted on the connecting block body, and the lighting equipment is connected with the power supply assembly and the control switch; the driving mechanism is mounted on the mounting table and used for driving the rotating shaft to rotate. According to the emergency lighting system provided by the utility model, the lighting equipment faces the working area by means of rotation of the mounting table, the lighting equipment can be controlled by means of the lifting mechanism and the driving mechanism to be continuously lifted and adjusted in a swinging manner, and the accuracy of the lighting equipment is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of emergency rescue and disaster relief, and more specifically, relates to an emergency lighting system. Background Art

[0002] The emergency lighting system is applicable to large-scale construction operations, mine operations and other sites with large area and high brightness lighting, and is also applicable to large-area lighting such as maintenance and repair, accident handling, flood control and disaster relief. At present, when using the emergency lighting system, due to the relatively complex use environment, it is necessary to adjust the angle of the lighting fixture multiple times so that the staff can complete the work accurately and quickly. However, the continuity and accuracy of the adjustment operation of the lighting fixture are relatively poor, thus unable to meet the work requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide an emergency lighting system to solve the technical problems that the continuity and accuracy of the adjustment operation of the lighting fixture in the prior art are relatively poor.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: providing an emergency lighting system, including:

[0005] A chassis, with a power supply component arranged inside;

[0006] A support frame, fixedly installed at the upper end of the chassis; a control switch is arranged on the support frame;

[0007] A lifting mechanism, arranged vertically, and the lower end is fixedly installed on the support frame;

[0008] An installation platform, installed on the lifting mechanism and rotatably and cooperatively connected with the upper end of the lifting mechanism;

[0009] A locking member, installed on the installation platform and connected with the lifting mechanism, for fixing the installation platform on the lifting mechanism;

[0010] Two rotating shafts, installed on the installation platform in parallel at intervals; connecting blocks are arranged on both of the two rotating shafts;

[0011] Two groups of lighting devices, one ends of which are respectively fixedly installed on the connecting blocks of the two rotating shafts; the lighting devices are connected with the power supply component and the control switch;

[0012] A driving mechanism, installed on the installation platform and in transmission connection with the rotating shaft, for driving the rotating shaft to rotate; the driving mechanism is connected with the control switch and the power supply component.

[0013] In a possible implementation, two carrier racks are provided on the mounting table, and mounting holes are provided on the carrier racks; the two rotating shafts are respectively mounted on the two carrier racks and are rotatably connected to the mounting holes in a matching manner; two connecting blocks are arranged at intervals on each of the rotating shafts; each group of the lighting devices includes two lighting lamps, and the two lighting lamps in the same group are respectively mounted on the two connecting blocks on the same rotating shaft.

[0014] In a possible implementation, the carrier rack includes three vertically arranged and parallel and spaced-apart vertical plates, and mounting holes arranged coaxially are provided on each of the vertical plates; the two connecting blocks are respectively arranged between two adjacent vertical plates.

[0015] In a possible implementation, a clamping groove is provided on the connecting block, and a clamping head that is matched with the clamping groove for installation is provided at one end of the lighting lamp.

[0016] In a possible implementation, a plurality of through holes arranged circumferentially are provided on the outer side surface of the upper end of the lifting mechanism, a convex platform is provided on the lower end surface of the mounting table, a groove that is rotatably connected to the upper end of the lifting mechanism is provided on the lower end surface of the convex platform, and a through hole corresponding to the through hole is provided on the outer side surface; the locking member is a limiting pin shaft that passes through the through hole and the through hole.

[0017] In a possible implementation, a ventilation opening communicating with the outside is provided on the bottom frame, a ventilation hole communicating with the bottom frame is provided at the lower end of the support frame, and a plurality of exhaust fans are provided on the support frame.

[0018] In a possible implementation, the bottom frame includes a bottom plate, a plurality of vertically arranged support rods, and a plurality of sealing side plates mounted between two adjacent support rods and on the bottom plate. The power supply assembly is mounted on the bottom plate, and the support frame is fixedly mounted on the plurality of support rods; the sealing side plates are detachably connected to the support rods and the bottom plate, and sealing strips for sealing connection with the support rods and the bottom plate are provided on the sealing side plates.

[0019] In a possible implementation, a plurality of traveling wheels are provided at the lower end of the bottom frame.

