36results about How to "Expand the scope of warning" patented technology

The invention relates to a warning board, in particular to a safety warning board for road construction. According to the safety warning board for road construction, moving is convenient, and the occupied position is small. The safety warning board for road construction comprises a warning board body, a rotating mechanism, a lifting mechanism, a left-right moving mechanism, an electricity storagemechanism, fixing mechanisms and a first mounting frame. The fixing mechanisms are mounted at the two ends of the first mounting frame, the left-right moving mechanism and the electricity storage mechanism are sequentially and fixedly connected to the top of the first mounting frame in the length direction of the first mounting plate, and the lifting mechanism is fixedly connected to the output end of the left-right moving mechanism. The rotating mechanism is fixedly connected to the output end of the lifting mechanism. According to the safety warning board for road construction, the effects that more striking warning is achieved, the warning board is more easily seen, and warning is reinforced are achieved.

The invention discloses an electric monitoring bracelet which is characterized by comprising a bracelet body, wherein a wristlet A is connected to one end of the bracelet body; a wristlet B is connected to the other end of the bracelet body; the wristlet A is connected with the wristlet B through a button; a microprocessor, an approach electric alarm, a GPS (Global Positioning System) positioning module and a battery for supplying power to the bracelet body are arranged inside the bracelet body; an LED lamp and a light inductive plate are arranged on the upper surface of the bracelet body; a power supply switch and a camera are arranged on a side surface of the bracelet body. The electric monitoring bracelet has the advantages that the electric monitoring bracelet can be worn on a wrist of an overhaul operator, the structure is simple and compact, the labor cost can be lowered, electric operation procedures can be specified, and the working efficiency and the personal security of overhaul operators can be greatly improved.

The invention discloses an electric transmission line warning sign hanging device which comprises a device base, wherein the device base is matched with a buckle cover, the device base and the buckle cover are both connected with a concrete pedestal, a sleeve is arranged at the upper portion of the device base, one side of the sleeve is hinged to a wiring door through a hinge, an oil cylinder is arranged in the sleeve, the oil cylinder is matched with a lift rod, the lift rod is in slide match with the sleeve, the top of the lift rod and a cantilever are of an integrated structure, a hanging frame is arranged at one end of the cantilever, a group of connection screws are arranged on the hanging frame in a penetrating mode, double nuts are in thread connection with the two ends of the connection screws, the middle of the hanging frame is detachably connected with a middle warning sign, and the two sides of the hanging frame are detachably connected with a lateral warning sign. The electric transmission line warning sign hanging device can be lifted up and down to be adjusted, can be operated in an electric control mode, saves labor and is simple and large in warning range; as all passengers in a vehicle can conveniently observe the warning signs when the vehicle passes, the warning effect of the electric transmission line warning sign hanging device is good.

The invention belongs to the technical field of construction warning, and particularly relates to safety warning equipment for municipal construction. The problems are solved that an existing construction warning board is large in size and quite inconvenient to take up and move manually, physical output of workers is increased, the height of the construction warning board is low, passersby can usually see the warning board when reaching a construction site, the warning range is small, and accordingly using is inconvenient. In the following provided scheme, the safety warning equipment comprises a movable base, an installing cavity is formed in the movable base, and a dual-axis driving motor is fixedly installed on the inner wall of the bottom of the installing cavity. The safety warning equipment is simple in structure, when a warning equipment body moves an appointed position, an L-shaped supporting rod is used for fixing the warning equipment body, meanwhile, a storing rod and a storing base are used for lifting a light-reflecting warning board and a flash lamp, in this way, the warning range can be enlarged, the effect that the light-reflecting warning board is convenient to replace is realized either, operation is simple, and market popularization prospects are broad.

The invention relates to a multi-purpose bracket. The multi-purpose bracket is of the shape of an inclined ladder and comprises a bottom surface, a vertical surface which is vertical to the bottom surface and an inclined surface for enabling a vehicle to pass, wherein one end of the inclined surface is connected with the bottom surface, and the other end of the inclined surface is connected with the bottom surface through the vertical surface; and the bracket is made of engineering plastics, and a light reflecting device is arranged on the bottom surface and/or the inclined surface. The invention provides the multi-purpose bracket which can facilitate the temporary parking of the vehicle when the vehicle drives to a sidewalk, and can be also used as a warning mark during the emergency parking of the vehicle; after the end of using the multi-purpose bracket, the multi-purpose bracket is placed in a trunk, and the bracket when the vehicle drives to the sidewalk and the cylindrical warning mark do not need to be carried by the vehicle simultaneously, so that space is saved; the light reflecting device is arranged on the multi-purpose bracket, so that the warning range is larger and the warning effect is better; and the multi-purpose bracket disclosed by the invention is made of the engineering plastics, thus the multi-purpose bracket has the advantages of light weight, high strength and strong bearing capacity.

