CN215284574U

CN215284574U - Safety warning device for semitrailer

Info

Publication number: CN215284574U
Application number: CN202121500438.8U
Authority: CN
Inventors: 王怀宇
Original assignee: Guangzhou Huaiguangsheng Transportation Co ltd
Current assignee: Guangzhou Huaiguangsheng Transportation Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-24
Anticipated expiration: 2031-07-03

Abstract

The utility model provides a semitrailer is safety warning device for freight train. The semi-trailer truck uses the safety warning device, include: a lamp body; the lampshade is fixedly arranged on the outer wall of one side of the lamp body; the first groove is formed in the outer wall of one side of the lamp body; the first rotating shaft is rotatably arranged on the outer wall of one side of the lamp body, and one end of the first rotating shaft extends into the first groove; the first conical gear is fixedly sleeved on one end of the first rotating shaft, which is positioned in the first groove; the fan blade is fixedly arranged at one end of the first rotating shaft, which is positioned outside the lamp body. The utility model provides a semitrailer is safety warning device for freight train has one kind can energy-conserving power saving, advantage that the warning dynamics is strong.

Description

Safety warning device for semitrailer

Technical Field

The utility model relates to a safety warning technical field especially relates to a semitrailer is safety warning device for freight train.

Background

The semitrailer is a heavy transport vehicle, and the types of the semitrailer are divided into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-bed semitrailer and the like.

When traditional semitrailer traveles on the highway, especially at night, can open the side warning light, the warning light plays crucial effect to vehicle driving safety at night after opening, and current side marker light can rotate through 180 degrees of a motor drive semicircular reflector and reflect warning light in general time, and the long-time work electric energy consumption of motor is higher, and 180 degrees rotatory warning dynamics of a motor drive reflector are not strong enough.

Therefore, it is desirable to provide a safety warning device for a semitrailer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can energy-conserving power saving, semi-trailer safety warning device that warning dynamics is strong.

In order to solve the technical problem, the utility model provides a semi-trailer is with safety warning device, include: a lamp body; the lampshade is fixedly arranged on the outer wall of one side of the lamp body; the first groove is formed in the outer wall of one side of the lamp body; the first rotating shaft is rotatably arranged on the outer wall of one side of the lamp body, and one end of the first rotating shaft extends into the first groove; the first conical gear is fixedly sleeved on one end of the first rotating shaft, which is positioned in the first groove; the fan blade is fixedly arranged at one end of the first rotating shaft, which is positioned outside the lamp body; the second rotating shafts are rotatably arranged on the inner walls of the two sides of the first groove, and the other ends of the second rotating shafts extend into the lampshade; the second bevel gear is fixedly sleeved on the bottom end of the second rotating shaft and meshed with the first bevel gear; a circular plate is rotatably mounted on the second rotating shaft, the circular plate is arranged in the lampshade, a circular groove is formed in the outer wall of one side, close to the second bevel gear, of the circular plate, and a gear ring is fixedly mounted on the inner wall of the circular groove; the first gear is fixedly sleeved on the second rotating shaft and is arranged in the circular groove; the second gear is rotatably arranged on the outer wall of one side of the lamp body and is meshed with the first gear and the gear ring; the fixed rod is fixedly arranged on the inner wall of the lampshade; the first light reflecting piece is rotatably arranged on the second rotating shaft and is rotatably connected with the fixed rod; and the second light reflecting sheet is fixedly arranged on the outer wall of one side of the circular plate and is rotatably connected with the fixed rod.

Preferably, one end of the fixing rod, which is far away from the lampshade, is provided with an illuminating lamp.

Preferably, the first reflector and the second reflector are both provided with reflective strips.

Preferably, a mounting plate is arranged on an outer wall of one side of the lamp body, which is far away from the lampshade, a second groove is formed in an outer wall of one side of the mounting plate, which is close to the lamp body, two first fixture blocks are fixedly mounted on an outer wall of one side of the lamp body, the two first fixture blocks extend into the second groove, two second fixture blocks are slidably mounted on an inner wall of one side of the second groove, the two second fixture blocks are respectively contacted with the two first fixture blocks, a third rotating shaft is rotatably mounted on an inner wall of the bottom of the second groove, the top end of the third rotating shaft extends out of the mounting plate, a third gear is fixedly sleeved on the third rotating shaft, toothed plates are fixedly mounted on outer walls of one side, which is close to the two second fixture blocks, and are engaged with the third gear, and a sliding rod is slidably mounted on the corresponding second fixture block, and one end of the sliding rod is fixedly connected with the corresponding toothed plate, a spring is movably sleeved on the sliding rod, one end of the spring is fixedly connected with the outer wall of one side of the second clamping block, and the other end of the spring is fixedly connected with one end of the toothed plate.

