Traffic sign convenient to adjust and limit

Abstract

The traffic sign convenient to adjust and limit comprises a sign main body and a stand column, a top plate is fixedly installed on the top of the stand column, and an installation assembly enabling the sign main body to be installed on the outer wall of the stand column in a sliding mode is arranged on the outer wall of the stand column. The utility model relates to the technical field of traffic signs, the traffic sign is provided with a mounting assembly and a lifting assembly, the sign main body can move up and down through mutual cooperation of all the parts, the sign main body can move down to a low position, and the sign main body can move up and down to a high position. According to the traffic sign convenient to adjust and limit, a worker does not need to go to a high place by using a ladder when replacing information on the sign main body, so that the working environment of the worker is safer, the sign main body is convenient to replace and maintain, the sign main body is convenient to clean, and the traffic sign convenient to adjust and limit is higher in use value and better in economic benefit.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signboards, in particular to a traffic signboard which is convenient for adjusting the limit position. Background Art

[0002] Traffic signs are a type of road facility used to place road traffic signs, to manage traffic, indicate driving directions, and ensure smooth roads and driving safety. Traffic signs express traffic regulations in the form of text and pictures. The expression method is vivid and concise, and has been widely used. However, existing traffic signs still have certain defects when used;

[0003] Traffic signs need to post different information on them according to actual conditions, so the information on the signs needs to be replaced. However, in order to better display the existing signs, they are generally installed at higher positions. It is very inconvenient to replace the sign information at higher positions. When the sign content needs to be replaced, a ladder needs to be used for high-altitude replacement, which can easily cause safety hazards. Generally, the sign is composed of a metal rod and the sign, and the height of the traffic sign is not convenient to adjust according to changes in the location. Utility Model Content

[0004] The purpose of the utility model is to provide a traffic sign that is easy to adjust the limit position, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A traffic sign that is easy to adjust a limit position comprises a sign body, a column and an installation box, wherein a top plate is fixedly installed on the top of the column, a mounting assembly is provided on the outer wall of the column so that the sign body can be slidably mounted on the outer wall of the column, an adjustment assembly is provided on the inner wall of the column so that the sign body can be lifted up and down, the adjustment assembly comprises a mounting block, the mounting block is fixedly installed on the upper end of an upper mounting sleeve, a rope is fixedly connected to the upper end of the mounting block, a motor is fixedly connected to the inner wall of the installation box, and a rotating shaft is fixedly connected to the output shaft of the motor.

[0007] In a preferred embodiment of the present utility model, an installation box is fixedly installed on the lower side of the outer wall of the column, a rolling groove is opened on one side of the outer wall of the column, a sliding groove is opened on the other side of the outer wall of the column, a cavity is opened on the inner wall of the column, a through groove is opened on the inner wall of the column and located below the sliding groove, and a through hole is opened on the inner wall of the column and located above the rolling groove.

[0008] In a preferred embodiment of the present utility model, the mounting assembly includes a mounting sleeve, the mounting sleeve is slidably mounted on the outer wall of the column, there are two mounting sleeves, and the mounting sleeves are fixedly connected to a mounting plate.

[0009] In a preferred embodiment of the utility model, a roller is fixedly mounted on one side of the mounting plate close to the column, there are a plurality of rollers, and the rollers are rollingly connected to rolling grooves.

[0010] In a preferred embodiment of the present invention, a mounting rod is fixedly mounted on one side of the mounting plate away from the column, a connecting seat is fixedly mounted on the outer wall of the mounting rod by bolts, and the connecting seat is fixedly connected to the sign body.

[0011] In a preferred implementation manner of the present utility model, shielding plates are fixedly installed on both sides of the mounting plate, and the shielding plates are fixedly connected with connecting sleeves.

