CN212835085U - Warning sign is used in field construction - Google Patents

Abstract

The utility model relates to the field of traffic facilities, and discloses a warning board for field construction, which comprises a board body arranged up and down and a vertical frame used for supporting the board body; the card body comprises a main triangle and two folding triangles respectively connected with the main triangle; the main triangular plate and the folding triangular plate form a rectangular plate with a rectangular longitudinal section, and the rectangular plate is wrapped by a frame; a metal wire is connected between the main set square and the set square; the vertical frame comprises a horizontal supporting plate, an emergency barrel and a supporting barrel which are arranged up and down; the main triangular plate and the two folding triangular plates are connected with the horizontal supporting plate to form a triangular pyramid structure; the two folding triangular plates are connected with the horizontal supporting plate through electromagnetic buckles; the electromagnetic buckle is opened when electrified. The utility model provides a field traffic road construction sign show at night not good, light attracts insect scheduling problem.

Description

Warning sign is used in field construction

Technical Field

The utility model relates to a traffic facilities field, concretely relates to warning sign is used in field construction.

Background

A warning board for road construction is a special sign which stands on a construction road section and is used for warning passing pedestrians and vehicles to pay attention to safety. The sign for road construction generally includes a sign body for writing warning graphics and characters, and a stand for supporting the sign body. Pedestrians and vehicles are reminded to pay attention to safety by seeing the warning content on the plate body.

Compared with the warning board for the construction of common roads, the warning board for the field construction has the main difference that the warning board is arranged on a road for field traffic. Compared with the warning board for road construction arranged in cities, the warning board for road construction arranged in the field has higher aging speed due to the severe environment; and because the illumination is not good at night in the field, the warning board is very easy to be ignored by passing vehicles, and then the accident that the warning board is struck is very easy to occur. In order to solve the problem that the warning board cannot be seen clearly at night, the warning board is generally arranged beside the construction lighting equipment, if the construction is carried out at night, a large number of insects can be attracted, and the warning content on the warning board body can be blocked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is in providing the warning sign for field construction that can see clearly night.

The utility model discloses a basic scheme does: the warning board for field construction comprises a board body and a vertical frame, wherein the board body is arranged up and down, and the vertical frame is used for supporting the board body; the method is characterized in that: the card body comprises a main triangle and two folding triangles respectively connected with the main triangle; the main triangular plate and the folding triangular plate form a rectangular plate with a rectangular longitudinal section, and the rectangular plate is wrapped by a frame; a metal wire is connected between the main set square and the set square; the vertical frame comprises a horizontal supporting plate, an emergency barrel and a supporting barrel which are arranged up and down; the main triangular plate and the two folding triangular plates are connected with the horizontal supporting plate to form a triangular pyramid structure; the two folding triangular plates are connected with the horizontal supporting plate through electromagnetic buckles; the electromagnetic buckle is opened when being electrified; the supporting plate is provided with a lamp for lighting and an electric fan for blowing air to the lamp, and the lamp and the electromagnetic buckle are in the same circuit loop.

The device further comprises a high-voltage generator, wherein a photosensitive resistor for detecting night is arranged on the horizontal supporting plate, and the photosensitive resistor, the electromagnetic buckle, the electric fan and the high-voltage generator are connected to the same loop; when the photoresistor detects night, the electromagnetic buckle and the high-voltage generator are electrified and started.

Further, main set square is the isosceles triangle, folding set square is the right angle set square, the horizontal support board is the isosceles triangle.

Further, main set square is equilateral set square, folding set square is right angle set square, horizontal support plate is equilateral set square.

Further, still install the electric shock silk in the backup pad, the electric shock silk is many, and many wires parallel arrangement each other, and the distance between two adjacent electric shock silks is less than the average height of insect.

Furthermore, at least more than three electromagnetic buckles are arranged between the horizontal support plate and each folding triangular plate, and at least three electromagnetic buckles are positioned at three corners of the horizontal support plate.

Furthermore, the outer surfaces of the main triangle and the folding triangle are coated with insect repelling powder.

