CN211713761U

CN211713761U - Highway intelligence speed limit sign

Info

Publication number: CN211713761U
Application number: CN202020172194.4U
Authority: CN
Inventors: 张听
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2020-10-20
Anticipated expiration: 2030-02-16

Abstract

The utility model provides a highway intelligence speed limit sign. Highway intelligence speed limit sign includes: two direction indicators; the supporting column is arranged between the two direction indicating boards; the two arc-shaped plates are fixedly arranged on the supporting column and fixedly connected with the supporting column through two screws; the four first cross rods are respectively and fixedly arranged on the two arc-shaped plates, and one ends of the first cross rods, which are far away from the corresponding arc-shaped plates, are fixedly connected with the corresponding direction indicating plates; the display screen is arranged on one side of the supporting column; the portal frame type T-shaped block is arranged on the display screen; the box, box fixed mounting is on the support column. The utility model provides a highway intelligence speed limit sign has convenient to use, can simply effectually erase the dust on the display screen, and the navigating mate of being convenient for observes digital advantage.

Description

Highway intelligence speed limit sign

Technical Field

The utility model relates to a highway equipment technical field especially relates to a highway intelligence speed limit sign.

Background

The expressway belongs to a high-grade road, which is called as an expressway for short, according to the regulations of Highway engineering technical standards of China department of traffic, the expressway refers to a road which can adapt to the average day and night passenger car traffic volume of more than 25000 vehicles in the year, is specially used for the automobiles to drive at high speed in different lanes and completely control the entrance and the exit, and in the related technology, the expressway intelligent speed-limiting sign comprises a solar panel, a speed-measuring camera, a stand column, a storage battery and a signal transceiver, wherein the solar panel is connected with a sign body through a support, a rotator is installed on the support, a telescopic rod is arranged below the sign body, the speed-measuring camera is connected with the sign body, an operation panel is arranged on the right side of the sign body, a fastener is embedded on the surface of the stand column, a processor is arranged below the storage battery, an operation panel is installed on the right side of the processor, and, can carry out intelligent control, the speed limit numerical value on the accessible signal transceiver adjustment display screen, the practicality is higher, is equipped with the telescopic link, can adjust the height of sign according to the topography, is equipped with the camera and the flash of light warning light of testing the speed, can carry out strict speed limit control to the vehicle, and the guarantee vehicle safety of traveling on highway.

However, the above-mentioned technology still has the disadvantages that the above-mentioned structure does not have the function of cleaning dust for the display screen, and the display screen used in the above-mentioned structure is located outdoors for a long time, and a large amount of dust adheres to it, and when the dust accumulates to a certain thickness, it is not favorable for the travelers to watch the above-mentioned number.

Therefore, there is a need to provide a new intelligent speed limit sign for a highway to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can simply effectually erase the dust on the display screen, the navigating mate of being convenient for observes digital highway intelligence speed limit sign.

In order to solve the technical problem, the utility model provides a highway intelligence speed limit sign includes: two direction indicators; the supporting column is arranged between the two direction indicating boards; the two arc-shaped plates are fixedly arranged on the supporting column and fixedly connected with the supporting column through two screws; the four first cross rods are respectively and fixedly arranged on the two arc-shaped plates, and one ends of the first cross rods, which are far away from the corresponding arc-shaped plates, are fixedly connected with the corresponding direction indicating plates; the display screen is arranged on one side of the supporting column; the portal frame type T-shaped block is arranged on the display screen; the box body is fixedly arranged on the support column; the driving motor is fixedly arranged on the inner wall of the bottom of the box body; the first bevel gear is fixedly arranged on an output shaft of the driving motor; the rotating rod is rotatably arranged in the box body, and the top end of the rotating rod extends out of the box body; the second bevel gear is fixedly arranged at the bottom end of the rotating rod and is meshed with the first bevel gear; the L-shaped connecting plate is sleeved on the rotating rod in a threaded manner, and one end of the L-shaped connecting plate is fixedly connected with the portal frame type T-shaped block.

Preferably, the supporting column is fixedly provided with a rain-proof plate, and the rain-proof plate is made of a plastic material.

Preferably, a first through hole is formed in the box body, a bearing is arranged in the first through hole, an outer ring of the bearing is fixedly connected with the inner wall of the first through hole, an inner ring of the bearing is fixedly connected with the rotating rod, and a limiting block is fixedly arranged at the top end of the rotating rod.

Preferably, a second through hole is formed in the L-shaped connecting plate, an internal thread is formed in the inner wall of the second through hole, an external thread is formed in the rotating rod, and the second through hole is in threaded connection with the rotating rod.

Preferably, the display screen is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with the supporting column through four bolts.

Preferably, the portal frame type T-shaped block is fixedly provided with a sponge, and the sponge is fixedly arranged on the portal frame type T-shaped block through glue.

Compared with the prior art, the utility model provides a highway intelligence speed limit sign has following beneficial effect:

the utility model provides a highway intelligence speed limit sign, under mutually supporting through driving motor, first conical gear, dwang, second conical gear, L type connecting plate, portal frame type T type piece, can simply effectually erase the dust on the display screen, do benefit to the maintenance of navigating mate in the in-process of traveling observation number on the display screen, the staff later stage of being convenient for.

Drawings

Fig. 1 is a schematic front view of a preferred embodiment of an intelligent speed-limiting sign for a highway according to the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is a schematic view of the overlooking structure of the middle gantry type T-shaped block of the present invention.

Reference numbers in the figures: 1. direction sign, 2, support column, 3, arc, 4, first horizontal pole, 5, display screen, 6, portal frame formula T type piece, 7, box, 8, driving motor, 9, first conical gear, 10, dwang, 11, L type connecting plate, 12, flashing, 13, second conical gear.

