CN217149977U

CN217149977U - Automatic flag-shaking warning device

Info

Publication number: CN217149977U
Application number: CN202220725026.2U
Authority: CN
Inventors: 李国良; 许志明; 赵紫鹏
Original assignee: Hebei Traffic Investment Group Chengde Section Co ltd
Current assignee: Hebei Traffic Investment Group Chengde Section Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-09
Anticipated expiration: 2032-03-30

Abstract

The application provides an automatic flag-shaking warning device which comprises a sliding plate, a balance plate, a rotation driving assembly, two vertical rods and a wiper motor, wherein the sliding plate is arranged on the left side of the stand; the bottom of the sliding plate is provided with a driving roller, and two ends of the driving roller are provided with universal wheels; the sliding plate has a support plate at its rear side. The balance plate is fixedly connected to the rear side surface of the sliding plate, the extending end of the balance plate is provided with a driven roller, and two ends of the driven roller are provided with fixed wheels; the rotation driving component is connected with the driving roller; the two upright rods are distributed on the supporting plate left and right, the upright rods are hinged with swing arms, and one ends of the swing arms are provided with warning flags; the wiper motor is connected with the two swing arms. When the device is used, the sliding plate is placed on a road, the universal wheels and the fixed wheels are in contact with the ground, and the reciprocating motion in the front-back direction is realized by rotating the driving component; meanwhile, the wiper motor drives the two swing arms to swing synchronously, so that the flag is swung. The application provides an automatic flag warning device that shakes can automize the flag process of shaking, can also follow fore-and-aft direction reciprocating motion, avoids the manpower to participate in, has still guaranteed warning effect.

Description

Automatic flag-shaking warning device

Technical Field

The application belongs to the technical field of highway warning facilities, and particularly relates to an automatic flag-shaking warning device.

Background

In the highway maintenance operation and construction operation process, the safety warning cone barrel, the safety warning sign and the label are common traffic safety warning facilities, and the facilities play an important role in guaranteeing driving safety and reducing the potential accident degree. In order to further enhance the warning effect, in a large-scale construction process, workers are often required to shake flags near construction positions to warn vehicles passing by, so that traffic accidents caused by the fact that drivers do not find warning facilities are avoided.

The inventor finds that in the road construction process, dispatching a specially-assigned person to carry out flag-shaking operation not only consumes manpower, but also the safety of flag-shaking personnel can not be ensured in special environments (such as rainy days, snowy days and other environments with influenced vision).

Disclosure of Invention

The embodiment of the application provides an automatic flag-shaking warning device, and aims to solve the technical problems that manpower loss and personal safety cannot be guaranteed due to flag-shaking operation of workers are avoided.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides an automatic change warning device that shakes a flag, includes:

the sliding plate is arranged on the road surface in a sliding mode along the front-back direction; the bottom of the sliding plate is rotatably connected with a driving roller, the rotating axial direction is parallel to the left and right direction, and two ends of the driving roller are provided with universal wheels; the back side of the sliding plate is provided with a supporting plate;

the balance plate is fixedly connected to the rear side face of the sliding plate, is positioned below the supporting plate and extends from front to back; the extending end of the balance plate is rotatably connected with a driven roller, the rotating axial direction is parallel to the left and right direction, and two ends of the driven roller are provided with fixed wheels used for contacting with the road surface;

the rotation driving assembly is arranged on the balance plate, is connected with the driving roller and is used for driving the driving roller to rotate;

the two upright posts are distributed along the left and right direction and are connected with the supporting plate; each upright post is hinged with a swing arm, the hinge axis is arranged along the front-back direction, and the hinge position is far away from the center of the swing arm; one end of each swing arm, which is far away from the hinged part, is provided with a warning flag; and

and the wiper motor is positioned between the two vertical rods and fixedly arranged on the supporting plate, the power output end is hinged with one end of each of the two swing arms close to the hinged part, and the hinged shaft is arranged along the front-back direction.