The utility model has the advantages that:

the structure setting that the tablet body is connected through main set square and folding set square can reduce the wind-force that the tablet body received through the deformation under the strong wind condition, reduces the damage of strong wind to the tablet body. Simultaneously, because the lamp that sets up on horizontal support plate can solve the problem that the illumination shows at night, through the fan, can blow away the insect that is attracted by light, simultaneously, through setting up electric shock silk and the coating expelling parasite powder in the tablet outside around the lamp, further can solve the problem that light attracted the insect.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the present invention.

Fig. 2 is a schematic view of the reverse side of fig. 1.

Fig. 3 is a cross-sectional view of a supporting cylinder in a vertical plane according to a second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the automatic electric shock card comprises a supporting cylinder 1, a card body 2, a frame 3, an upper mounting ring 4, a lower mounting ring 5, an emergency cylinder 6, a supporting leg 10, a switch gate 11, a switch base 12, a spring 13, a cover plate 14, a lamp 15 and an electric shock wire 16.

Example one

The embodiment is substantially as shown in figures 1 and 2: warning sign is used in field construction, including the tablet body 2 and the grudging post that is used for supporting the tablet body 2, the grudging post includes horizontal support board, an emergency cylinder and a supporting cylinder that connect from top to bottom, the tablet body 2 is cuboid plate structure, the tablet body is isosceles triangle's main triangle plate part and vertical section for right angled triangle's folding set square including middle longitudinal section, folding set square has two, respectively symmetric distribution is in the both sides of main set square, be connected with horizontal support board in the bottom of main set square, horizontal support board's cross section is isosceles triangle, a limit of horizontal support board is connected with the base of main set square, two waists of horizontal support board pass through the buckle with folding set square and are connected. The buckle in this embodiment adopts current solenoid valve structure to realize that the back is automatic to be opened after the circular telegram.

The outer edge that keeps away from each other at main set-square and folding set-square is gone up the parcel and is had frame 3, and frame 3 is "U" shape in this embodiment, makes main set-square and folding set-square can form a holistic tablet structure through frame 3. Simultaneously, the buckle that folding set square and horizontal support plate are connected is installed on the frame, and the frame has played the tablet body and after folding, can form a triangular pyramid structure with main set square, folding set square and horizontal support plate together. Wherein, be connected with the metal silk thread between main set square and the folding set square, make like this when meetting the strong wind condition, can expose the gap between the two through buckling between main set square and the set square, through changing tablet body shape, reduce the resistance that the tablet body received, protect the tablet body not blown apart.

The lamp stand is installed to horizontal support plate's top, installs the lamp 15 that is used for carrying on the illumination at night through the lamp stand, and the lamp in this embodiment is energy-conserving LED lamp, still installs the electric shock silk that sets up around the LED lamp in the backup pad, and the electric shock silk is connected with the high-voltage generator who installs in the support. Still install the power that is used for the power supply on the support to and be used for detecting the photo resistance at night, the solenoid valve and photo resistance, power in lamp 15, high voltage generator all, the buckle are all connected in same circuit loop.

In this embodiment, the circuit to be started or disconnected according to the detection result of the photoresistor may be an integrated controller module, such as a common STM32 single chip microcomputer, or may be a currently general analog control circuit unit, and since the control portions all use the prior art, details thereof are not described herein.

When the photoresistor detects the night, the electromagnetic valve is started to be opened, so that the folding triangular plate and the main triangular plate which are connected through the buckle are opened, the lamp 15 arranged on the horizontal supporting plate and the electric shock wire arranged around the lamp 15 are exposed, meanwhile, the lamp 15 is electrified to light up the illumination, the high-voltage generator is electrified to be started, and the electric shock wire 16 starts to work; at positive night, the lighted lamp 15 can provide illumination for field construction, and the electric shock wire 16 can kill attracted insects, so that the warning content on the shielding plate body is avoided. Meanwhile, because the lamp is arranged on the horizontal supporting plate, namely on the back sides of the main triangular plate and the folding triangular plate, the shielding and the influence of insects on the front warning content are further reduced.

