CN106907596B - Multi-level node nested mobile lighting system - Google Patents

Abstract

The invention discloses a multi-level node-shaped nested mobile lighting system, comprising a lamp holder device, an illumination lamp arranged on the lamp holder device and a control system for controlling the illumination lamp; the lamp holder device at least comprises a plurality of A nested telescopic base frame assembly formed by a stage-shaped nested structure, the lighting lamp realizes position adjustment and positioning through the nested telescopic base frame assembly; the control system at least includes a control system for controlling the nested telescopic base frame assembly. The control module for telescopic and lighting brightness; through the control system, the telescopic base assembly of the nested telescopic and the brightness of the lighting are controlled to ensure strong adaptability of the lighting system; the telescopic ratio of the nested telescopic base assembly is large and the structure is compact, Stable lifting, with high stability and reliability, easy to move.

Description

Multi-level node nested mobile lighting system

technical field

The invention relates to the field of mobile lighting, in particular to a multi-level node-shaped nested mobile lighting system.

Background technique

At home and abroad, the development direction of lighting fixtures is energy-saving and intelligent, but the innovative method of light poles is limited to one-piece molding and air pressure lifting. At present, one-piece light poles are widely used and low in cost, but transportation, installation and maintenance are limited by special equipment, high maintenance costs, limited lighting effects, and cannot be reused by changing the working position; air pressure lifting light poles are small in size and convenient in transportation , but the entire system is limited by installation, origin and cost, the lighting effect is not ideal, the use economy is low, and it cannot be promoted to the broad mass market. The existing lighting system has poor environmental adaptability, and is not popular in the case of emergency rescue sites, outdoor engineering operations, mine operations, construction site barracks, etc. that require frequent site changes, high mobility and harsh environments. Lighting and safety problems plague outdoor engineering operations, rescue and other staff who need to change the site and working environment frequently. In response to the above problems, it is necessary to meet the needs of transportation, installation, overhaul, maintenance, and frequent change of site/fluidity/environment. A mobile lighting system with demanding lighting needs, a large-scale mobile lighting system that is easy to transport and easy to use, and meets the lighting needs of frequently changing sites and operating environments.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to overcome the defects in the prior art, and to provide a multi-level node-shaped nested mobile lighting system, which is a large-scale mobile lighting system that is convenient to transport and easy to use, and can meet the needs of frequent site changes and operations. The lighting needs of the environment.

The multi-level node-shaped nested mobile lighting system of the present invention includes a lamp holder device, a lighting lamp arranged on the lamp holder device, and a control system for controlling the lighting lamp; A nested telescopic base frame assembly formed by a nested structure, the lighting lamp realizes position adjustment and positioning through the nested telescopic base frame assembly; the control system at least includes a control system for controlling the telescopic and lighting of the nested telescopic base frame assembly Light brightness control module.

Further, the nested telescopic base frame assembly includes a base frame body composed of a plurality of coaxially nested sleeves and a driving device for driving the base frame body to expand and contract; the driving device includes a hoist and a steel wire rope, so the The hoist is fixedly connected with the outermost casing; the bottom end and the top of the single casing are provided with guide wheels for guiding the wire rope, one end of the wire rope is installed on the hoist, and the other end is from the inside to the outside and from the bottom to the top Passing through the guide wheels of each casing in sequence and being fixed to the innermost casing, the winch makes the wire rope lift each casing by shrinking the wire rope to realize the expansion and contraction of the base frame body.

Further, the sleeve is a square tube.

Further, the steel wire ropes are at least two and arranged symmetrically in the transverse direction.

Further, the guide wheel includes a lower guide wheel arranged on the outer side wall of the lower end of the sleeve and an upper guide wheel arranged on the top surface of the sleeve.

Further, a transverse limiting member for maintaining a lateral gap and a longitudinal limiting member for preventing the adjacent bushings from falling off in the longitudinal direction are also provided between the two adjacent sleeves in the transverse direction.

Further, the lateral limiting member is a roller arranged on the side wall of one of the adjacent casings, and the longitudinal limiting member is a roller disposed on the sidewall of the other casing of the adjacent casing and cooperates with the roller to realize the longitudinal limitation. bit limit block.