In a possible implementation manner, both ends of the driven roller are rotatably connected with brake discs, the rotating axial direction is parallel to the axial direction of the driven roller, and the brake discs correspondingly wrap the periphery of the fixed wheel;

each brake disc is provided with a first rotating position and a second rotating position;

when the brake disc is in the first rotating position, the brake disc avoids the road surface;

when one or two of the brake discs are in the second rotating position, the brake discs in the second rotating position are suitable for contacting with the ground to generate friction.

In a possible implementation manner, the front side surface of the sliding plate is provided with a warning sign, and the warning sign adopts a structure with an arrow vertical section; the rear surface of the warning sign is provided with two screws distributed along the left and right directions, and the two screws are symmetrically arranged around the center of the warning sign;

the sliding plate is provided with two through holes which are in one-to-one correspondence with the two screws, and each through hole penetrates through the sliding plate along the front-back direction;

and a nut suitable for clamping the rear side surface of the sliding plate is in threaded connection with each screw rod.

In one possible implementation manner, the automatic flag-shaking warning device further includes:

the door-shaped frame is arranged at the top of the sliding plate; and

the strobe lamp is detachably connected to the top of the door-shaped frame; the stroboscopic lamp is electrically connected with a solar panel, and the solar panel is fixedly arranged on the top surface of the stroboscopic lamp;

the light emitting surface of the stroboscopic lamp is suitable for being arranged towards the front or the back.

In one possible implementation, the bottom surface of the strobe light has a downwardly extending mounting bar, and the upper surface of the gantry has a positioning slot adapted for insertion of the mounting bar.

In a possible implementation manner, the bottom of the positioning groove is provided with an insertion rod extending upwards, and the bottom surface of the mounting rod is provided with a slot suitable for the insertion of the insertion rod;

the inserting rod is provided with a first positioning hole which penetrates through the inserting rod along the radial direction, the mounting rod is provided with a second positioning hole which penetrates through the mounting rod along the radial direction and is communicated with the inserting groove, and the first positioning hole and the second positioning hole are suitable for being communicated with each other;

a rubber rod is arranged between the insertion rod and the mounting rod and is suitable for sequentially passing through the first positioning hole and the second positioning hole which are communicated with each other, and two ends of the rubber rod are positioned outside the mounting rod;

when the light-emitting surface of the strobe lamp faces the front and the rear, the first positioning hole and the second positioning hole are both in a communicated state.

In one possible implementation, the rotary drive assembly includes:

the rotating motor is fixedly connected to the bottom surface of the balance plate, and the power output axial direction is parallel to the axial direction of the driving roller; and

the transmission belt is wound on the periphery of a power output shaft of the rotating motor and the periphery of the driving roller;

when the rotating motor is started, a power output shaft of the rotating motor drives the driving roller to rotate through the transmission belt.

In a possible implementation manner, at least two reinforcing ribs distributed along the left-right direction are arranged between the sliding plate and the balance plate, the reinforcing ribs are obliquely arranged, and two ends of the reinforcing ribs are respectively connected with the rear side surface of the sliding plate and the upper surface of the balance plate.

In one possible embodiment, the front side of the sliding plate also has at least one engagement groove which is suitable for the insertion of an existing warning sign.

In one possible implementation manner, the front side surface of the sliding plate is provided with a reflective adhesive film, and the left end and the right end of the reflective adhesive film are respectively adhered to the left side and the right side of the sliding plate.

In the embodiment of the application, the sliding plate is placed in front of or behind the road construction position, and the universal wheels and the fixed wheels are made to contact with the ground, so that the installation of the device can be completed.

When construction is carried out, the driving roller is driven to move by rotating the driving component, and the reciprocating motion of the device along the front and back directions can be realized; meanwhile, the two swing arms are driven by the wiper motor to swing synchronously, so that flag swinging is realized, and a warning effect is achieved on passing vehicles.

Compared with the prior art, the automatic flag-shaking warning device provided by the embodiment can automatically shake the flag process, can also follow construction line reciprocating motion, thereby enlarging the warning range, avoiding manpower participation to cause manpower loss, ensuring the personal safety of workers, and ensuring the stable flag-shaking process, thereby ensuring the warning effect of the device on vehicles.