Example two

As shown in fig. 3, the difference from the first embodiment is that the stand in this embodiment includes an emergency cylinder and a support cylinder which are arranged up and down. The emergency barrel 6 is coaxially connected with the support barrel 1, and the emergency barrel 6 and the support barrel 1 are both hollow. The side wall of the emergency barrel is provided with a door opening, the edge of the door opening is provided with an emergency electromagnet, and the emergency electromagnet is communicated with a power supply through a connecting switch. At the location of the emergency barrel wall in the door opening, a cover plate 14 for covering the door opening is attached by means of screws or bolts.

An electric plugboard which is in the same loop with the emergency electromagnet and an emergency bag which is filled with various emergency articles are arranged in the emergency barrel corresponding to the door opening. The electric plugboard is provided with a plurality of universal borrowing ports, such as a USB interface, a micro-USB interface, a three-wire socket, a two-wire socket and the like, and can charge various existing electronic devices, so that the situation that the electronic devices are not powered and cannot seek help in time when a collision event occurs is prevented.

The magnet piece is installed to the position that the apron 14 corresponds the battery iron, and when emergent electro-magnet when the circular telegram, emergent electro-magnet is the same with magnet piece magnetism, forces apron 14 upset to open, can be connected with the electric mortiser board of the inside through the door opening and charge, can save oneself through emergent package simultaneously.

The emergency pack and the electrical plug are placed inside the cover 14 and are hidden by the cover 14. The emergency cylinder wall is provided with a clamping groove, the cover plate 14 is connected with a telescopic clamping block in a sliding mode at a position close to the clamping groove, the clamping block extends into the cover plate 14, the clamping block is abutted to the cover plate 14 through the existing elastic pieces such as torsion springs in the existing connection mode, the magnet pieces are specifically installed at the end portions of the clamping blocks, and when the emergency electromagnet is not electrified, the cover plate 14 is closed through the clamping block and the clamping groove in a clamping mode. When the emergency electromagnet is electrified, the magnetism is the same as the magnet piece, the magnet piece is repelled, the clamping block for mounting the magnet piece is pressed to extrude the torsion spring to retract into the cover plate 14, the cover plate is turned and opened, the emergency bag and the electric plug board are exposed, and the person who is collided can conveniently take and save oneself.

The supporting cylinder is provided with a power supply for supplying power to the emergency electromagnet, a circuit of the power supply and the emergency electromagnet is connected with a connecting switch for controlling the on-off of the circuit, and the connecting switch is linked with the supporting legs. The stabilizer blade can regard as the auxiliary member who lives a support section of thick bamboo as the support, can regard as the switch that opens emergent section of thick bamboo again to use. Not only can take the emergency package of placing in the door opening through opening the apron, can also carry out the operation of charging through electric plugboard.

More importantly, an electric inflator is arranged in the support barrel and is provided with an air port which enters the door opening and is communicated with the lifesaving rod which is placed in the door opening in advance. The electric inflator and the emergency electromagnet are connected in the same loop. When the emergency electromagnet is electrified to open the cover plate, the electric inflator inflates the life buoy to inflate the life bar to form a life-saving tool with buoyancy in water, and the opened cover plate cannot prevent the inflated life bar from extending.

The lifesaving bar is folded and placed in the door opening when not inflated, and is provided with a one-way inflation air nozzle, and the structure of the air nozzle can adopt a structure similar to that of a bicycle tire air nozzle. The air tap of the lifesaving stick is communicated with the air port of the electric inflator, when the electric inflator is started, the lifesaving stick can be quickly inflated, and people can save themselves by taking the lifesaving stick when emergency events such as flood occur. The lifesaving stick is made of plastics, and the folding direction of the lifesaving stick is the opening direction of the hole door, so that the lifesaving stick can not be prevented from being inflated and stretched after the cover plate is opened conveniently.

