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

The invention belongs to the technical field of traffic safety and intelligent traffic systems and discloses a traffic field warning device. The device comprises a field warning device body. The field warning device body is internally provided with a communication module, a power supply module, a positioning module and a control module. The power supply module, the communication module and the positioning module are electrically connected with the control module. The communication module is used for sending the positioning information of a traffic accident / a construction site / a stalled vehicle and the warning information, generated by the positioning information, to an externally arranged intelligent traffic management system. According to the technical scheme of the invention, the problems in the prior art that existing traffic field warning devices are single in function and cannot effectively warn running vehicles in a rear area in advance are solved effectively. The above device realizes the visual warning function at a traffic site, and then actively sends out the positioning information and the warning information of the traffic site. Therefore, the condition that traditional on-site warning devices only have the visual warning function can be changed. The invention also discloses a warning information system and a field warning information publishing method corresponding to the system.

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 warning device for electric power construction. The device includes a base, a water tank is arranged at the upper end of the base; a water inlet pipe is arranged at the leftend of the water tank; a partition plate is fixedly connected to the top wall in the water tank; a water pipe is arranged at top end of the water tank, the water pipe is located on the right of the partition plate, a through hole is formed in the lower end of the water pipe and communicated with the water tank, a water spraying device is arranged at the right end of the water pipe, an extrusion device is arranged on the water pipe and located on the left side of the partition plate, water is added into the water tank through the water inlet pipe and extruded through the extrusion device, and the water enters the water pipe through the through hole and then the water is sprayed out through the water spraying device. By arranging the extrusion device, the water is extruded into the water inlet pipe through the through hole and then sprayed out through the water spraying device, people are reminded that construction is conducted at the position, people are warned not to get close to the position, and the warning effect of the warning device is improved.

The invention belongs to the technical field of high-voltage power transmission and transformation, and particularly relates to a partial discharge comprehensive inspection instrument for high-voltagepower equipment. An existing partial discharge comprehensive inspection instrument needs to be manually lifted to monitor power equipment in a power distribution cabinet. In order to solve the problems that an existing partial discharge comprehensive inspection instrument is limited in detection range, large in limitation and prone to detection errors due to the facts that safety risks exist andlabor force needs to be input at regular intervals, and meanwhile a single detection instrument is generally placed in the existing partial discharge comprehensive inspection instrument, the followingscheme is provided, and the partial discharge comprehensive inspection instrument comprises a power distribution cabinet and an installation plate. According to the invention, a fixed frame is arranged, and a TEV sensor, a UHF sensor, a non-contact AE sensor and a contact AE sensor are installed in the fixed frame; detection in various measurement modes is carried out through various sensors, sothat detection errors are avoided, meanwhile, the contact type AE sensor is provided with a flexible conductive plate, measurement of all space points in the power distribution cabinet is carried out,and the inspection effect is improved.

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 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.

The invention discloses a new energy vehicle charging pile capable of automatically detecting a cable and having a warning function, which comprises a charging pile body, charging holes are formed in the centers of the two sides of the charging pile body, charging heads are inserted into the inner cavities of the charging holes, and the sides, away from the charging pile body, of the charging heads communicate with the cable; and a current sensor is embedded in the surface of the cable. Through cooperation of a motor, a gear, a rack plate and a moving seat, a user can conveniently drive the moving seat to move left and right, so that an alarm is driven to move left and right through a swing rod, the warning range of the alarm is greatly enlarged, and the user can conveniently overhaul a fault in time; and through cooperation of a supporting plate, a first movable seat, an air cylinder, a second movable seat, a third movable seat and a swing rod, a user can conveniently utilize the air cylinder to drive the swing rod to swing, so that the alarm is driven to swing, and the visual range of the alarm is expanded.

The invention discloses a portable multi-stage warning device, which includes more than one warning box unit, each warning box unit includes a small box and warning pieces stored in the small box, two adjacent warning boxes The units are detachably connected and combined to form a large box, the bottom of the large box is provided with rollers, and one of the small boxes of the warning box unit at one end of the large box is provided with a handle; the present invention uses According to the specific situation, warning box units can be placed at different distances or in different ranges to form a multi-level warning structure, so that passing vehicles can detect abnormal road conditions in time, slow down in time and take avoidance measures to prevent secondary accidents; The device is also provided with rollers and a handle, so that the warning device can be carried in a dragging manner without carrying it by hand, and it is more convenient to carry.

