Work warning indicator for road maintenance workers

Abstract

The utility model belongs to the technical field of road maintenance, and particularly relates to a road maintenance worker work warning indicator which comprises a box body, a warning assembly, a rotary warning mechanism, a battery pack, a heat dissipation plate, a reinforcing rod, a balance weight base and a bottom plate, inner grooves are formed in the left side and the right side of the box body in a staggered mode, and sliding rails are arranged at the upper ends and the lower ends of the interiors of the inner grooves. A warning assembly is movably arranged in each inner groove. When the warning box is used, the warning assembly on the corresponding side in the box body can be pulled out according to the position of a maintenance construction road, and a switch on the warning assembly is pressed down to turn on the LED lamp strip in the lamp holder, so that a warning graph on the acrylic light guide plate is lightened, and the warning box plays a role in warning and simultaneously plays a role in warning. The warning device can quickly help a driver or a pedestrian to judge a passable road, can also achieve a better use effect when being used at night, and has better practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway maintenance, and in particular relates to a work warning device for highway maintenance workers. Background Art

[0002] In modern society, the transportation industry is developing rapidly, and roads are extending in all directions. In order to keep the roads in good condition and prevent their quality from declining, road maintenance is very important. When workers are carrying out road maintenance, in order to ensure the safety of workers and pedestrians, they need to use road warning devices to warn and remind passing pedestrians and vehicles.

[0003] At present, when warning devices are set up on the maintenance sections to warn passing vehicles, most of them are warned by warning signs or warning lights. However, when used at night, such existing warning mechanisms only have a warning function. Since the road surface is relatively dim at night, drivers or pedestrians cannot quickly distinguish which road is under maintenance, and cannot promptly determine the road they should walk on. It is inconvenient to use at night and has poor practicality.

[0004] Based on this, the utility model designs a work warning device for highway maintenance workers to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a working warning device for road maintenance workers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a work warning device for highway maintenance workers, comprising a box body, a warning component, a rotating warning mechanism, a battery pack, a heat sink, a reinforcement rod, a counterweight base and a bottom plate, the left and right sides of the box body are staggered with inner grooves, the upper and lower ends of the inner grooves are provided with slide rails, the inner grooves are movably provided with warning components, the upper end of the box body is provided with an installation groove, and the left and right ends of the installation grooves are provided with heat sinks.

[0007] As a preferred technical solution of the utility model, the warning component includes a lamp holder, a sliding seat, a frame, an acrylic light guide plate, a warning picture, a blocking plate, a pull rod and a switch. The upper and lower ends of the lamp holder are provided with sliding seats, the lamp holder is provided with a lamp groove, and an LED light strip is provided in the lamp groove. The outer side of the lamp groove of the lamp holder is fixedly connected with a frame.

[0008] As a preferred technical solution of the utility model, an acrylic light guide plate is arranged in the frame, a warning pattern is arranged on the acrylic light guide plate, a blocking plate is arranged at the front end of the frame, a pull rod is arranged at the center of the blocking plate, and a switch is arranged above the side pull rod of the blocking plate.

[0009] As a preferred technical solution of the utility model, the slide seats provided at the upper and lower ends of the lamp holder can be matched and connected with the slide rails at the upper and lower ends of the inner groove.

[0010] As a preferred technical solution of the utility model, a rotating warning mechanism is arranged at the center of the upper end of the installation groove, and two battery packs are symmetrically arranged at the lower end of the installation groove. The two battery packs are electrically connected to the two warning components and the rotating warning mechanism respectively.

[0011] As a preferred technical solution of the utility model, the rotation warning mechanism includes a drive motor, mounting bolts, a rotating shaft, a connecting seat, fixing screws and a three-color warning light. The drive motor is fixedly installed at the upper end of the mounting slot by mounting bolts. The internal transmission of the drive motor is connected with a rotating shaft, and the upper end of the rotating shaft passes through the box body and is fixedly connected to the connecting seat.

[0012] As a preferred technical solution of the utility model, the connecting base is fixedly installed with the rotating shaft by fixing screws, and two three-color warning lights are symmetrically arranged on the connecting base, and the two three-color warning lights are electrically connected to the battery pack.