In this embodiment, the upper and lower mounting rings 4 and 5 are installed on the support cylinder, wherein the lower mounting ring 5 is fixedly connected with the support cylinder through a screw or a bolt. The supporting cylinder is provided with a vertical slideway along the length direction. The inside integrated into one piece of last collar 4 has the slider that stretches into in the slide and the joint of slide to can slide from top to bottom along the slide. The upper part of the foot 10 is hinged to the outer side of the upper mounting ring 4 by means of screws or bolts. The lower part of the foot 10 is connected to the outside of the lower mounting ring 5 by means of a helical spring 13.

Through coil spring 13, make to have a certain angle between stabilizer blade 10 and the support section of thick bamboo, the angle range in this embodiment is 25-50 degrees, and the stabilizer blade is in addition to the effect that has the auxiliary stay, still has the effect of crashproof, makes no matter how tall vehicle contact stabilizer blade 10 earlier before striking the support section of thick bamboo, can effectively change the impact of stabilizer blade into the power that the collar 4 slided on the drive, simultaneously because the harm that the impact brought is reduced to stabilizer blade 10. When an impact event occurs, the lifesaving rod extending out of the hole door plays a role in isolating the automobile from the stand, and also has the functions of preventing collision and damage.

As shown in fig. 3, the connection switch comprises a switch gate 11 and a switch base 12, which can be closed and opened, the switch base 12 is slidably connected in the support cylinder, and the switch gate 11 is connected with the support leg 10. Switch floodgate 11 and switch seat 12 set up from top to bottom, have the recess that supplies switch floodgate 11 electrically conductive contact on the switch seat 12, cover the electrically conductive sheetmetal of connecting the access circuit on the recess. The lower end of the switch gate 11 is a metal switch blade which is corresponding to the position of the groove and can be contacted and conducted with the conductive metal sheet. The switch base 12 is connected with the sliding block of the upper mounting ring 4, so that the switch base 12 is linked with the upper mounting ring 4 and further linked with the support leg 10. Striking stabilizer blade 10, stabilizer blade 10 rebound, make switch seat 12 rebound, and then change switch brake 11 and switch seat 12's closure and off-state, connecting switch switches on, emergency electromagnet charges and magnet piece magnetism is opposite, force apron 14 upset to open, not only consumed the impact, still make to take out emergent package from the door opening in time after the striking takes place and save oneself, such setting simultaneously, be favorable to usually the circuit disconnection when not taking place the striking, practice thrift the power consumption.

EXAMPLE III

The difference from the first embodiment is that the main triangle and the folding triangle in the present embodiment are both composed of a transparent substrate, a luminescent coating layer covering the transparent substrate and used for spraying warning marks, and a transparent film covering the luminescent coating layer, and the warning marks on the luminescent coating layers are generally the same. Even under the premise of no lamp light, the luminous coating can prompt.

Example four

Compared with the embodiment, the switch base 12 in the embodiment is located above the switch brake 11, the switch brake 11 is connected with the sliding block extending part of the lower mounting ring 5, and the switch brake 11 is linked with the lower mounting ring 5.

EXAMPLE five

In this embodiment, in order to limit the extending and retracting direction of the coil spring 13, a telescopic rod extending and retracting in the radial direction of the lower mount ring 5 is connected between the leg 10 and the lower mount ring 5 at the center of the coil spring 13, as compared with the embodiment.

EXAMPLE six

The difference with embodiment one lies in, frame 3 is "mouth" shape down in this embodiment, makes main set square and folding set square can form a holistic tablet structure through frame 3, simultaneously, through frame 3, makes main set square and folding set square all can be connected with horizontal support plate. At least one electromagnetic valve buckle is arranged at the joint of the horizontal supporting plate and the folding triangle; the horizontal supporting plate is directly fixedly connected with the main triangle through screws or bolts.

