CN214363049U

CN214363049U - Automatic retraction device for highway billboard

Info

Publication number: CN214363049U
Application number: CN202022743123.8U
Authority: CN
Inventors: 张阁卿
Original assignee: Guangxi Zhengye Construction Engineering Co ltd
Current assignee: Guangxi Zhengye Construction Engineering Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-08
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a highway facility technical field, this automatic winding and unwinding devices of highway billboard, the on-line screen storage device comprises a base, the dead slot has been seted up to one side of base, the inner wall fixedly connected with baffle of dead slot, the first motor of bottom side fixedly connected with of dead slot inner wall, the output fixedly connected with carousel of first motor, the one end fixedly connected with who first motor was kept away from to the carousel receive and releases the case, receive and release one side fixedly connected with baffle of the inside of case. The utility model has the advantages that: this automatic winding and unwinding devices of highway billboard, through the cooperation setting of second motor, first gear, double-sided rack, second gear, lead screw, first spout, first slider, movable plate, support frame, billboard, second slider and second spout, operating personnel remote control starts the rising or the decline of two billboards just can be controlled to the second motor to reached and to have selected the effect of billboard content.

Description

Automatic retraction device for highway billboard

Technical Field

The utility model relates to a highway facility technical field, especially an automatic winding and unwinding devices of highway billboard.

Background

The billboard is a billboard which is used for attracting attention of people to warn people of certain specific information so as to achieve the purpose of informing, and the highway billboard mainly provides road information and commands and controls traffic so as to achieve the purposes of serving as road language and guaranteeing traffic safety.

On some roads, the billboards with different slogans need to be replaced to prompt the owner of the vehicle according to different road conditions, but people are generally required to go back and forth to place and replace the billboards when replacing the billboards, so that the timeliness is low, and time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an automatic winding and unwinding devices of highway billboard.

The purpose of the utility model is realized through the following technical scheme: an automatic retraction device for a road billboard comprises a base, wherein one side of the base is provided with a hollow groove, the inner wall of the hollow groove is fixedly connected with a partition plate, the bottom side of the inner wall of the hollow groove is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotary table, and one end of the rotary table, far away from the first motor, is fixedly connected with a retraction box; a baffle is fixedly connected to one side inside the retractable box, a second motor is fixedly connected to the bottom side inside the retractable box, a first gear is fixedly connected to the output end of the second motor, two double-sided racks are meshed with the outer surface of the first gear, a second gear is meshed with the outer surfaces of the two double-sided racks, a lead screw is fixedly connected to one side of the second gear, a first sliding groove is formed in one side of the baffle, and a first sliding block is slidably connected to the inner wall of the first sliding groove; the outer surface threaded connection of lead screw has the movable plate, two billboard support frames of one side fixedly connected with of movable plate, one side fixedly connected with billboard support frame has the billboard, one side fixedly connected with second slider of movable plate, the second spout has been seted up to one side of receiving and releasing the case.

Optionally, the outer surface of the lead screw is fixedly connected with a limiting bearing, and the outer surface of the limiting bearing is fixedly connected with two limiting rods.

By adopting the scheme, the stability of the screw rod during rotation can be ensured through the limiting bearing and the limiting rod.

Optionally, the four corners of one side of the folding and unfolding box are fixedly connected with supporting rods, and one ends of the supporting rods, far away from the folding and unfolding box, are fixedly connected with rain baffles.

By adopting the scheme, the device can be protected by the rain baffle plate in rainy days, and rainwater is prevented from entering the device.

Optionally, the turntable is located above the partition plate, and the diameter of the turntable is smaller than that of the empty slot.

By adopting the scheme, the retractable box can rotate through the turntable.

Optionally, one side of the first sliding block, which is far away from the first sliding groove, is fixedly connected with the double-sided rack, and the first sliding block is matched with the first sliding groove in size.

By adopting the scheme, the first sliding block slides in the first sliding groove, so that the double-sided rack can move linearly, and the position of the double-sided rack cannot deviate in the moving process.

Optionally, the number of billboards is two, one the billboard is all located the inside of receiving and releasing case, and another the billboard is located the outside of receiving and releasing case.

By adopting the scheme, the billboard is a double-sided reflective billboard, can ensure that the billboard is convenient to observe and can be used alternately through two double-sided billboards, so that people can be informed of different prompt contents.

Optionally, the second sliding block is slidably connected to the second sliding groove, and the size of the second sliding block is matched with that of the second sliding groove.