Drawings

Fig. 1 is a schematic front view of an automatic flag-shaking warning device according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view of an automatic flag-shaking warning device according to an embodiment of the present application;

fig. 3 is a schematic bottom view of an automatic flag-shaking warning device according to an embodiment of the present disclosure;

FIG. 4 is one of the exploded views of a door frame and a strobe light used in the embodiments of the present application;

FIG. 5 is a second schematic diagram of an exploded structure of a strobe light and a door type frame used in the embodiment of the present application;

FIG. 6 is a schematic view of a combination structure of a support plate, a wiper motor and an upright rod according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram of an explosive structure between a sliding plate and a warning sign according to an embodiment of the present application;

description of reference numerals:

1. a sliding plate; 11. a drive roll; 12. a universal wheel; 13. a support plate; 14. a warning sign; 141. a screw; 142. a nut; 15. a through hole; 16. embedding grooves; 17. reflecting the light and sticking the film; 2. a balance plate; 21. a driven roller; 22. a fixed wheel; 23. a brake disc; 3. a rotation drive assembly; 31. rotating the motor; 32. a transmission belt; 4. erecting a rod; 41. swinging arms; 42. warning flags; 5. a wiper motor; 6. a gantry frame; 61. positioning a groove; 62. a plug rod; 621. a first positioning hole; 7. a strobe light; 71. a solar panel; 72. mounting a rod; 721. a slot; 722. a second positioning hole; 8. a rubber rod; 9. and (5) reinforcing ribs.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 to 7 together, the automatic flag-shaking warning device provided by the present application will now be described. An automatic flag-shaking warning device comprises a sliding plate 1, a balance plate 2, a rotation driving component 3, two vertical rods 4 and a wiper motor 5.

The sliding plate 1 is provided to slide on a road surface in the front-rear direction, specifically, to the rear or front of a construction site.

The bottom of the sliding plate 1 is rotatably connected with a driving roller 11, the rotating axial direction is parallel to the left-right direction, two ends of the driving roller 11 are respectively provided with a universal wheel 12, the steering operation of the sliding plate 1 can be realized through the swinging (the swinging axial direction is arranged along the up-down direction) of the universal wheels 12 and the driving roller 11, and certain convenience is realized when the sliding plate is manually pushed.

The rear side of the slide plate 1 has a support plate 13 extending from front to rear.

The balance plate 2 is fixedly connected to the rear side surface of the sliding plate 1, is positioned below the supporting plate 13, and extends from front to back.

The extending end of the balance plate 2 is rotatably connected with a driven roller 21, the rotational axial direction is parallel to the left-right direction, and both ends of the driven roller 21 are provided with fixed wheels 22 for contacting with the road surface.

The rotation driving component 3 is arranged on the balance plate 2, is connected with the driving roller 11 and is used for driving the driving roller 11 to rotate, so that the reciprocating movement of the device along the front and back directions is realized.

The two vertical rods 4 are distributed in the left-right direction and connected with the supporting plate 13.

Every pole setting 4 all extends from bottom to top, and extends the end and all articulates and be provided with swing arm 41, and articulated axial sets up along the fore-and-aft direction, and the center that swing arm 41 was kept away from to articulated department sets up.

The end of each swing arm 41 away from the hinge joint is provided with a warning flag 42, and in the present embodiment, the warning flag 42 has a triangular cross section.

The wiper motor 5 is fixedly arranged on the supporting plate 13 and is positioned between the two upright rods 4, the power output end is hinged with one end of each of the two swing arms 41 close to the hinged part, and the hinged shaft is arranged along the front-back direction.

It should be added that the wiper motor 5 is a product in the prior art, and its principle is that a rotating shaft of the motor is connected with a component which changes a rotating motion into a reciprocating motion in the up-down direction, so as to complete the driving of the two swing arms 41 for reciprocating swing.

In the present embodiment, as shown in fig. 6, the peripheral wall of the power output shaft of the wiper motor 5 has a wave groove that communicates end to end, and as the shaft body rotates, the driving arm embedded in the wave groove moves up and down, thereby driving the corresponding swing arm 41 to swing.

In the embodiment of the present application, the sliding plate 1 is placed in front of or behind the road construction position, and the universal wheels 12 and the fixed wheels 22 are in contact with the ground, so that the installation of the device can be completed.