EXAMPLE seven

The difference from the first embodiment is that the buckle for connecting the folding triangle and the horizontal support plate in the present embodiment comprises a fastener arranged on the edge position of the horizontal support plate and a fastener arranged on the corresponding edge position of the folding triangle; the fastener has a clamping groove, and the fastener has a clamping portion which can extend into the clamping groove and be clamped with the clamping groove. The limiting ports for fixing the clamping portion are formed in the two sides of the clamping portion, and limiting strips capable of stretching into the clamping groove are connected to the two sides of the clamping groove corresponding to the limiting ports. The mounting groove that has the installation of supplying spacing strip is opened to the both sides face in joint groove, spacing strip is connected with the mounting groove bottom through elastic component such as torsional spring, consequently when joint portion stretches into the joint groove, stretch into joint groove tank bottom behind the tip extrusion spacing strip of joint portion, make spacing mouthful in the joint portion correspond with spacing stretching out position, spacing strip is when not receiving the extrusion, elastic component such as torsional spring resumes the shape, make spacing strip stretch into in spacing mouthful, make whole buckle, through spacing mouthful of spacing, joint portion joint groove chucking. And the spacing strip is inlayed and is had the magnet piece, and the bottom of mounting groove is installed and is switched on the back and produce the spacing electro-magnet of opposite magnetism with the magnet piece. During the main circuit of this scheme was connected into to spacing electro-magnet, spacing electro-magnet circular telegram back, spacing retraction makes the buckle open automatically.

Example eight

The difference from the first embodiment is that the lamp 15 is installed on the back of the main triangle, the electric shock wire 16 has a certain arc, and the electric shock wire 16 is located behind the lamp 15 to kill insects near the lamp 15.

Example nine

The difference from the first embodiment is that the lamp 15 in the present embodiment is a long tube-shaped LED vertically arranged, and the length of the lamp 15 satisfies the illumination of the whole main triangle as much as possible.

Example ten

The difference from the first embodiment is that the fan which is in the same loop with the high-voltage generator is installed on the horizontal support plate in the first embodiment, and the fan is aligned to the electric shock wire, so that the insect corpse killed by the electric shock wire can be blown away by wind of the fan, and the influence of accumulation on the illumination of the lamp is avoided.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. The warning board for field construction comprises a board body and a vertical frame, wherein the board body is arranged up and down, and the vertical frame is used for supporting the board body; the method is characterized in that: the card body comprises a main triangle and two folding triangles respectively connected with the main triangle; the main triangular plate and the folding triangular plate form a rectangular plate with a rectangular longitudinal section, and the rectangular plate is wrapped by a frame; a metal wire is connected between the main set square and the set square; the vertical frame comprises a horizontal supporting plate, an emergency barrel and a supporting barrel which are arranged up and down; the main triangular plate and the two folding triangular plates are connected with the horizontal supporting plate to form a triangular pyramid structure; the two folding triangular plates are connected with the horizontal supporting plate through electromagnetic buckles; the electromagnetic buckle is opened when being electrified; the supporting plate is provided with a lamp for lighting and an electric fan for blowing air to the lamp, and the lamp and the electromagnetic buckle are in the same circuit loop.

2. The warning sign is used in field construction of claim 1, characterized in that: the device also comprises a high-voltage generator, wherein a photoresistor used for detecting night is arranged on the horizontal supporting plate, and the photoresistor, the electromagnetic buckle, the electric fan and the high-voltage generator are connected to the same loop; when the photoresistor detects night, the electromagnetic buckle and the high-voltage generator are electrified and started.

3. The warning sign is used in field construction of claim 1, characterized in that: the main set square is an isosceles set square, the folding set square is a right-angle set square, and the horizontal supporting plate is the isosceles set square.

4. The warning sign is used in field construction of claim 1, characterized in that: the main set square is an equilateral set square, the folding set square is a right-angle set square, and the horizontal supporting plate is the equilateral set square.

5. The warning sign is used in field construction of claim 1, characterized in that: still install the electric shock silk in the backup pad, the electric shock silk is many, and many wires parallel arrangement each other, and the distance between two adjacent electric shock silks is less than the average height of insect.

6. The warning sign is used in field construction of claim 1, characterized in that: at least more than three electromagnetic buckles are arranged between the horizontal support plate and each folding triangular plate, and at least three electromagnetic buckles are positioned at three corners of the horizontal support plate.

7. The warning sign is used in field construction of claim 1, characterized in that: and the outer surfaces of the main triangular plate and the folding triangular plate are coated with insect repelling powder.

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