The invention discloses a vehicle failure warning device. The vehicle failure warning device comprises a warning mark, a lifting module and a switch, wherein the lifting module is mounted on the top of a vehicle; the warning mark is arranged on the liftable end of the lifting module; lifting and retracting of the warning mark can be realized under driving of the lifting module; and the switch is used for controlling lifting of the lifting module. The invention relates to the traffic field. In a vehicle travelling process, the warning mark is sent in the air through an in-vehicle switch openingand lifting module when the vehicle suddenly stops due to faults; the warning mark is not shielded by other vehicles at certain height, and can be found by a coming vehicle within a great distance range, so that slow-down or lane-changing preparation is made in advance. In-vehicle staff does not need to be risked to get off to place the warning mark, and the coming vehicle also can be warned within first time when the vehicle stops, so that warning efficiency is greatly improved, and the warning range and the warning distance are expanded, and therefore, the vehicle failure warning device isefficient and safe.

The invention discloses an automobile rearview mirror device with a prompt function. The automobile rearview mirror device comprises a rearview mirror housing, a rearview mirror lens is vertically mounted on the rear side face of the rearview mirror housing, and a side turning lamp is mounted on the rearview mirror housing. The automobile rearview mirror device is characterized in that the surface of the outer end of the rearview mirror housing is of a convex arc structure from back to front, a light transmitting lampshade of the side turning lamp is disposed at the outer end of the rearview mirror housing and is bent from back to front in the horizontal direction along the surface arc of the rearview mirror housing, and a posterolateral automobile coming warning device is arranged on the rearview mirror housing. The automobile rearview mirror device has a simple structure, a wider warning range is achieved and the warning effect is improved with fewer light sources, and the effects of waste avoiding and energy saving are achieved.

The invention discloses a portable failure warning device. The portable failure warning device comprises a base box (1), a hollow rod (2) and a warning lamp (5), the hollow rod (2) is fixed to the base box (1), the warning lamp (5) is arranged at the top of the hollow rod (2), and a wire penetrates through the hollow rod (2) to make a storage battery arranged in the base box (1) and the warning lamp (5) to communicate with each other. A connection section (6) thinner than the rod body of the hollow rod (2) is arranged at the bottom of the hollow rod (2), a mounting hole matched with the connection section (6) is formed in the base box (1), and the connection section (6) is inserted into the mounting hole to make the hollow rod (2) be fixed to the base box (1). The warning lamp (5) is mounted on a lamp holder (3), and the bottom end of the lamp holder (3) is connected to the top end of the hollow rod (2) in an inserting mode. The portable failure warning device is low in occupied space,wide in warning range, simple in structure, easy to dismount and mount, and convenient to carry.

The invention discloses a safety warning device with the light supplementing function for building construction. The device comprises a bottom plate, a plurality of walking wheels are installed at thebottom end of the bottom plate, at least one anchor rod is vertically arranged on the bottom plate, and all the anchor rods are connected with a common lifting adjusting mechanism; the lifting adjusting mechanism is provided with an input end, and the lifting adjusting mechanism is mounted on the bottom plate; the middle of the upper end of the bottom plate is fixedly connected with a vertically-arranged sleeve, and the sleeve is of a semi-open structure with an opening in the upper end. The design that a telescopic rod matches the telescopic adjusting mechanism is adopted, when the side plates on the two sides need to be adjusted to be unfolded from a storage box, the rotary knob is manually rotated, the rotary knob drives a screw fixedly connected with the rotary knob to rotate, the threaded sleeve drives the screw in threaded connection with the threaded sleeve to axially slide, and the screw drives the telescopic mother rods on the two sides to move away from each other; and the side plates are pulled out under the combined action of a telescopic primary rod and a telescopic secondary rod, so that the warning range is enlarged.

The invention relates to the technical field of traffic warning, and discloses a traffic warning device for an expressway, and a warning method thereof. The device comprises a bottom plate, a moving device is fixedly connected to the upper surface of the bottom plate, an auxiliary device is fixedly connected to the interior of the moving device, and a transmission motor is fixedly connected to the interior of a connecting column; and a containing frame is inserted into the connecting column, and a warning lamp is fixedly connected to the outer side of the upper surface of the containing frame. According to the traffic warning device for the expressway, and the warning method thereof, the outer side face of a fixing plate makes contact with the ground, a fixing pin is rotated clockwise to connect the fixing plate with the ground, a supporting rod carries out auxiliary supporting on the whole, and then the situation that the device inclines or even topples in the severe weather environment is avoided, so the stability of the device during use is further enhanced, the damage frequency of parts in the device is reduced, the service life of the parts is prolonged, and the warning effect of the device is improved.