[0020] In a possible implementation, the emergency lighting system further includes a plurality of support legs arranged around the bottom frame and the support frame. The support legs are connected to the support frame, and the lower ends are used for supporting on the ground.

[0021] In a possible implementation, a connecting rod is provided between the support leg and the support frame. The two ends of the connecting rod are respectively hinged to the support leg and the support frame, and a fixing member for locking the connecting rod to the support frame is provided on the support frame.

[0022] The beneficial effects of the emergency lighting system provided by the present utility model are as follows: Compared with the prior art, for the emergency lighting system of the present utility model, before use, the chassis is installed on the ground or the vehicle body, and the power supply component is started to supply power to the lifting mechanism, the driving mechanism and the lighting device; First, the locking member is opened and the mounting table is manipulated to rotate at the upper end of the lifting mechanism so as to adjust the orientation of the lighting device towards the working area, and then the locking member is used to lock and fix it; The lifting mechanism is started to control the mounting table, the rotating shaft and the lighting device to move to a suitable position height, so that it can correspond more accurately to the working area; Furthermore, the driving mechanism is started to control the rotating shaft to rotate, so that the lighting device swings up and down as the rotating shaft rotates, so that the irradiation angle of the lighting device can be continuously adjusted and accurately irradiated to the working area; In this way, by means of the rotation of the mounting table, the lighting device is oriented towards the working area, and by means of the lifting mechanism and the driving mechanism, the lighting device can be continuously lifted and swung and adjusted, which also improves the accuracy of the lighting device. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 Front view of the emergency lighting system provided by the embodiment of the present utility model Figure 1 ;

[0025] Figure 2 Top view of the emergency lighting system provided by the embodiment of the present utility model;

[0026] Figure 3 Front view of the emergency lighting system provided by the embodiment of the present utility model Figure 2 ;

[0027] Figure 4 Partial connection schematic diagram of the mounting table and the lifting mechanism provided by the embodiment of the present utility model;

[0028] Figure 5 Connection schematic diagram of the chuck and the card slot provided by the embodiment of the present utility model;

[0029] Figure 6 Structural schematic diagram of the emergency lighting system with a sealed side plate provided by the embodiment of the present utility model;

[0030] Figure 7 Structural schematic diagram of the emergency lighting system with support legs provided by the embodiment of the present utility model.

[0031] Among them, each reference numeral in the figure:

[0032] 1. Chassis; 11. Power supply assembly; 12. Vent; 13. Bottom plate; 14. Support rod; 15. Sealed side plate; 16. Traveling wheel; 2. Support frame; 21. Control switch; 22. Exhaust fan; 3. Lifting mechanism; 4. Installation table; 41. Carrier; 42. Vertical plate; 43. Boss; 44. Groove; 45. Through hole; 46. Penetrating hole; 5. Fastener; 51. Bolt; 6. Rotating shaft; 61. Connecting block; 62. Card slot; 63. Card head; 7. Lighting device; 8. Driving mechanism; 9. Support leg; 91. Link rod. Specific embodiments

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0036] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0037] Please refer to Figures 1 to 5, the emergency lighting system provided by the present utility model will be described below. An emergency lighting system includes a chassis 1, a support frame 2, a lifting mechanism 3, a mounting platform 4, a locking member 5, a rotating shaft 6, a lighting device 7, and a driving mechanism 8. A power supply assembly 11 is provided inside the chassis 1; the support frame 2 is fixedly installed at the upper end of the chassis 1; a control switch 21 is provided on the support frame 2; the lifting mechanism 3 is arranged vertically, and the lower end is fixedly installed on the support frame 2; the mounting platform 4 is installed on the lifting mechanism 3 and is rotationally and cooperatively connected to the upper end of the lifting mechanism 3; the locking member 5 is installed on the mounting platform 4 and is connected to the lifting mechanism 3 for fixing the mounting platform 4 on the lifting mechanism 3; the number of rotating shafts 6 is two, which are installed on the mounting platform 4 in parallel at intervals; connecting blocks 61 are provided on both of the two rotating shafts 6; the number of lighting devices 7 is two groups, and one end of each is fixedly installed on the connecting blocks 61 of the two rotating shafts 6 respectively; the lighting device 7 is connected to the power supply assembly 11 and the control switch 21; the driving mechanism 8 is installed on the mounting platform 4 and is in transmission connection with the rotating shaft 6 for driving the rotating shaft 6 to rotate; the driving mechanism 8 is connected to the control switch 21 and the power supply assembly 11.