[0012] In a preferred embodiment of the utility model, a winding roller is rotatably installed on the inner wall of the installation box, and the winding roller is connected to the rotating shaft through a belt drive. A pulley group is installed on the inner wall of the column, and a bidirectional cylinder is fixedly installed on the inner wall of the column, and both ends of the bidirectional cylinder are fixedly connected to limit blocks.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] Beneficial effects:

[0015] 1. The utility model is provided with an installation component and a lifting component, and the parts cooperate with each other to enable the main body of the sign to move up and down, so that the main body of the sign can be moved down to a lower place. When the staff replaces the information on the main body of the sign, there is no need to use a ladder to a high place, making the working environment of the staff safer;

[0016] 2. The utility model is convenient for replacing and repairing the main body of the sign, and is convenient for cleaning the main body of the sign. The traffic sign that is convenient for adjusting the limit position has higher use value and better economic benefits;

[0017] 3. The utility model is provided with a two-way cylinder and a limit block, which can support the mounting plate from multiple locations, so that the structure of the outer wall of the column is installed more stably, and the height of the traffic sign can be lowered according to the use requirements. The main body of the sign is supported by one or two sets of limit blocks, and the utility model is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 The present invention is a structural schematic diagram of a traffic sign that is convenient for adjusting the limit.

[0020] Figure 2 The present invention is a structural schematic diagram of an installation component in a traffic sign that is convenient for adjusting the limit.

[0021] Figure 3 The present invention is a schematic diagram of the structure of a part of a central column of a traffic sign which is convenient for adjusting the limit.

[0022] Figure 4 The present invention is a schematic diagram of the structure of a part of a central column of a traffic sign which is convenient for adjusting the limit.

[0023] Figure 5 The present invention is a schematic diagram of the partial structure of a traffic sign which is convenient for adjusting the limit.

[0024] Figure 6 The present invention is a structural schematic diagram of a limit block in a traffic sign which is convenient for adjusting the limit.

[0025] Figure 7 The present invention is a schematic diagram of the structure of the inner wall at the upper end of a column in a traffic sign that is easy to adjust the limit.

[0026] Figure 8 The present invention is a structural schematic diagram of an adjustment component in a traffic sign that is convenient for adjusting the limit.

[0027] Fig. 9 The present invention is a schematic diagram of the structure inside the installation box of a traffic sign that is convenient for adjusting the limit.

[0028] Fig.10 The present invention is a structural schematic diagram of an installation component in a traffic sign that is convenient for adjusting the limit.

[0029] In the figure: the sign body 1; the column 2; the rolling groove 201; the sliding groove 202; the through groove 203; the through hole 204; the mounting sleeve 210; the mounting plate 220; the shielding plate 221; the connecting sleeve 222; the roller 230; the connecting seat 240; the mounting rod 250; the top plate 3; the mounting box 4; the mounting block 510; the rope 520; the motor 530; the winding roller 550; the rotating shaft 540; the pulley block 560; the bidirectional cylinder 580; the limit block 570. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] Example 1: Figure 1-10, including a sign body 1, a column 2 and an installation box 4, wherein a top plate 3 is fixedly installed on the top of the column 2, a mounting assembly is provided on the outer wall of the column 2 so that the sign body 1 can be slidably installed on the outer wall of the column 2, and an adjustment assembly is provided on the inner wall of the column 2 so that the sign body 1 can be lifted up and down; an installation box 4 is fixedly installed on the lower side of the outer wall of the column 2, a rolling groove 201 is provided on one side of the outer wall of the column 2, a slide groove 202 is provided on the other side of the outer wall of the column 2, a cavity is provided on the inner wall of the column 2, a through groove 203 is provided on the inner wall of the column 2 and located below the slide groove 202, and a through hole 204 is provided on the inner wall of the column 2 and located above the rolling groove 201;

[0032] The specific practical scenario of this embodiment is: the through groove 203 and the through hole 204 are connected to the cavity opened on the inner wall of the column 2; the column 2 is fixedly installed beside the road where traffic instructions are required, and traffic instructions are given through the sign body 1;

