Traffic signboard easy to install and replace

Abstract

The utility model discloses a traffic sign board easy to install and replace, which comprises an installation frame, a traffic sign board body is arranged inside the installation frame, a connecting frame is sleeved outside the traffic sign board body, two sides of the top of the connecting frame are both fixedly connected with connecting belts, and the connecting belts are connected with the traffic sign board body. A rotating roller is fixedly mounted at the top of the interior of the mounting frame, the end, away from the traffic sign board body, of the connecting belt is fixedly connected with the rotating roller, and the connecting belt is wound around the rotating roller; when the traffic sign board body needs to be replaced, the traffic sign board body is released continuously, after the traffic sign board body on the connecting frame is replaced, the rotating roller is rotated in the reverse direction, the connecting belt is continuously wound around the rotating roller again, and then the traffic sign board body can be installed inside the installing frame. By means of the device, when the traffic sign board body is replaced, working personnel can be prevented from working aloft, and the traffic sign board can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signs, in particular to a traffic sign that is easy to install and replace. Background Technique

[0002] The design of traffic signs is based on the principles of traffic engineering and visual psychology, aiming to convey clear, concise, and easily recognizable information to road users through elements such as colors, shapes, characters, and graphics. The selection and combination of these elements need to follow relevant national standards and specifications to ensure the consistency and effectiveness of traffic signs across the country.

[0003] The manufacturing process of traffic signs includes multiple steps, such as substrate processing, reflective film pasting, graphic and text printing, etc. During the manufacturing process, attention needs to be paid to precision and quality control to ensure the fitting precision and installation quality between components. At the same time, environmentally friendly coatings and processes need to be used to reduce environmental pollution.

[0004] Traffic signs play an important role in road traffic management, being able to provide road information, command and control traffic, ensure traffic safety, improve driving efficiency, etc. By reasonably setting traffic signs, vehicles and pedestrians can be guided to pass in an orderly manner, reducing the occurrence of traffic accidents. At the same time, with the continuous progress of technology and the emergence of new materials, the manufacturing process and application effects of traffic signs are also constantly improving and perfecting.

[0005] Existing traffic signs are mainly used to provide road information, command and control traffic, ensure traffic safety, improve driving efficiency, etc. For traffic signs of some key guiding signs, by hanging them at a relatively high position, for the replacement of these guiding sign traffic signs, it requires staff to perform high-altitude operations, and in order to ensure the stable installation of traffic signs, the removal of traffic signs is also relatively inconvenient, which is not conducive to the rapid replacement of traffic signs. Content of the Utility Model

[0006] The purpose of the present invention is to provide a traffic sign that is easy to install and replace to solve the above deficiencies in the prior art.

[0007] To achieve the above purpose, the utility model adopts the following technical solution: A traffic sign that is easy to install and replace, including an installation frame, a traffic sign body is arranged inside the installation frame, a connection frame is sleeved outside the traffic sign body, both sides of the top of the connection frame are fixedly connected with connection belts, a rotating roller is fixedly installed at the top inside the installation frame, one end of the connection belt far away from the traffic sign body is fixedly connected with the rotating roller, and the connection belt is wound around the rotating roller.

[0008] As a further description of the above technical solution: A first motor is fixedly installed inside the installation frame. Four first pulleys are fixedly installed on the output ends of the two rotating rollers and the first motor. Two first pulleys in the same plane among the four first pulleys are sleeved with first transmission belts.

[0009] As a further description of the above technical solution: A plurality of fixing studs are provided between the connection frame and the traffic sign body. The plurality of fixing studs penetrate through the traffic sign body and are threadedly connected to the connection frame.

[0010] As a further description of the above technical solution: Fixing plates are provided on both side walls of the installation frame. A plurality of fixing pins are fixedly installed on the fixing plates. One ends of the plurality of fixing pins penetrate through the side wall of the installation frame and are engaged with the side wall of the connection frame.

[0011] As a further description of the above technical solution: Connection sleeves are fixedly installed at both ends of the side walls of the two fixing plates. Two rotating screws are rotatably installed on the side wall of the installation frame. The two ends of the rotating screws are respectively threadedly connected to the connection sleeves. A second motor is fixedly installed on the side wall of the installation frame. Four second pulleys are fixedly installed on the output ends of the two rotating screws and the second motor. Two second pulleys in the same plane among the four second pulleys are sleeved with second transmission belts.