Further, the light stand device further includes a base frame control device for supporting and adjusting the inclination angle of the nested telescopic base frame assembly, the base frame control device comprising a rotation control motor and a base frame control device formed in cooperation with the nested telescopic base frame assembly The mounting seat of the four-bar linkage mechanism, the control frame includes a mounting seat, a lower rotating rod and an upper rotating rod. One end of the lower rotating rod is hinged to the lower end of the mounting seat, and the other end is hinged to the lower end of the nested telescopic base frame assembly. One end of the rotating rod is hinged to the upper end of the mounting seat, and the other end is hinged to the upper end of the nested telescopic base frame assembly; the rotation control motor is used to control the rotation angle of the lower rotating rod or the upper rotating rod.

Further, it also includes an auxiliary system, the auxiliary system includes an auxiliary control module, a sensor and an alarm, the sensor is used to detect the ambient temperature, humidity and PM value and transmit the detected value to the auxiliary control module and display, the auxiliary control The module is used to control the alarm based on the detected value.

Further, the control output end of the control module is also electrically connected to the input end of the rotation control motor.

The beneficial effects of the invention are as follows: the multi-level node-shaped nested mobile lighting system disclosed by the invention can control the expansion and contraction of the nested telescopic base frame assembly and the brightness of the lighting lamp through the control system, so as to ensure the strong adaptability of the lighting system; The nested telescopic base frame assembly has a large expansion ratio, a compact structure, stable lifting, high stability and high reliability, and is easy to move. The lighting industry is difficult to carry, troublesome to install, and expensive to maintain. It can automatically expand, facilitate transportation, and meet the lighting needs of transportation, installation, overhaul, maintenance, and frequent site changes/high mobility/harsh environment. The multi-level node-shaped nested outdoor mobile lighting system with automatic height adjustment and local power supply can be expanded to be used in portable tools such as urban or outdoor mobile detection platforms that require a telescopic ratio, and has a good extension value.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the present invention is further described:

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic structural diagram of a base frame control device in the present invention.

Detailed ways

FIG. 1 is a schematic structural diagram of the present invention, and FIG. 2 is a structural schematic diagram of a base frame control device in the present invention. As shown in the figure, the multi-level node-shaped nested mobile lighting system in this embodiment; A lighting lamp 1 on a lamp holder device and a control system for controlling the lighting lamp 1; the lamp holder device at least comprises a nested telescopic base frame assembly formed by a multi-level node-shaped nesting structure, the lighting lamp 1 The position adjustment and positioning are realized through the nested telescopic base assembly; the control system at least includes a control module for controlling the telescoping of the nested telescopic base assembly and the brightness of the lighting lamp 1; the lighting lamp 1 is arranged on the nested telescopic base The top of the telescopic base frame assembly and/or along the telescopic direction of the nested telescopic base frame assembly are provided with a plurality of them. Of course, the control system also includes a power supply for powering each electrical device, and the power supply is a mobile power supply and can be Charging through solar panels can realize charging during the day and power supply at night, and the base frame components are set in a nested telescopic structure, which is convenient for movement, which can solve the lighting problems in field operations, construction site barracks and emergency rescue sites, and improve the traditional field lighting industry. It is difficult to carry, troublesome to install, and expensive to maintain. It meets the lighting needs of transportation, installation, maintenance, maintenance, and frequent site changes/high mobility/harsh environment.

In this embodiment, the nested telescopic base frame assembly includes a base frame body composed of a plurality of sleeves 2 arranged coaxially nested and a driving device for driving the base frame body to expand and contract; the driving device includes a hoist 3 and the wire rope 4, the hoist 3 is fixedly connected with the outermost casing 2; the bottom and top ends of the single casing 2 are provided with guide wheels for guiding the wire rope 4, and one end of the wire rope 4 is installed on the hoist 3. The other end passes through each casing 2 in turn from the inside to the outside and from bottom to top through the guide wheel and is fixed to the innermost casing 2. The winch 3 makes the wire rope 4 lift each casing 2 by shrinking the wire rope 4 to realize the base frame. The body is telescopic; the bottom of the outermost casing 2 is closed to form a seat for fixing the hoist 3, and the casing 2 is relatively moved in the longitudinal direction by pulling the wire rope 4 to realize the telescopic body of the base frame. The structure is compact and easy to manufacture. The structural strength is high; and the guide wheel is a fixed pulley installed on the casing 2 through the wheel frame. Of course, the fixed pulley is provided with a limit groove arranged in the circumferential direction for limiting the wire rope 4, and the notch of the limit groove is set There are anti-separation limit parts used to prevent the wire rope 4 from falling off the limit groove, such as clips fixed to the notch of the limit groove, to ensure that the wire rope 4 is always in the limit groove when the base frame body expands and contracts, ensuring smooth expansion and contraction Of course, an elastic section can also be set on the wire rope 4 to ensure that the wire rope 4 is always in a pre-tightened state, and the elastic section can be formed by a cylindrical spring; and the guide of the lighting lamp 1 is set in the casing 2 to avoid long-term bending and stress caused by damage, while preventing corrosion, ensuring safe power supply and long service life.