[0038] Compared with the prior art, for the emergency lighting system provided by the present utility model, before use, the chassis 1 is installed on the ground or a vehicle body, and the power supply assembly 11 is started to supply power to the lifting mechanism 3, the driving mechanism 8, and the lighting device 7; first, the locking member 5 is opened and the mounting platform 4 is manipulated to rotate at the upper end of the lifting mechanism 3 so as to adjust the orientation of the lighting device 7 towards the working area, and then the locking member 5 is used to lock and fix it; the lifting mechanism 3 is started to control the mounting platform 4, the rotating shaft 6, and the lighting device 7 to move to a suitable position height, so that it can correspond to the working area more accurately; then the driving mechanism 8 is started to control the rotating shaft 6 to rotate, so that the lighting device 7 swings up and down as the rotating shaft 6 rotates, so that the irradiation angle of the lighting device 7 can be continuously adjusted and accurately irradiated to the working area; in this way, by means of the rotation of the mounting platform 4, the lighting device 7 is oriented towards the working area, and by means of the lifting mechanism 3 and the driving mechanism 8, the lighting device 7 can be continuously lifted and swung for adjustment, which also improves the accuracy of the lighting device 7.

[0039] A screw hole is opened at the center position of the upper end surface of the lifting mechanism 3, and a mating hole corresponding to the screw hole is provided on the mounting platform 4. After the mounting platform 4 is manipulated to rotate to a suitable position, a bolt 51 is also used to pass through the mating hole and be threadedly connected to the screw hole to further fix the mounting platform 4.

[0040] Please refer to Figures 1 to 3, as a specific implementation of the emergency lighting system provided by the present utility model, two bearing frames 41 are provided on the mounting table 4, and mounting holes are provided on the bearing frames 41; two rotating shafts 6 are respectively mounted on the two bearing frames 41 and are rotationally and matingly connected with the mounting holes; two connecting blocks 61 arranged at intervals are provided on each rotating shaft 6; each group of lighting devices 7 includes two lighting lamps, and the two lighting lamps in the same group are respectively mounted on the two connecting blocks 61 on the same rotating shaft 6; the two bearing frames 41 are fixedly mounted on the mounting table 4 and are arranged at intervals; the rotating shafts 6 are rotationally and matingly connected in the mounting holes of the corresponding bearing frames 41 to ensure that the rotating shafts 6 can rotate smoothly; the connecting blocks 61 are provided on both rotating shafts 6, so that the two lighting lamps in the same group are respectively mounted on the corresponding connecting blocks 61 to complete the fixed mounting of the lighting lamps; thus, after the driving mechanism 8 is started, the rotating shafts 6, the connecting blocks 61 and the lighting lamps can be controlled to rotate stably together.

[0041] Please refer to Figures 1 to 3 , as a specific implementation of the emergency lighting system provided by the present utility model, the bearing frame 41 includes three vertical plates 42 arranged in parallel and at intervals, and mounting holes arranged coaxially are provided on each vertical plate 42; two connecting blocks 61 are respectively arranged between two adjacent vertical plates 42; each bearing frame 41 includes three vertical plates 42, and mounting holes are provided on each vertical plate 42. The rotating shaft 6 passes through the three mounting holes at the same time and is supported on the vertical plates 42, so that the fitting installation of the rotating shaft 6 is accurate. And the two connecting blocks 61 on the same rotating shaft 6 are respectively arranged between two adjacent vertical plates 42, so that the two lighting lamps in the same group will not interfere with each other.

[0042] Please refer to Figure 1 , Figure 2 and Figure 5 , as a specific implementation of the emergency lighting system provided by the present utility model, a clamping groove 62 is provided on the connecting block 61, and a clamping head 63 adapted to be fitted and installed with the clamping groove 62 is provided at one end of the lighting lamp; when the lighting lamp is installed on the connecting block 61, the clamping head 63 and the clamping groove 62 are used for clamping and installing to form a quick-release structure between the lighting lamp and the connecting block 61, and the installation and disassembly are convenient and fast. A plurality of positioning beads arranged in a ring are provided on the inner wall of the clamping groove 62, and an annular groove adapted to the positioning beads is provided on the clamping head 63, so that the clamping head 63 is clamped into the clamping groove 62.