The invention discloses a warning device for traffic road surfaces. The warning device comprises a base, a bracket and a warning lamp, wherein the base is annular or C-shaped, and a power source device is arranged in the base; the bracket is arranged on the base and comprises at least three supporting rods, the supporting rods surround the axis of the base to support the warning lamp in a tower shape or a circular arch shape, the bottom ends of the supporting rods are connected to the outer edge or the inner edge of the base, and the top ends of the supporting rods are connected to the warning lamp; the warning lamp is electrically connected with the power source device. Compared with the prior art, the warning device disclosed by the invention has the following benefits that (1), the warning lamp is higher than a supporting surface and can automatically emit light, and the warning device is visible within the range of 360 degrees, so that the warning range and the warning distance are greatly enlarged; (2), the base is flexibly and conveniently placed, has good supporting stability, and can be directly placed on the road surface, adsorbed on a vehicle head cover, a vehicle top and a rear tail box cover and hung on a guardrail and a branch; (3), the bracket can be demounted or compressed and is quick and reliable to assemble and is convenient to carry and store; (4), a reflective cloth can be mounted and demounted as needed, and the warning effect is rich and variable.

The invention discloses a light ray control method of a turning auxiliary warning lamp. The light ray control method is characterized in that a lamp cover is set as an integral exposed arc block structure bent in the length direction; an LED light source is aligned to the inner end of the lamp cover; after most direct light of the LED light source is emitted in from the inner end of the lamp cover, the light is transmitted out from the end surface of one end, far from the LED light source, of the lamp cover after multiple times of total reflection in an internal space of the lamp cover; and few scattering light rays of the LED light source are reflected in the lamp cover to be transmitted out from other positions of the lamp cover. The light ray control method has the advantages of simple actuation, capability of adopting fewer light sources to generate a wider warning range and improvement of warning effect, and achieves the effects of waste prevention and energy saving.

The invention discloses a method for improving the safety of vehicle driving. The method is characterized in that a posterolateral vehicle coming warning device is arranged on a rearview mirror outside the front end of a vehicle, and the posterolateral vehicle coming warning device comprises a transparent warning area which is arranged in an outer position of the rearview mirror glass and obtained by removing the reflective material layer of the glass, and a warning LED lamp which is arranged inside the warning area; and then, a detection probe is arranged behind one side of the vehicle body, and when the detection probe detects posterolateral vehicle coming in the driving process of the vehicle, a vehicle control system makes the warning LED lamp shines, and the shining light passes through the warning area and goes out from the outer surface of the rearview mirror glass to warn the driver so as to improve the driving safety. The method has the advantages of simple implementation, greater warning range under less light source, and better warning effect. The effects of waste avoiding and energy saving are achieved. The safety of vehicle driving is greatly improved.

A construction field caution device uses an AT89S52 single-chip microcomputer as a master control device; an external expansion object enters a segment detection module; the object leaves the detection module, a brightness detection module and an acousto-optic caution module; connecting laser correlation sensors entered by detection objects of different segments with different pins of the single-chip microcomputer; when certain pin signal is valid, a sound caution module of the segment is started; when the object is detected to leave, the sound caution module is closed, thus ensuring the wholecaution scope of construction field caution devices to be large, ensuring each segment caution sound to be clear and soft, and preventing noise pollutions; in addition, red and yellow color flash cautions are employed, thus providing eye-catching cautions when the light is dark no matter in sunny and rainy and foggy weathers.

The invention discloses emergency indication lighting equipment which comprises a base, a supporting frame and a moving mechanism, the supporting frame is installed on the base, a height adjustment warning mechanism is arranged on the supporting frame, the moving mechanism is installed on the lower wall face of the base, and a range delineation mechanism is arranged on the outer ring of the supporting frame. The emergency indication lighting equipment has the following beneficial effects that: the emergency indication lighting equipment for highway engineering is simple in structure, convenient in folding and unfolding and convenient in deployment, a vertical support is adopted for the main body, the structure is simple, the intensity is high, and a moving mechanism is arranged at the bottom and can be moved and locked; a height adjustment warning mechanism is arranged on the main body, so that the height can be adjusted as required, the optimal warning effect is achieved, the warningrange is enlarged, range delineation is conducted through the range delineation mechanism convenient to fold and unfold, the warning effect is further improved, the effects of rapid deployment and unfolding, warning range enlarging and convenient operation are achieved through cooperation of the multiple mechanisms, and the warning device is quite suitable for night construction.