In this embodiment, the sleeve 2 is a square tube; the square tube has strong anti-bending moment capability, achieves a higher extension, and at the same time can prevent the sleeve 2 from rotating along the central axis, ensuring the stability of the structure of the base frame itself At the same time, it is convenient for the lighting to be installed on one side to achieve surface irradiation, and the lighting direction is good.

In this embodiment, the number of the steel wire ropes 4 is at least two and arranged symmetrically in the transverse direction; the steel wire ropes 4 are preferably two, which can be driven by a hoist 3, the structure is simple, the force is balanced, and the expansion and contraction of the base frame body is ensured smoothly; Telescoping direction of the nested telescoping pedestal assembly.

In this embodiment, the guide wheel includes a lower guide wheel 5 arranged on the outer side wall of the lower end of the sleeve 2 and an upper guide wheel 6 arranged on the top surface of the sleeve 2; It is also provided with a lateral limiter for maintaining the lateral gap and a longitudinal limiter for preventing the adjacent sleeves 2 from falling off in the longitudinal direction; The stability between the two can ensure the smooth pulling of the steel wire rope 4, avoid shaking and falling off between the casings 2, ensure that the tensile force of the wire rope 4 is large, which is conducive to the relative fixing between the casings 2, and at the same time forms a gap between the adjacent casings 2 , which facilitates the installation of the lighting lamp 1 and the lampshade, reduces friction, and facilitates the expansion and contraction of the base frame body.

In the present embodiment, the lateral limiting member is a roller disposed on the side wall of one of the adjacent casings 2 , and the longitudinal limiting member is disposed on the sidewall of the other casing 2 of the adjacent casing 2 . And cooperate with the roller to realize the limit block of the longitudinal limit; in this embodiment, the roller is arranged on the outer side wall of the sleeve 2 located on the inner side, and the roller is laterally pressed against the inner side wall of the outer sleeve 2 to realize the adjacent sleeve. The rollers slide between the 2 to further ensure easy driving. Two can be set on one side of the square tube, and each side of the square tube is provided with a roller to ensure the stability of the adjacent square tubes in the lateral direction; the longitudinal limit block It can be welded to fix the side wall of the upper end of the square tube and form a block for the roller.

In this embodiment, the light stand device further includes a base frame control device for supporting and adjusting the inclination angle of the nested telescopic base frame assembly, the base frame control device comprising a rotation control motor and a base frame connected to the nested telescopic base frame The components cooperate to form a mounting seat 7 of a four-bar linkage mechanism. The control frame includes a mounting seat 7, a lower rotating rod 8 and an upper rotating rod 9. One end of the lower rotating rod 8 is hinged to the lower end of the mounting seat 7, and the other end is hinged to the embedded Cover the lower end of the telescopic base frame assembly, one end of the upper rotating rod 9 is hinged to the upper end of the mounting seat 7, and the other end is hinged to the upper end of the nested telescopic base frame assembly; as shown in the figure, AA', BB', CC', DD' are The four states of the nested telescopic base frame assembly; the rotation control motor is used to control the rotation angle of the lower rotation rod 8 or the upper rotation rod 9; of course, the rotor of the rotation control motor drives the lower rotation rod 8 or The rotation of the upper rotating rod 9 is beneficial to increase the driving torque; of course, the mounting seat 7, the lower rotating rod 8 and the upper rotating rod 9 can all be the existing telescopic rods that are controlled to be telescopic and fixed to ensure the inclination of the nested telescopic base frame assembly The angle and position are adjustable to increase the applicability of lighting.