[0043] Please refer to Figure 1 and Figure 4, as a specific implementation of the emergency lighting system provided by the present utility model, a plurality of through holes 46 arranged circumferentially are provided on the outer side surface of the upper end of the lifting mechanism 3. A convex platform 43 is provided on the lower end surface of the mounting table 4. A groove 44 that is rotationally and cooperatively connected to the upper end of the lifting mechanism 3 is provided on the lower end surface of the convex platform 43. A through hole 45 corresponding to the through hole 46 is provided on the outer side surface. The locking member 5 is a limit pin shaft that passes through the through hole 45 and the through hole 46. When it is necessary to rotate the mounting table 4 and the lighting fixture, the limit pin shaft is disassembled, and after the convex platform 43 is rotated by a certain angle at the upper end of the lifting mechanism 3, the through hole 46 and the through hole 45 are coaxially aligned. Finally, the limit pin shaft is used to pass through the through hole 45 and the through hole 46 to limit and fix the convex platform 43 and the lifting mechanism 3, preventing the mounting table 4 from rotating again. The convex platform 43 and the mounting table 4 are integrally formed. A cylindrical structure is provided at the upper end of the lifting mechanism 3. A groove 44 that is rotationally and cooperatively connected to the cylindrical structure is provided on the lower end surface of the convex platform 43, so that the convex platform 43 can rotate smoothly with the lifting mechanism 3.

[0044] Please refer to Figure 1 and Figure 2 , as a specific implementation of the emergency lighting system provided by the present utility model, a ventilation opening 12 communicating with the outside is provided on the chassis 1. An air vent hole communicating with the chassis 1 is provided at the lower end of the support frame 2. A plurality of exhaust fans 22 are provided on the support frame 2. The ventilation opening 12, the chassis 1, the support frame 2, and the air vent hole form a gas flow channel. The exhaust fans 22 are started, so that outside air enters the chassis 1 through the ventilation opening 12 and exchanges heat with the power supply assembly 11 to achieve a cooling effect. The heated gas is then discharged through the air vent hole and the exhaust fans 22.

[0045] Please refer to Figure 6 , as a specific implementation of the emergency lighting system provided by the present utility model, the chassis 1 includes a bottom plate 13, a plurality of vertically arranged support rods 14, and a plurality of sealing side plates 15 installed between adjacent two support rods 14 and on the bottom plate 13. The power supply assembly 11 is installed on the bottom plate 13. The support frame 2 is fixedly installed on the plurality of support rods 14. The sealing side plates are detachably connected to the support rods 14 and the bottom plate 13, and sealing strips for sealing connection with the support rods 14 and the bottom plate 13 are provided on the sealing side plates 15.

[0046] Please refer to Figure 1 and Figure 3 , as a specific implementation of the emergency lighting system provided by the present utility model, a plurality of traveling wheels 16 are provided at the lower end of the chassis 1. With the help of the traveling wheels 16, the emergency lighting system can be quickly controlled to move, improving the use convenience and accuracy of the emergency lighting system. The traveling wheels 16 are provided as four, and are respectively arranged at the four corners of the lower end of the chassis 1. The traveling wheels 16 are provided with a locking function.

[0047] Please refer toFigure 7 , as a specific implementation of the emergency lighting system provided by the present utility model, the emergency lighting system further includes a plurality of support legs 9 arranged around the chassis 1 and the support frame 2. The support legs 9 are connected to the support frame 2, and the lower ends are used to support on the ground. To improve the reliability and stability of the emergency lighting system during use, one ends of the plurality of support legs 9 are connected to the support frame 2, and the lower ends are supported on the ground, so that the entire emergency lighting system is more stably supported on the ground and will not move, tip over, etc. A backing plate is provided at the lower end of the support leg 9 to increase the contact area with the ground. The plurality of support legs 9 are evenly arranged around the support frame 2.