[0012] As a further description of the above technical solution: Baffles are rotatably connected to both sides of the bottom of the connection frame. Connection screws are fixedly installed on both sides of the top of one of the fixing plates. The two connection screws are respectively threadedly connected to one ends of the two baffles.

[0013] The utility model provides a traffic sign that is easy to install and replace. It has the following beneficial effects: When it is necessary to replace the traffic sign body, by rotating the rotating roller, the connecting belt wound around the rotating roller is continuously released, so that the height of the connection frame and the traffic sign body continuously decreases, and finally the traffic sign body falls to the ground. After replacing the traffic sign body on the connection frame, rotate the rotating roller in the reverse direction to continuously rewind the connecting belt back onto the rotating roller, and the traffic sign body can be installed back inside the installation frame. With this device, when replacing the traffic sign body, the staff can avoid working at heights, which is convenient for replacing the traffic sign.

[0014] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.

[0015] This application document provides an overview of various implementations or examples of the technologies described in this disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technologies. Description of the Drawings

[0016] Figure 1 Schematic diagram of the overall structure of a traffic signboard that is easy to install and replace proposed by the present utility model;

[0017] Figure 2 Three-dimensional structure diagram of another perspective of the present utility model;

[0018] Figure 3 Three-dimensional structure diagram of the traffic signboard body and the connection frame of the present utility model;

[0019] Figure 4 Three-dimensional exploded structure diagram of the fixing mechanism of the present utility model;

[0020] Figure 5 For the present utility model Figure 4 Enlarged structure diagram of part A in

[0021] Legend:

[0022] 1. Installation frame; 2. Traffic signboard body; 3. Connection frame; 4. Connection belt; 5. Rotating roller; 6. First motor; 7. First transmission belt; 8. First pulley; 9. Fixed stud; 10. Fixed plate; 11. Fixed pin; 12. Rotating screw; 13. Connection sleeve; 14. Second transmission belt; 15. Second pulley; 16. Second motor; 17. Connection screw; 18. Baffle. Detailed Description of the Invention

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Refer to Figures 1-5, A traffic sign that is easy to install and replace, including an installation frame 1. Inside the installation frame 1, there is a traffic sign body 2. A connection frame 3 is sleeved outside the traffic sign body 2. On both sides of the top of the connection frame 3, there are connection belts 4 fixedly connected. At the top inside the installation frame 1, a rotating roller 5 is fixedly installed. One end of the connection belt 4 away from the traffic sign body 2 is fixedly connected to the rotating roller 5, and the connection belt 4 is wound around the rotating roller 5. When it is necessary to replace the traffic sign body 2, by rotating the rotating roller 5, the connection belt 4 wound around the rotating roller 5 is continuously released, so that the height of the connection frame 3 and the traffic sign body 2 continuously decreases, and finally the traffic sign body 2 falls to the ground. After replacing the traffic sign body 2 on the connection frame 3, rotate the rotating roller 5 in the reverse direction to continuously rewind the connection belt 4 back onto the rotating roller 5, and then the traffic sign body 2 can be installed back inside the installation frame 1. Through this device, when replacing the traffic sign body 2, it can prevent the staff from working at heights and facilitate the replacement of the traffic sign.

[0025] As a preferred technical solution of this embodiment, a first motor 6 is fixedly installed inside the installation frame 1. Four first belt pulleys 8 are fixedly installed on the output ends of the two rotating rollers 5 and the first motor 6. On two of the four first belt pulleys 8 that are in the same plane, a first transmission belt 7 is sleeved. When it is necessary to rotate the rotating roller 5, by starting the first motor 6, the first motor 6 drives the rotating roller 5 to rotate through the first transmission belt 7 and multiple first transmission belts 7 to take in and release the connection belt 4.

[0026] As a preferred technical solution of this embodiment, a plurality of fixing studs 9 are arranged between the connection frame 3 and the traffic sign body 2. The plurality of fixing studs 9 penetrate through the traffic sign body 2 and are threadedly connected to the connection frame 3. The traffic sign body 2 and the connection frame 3 are fixedly installed together through the plurality of fixing studs 9. By pulling up the connection frame 3, the traffic sign body 2 can be driven to move up and down.

[0027] As a preferred technical solution of this embodiment, fixing plates 10 are arranged on both side walls of the installation frame 1. A plurality of fixing pins 11 are fixedly installed on the fixing plates 10. One end of the plurality of fixing pins 11 penetrates through the side wall of the installation frame 1 and is engaged with the side wall of the connection frame 3. After the connection frame 3 enters the inside of the installation frame 1, the connection frame 3 is fixed by the engagement connection of the fixing pins 11 with the connection frame 3.