Detailed Description

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

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front view of an intelligent speed-limiting sign according to a preferred embodiment of the present invention; FIG. 2 is a schematic side sectional view of the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 1; fig. 4 is a schematic view of the overlooking structure of the middle gantry type T-shaped block of the present invention. Highway intelligence speed limit sign includes: two direction indicators 1; the supporting column 2 is arranged between the two direction indicating plates 1; the two arc-shaped plates 3 are fixedly arranged on the support column 2, and the arc-shaped plates 3 are fixedly connected with the support column 2 through two screws; the four first cross rods 4 are respectively and fixedly arranged on the two arc-shaped plates 3, and one ends of the first cross rods 4 far away from the corresponding arc-shaped plates 3 are fixedly connected with the corresponding direction indication plates 1; the display screen 5 is arranged on one side of the support column 2; the gantry type T-shaped block 6 is arranged on the display screen 5; the box body 7 is fixedly arranged on the support column 2; the driving motor 8 is fixedly arranged on the inner wall of the bottom of the box body 7; the first bevel gear 9, the said first bevel gear 9 is fixedly mounted on output shaft of the driving motor 8; the rotating rod 10 is rotatably installed in the box body 7, and the top end of the rotating rod 10 extends out of the box body 7; a second bevel gear 13, wherein the second bevel gear 13 is fixedly arranged at the bottom end of the rotating rod 10, and the second bevel gear 13 is meshed with the first bevel gear 9; l type connecting plate 11, L type connecting plate 11 threaded sleeve is established on dwang 10, the one end and the 6 fixed connection of portal frame formula T type piece of L type connecting plate 11.

Fixed mounting has flashing board 12 on the support column 2, flashing board 12 is the preparation of plastics material and forms.

First through-hole has been seted up on the box 7, be equipped with the bearing in the first through-hole, the outer loop of bearing and the inner wall fixed connection of first through-hole, the inner ring and the dwang 10 fixed connection of bearing, the top fixed mounting of dwang 10 has the stopper.

The L-shaped connecting plate 11 is provided with a second through hole, the inner wall of the second through hole is provided with an internal thread, the rotating rod 10 is provided with an external thread, and the second through hole is in threaded connection with the rotating rod 10.

The display screen 5 is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with the support column 2 through four bolts.

The portal frame type T-shaped block 6 is fixedly provided with a sponge, and the sponge is fixedly arranged on the portal frame type T-shaped block 6 through glue.

The utility model provides a working principle of highway intelligence speed limit sign as follows:

when dust on the display screen 5 needs to be cleaned, the driving motor 8 is directly started, an output shaft of the driving motor 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 13 to rotate, and the second bevel gear 13 drives the rotating rod 10 to rotate;

under the action of the threads, the rotating rod 10 drives the L-shaped connecting plate 11 to move, the L-shaped connecting plate 11 drives the portal frame type T-shaped block 6 to move downwards, dust on the display screen 5 can be erased when the portal frame type T-shaped block 6 moves, and after the erasing is finished, the portal frame type T-shaped block is contracted back through reverse operation, so that the dust erasing work of the display screen 5 is completed.

the utility model provides a highway intelligence speed limit sign, under mutually supporting through driving motor 8, first conical gear 9, dwang 10, second conical gear 13, L type connecting plate 11, portal frame type T type piece 6, can simply effectually erase the dust on the display screen 5, do benefit to the maintenance of navigating mate in the in-process observation display screen 5 on, the staff later stage of being convenient for.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

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. The utility model provides a highway intelligence speed limit sign which characterized in that includes:

two direction indicators;

the supporting column is arranged between the two direction indicating boards;

the two arc-shaped plates are fixedly arranged on the supporting column and fixedly connected with the supporting column through two screws;

the four first cross rods are respectively and fixedly arranged on the two arc-shaped plates, and one ends of the first cross rods, which are far away from the corresponding arc-shaped plates, are fixedly connected with the corresponding direction indicating plates;

the display screen is arranged on one side of the supporting column;

the portal frame type T-shaped block is arranged on the display screen;

the box body is fixedly arranged on the support column;

the driving motor is fixedly arranged on the inner wall of the bottom of the box body;

the first bevel gear is fixedly arranged on an output shaft of the driving motor;

the rotating rod is rotatably arranged in the box body, and the top end of the rotating rod extends out of the box body;

the second bevel gear is fixedly arranged at the bottom end of the rotating rod and is meshed with the first bevel gear;

the L-shaped connecting plate is sleeved on the rotating rod in a threaded manner, and one end of the L-shaped connecting plate is fixedly connected with the portal frame type T-shaped block.

2. The intelligent speed-limiting sign for the highway according to claim 1, wherein a rain-proof plate is fixedly mounted on the supporting column, and the rain-proof plate is made of plastic material.

3. The intelligent speed-limiting sign for the highway according to claim 1, wherein the box body is provided with a first through hole, a bearing is arranged in the first through hole, an outer ring of the bearing is fixedly connected with the inner wall of the first through hole, an inner ring of the bearing is fixedly connected with the rotating rod, and a limiting block is fixedly arranged at the top end of the rotating rod.

4. The intelligent speed-limiting sign for the highway according to claim 1, wherein the L-shaped connecting plate is provided with a second through hole, the inner wall of the second through hole is provided with an internal thread, the rotating rod is provided with an external thread, and the second through hole is in threaded connection with the rotating rod.

5. The intelligent speed-limiting sign for the highway according to claim 1, wherein a connecting plate is fixedly mounted on the display screen, and the connecting plate is fixedly connected with a supporting column through four bolts.

6. The intelligent speed-limiting sign for the expressway of claim 1, wherein a sponge is fixedly mounted on the gantry type T-shaped block, and the sponge is fixedly mounted on the gantry type T-shaped block through glue.