[0048] Please refer to Figure 7 , as a specific implementation of the emergency lighting system provided by the present utility model, a connecting rod 91 is provided between the support leg 9 and the support frame 2. Two ends of the connecting rod 91 are respectively hinged to the support leg 9 and the support frame 2, and a fixing member for locking the connecting rod 91 to the support frame 2 is provided on the support frame 2. During use, the support leg 9 is vertically arranged outside the support frame 2, and the connecting rod 91 is used to connect the support frame 2 and the support leg 9. The connecting rod 91 is horizontally arranged, with one end hinged to the support leg 9 and the other end hinged to the support frame 2, and the fixing member is used to fixedly connect the two ends of the connecting rod 91 to the support leg 9 and the support frame 2 to ensure that the support leg 9 is stably supported on the ground. When the support leg 9 is not needed, the fixing member is loosened, and the support leg 9 and the connecting rod 91 are controlled to move upward, so that a safety distance is formed between the support leg 9 and the ground, and the fixing member is used for fixation. The fixing member is a bolt 51 and a nut. First connection holes are provided on the support frame 2 and the support leg 9, and second connection holes are provided at two ends of the connecting rod 91.

[0049] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Emergency lighting system, characterized in that, include: a chassis having a power supply assembly therein; A support frame is fixedly mounted on the upper end of the base frame; a control switch is provided on the support frame; The lifting mechanism is arranged vertically, and the lower end is fixedly mounted on the support frame; A mounting platform is mounted on the lifting mechanism and is rotatably connected to the upper end of the lifting mechanism; A locking piece, installed on the mounting platform and connected to the lifting mechanism, for fixing the mounting platform on the lifting mechanism; There are two rotating shafts, which are installed on the mounting platform in parallel and at intervals; a connecting block is provided on each of the two rotating shafts; Lighting equipment, the number of which is two groups, one end of which is fixedly mounted on the connecting blocks of the two rotating shafts respectively; the lighting equipment is connected to the power supply assembly and the control switch; The driving mechanism is installed on the mounting platform and is in driving connection with the rotating shaft, and is used to drive the rotating shaft to rotate; the driving mechanism is connected with the control switch and the power supply assembly.

2. The emergency lighting system according to claim 1, characterized in that: Two supporting frames are provided on the mounting platform, and mounting holes are provided on the supporting frames; the two rotating shafts are respectively installed on the two supporting frames and are rotatably connected with the mounting holes; each rotating shaft is provided with two connecting blocks arranged at intervals; each group of the lighting equipment includes two lighting fixtures, and the two lighting fixtures in the same group are respectively installed on the two connecting blocks on the same rotating shaft.

3. The emergency lighting system according to claim 2, characterized in that: The support frame comprises three vertical plates arranged in parallel and at intervals, each of the vertical plates is provided with a coaxially arranged mounting hole; the two connecting blocks are respectively arranged between two adjacent vertical plates.

4. The emergency lighting system according to claim 2, characterized in that: The connecting block is provided with a card slot, and one end of the lighting fixture is provided with a card head which is mounted in cooperation with the card slot.

5. The emergency lighting system according to claim 1, characterized in that: The outer side surface of the upper end of the lifting mechanism is provided with a plurality of through holes arranged along the circumferential direction, the lower end surface of the mounting platform is provided with a boss, the lower end surface of the boss is provided with a groove rotatably connected to the upper end of the lifting mechanism, and the outer side surface is provided with a through hole corresponding to the through hole; the locking piece is a limit pin shaft passing through the through hole and the through hole.

6. The emergency lighting system according to claim 1, characterized in that: The base frame is provided with a ventilating port connected to the outside, the lower end of the support frame is provided with a ventilating hole connected to the base frame, and the support frame is provided with a plurality of exhaust fans.

7. The emergency lighting system according to claim 1, characterized in that: The base frame includes a bottom plate, a plurality of vertically arranged support rods, and a plurality of sealing side plates installed between two adjacent support rods and on the bottom plate; the power supply assembly is installed on the bottom plate, and the support frame is fixedly installed on the plurality of support rods; the sealing side plates are detachably connected to the support rods and the bottom plate, and the sealing side plates are provided with sealing strips that are sealingly connected to the support rods and the bottom plate.

8. The emergency lighting system according to claim 1, characterized in that: A plurality of running wheels are arranged at the lower end of the base frame.

9. The emergency lighting system according to claim 8, characterized in that: The emergency lighting system further comprises a plurality of supporting legs arranged around the base frame and the supporting frame. The supporting legs are connected to the supporting frame, and the lower ends of the supporting legs are used for supporting on the ground.

10. The emergency lighting system according to claim 9, characterized in that: A connecting rod is provided between the supporting leg and the supporting frame, two ends of the connecting rod are respectively hinged to the supporting leg and the supporting frame, and a fixing piece for locking the connecting rod on the supporting frame is provided on the supporting frame.

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