Preferably, two mounting holes are formed in the outer wall of one side of the mounting plate.

Preferably, a rotating rod is fixedly installed at one end, located outside the installation plate, of the third rotating shaft.

Preferably, the two sides of the second groove are fixedly provided with limiting plates, and the two limiting plates are in contact with the outer walls of the two sides of the lamp body.

Compared with the prior art, the utility model provides a semi-trailer safety warning device for car has following beneficial effect:

the utility model provides a semi-trailer is safety warning device for freight train drives the fan blade through the effect of air current and rotates, and the fan blade can drive first reflection of light piece and second reflection of light piece cross degree rotation simultaneously, and then has strengthened the frequency of light reflection, has improved the warning dynamics, and this device is through regarding external air current as power in addition, relative and traditional motor drive and then has reduced the loss of electric energy.

Drawings

Fig. 1 is a schematic top view of a safety warning device for a semitrailer according to a first embodiment of the present invention;

fig. 2 is an assembly view of the first light barrier, the second light barrier, the fixing rod and the light-reflecting strip shown in fig. 1;

fig. 3 is a schematic top view of a second embodiment of the safety warning device for a semitrailer of the present invention;

fig. 4 is a schematic top view of fig. 3 showing a second embodiment of the safety warning device for a semitrailer truck according to the present invention.

Reference numbers in the figures: 1. a lamp body; 2. a lamp shade; 3. a first groove; 4. a first rotating shaft; 5. a first bevel gear; 6. a fan blade; 7. a second rotating shaft; 8. a second bevel gear; 9. a circular plate; 10. a first gear; 11. a second gear; 12. fixing the rod; 13. a first light-reflecting sheet; 14. a second light-reflecting sheet; 15. an illuminating lamp; 16. mounting a plate; 17. a second groove; 18. a first clamping block; 19. a second fixture block; 20. a third rotating shaft; 21. a third gear; 22. a toothed plate; 23. a slide bar; 24. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-2, in a first embodiment of the present invention, a safety warning device for a semitrailer includes: a lamp body 1; the lampshade 2 is fixedly arranged on the outer wall of one side of the lamp body 1, and the lampshade 2 is used for protecting an illuminating lamp 15; the first groove 3 is formed in the outer wall of one side of the lamp body 1; the first rotating shaft 4 is rotatably installed on the outer wall of one side of the lamp body 1, and one end of the first rotating shaft 4 extends into the first groove 3; the first bevel gear 5 is fixedly sleeved on one end of the first rotating shaft 4, which is positioned in the first groove 3; the fan blade 6 is fixedly arranged at one end of the first rotating shaft 4, which is positioned outside the lamp body 1, and the fan blade 6 plays a role in flickering of an illuminating lamp 15 which is mentioned below; the second rotating shafts 7 are rotatably installed on the inner walls of the two sides of the first groove 3, and the other ends of the second rotating shafts 7 extend into the lamp shade 2; the second bevel gear 8 is fixedly sleeved on the bottom end of the second rotating shaft 7, and the second bevel gear 8 is meshed with the first bevel gear 5; a circular plate 9, wherein the circular plate 9 is rotatably mounted on the second rotating shaft 7, the circular plate 9 is arranged in the lampshade 2, a circular groove is formed in the outer wall of one side of the circular plate 9 close to the second bevel gear 8, and a toothed ring is fixedly mounted on the inner wall of the circular groove; the first gear 10 is fixedly sleeved on the second rotating shaft 7, and the first gear 10 is arranged in the circular groove; the second gear 11 is rotatably installed on the outer wall of one side of the lamp body 1, the second gear 11 is meshed with the first gear 10 and the gear ring, and the second gear 11 is used for changing direction; the fixing rod 12 is fixedly arranged on the inner wall of the lampshade 2; the first reflector 13 is rotatably mounted on the second rotating shaft 7, the first reflector 13 is rotatably connected with the fixing rod 12, and the first reflector 13 and a second reflector 14 mentioned below can make the light visually flicker; and the second reflecting sheet 14 is fixedly arranged on the outer wall of one side of the circular plate 9, and the second reflecting sheet 14 is rotatably connected with the fixing rod 12.