By adopting the scheme, the second sliding block slides in the second sliding groove, so that the movable plate is limited, the movable plate is ensured not to rotate along with the rotation of the screw rod, and only can be moved up and down.

The utility model has the advantages of it is following:

1. the automatic retraction device for the highway billboard is characterized in that the second motor, the first gear, the double-sided rack, the second gear, the lead screw, the first chute, the first slide block, the movable plate, the support frame, the billboard, the second slide block and the second chute are arranged in a matched manner, the second motor is controlled by the controller, an operator remotely controls to start the second motor, the first gear drives the two double-sided racks to move relatively, the first slide block slides in the first chute to enable the double-sided racks to move linearly, the two double-sided racks drive the two second gears to rotate, so that the lead screw rotates, one movable plate rises, the other movable plate falls, the billboard positioned on the movable plate rises or falls, and the effect of selecting the content of the billboard is achieved, and through the cooperation setting of base, baffle, first motor, carousel and receiving and releasing case starts first motor, the carousel will drive receiving and releasing case and rotate to the messenger is located the inside bill-board of receiving and releasing case rotates, makes the bill-board is rotatory to the another side, and operating personnel only needs control the content of bill-board can be changed in the start-up of second motor and first motor, thereby makes the device can show different content, thereby need not people to prevent and change the bill-board many times, and is easy and simple to handle, and the efficiency of conversion bill-board content is higher, thereby has reached save time and has improved ageing effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the baffle plate and its connecting members of the present invention;

fig. 3 is a schematic structural view of the moving plate and the connecting member thereof according to the present invention;

FIG. 4 is a schematic structural view of the retractable box and the connecting members thereof;

FIG. 5 is a schematic view of the internal structure of the base of the present invention;

fig. 6 is a schematic structural view of the double-sided rack of the present invention.

In the figure: 1-base, 2-empty groove, 3-partition board, 4-first motor, 5-rotary table, 6-storage box, 7-baffle, 8-second motor, 9-first gear, 10-double-sided rack, 11-second gear, 12-lead screw, 13-first chute, 14-first slide block, 15-moving plate, 16-support frame, 17-billboard, 18-second slide block, 19-second chute, 20-limit bearing, 21-limit rod, 22-support rod, 23-rain guard.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

Embodiment 1, as shown in fig. 1-6, an automatic retractable device for a road billboard comprises a base 1, wherein one side of the base 1 is provided with a hollow groove 2, the inner wall of the hollow groove 2 is fixedly connected with a partition plate 3, the bottom side of the inner wall of the hollow groove 2 is fixedly connected with a first motor 4, the output end of the first motor 4 is fixedly connected with a turntable 5, and one end of the turntable 5, which is far away from the first motor 4, is fixedly connected with a retractable box 6; a baffle 7 is fixedly connected to one side inside the retractable box 6, a second motor 8 is fixedly connected to the bottom side inside the retractable box 6, a first gear 9 is fixedly connected to the output end of the second motor 8, two double-sided racks 10 are meshed with the outer surface of the first gear 9, second gears 11 are meshed with the outer surfaces of the two double-sided racks 10, a lead screw 12 is fixedly connected to one side of each second gear 11, a first sliding groove 13 is formed in one side of the baffle 7, and a first sliding block 14 is connected to the inner wall of each first sliding groove 13 in a sliding manner; the outer surface of the screw 12 is in threaded connection with a moving plate 15, one side of the moving plate 15 is fixedly connected with two billboard supporting frames 16, one side of the billboard supporting frame 16 is fixedly connected with a billboard 17, one side of the moving plate 15 is fixedly connected with a second sliding block 18, one side of the storage box 6 is provided with a second sliding groove 19, the turntable 5 is positioned above the partition plate 3, the diameter of the turntable 5 is smaller than that of the hollow groove 2, the storage box 6 can rotate through the turntable 5, one side of the first sliding block 14, far away from the first sliding groove 13, is fixedly connected with the double-sided rack 10, the first sliding block 14 is matched with the first sliding groove 13 in size, the first sliding block 14 slides in the first sliding groove, so that the double-sided rack 10 can linearly move, the position of the double-sided rack 10 is not deviated in the moving process, the number of the billboards 17 is two, and one billboard 17 is completely positioned in the storage box 6, the other billboard 17 is located outside the storage box 6, the billboard 17 is a double-sided reflective billboard, the billboard 17 can be observed conveniently, different prompt contents can be informed to people through the alternate use of the two double-sided billboards 17, the second sliding block 18 is in sliding connection with the second sliding groove 19, the second sliding block 18 is matched with the second sliding groove 19 in size, the second sliding block 18 slides in the second sliding groove 19, the moving plate 15 is limited, the moving plate 15 is guaranteed not to rotate along with the rotation of the screw 12, and only the moving plate 15 can move up and down.