[0013] As a preferred technical solution of the utility model, a column is fixedly connected to the center of the bottom end of the box body, the upper end of the column is fixedly connected to the box body through a reinforcement rod, the lower end of the column is fixedly connected to the counterweight base, and the counterweight base is fixedly connected to the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, the warning component on the corresponding side of the box can be pulled out according to the location of the maintenance construction road, and the switch on the warning component can be pressed to turn on the LED light bar in the lamp holder, so that the warning image on the acrylic light guide plate can be lit. While playing a warning role, it can quickly help drivers or pedestrians determine the passable roads, so that the warning device can also play a better use effect when used at night, and has good practicality;

[0016] 2. When the utility model is in use, the driving motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the connecting seat fixedly connected thereto to rotate at the same time, thereby causing the two three-color warning lights symmetrically arranged on the connecting seat to rotate. Compared with static warning lights, dynamic warning lights are more convenient to attract the attention of drivers and pedestrians, thereby achieving a better warning effect, and warning and reminding passing pedestrians and vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall left-side structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall right side structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall expanded structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0022] Figure 5 This is a schematic diagram of the warning component structure of the utility model;

[0023] Figure 6 This is a schematic cross-sectional structural diagram of a lamp holder of the utility model;

[0024] Figure 7 It is a schematic diagram of the structure of the rotation warning mechanism of the utility model.

[0025] In the figure: 1. Box body; 101. Inner groove; 102. Slide rail; 103. Mounting groove; 2. Warning component; 201. Lamp holder; 2011. LED light strip; 202. Slide seat; 203. Frame; 204. Acrylic light guide plate; 205. Warning picture; 206. Blocking plate; 207. Pull rod; 208. Switch; 3. Rotating warning mechanism; 301. Driving motor; 302. Mounting bolt; 303. Rotating shaft; 304. Connecting seat; 305. Fixing screw; 306. Three-color warning light; 4. Battery pack; 5. Heat sink; 6. Column; 7. Reinforcement rod; 8. Counterweight base; 9. Bottom plate. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the present utility model Figure 1-7 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7The utility model provides the following technical solutions: a work warning device for road maintenance workers, comprising a box body 1, a warning component 2, a rotating warning mechanism 3, a battery pack 4, a heat sink 5, a reinforcement rod 7, a counterweight base 8 and a bottom plate 9, inner grooves 101 are alternately opened on the left and right sides of the box body 1, and slide rails 102 are arranged at the upper and lower ends of the inner grooves 101, and the warning components 2 are movably arranged inside the inner grooves 101, and an installation groove 103 is opened inside the upper end of the box body 1, and heat sinks 5 are installed on the left and right ends of the installation grooves 103.

[0028] The warning component 2 includes a lamp holder 201, a slide 202, a frame 203, an acrylic light guide plate 204, a warning picture 205, a blocking plate 206, a pull rod 207 and a switch 208. The upper and lower ends of the lamp holder 201 are provided with a slide 202. The lamp holder 201 is provided with a lamp groove, and an LED light strip 2011 is provided in the lamp groove. The outer side of the lamp groove of the lamp holder 201 is fixedly connected with a frame 203.

[0029] An acrylic light guide plate 204 is arranged in the frame 203, a warning picture 205 is arranged on the acrylic light guide plate 204, a blocking plate 206 is arranged at the front end of the frame 203, a pull rod 207 is arranged at the center of the blocking plate 206, and a switch 208 is arranged above the side pull rod 207 of the blocking plate 206.

[0030] The slide seats 202 provided at the upper and lower ends of the lamp holder 201 can be matched and connected with the slide rails 102 at the upper and lower ends of the inner groove 101 .

[0031] By means of the stretchable warning components 2 alternately arranged on the left and right sides of the box body 1, the warning component 2 on the corresponding side of the box body 1 can be pulled out according to the location of the maintenance construction road. While playing a warning role, it can quickly help drivers or pedestrians determine the passable roads. At the same time, by designing it as an acrylic light panel structure, it can also have a good warning effect when used at night.

[0032] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 7 A rotating warning mechanism 3 is arranged at the center of the upper end of the installation groove 103, and two battery packs 4 are symmetrically arranged at the lower end of the installation groove 103. The two battery packs 4 are electrically connected to the two warning components 2 and the rotating warning mechanism 3 respectively.

[0033] The rotating warning mechanism 3 includes a driving motor 301, a mounting bolt 302, a rotating shaft 303, a connecting seat 304, a fixing screw 305 and a three-color warning light 306. The driving motor 301 is fixedly installed on the upper end of the mounting groove 103 by the mounting bolt 302. The internal transmission of the driving motor 301 is connected to the rotating shaft 303. The upper end of the rotating shaft 303 passes through the box body 1 and is fixedly connected to the connecting seat 304.

[0034] The connection base 304 is fixedly installed with the rotating shaft 303 by means of fixing screws 305 . Two three-color warning lights 306 are symmetrically arranged on the connection base 304 . The two three-color warning lights 306 are electrically connected to the battery pack 4 .