When construction is carried out, the driving roller 11 is driven to move by rotating the driving component 3, and the reciprocating motion of the device along the front and back directions can be realized; meanwhile, the wiper motor 5 drives the two swing arms 41 to swing synchronously, so that flag swinging is realized, and a warning effect is achieved on passing vehicles.

In some embodiments, the above features between the driven roller 21 and the fixed roller 22 can be used as shown in fig. 2 and 3. Referring to fig. 2 and 3, the two ends of the driven roller 21 are rotatably connected with brake discs 23, the rotating axial direction is parallel to the axial direction of the driven roller 21, and the brake discs 23 correspondingly wrap the periphery of the fixed wheel 22.

Each brake disc 23 has a first and a second rotational position, in particular:

when the brake disc 23 is in the first rotation position, the brake disc 23 avoids the road surface;

when one or both of the brake discs 23 are in the second rotational position, the brake discs 23 in the second rotational position are adapted to be in contact with the ground to generate friction.

By adopting the technical scheme, the brake disc 23 can fix the device on the ground, and can not slide along with the wind under the condition of no external force driving, so that the stability of the device in a static state is enhanced.

In some embodiments, the characteristic slide plate 1 described above may be configured as shown in fig. 1 and 7. Referring to fig. 1 and 7, the front side of the sliding plate 1 is provided with a warning sign 14, the warning sign 14 is in a structure with an arrow vertical section, and the direction pointed by the arrow can be realized by rotating the warning sign 14 for half a circle, specifically:

the rear surface of the warning sign 14 is provided with two screws 141 distributed along the left-right direction, and the two screws 141 are symmetrically arranged with the center of the warning sign 14;

the sliding plate 1 is provided with two through holes 15 corresponding to the two screws 141 one by one, and each through hole 15 penetrates through the sliding plate 1 along the front-back direction;

the warning sign 14 is rotated and fixed by different corresponding relations between the two screws 141 and the two through holes 15.

A nut 142 suitable for clamping the rear side of the sliding plate 1 is screwed on each screw rod 141, and the nut 142 and the head of the screw rod 141 clamp the sliding plate 1, further realizing the fixation of the warning sign 14.

Through adopting above-mentioned technical scheme, warning sign 14 has strengthened the warning effect of this device, makes the vehicle of process can know the construction position the very first time to accomplish the lane change operation in advance, improved the security of this device when in-service use.

In some embodiments, the above-described features may be applied to the top of the sliding plate 1 as shown in fig. 1 and 2. Referring to fig. 1 and 2, the automatic flag-waving warning device further comprises a door-shaped frame 6 and a strobe light 7.

A gate frame 6 is provided on top of the slide plate 1.

The strobe light 7 is detachably connected to the top of the door frame 6 and is positioned above the sliding plate 1 to increase the warning range.

The strobe light 7 is electrically connected with a solar cell panel 71, and the solar cell panel 71 is fixedly arranged on the top surface of the strobe light 7.

The light emitting surface of the strobe light 7 is preferably disposed so as to face forward or rearward.

By adopting the technical scheme, on one hand, the strobe light 7 is introduced to ensure the warning effect under the dark condition, and the safety of the device in actual use is improved; on the other hand, the solar cell panel 71 supplies energy to the strobe light 7, and the energy-saving and environment-friendly effects are achieved.

In some embodiments, the strobe light 7 and the door frame 6 may be configured as shown in fig. 4 and 5. Referring to fig. 4 and 5, the bottom surface of the strobe light 7 has a downwardly extending mounting rod 72, and the upper surface of the gate frame 6 has a positioning groove 61 adapted for insertion of the mounting rod 72.

By adopting the technical scheme, the installation rod 72 is inserted into the positioning groove 61 to complete the installation of the product, and the connection mode is convenient and quick; and, the inner annular wall of constant head tank 61 can effectively inject installation pole 72 along self radial's removal to inject the removal of stroboscopic lamp 7 along the horizontal direction, improved the structural stability of this device.