In order to play a warning role, an illuminating lamp 15 is arranged at one end of the fixing rod 12 far away from the lampshade 2.

In order to increase the warning effect, the first reflector 13 and the second reflector 14 are both provided with a reflective strip.

In this embodiment:

in the initial state of the device, the axes of the first reflective sheet 13 and the second reflective sheet 14 coincide, the illuminating lamp 15 can be turned on when the semitrailer runs at high speed at night, after the illuminating lamp 15 is turned on, the external fan blade 6 can rotate under the action of airflow, the fan blade 6 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the second rotating shaft 7 to rotate, the second rotating shaft 7 drives the first gear 10 and the first reflective sheet 13 to rotate simultaneously, meanwhile, the first gear 10 drives the second gear 11 to rotate, the second gear 11 can drive the circular plate 9 to rotate through the gear ring, the circular plate 9 drives the second reflective sheet 14 to rotate, and then the light can be visually sensed to flicker, and the warning capability is improved.

the fan blade 6 is driven to rotate under the action of the airflow, the fan blade 6 can drive the first reflector 13 and the second reflector 14 to simultaneously rotate by 180 degrees in a crossed manner, the frequency of light reflection is further enhanced, the warning strength is improved, and in addition, the device is relatively driven by a traditional motor to reduce the loss of electric energy by taking the external airflow as power.

Second embodiment:

based on the safety warning device for the semitrailer provided by the first embodiment of this application, the second embodiment of this application provides another kind of safety warning device for the semitrailer. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 3-4, the safety warning device for the semitrailer truck further includes a mounting plate 16, the mounting plate 16 is disposed on an outer wall of one side of the lamp body 1, which is away from the lamp shade 2, the mounting plate 16 is used for mounting a lamp, a second groove 17 is formed on an outer wall of one side of the mounting plate 16, which is close to the lamp body 1, two first fastening blocks 18 are fixedly mounted on an outer wall of one side of the lamp body 1, the two first fastening blocks 18 are locked with two second fastening blocks 19, which are mentioned below, the two first fastening blocks 18 both extend into the second groove 17, two second fastening blocks 19 are slidably mounted on an inner wall of one side of the second groove 17, the two second fastening blocks 19 respectively contact with the two first fastening blocks 18, a third rotating shaft 20 is rotatably mounted on an inner wall of a bottom of the second groove 17, and a top end of the third rotating shaft 20 extends out of the mounting plate 16, fixed cover is equipped with third gear 21 on the third axis of rotation 20, two equal fixed mounting has pinion rack 22 on the one side outer wall that second fixture block 19 is close to each other, and two pinion rack 22 all with third gear 21 meshes mutually, and is corresponding slidable mounting has slide bar 23 on the second fixture block 19, just slide bar 23 one end and corresponding pinion rack 22 fixed connection, the last movable sleeve of slide bar 23 is equipped with spring 24, just spring 24's one end and corresponding one side outer wall fixed connection of second fixture block 19, spring 24's the other end and corresponding pinion rack 22's one end fixed connection, spring 24 plays the effect of two second fixture blocks 19 of reset.

For mounting on the vehicle body, two mounting holes are opened on one side outer wall of the mounting plate 16.

In order to facilitate the detachment of the lamp, a rotating rod is fixedly installed at one end of the third rotating shaft 20, which is located outside the installation plate 16.

In order to enable the lamp to be locked on the mounting plate 16 more accurately, two sides of the second groove 17 are fixed with limiting plates, and the two limiting plates are both in contact with the outer walls of the two sides of the lamp body 1.