[0035] A column 6 is fixedly connected at the center of the bottom end of the box body 1. The upper end of the column 6 is fixedly connected to the box body 1 through a reinforcing rod 7. The lower end of the column 6 is fixedly connected to a counterweight base 8, and the counterweight base 8 is fixedly connected to the bottom plate 9.

[0036] By means of the rotating warning mechanism 3 provided at the center of the upper end of the box body 1, the driving motor 301 drives the rotating shaft 303 to rotate, which can simultaneously drive the connecting seat 304 to rotate. The rotation of the connecting seat 304 causes the two three-color warning lights 306 symmetrically provided on the three-color warning light 306 to rotate at the same time, thereby achieving a dynamic warning effect, making it easier to attract the attention of drivers and pedestrians, and achieving a better warning reminder effect.

[0037] The working principle and use process of the utility model are as follows: when it is used, it is placed between the maintenance road and the non-maintenance road, and then the warning component 2 corresponding to the maintenance road is pulled out. When used during the day, there is no need to light up the LED light bar 2011. The warning image 205 provided on the warning component 2 can play a warning and reminder role. At night, the LED light bar 2011 in the lamp holder 201 is lit by the switch 208 on the warning component 2, and the acrylic light guide plate 204 and the warning image 205 are lit by the LED light bar 2011. At the same time, the rotating warning mechanism 3 is started to light up the three-color warning light 306. At the same time, the driving motor 301 drives the rotating shaft 303 to rotate. The rotation of the rotating shaft 303 drives the connecting seat 304 to rotate at the same time, thereby driving the three-color warning lights 306 symmetrically connected on the connecting seat 304 to rotate at the same time. Compared with traditional static warning lights, dynamic warnings can more easily attract the attention of drivers and pedestrians, thereby achieving a better warning effect.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A road maintenance worker work warning device, comprising a housing (1), a warning assembly (2), a rotating warning mechanism (3), a battery pack (4), a heat sink (5), a reinforcement rod (7), a counterweight base (8) and a bottom plate (9), characterized in that: The box body (1) is provided with inner grooves (101) staggered on the left and right sides, the upper and lower ends of the inner grooves (101) are provided with slide rails (102), the inner grooves (101) are provided with warning components (2) movably arranged therein, the upper end of the box body (1) is provided with a mounting groove (103), the left and right ends of the mounting grooves (103) are provided with heat dissipation plates (5), the warning components (2) include a lamp holder (201), a slide holder (202), a frame (203), an acrylic light guide plate (204), a warning pattern (205), a blocking plate (206), a pull rod (207) and a switch (208), the lamp holder (2 01) are provided with a sliding seat (202) at both the upper and lower ends, the lamp holder (201) is provided with a lamp trough, and an LED light bar (2011) is provided in the lamp trough, a frame (203) is fixedly connected to the outer side of the lamp trough of the lamp holder (201), an acrylic light guide plate (204) is provided in the frame (203), a warning image (205) is provided on the acrylic light guide plate (204), a blocking plate (206) is provided at the front end of the frame (203), a pull rod (207) is provided at the center of the blocking plate (206), and a switch (208) is provided above the pull rod (207) on the side of the blocking plate (206); A rotating warning mechanism (3) is arranged at the center of the upper end of the mounting groove (103); two battery packs (4) are symmetrically arranged at the lower end of the mounting groove (103); the two battery packs (4) are electrically connected to the two warning components (2) and the rotating warning mechanism (3), respectively; the rotating warning mechanism (3) comprises a driving motor (301), a mounting bolt (302), a rotating shaft (303), a connecting seat (304), a fixing screw (305) and a three-color warning light (306); the driving motor (301) The drive motor (301) is fixedly mounted on the upper end of the mounting groove (103) by means of mounting bolts (302); the internal transmission of the drive motor (301) is connected to a rotating shaft (303); the upper end of the rotating shaft (303) passes through the box body (1) and is fixedly connected to a connecting seat (304); the connecting seat (304) is fixedly mounted on the rotating shaft (303) by means of fixing screws (305); two three-color warning lights (306) are symmetrically arranged on the connecting seat (304); the two three-color warning lights (306) are electrically connected to the battery pack (4).

2. A road maintenance worker work warning device according to claim 1, characterized in that: The slide seats (202) provided at the upper and lower ends of the lamp holder (201) are capable of being matched and connected with the slide rails (102) at the upper and lower ends of the inner groove (101).

3. A road maintenance worker work warning device according to claim 1, characterized in that: A column (6) is fixedly connected at the center of the bottom end of the box body (1); the upper end of the column (6) is fixedly connected to the box body (1) via a reinforcing rod (7); the lower end of the column (6) is fixedly connected to a counterweight base (8); and the counterweight base (8) is fixedly connected to a bottom plate (9).

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