It should be added that, if the positioning groove 61 is a polygonal groove body, and the installation rod 72 is matched with the positioning groove 61, the positioning groove 61 can also effectively limit the rotation of the installation rod 72, so as to avoid the rotation problem of the strobe light 7.

However, in the present embodiment, the mounting rod 72 is a round rod, and the positioning slot 61 is a round slot, so the device faces the problem that the strobe light 7 swings with the wind, and the following improvements are proposed to this technical problem:

in some embodiments, the above-described features may be located between the detents 61 and the mounting bar 72 as shown in fig. 4 and 5. Referring to fig. 4 and 5, the bottom of the positioning groove 61 has an upwardly extending insertion rod 62, and the bottom surface of the mounting rod 72 has a slot 721 adapted to insert the insertion rod 62.

The insertion rod 62 has a first positioning hole 621 penetrating along a radial direction, the mounting rod 72 has a second positioning hole 722 penetrating along the radial direction and communicating with the insertion slot 721, and the first positioning hole 621 and the second positioning hole 722 are suitable for communicating with each other.

A rubber rod 8 is arranged between the inserting rod 62 and the mounting rod 72, and the rubber rod 8 is suitable for sequentially passing through a first positioning hole 621 and a second positioning hole 722 which are communicated with each other, and two ends of the rubber rod 8 are positioned outside the mounting rod 72.

As shown in fig. 4 and 5, the first positioning hole 621 and the second positioning hole 722 have the same diameter, and the diameter of the radial cross-section circle of the rubber rod 8 is slightly larger than the diameter of the first positioning hole 621 and the second positioning hole 722; during the connection, can insert the rubber pole 8 downthehole with the help of the characteristic (can produce radial deformation) of rubber pole 8 itself to along with the rubber pole 8 resumes the deformation, the inner wall contact in its surface and hole can effectively avoid rubber pole 8 to follow self axial removal.

When the light emitting surface of the strobe light 7 is disposed forward and backward, the first positioning hole 621 and the second positioning hole 722 are both in a communicating state.

Through adopting above-mentioned technical scheme, rubber pole 8 can restrict and produce relative rotation between installation pole 72 and the door type frame 6 to avoid stroboscopic lamp 7 to rotate along with the rotation of installation pole 72 and synchronous revolution, strengthened the structural stability of this device.

It should be added that, as shown in fig. 2, the rear side of the sliding plate 1 has a projecting vertical arm, in which the legs of the gantry 6 are inserted, so as to complete the connection of the sliding plate 1 and the gantry 6; if the glittering surface of the stroboscopic lamp 7 is required to be turned, the door-shaped frame 6 can be installed again, the vertical arms corresponding to the two supporting legs are exchanged, the turning operation can be completed, the rubber rod 8 does not need to be detached in the operation mode, and selection can be performed according to actual conditions during actual operation.

In some embodiments, the above features of the rotary drive assembly 3 may be configured as shown in fig. 3. Referring to fig. 3, the rotary drive assembly 3 includes a rotary motor 31 and a belt 32.

The rotating motor 31 is fixedly connected to the bottom surface of the balance plate 2, and the power output shaft is arranged in parallel to the axial direction of the driving roll 11.

The transmission belt 32 is provided around the power output shaft of the rotating motor 31 and the outer periphery of the drive roller 11.

When the rotating motor 31 is started, the power output shaft of the rotating motor 31 drives the driving roll 11 to rotate through the transmission belt 32.

Through adopting above-mentioned technical scheme, the integrated configuration of rotating motor 31 and drive belt 32 has realized sliding plate 1 along fore-and-aft direction reciprocating motion's automatic drive, avoids the manpower consumption that the manpower participated in and causes, has improved practicality and the operating efficiency of this device when in-service use.

It should be added that, by adjusting the starting mode of the rotating motor 31, the power output shaft of the rotating motor 31 is made to rotate forward for a period of time and then rotate backward for a period of time, so as to realize the reciprocating movement of the sliding plate 1 along the front-back direction. In the above, the starting manner of the adjustment rotating motor 31 belongs to the prior art, and is not described herein again.