In this embodiment:

when the traditional lamp is installed, the installation plate 16 is generally fixed on one side of a vehicle body through a plurality of bolts, the installation and the disassembly are complex, when the device is used, two bolts can pass through two installation holes to enable the installation plate 16 to be fixed on one side of the vehicle body, when the lamp component needs to be disassembled in the later stage, a rotating rod can be rotated and drives a third rotating shaft 20 to rotate, the third rotating shaft 20 drives a third gear 21 to rotate, the third gear 21 drives two toothed plates 22 to move oppositely, the two toothed plates 22 drive two second clamping blocks 19 to move oppositely, so that the two second clamping blocks 19 are slowly separated from the two first clamping blocks 18, at the moment, the two second clamping blocks 19 can compress a spring 24 and store certain elastic potential energy, when the two second clamping blocks 19 are separated from the two first clamping blocks 18, the lamp component can be removed for maintenance or replacement, after the two second clamping blocks 19 are removed, the rotating rod can enable the two second clamping blocks 19 to be recovered to the initial position under the effect of the spring 24, when the lamp assembly is installed, the lamp assembly can be pressed on the installation plate 16, the two first clamping blocks 18 extrude the two second clamping blocks 19 to move oppositely and compress the spring 24 again, after the lamp assembly is pressed to a certain degree, the two second clamping blocks 19 can lock the two first clamping blocks 18 under the action of the elastic force of the spring 24 to enable the lamp to be stable, and convenience in maintenance and installation is further improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A semi-trailer truck safety warning device is characterized by comprising;

a lamp body;

the lampshade is fixedly arranged on the outer wall of one side of the lamp body;

the first groove is formed in the outer wall of one side of the lamp body;

the first rotating shaft is rotatably arranged on the outer wall of one side of the lamp body, and one end of the first rotating shaft extends into the first groove;

the first conical gear is fixedly sleeved on one end of the first rotating shaft, which is positioned in the first groove;

the fan blade is fixedly arranged at one end of the first rotating shaft, which is positioned outside the lamp body;

the second rotating shafts are rotatably arranged on the inner walls of the two sides of the first groove, and the other ends of the second rotating shafts extend into the lampshade;

the second bevel gear is fixedly sleeved on the bottom end of the second rotating shaft and meshed with the first bevel gear;

a circular plate is rotatably mounted on the second rotating shaft, the circular plate is arranged in the lampshade, a circular groove is formed in the outer wall of one side, close to the second bevel gear, of the circular plate, and a gear ring is fixedly mounted on the inner wall of the circular groove;

the first gear is fixedly sleeved on the second rotating shaft and is arranged in the circular groove;

the second gear is rotatably arranged on the outer wall of one side of the lamp body and is meshed with the first gear and the gear ring;

the fixed rod is fixedly arranged on the inner wall of the lampshade;

the first light reflecting piece is rotatably arranged on the second rotating shaft and is rotatably connected with the fixed rod;

and the second light reflecting sheet is fixedly arranged on the outer wall of one side of the circular plate and is rotatably connected with the fixed rod.

2. The semi-trailer wagon safety warning device as claimed in claim 1, wherein an illumination lamp is arranged at one end of the fixing rod away from the lampshade.

3. The semi-trailer safety warning device of claim 1, wherein both the first reflector and the second reflector are provided with reflective strips.

4. The safety warning device for semitrailers according to claim 1, wherein a mounting plate is disposed on an outer wall of one side of the lamp body, which is away from the lamp cover, a second groove is formed on an outer wall of one side of the mounting plate, which is close to the lamp body, two first clamping blocks are fixedly mounted on the outer wall of one side of the lamp body, and both the two first clamping blocks extend into the second groove, two second clamping blocks are slidably mounted on an inner wall of one side of the second groove, and both the two second clamping blocks are respectively in contact with the two first clamping blocks, a third rotating shaft is rotatably mounted on an inner wall of the bottom of the second groove, and a top end of the third rotating shaft extends out of the mounting plate, a third gear is fixedly sleeved on the third rotating shaft, and a toothed plate is fixedly mounted on an outer wall of one side of the two second clamping blocks, which is close to each other, and two the pinion rack all with the third gear meshes mutually, and is corresponding slidable mounting has the slide bar on the second fixture block, just the one end of slide bar and corresponding pinion rack fixed connection, the movable sleeve is equipped with the spring on the slide bar, just the one end of spring and corresponding one side outer wall fixed connection of second fixture block, the other end of spring and corresponding the one end fixed connection of pinion rack.

5. The semi-trailer wagon safety warning device as claimed in claim 4, wherein two mounting holes are formed in an outer wall of one side of the mounting plate.

6. The semi-trailer truck safety warning device as claimed in claim 4, wherein a rotating rod is fixedly mounted at one end of the third rotating shaft located outside the mounting plate.

7. The semi-trailer truck safety warning device as claimed in claim 4, wherein a limiting plate is fixed to each side of the second groove, and both limiting plates are in contact with outer walls of the two sides of the lamp body.