The effect achieved by the whole embodiment 1 is that, through the matching arrangement of the second motor 8, the first gear 9, the double-sided rack 10, the second gear 11, the screw 12, the first chute 13, the first slider 14, the moving plate 15, the support frame 16, the billboard 17, the second slider 18 and the second chute 19, the second motor 8 is controlled by the controller, the operator remotely controls to start the second motor 8, the first gear 9 will drive the two double-sided racks 10 to move relatively, the first slider 14 will slide in the first chute 13 to enable the double-sided rack 10 to move linearly, the two double-sided racks 10 will drive the two second gears 11 to rotate, so that the screw 12 rotates, and then one moving plate 15 rises, and the other moving plate 15 falls, so that the billboard 17 on the moving plate 15 rises or falls, thereby achieving the effect of selecting the content of the billboard 17, and through base 1, baffle 3, first motor 4, carousel 5 and the cooperation setting of receiving and releasing case 6, start first motor 4, carousel 5 will drive receiving and releasing case 6 and rotate, thereby make the inside billboard 17 that is located receiving and releasing case 6 rotate, make billboard 17 rotate to the another side, operating personnel only need control the start of second motor 8 and first motor 4 can change the content of billboard, thereby make the device can show different content, thereby need not people to prevent and change the billboard many times, easy and simple to handle, the efficiency of conversion billboard content is higher, thereby reached save time and improved ageing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic winding and unwinding devices of highway billboard, includes base (1), its characterized in that: an empty groove (2) is formed in one side of the base (1), a partition plate (3) is fixedly connected to the inner wall of the empty groove (2), a first motor (4) is fixedly connected to the bottom side of the inner wall of the empty groove (2), a rotary table (5) is fixedly connected to the output end of the first motor (4), and a storage box (6) is fixedly connected to one end, far away from the first motor (4), of the rotary table (5);

a baffle (7) is fixedly connected to one side of the interior of the retractable box (6), a second motor (8) is fixedly connected to the bottom side of the interior of the retractable box (6), a first gear (9) is fixedly connected to the output end of the second motor (8), two double-sided racks (10) are meshed with the outer surface of the first gear (9), second gears (11) are meshed with the outer surfaces of the two double-sided racks (10), a lead screw (12) is fixedly connected to one side of the second gear (11), a first sliding groove (13) is formed in one side of the baffle (7), and a first sliding block (14) is slidably connected to the inner wall of the first sliding groove (13);

the utility model discloses a billboard, including lead screw (12), surface threaded connection of lead screw (12) has movable plate (15), two billboard support frames (16) of one side fixedly connected with of movable plate (15), one side fixedly connected with billboard (17) of billboard support frame (16), one side fixedly connected with second slider (18) of movable plate (15), second spout (19) have been seted up to one side of receiving and releasing case (6).

2. The automatic retractable device of the road billboard of claim 1, wherein: the outer surface of the lead screw (12) is fixedly connected with a limiting bearing (20), and the outer surface of the limiting bearing (20) is fixedly connected with two limiting rods (21).

3. The automatic retractable device of the road billboard of claim 1, wherein: the all fixedly connected with bracing piece (22) of four corners department of receiving and releasing case (6) one side, one end fixedly connected with weather shield (23) of receiving and releasing case (6) is kept away from in bracing piece (22).

4. The automatic retractable device of the road billboard of claim 1, wherein: the rotary disc (5) is positioned above the partition plate (3), and the diameter of the rotary disc (5) is smaller than that of the empty groove (2).

5. The automatic retractable device of the road billboard of claim 1, wherein: one side, far away from the first sliding groove (13), of the first sliding block (14) is fixedly connected with the double-sided rack (10), and the first sliding block (14) is matched with the first sliding groove (13) in size.

6. The automatic retractable device of the road billboard of claim 1, wherein: the number of the billboards (17) is two, one of the billboards (17) is completely positioned in the storage box (6), and the other one of the billboards (17) is positioned outside the storage box (6).

7. The automatic retractable device of the road billboard of claim 1, wherein: the second sliding block (18) is connected with the second sliding groove (19) in a sliding mode, and the size of the second sliding block (18) is matched with that of the second sliding groove (19).