In some embodiments, the above-described features may be used between the sliding plate 1 and the balancing plate 2 as shown in fig. 2. Referring to fig. 2, at least two reinforcing ribs 9 distributed in the left-right direction are arranged between the sliding plate 1 and the balance plate 2, the reinforcing ribs 9 are arranged obliquely, and two ends of the reinforcing ribs 9 are respectively connected with the rear side surface of the sliding plate 1 and the upper surface of the balance plate 2.

Through adopting above-mentioned technical scheme, the joint strength between sliding plate 1 and the balance plate 2 can be strengthened to strengthening rib 9, avoids leading to the sliding plate 1 to the damage phenomenon that buckles and cause backward from preceding wind-force backward, has improved the structural stability of this device.

In some embodiments, the characteristic slide plate 1 described above may be configured as shown in fig. 1. Referring to fig. 1, the front side of the slide plate 1 also has at least one engagement groove 16, the engagement groove 16 being adapted for the insertion of an existing warning sign.

It should be noted that the warning board mentioned here is a general character or identification warning board, and is not described herein for the prior art.

In the present exemplary embodiment, as shown in fig. 1, two engagement grooves 16 are provided, two engagement grooves 16 being arranged one above the other and each being a rectangular groove and a triangular groove to accommodate different warning signs.

Through adopting above-mentioned technical scheme, the warning sign can directly articulate in scarf joint groove 16 to strengthen this device and to the warning function of passing through the vehicle, ensure the stability of this device when in actual use.

In some embodiments, the characteristic slide plate 1 described above may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the front side of the sliding plate 1 is provided with a reflective film 17, and left and right ends of the reflective film 17 are respectively adhered to left and right sides of the sliding plate 1, thereby ensuring that the film body covers a part of the front side of the sliding plate 1.

Through adopting above-mentioned technical scheme, through the reflection of light effect of reflection of light pad pasting 17, can play the warning effect when the car light shines, strengthen this device to the warning function through the vehicle, ensure the stability of this device when in-service use.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. Automatic change flag warning device that shakes, its characterized in that includes:

the wiper motor is fixedly arranged on the supporting plate and located between the two upright rods, the power output ends are hinged to one ends, close to the hinged positions, of the two swing arms, and the hinged shafts are arranged in the front-back direction.

2. The automatic flag-waving warning device as claimed in claim 1, wherein brake discs are rotatably connected to both ends of the driven roller, the rotating axial direction is parallel to the driven roller axial direction, and the brake discs are correspondingly wrapped around the outer periphery of the fixed wheel;

3. The automatic flag-waving warning device as claimed in claim 1, wherein the front side of the sliding plate is provided with a warning sign, and the warning sign is in a structure with an arrow vertical section; the rear surface of the warning sign is provided with two screws distributed along the left and right directions, and the two screws are symmetrically arranged around the center of the warning sign;

4. The automated flag-waving warning device according to claim 1, further comprising:

the door-shaped frame is arranged at the top of the sliding plate; and

5. The automated flag-waving warning device according to claim 4, wherein the bottom surface of the strobe light has a downwardly extending mounting rod, and the upper surface of the gate frame has a positioning groove adapted for insertion of the mounting rod.

6. The automatic flag-shaking warning device as claimed in claim 5, wherein the bottom of the positioning slot has an upwardly extending insertion rod, and the bottom of the mounting rod has a slot adapted to be inserted by the insertion rod;

when the light emitting surface of the strobe lamp faces the front and the rear, the first positioning hole and the second positioning hole are both in a communicated state.

7. The automated flag-waving warning device of claim 1, wherein the rotational drive assembly comprises:

8. The automatic flag-shaking warning device as claimed in claim 1, wherein at least two reinforcing ribs are disposed between the sliding plate and the balance plate, and the reinforcing ribs are disposed in an inclined manner and connected to the rear side of the sliding plate and the upper surface of the balance plate at opposite ends thereof.

9. The automated flag-waving warning device according to claim 1, wherein the sliding plate further has at least one engaging groove on a front side thereof, the engaging groove being adapted to be engaged by an existing warning board.

10. The automatic flag-shaking warning device as claimed in claim 1, wherein the sliding plate has a reflective film on a front side thereof, and left and right ends of the reflective film are respectively adhered to left and right sides of the sliding plate.