[0028] As a preferred technical solution of this embodiment, connecting sleeves 13 are fixedly installed at both ends of the side walls of the two fixing plates 10. Two rotating screws 12 are rotatably installed on the side wall of the installation frame 1. The two ends of the rotating screw 12 are respectively threadedly connected to the connecting sleeve 13. A second motor 16 is fixedly installed on the side wall of the installation frame 1. Four second belt pulleys 15 are fixedly installed on the two rotating screws 12 and the output end of the second motor 16. Two second belt pulleys 15 in the same plane among the four second belt pulleys 15 are sleeved with a second transmission belt 14. During the process of the device fixing the connecting frame 3, the second motor 16 is turned on, and the rotating screw 12 is driven to rotate through the second transmission belt 14 and the second belt pulley 15, so that the connecting sleeve 13 in threaded cooperation with the rotating screw 12 moves along the direction of the rotating screw 12, driving the fixing plate 10 and the fixing pin 11 to move and be fixedly clamped with the connecting frame 3.

[0029] As a preferred technical solution of this embodiment, baffles 18 are rotatably connected to both sides of the bottom of the connecting frame 3. Connecting screws 17 are fixedly installed on both sides of the top of one of the fixing plates 10. The two connecting screws 17 are respectively threadedly connected to one end of the two baffles 18. When it is necessary to replace the traffic sign body 2, the fixing plate 10 moves to drive the fixing pin 11 to disengage from the connecting frame 3. Through the threaded transmission between the connecting screw 17 and the baffle 18, the two baffles 18 are driven to form a V shape at the bottom of the installation frame 1. When the replaced baffle 18 enters the interior of the installation frame 1 later, the two baffles 18 forming a V shape can also play a guiding role to facilitate the traffic sign body 2 to enter the interior of the installation frame 1.

[0030] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0031] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A traffic sign that is easy to install and replace, comprising a mounting frame (1), characterized in that: A traffic sign body (2) is arranged inside the installation frame (1), a connecting frame (3) is sleeved outside the traffic sign body (2), connecting belts (4) are fixedly connected to both sides of the top of the connecting frame (3), a rotating roller (5) is fixedly installed at the top of the installation frame (1), one end of the connecting belt (4) away from the traffic sign body (2) is fixedly connected to the rotating roller (5), and the connecting belt (4) is wound around the rotating roller (5).

2. The traffic sign that is easy to install and replace according to claim 1 is characterized in that: A first motor (6) is fixedly mounted inside the mounting frame (1); four first belt pulleys (8) are fixedly mounted on the two rotating rollers (5) and the output end of the first motor (6); and two of the four first belt pulleys (8) that are located in the same plane are both sleeved with a first transmission belt (7).

3. The traffic sign that is easy to install and replace according to claim 2 is characterized in that: A plurality of fixing studs (9) are arranged between the connection frame (3) and the traffic sign body (2); the plurality of fixing studs (9) penetrate the traffic sign body (2) and are threadedly connected to the connection frame (3).

4. The traffic sign that is easy to install and replace according to claim 2 is characterized in that: A fixing plate (10) is provided on both side walls of the installation frame (1), and a plurality of fixing pins (11) are fixedly mounted on the fixing plate (10). One end of the plurality of fixing pins (11) penetrates through the side wall of the installation frame (1) and engages with the side wall of the connection frame (3).

5. The traffic sign that is easy to install and replace according to claim 4 is characterized in that: Both ends of the side walls of the two fixed plates (10) are fixedly mounted with connecting sleeves (13); two rotating screws (12) are rotatably mounted on the side walls of the installation frame (1); both ends of the rotating screws (12) are respectively threadedly connected to the connecting sleeves (13); a second motor (16) is fixedly mounted on the side walls of the installation frame (1); four second pulleys (15) are fixedly mounted on the output ends of the two rotating screws (12) and the second motor (16); and two of the four second pulleys (15) that are located in the same plane are both sleeved with a second transmission belt (14).

6. The traffic sign that is easy to install and replace according to claim 4 is characterized in that: Baffles (18) are rotatably connected to both sides of the bottom of the connection frame (3), and connecting screws (17) are fixedly installed on both sides of the top of one of the fixed plates (10), and the two connecting screws (17) are respectively threadedly connected to one end of the two baffles (18).

Images