In this embodiment, an auxiliary system is also included. The auxiliary system includes an auxiliary control module, a sensor and an alarm. The sensor is used to detect the ambient temperature, humidity and PM value and transmit the detected value to the auxiliary control module and display it. The auxiliary control module is used to control the alarm according to the detected value; the auxiliary control module includes a single-chip microcomputer and a display, the sensors include a temperature sensor, a humidity sensor and a PM value sensor, and the output ports of the temperature sensor, the humidity sensor and the PM value sensor are connected to the single-chip microcomputer. The input end is connected. Of course, the single-chip microcomputer is respectively set with a temperature threshold, a humidity threshold and a PM value threshold. When each real-time parameter exceeds the threshold, the single-chip microcomputer controls an alarm, and the alarm can be an acousto-optic alarm; the single-chip microcomputer It is in the prior art and will not be repeated here.

In this embodiment, the control output end of the control module is also electrically connected to the input end of the rotary control motor; by electrically connecting the control output end of the control module to the input end of the rotary control motor, it is ensured that the control module can be irradiated according to the ground The brightness and area are reasonably adjusted to the tilt angle of the base frame body to achieve the best lighting effect and ensure high work efficiency. Of course, the control module can manually control the module or control the base frame body according to the existing software to achieve the best brightness and best posture. Cooperate to ensure good lighting effect; the manual control module means that the brightness of the lighting lamp, the telescopic state of the base frame body and the rotation angle of the rotary control motor are independently controlled by the conventional circuit to realize the artificial adjustment of the aerial posture of the lighting lamp.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent substitutions without departing from the spirit and scope of the technical solutions of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. A multi-level node-shaped nested mobile lighting system is characterized in that: comprising a lamp holder device, a lighting lamp arranged on the lamp holder device and a control system for controlling the lighting lamp; the lamp holder device at least comprises A nested telescopic base frame assembly formed by a multi-level node-shaped nesting structure, the lighting lamp realizes position adjustment and positioning through the nested telescopic base frame assembly; the control system at least includes a control system for controlling the nested telescopic base frame. The telescopic frame assembly and the control module for the brightness of the lighting lamp; the nested telescopic base frame assembly includes a base frame body composed of a plurality of sleeves arranged coaxially nested and a driving device for driving the base frame body to expand and contract; The driving device includes a hoist and a wire rope, and the hoist is fixedly connected to the outermost casing; the bottom end and the top end of a single casing are provided with guide wheels for guiding the wire rope, one end of the wire rope is installed on the hoist, and the other end is provided by the hoist. From the inside to the outside and from bottom to top, it passes through the guide wheels of each casing and is fixed to the innermost casing. The lower guide wheel of the outer side wall of the lower end of the tube and the upper guide wheel arranged on the top surface of the sleeve; two adjacent sleeves in the transverse direction are also provided with a lateral limiter for maintaining the lateral gap and for avoiding adjacent sleeves. The longitudinal limiter that falls off in the longitudinal direction; the light stand device also includes a base frame control device for supporting and adjusting the inclination angle of the nested telescopic base frame assembly, the base frame control device including a rotation control motor and a base frame control device with the nest The telescopic base frame assembly cooperates to form the mounting seat, the lower rotating rod and the upper rotating rod of the four-bar linkage mechanism. One end of the rod is hinged to the upper end of the mounting seat, and the other end is hinged to the upper end of the nested telescopic base frame assembly; the rotation control motor is used to control the rotation angle of the lower rotation rod or the upper rotation rod. 2 . The multi-level node-shaped nested mobile lighting system according to claim 1 , wherein the sleeve is a square tube. 3 . 3 . The multi-level node-shaped nested mobile lighting system according to claim 1 , wherein the steel wire ropes are at least two and are arranged symmetrically in the transverse direction. 4 . 4. The multi-level node-shaped nested mobile lighting system according to claim 1, wherein the lateral limiting member is a roller disposed on the side wall of one of the adjacent casings, and the longitudinal limiting member is a roller. The component is a limit block which is arranged on the side wall of the other sleeve of the adjacent sleeve and cooperates with the roller to realize the longitudinal limit. 5. The multi-level node-shaped nested mobile lighting system according to claim 1, further comprising an auxiliary system, the auxiliary system comprising an auxiliary control module, a sensor and an alarm, and the sensor is used to detect the environment The temperature, humidity and PM values are sent to the auxiliary control module and displayed, and the auxiliary control module is used to control the alarm according to the detection value. 6 . The multi-level node-shaped nested mobile lighting system according to claim 5 , wherein the control output end of the control module is also electrically connected to the input end of the rotation control motor. 7 .

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