The invention provides a construction warning baffle for municipal engineering, and relates to the field of municipal engineering. The construction warning baffle for municipal engineering comprises abase and a lifting assembly connected with the base in a lifting mode, wherein the lifting assembly is connected with a warning plate through a rotating mechanism, sliding grooves are symmetrically formed in the warning plate, an opening is formed in the position, which is along one side edge of the warning plate, of any sliding groove, and a stretchable auxiliary plate is connected into the sliding groove in a sliding mode. The stretchable auxiliary plates are arranged on the two sides of the warning plate, so that the whole device can adapt to different environments, the auxiliary plates onthe two sides of the warning plate can be stretched out in an environment with a poor visual field to achieve widening and extending of the whole warning plate, the warning visual field range can beeffectively widened, vehicles or pedestrians can observe the warning area more easily, secondary accidents are avoided, and safety is greatly improved. By means of the design, widening of the warningplate can be achieved without additional new plate splicing, then the manufacturing cost is reduced, and the device is more convenient to popularize.

The invention discloses a cable protection device for road construction, which comprises a base and a top plate. Support blocks are arranged symmetrically on both sides of the upper part of the base. Inside the cable groove, the top plate is detachably mounted on the upper part of the base through bolts; one end of the support block is provided with a plug hole, and the other end of the support block is provided with a plug post corresponding to the plug hole, and the plug post Interference fit with the insertion hole; one side of the support blocks at both ends is provided with a fixed block, and a threaded hole is provided on the fixed block, a first lifting rod is provided inside the threaded hole, and a roller is provided at the lower part of the first lifting rod. In the present invention, a cable groove is arranged on the base, and the cable is placed inside the cable groove during construction, thereby avoiding the abrasion of the cable, and rollers are arranged at both ends of the lower part of the base to facilitate the movement of the cable protection device.

The invention discloses a new energy vehicle charging pile capable of automatic detection and warning function of cables, comprising a charging pile body, charging holes are provided at the centers of both sides of the charging pile body, and the inner cavity of the charging hole is inserted into the charging pile. There is a charging head, the side of the charging head away from the charging pile body is connected with a cable, and a current sensor is embedded on the surface of the cable. Through the cooperation of the motor, the gear, the rack plate and the moving seat, the present invention facilitates the user to drive the moving seat to move left and right, so as to drive the alarm to move left and right through the swing rod, which greatly increases the warning range of the alarm and is easy to use. Through the cooperation of the support plate, the first movable seat, the cylinder, the second movable seat, the third movable seat and the swing rod, it is convenient for the user to use the cylinder to drive the swing rod to swing, thereby driving the alarm to swing. , which expands the visible range of the siren.

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 relates to a bridge-related device, more specifically a protective enclosure device for a road bridge, including a warning mechanism, a buffer mechanism, a control mechanism, a device base, a stabilizing needle, and a buffer adjustment mechanism. The device can be used in emergencies When it happens, it plays the role of buffering the accident vehicle and effectively protects the occupants of the vehicle. The device also has an automatic stabilization function, and the stabilization effect is higher and more stable. The warning mechanism is located above the device base, the warning mechanism is connected to the device base, the buffer mechanism is located on both sides of the device base, the buffer mechanism is connected to the device base, the control mechanism is installed inside the device base, the control mechanism and the device base The buffer adjustment mechanism is located at the bottom of the control mechanism, the control mechanism is connected with the buffer adjustment mechanism, the buffer adjustment mechanism is installed inside the device base, the buffer adjustment mechanism is connected with the buffer mechanism, and the stabilizing needle is installed inside the device base.

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 discloses a vehicle steering assisting lamp. The vehicle steering assisting lamp is characterized by comprising a lamp shell having a mounting cavity, an LED light source positioned in the mounting cavity of the lamp shell, and a lamp cover fitting and covering the mounting cavity of the lamp shell and made of a transparent material, wherein the lamp cover wholly takes a bent arc block structure in the length direction; the LED light source is mounted in the mounting cavity of the lamp shell opposite to the end position of an arc inner end of the lamp cover; the end surface of one end, far from the LED light source, of the lamp cover is higher than the surface of the lamp shell; one end, aligned to the LED light source, of the lamp cover has an incident surface along the section direction; the LED light source is aligned to the incident surface; the radian of the arc shape of the lamp cover enables a light ray, aligned to the incident surface, emitted by the LED light source to be 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 the internal space of the lamp cover; and the transparent material adopted by the lamp cover is a PMMA material. The vehicle steering assisting lamp has the advantages of simple structure, capability of adopting fewer light sources to generate a wider warning range and improvement of a warning effect, and achieves the effects of preventing the waste and saving the energy.

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.