[0033] Example 2: Figure 1-10 , including a sign body 1, a column 2 and an installation box 4, wherein a top plate 3 is fixedly installed on the top of the column 2, an installation component is provided on the outer wall of the column 2 so that the sign body 1 can be slidably installed on the outer wall of the column 2, and an adjustment component is provided on the inner wall of the column 2 so that the sign body 1 can be lifted up and down; the installation component includes a mounting sleeve 210, the mounting sleeve 210 is slidably installed on the outer wall of the column 2, there are two mounting sleeves 210, and the mounting sleeve 210 is fixedly connected with a mounting plate 220; A roller 230 is fixedly installed on the side of the mounting plate 220 close to the column 2, and the number of the rollers 230 is several, and the rollers 230 are rollingly connected to the rolling groove 201; a mounting rod 250 is fixedly installed on the side of the mounting plate 220 away from the column 2, and a connecting seat 240 is fixedly installed on the outer wall of the mounting rod 250 by bolts, and the connecting seat 240 is fixedly connected to the sign body 1; shielding plates 221 are fixedly installed on both sides of the mounting plate 220, and the shielding plates 221 are fixedly connected to connecting sleeves 222.

[0034] The specific practical scenario of this embodiment is as follows: the inner walls of the mounting sleeve 210 and the connecting sleeve 222 are fixedly mounted with a U-shaped rod, the U-shaped rod is slidably mounted on the inner wall of the slide groove 202, and the mounting sleeve 210 and the connecting sleeve 222 are slidably mounted on the outer wall of the column 2; the inner wall of the connecting seat 240 is provided with a second slide groove, and there are two mounting rods 250, which can be inserted into the second slide groove, and the mounting rod 250 and the connecting seat 240 are fixedly mounted together by bolts; the shielding plate 221 can shield the external rainwater, and can prevent the rainwater from corroding the roller 230 to a certain extent; the connecting sleeve 222 is slidably mounted on the outer wall of the column 2;

[0035] Example 3: Figure 1-10, including a sign body 1, a column 2 and an installation box 4, wherein a top plate 3 is fixedly installed on the top of the column 2, a mounting assembly is provided on the outer wall of the column 2 so that the sign body 1 can be slidably installed on the outer wall of the column 2, and an adjustment assembly is provided on the inner wall of the column 2 so that the sign body 1 can be lifted up and down; the adjustment assembly includes a mounting block 510, the mounting block 510 is fixedly installed on the upper end of the upper mounting sleeve 210, a rope 520 is fixedly connected to the upper end of the mounting block 510, a motor 530 is fixedly connected to the inner wall of the installation box 4, and a rotating shaft 540 is fixedly connected to the output shaft of the motor 530; a winding roller 550 is rotatably installed on the inner wall of the installation box 4, and the winding roller 550 is connected to the rotating shaft 540 through a belt drive, a pulley block 560 is installed on the inner wall of the column 2, and a bidirectional cylinder 580 is fixedly installed on the inner wall of the column 2, and both ends of the bidirectional cylinder 580 are fixedly connected to limit blocks 570;

[0036] The specific practical scenario of this embodiment is as follows: the two-way cylinder 580 is fixedly installed on the inner wall of the column 2 and the two-way cylinder 580 does not contact the rope 520, the limit block 570 is slidably installed on the inner wall of the column 2, and the limit block 570 can be completely retracted into the column 2. At this time, the limit block 570 is flush with the outer wall of the column 2, so that the installation component can drive the sign body 1 to slide up and down; there are three two-way cylinders 580, and the three two-way cylinders 580 are equidistantly installed inside the column 2. When the installation block 510 is completely retracted to the lower side of the top plate 3, the three groups of limit blocks 570 are respectively supported on the lower sides of the two installation sleeves 210 and the connecting sleeve 222.

[0037] A mounting frame is provided on the outer wall of the pulley block 560, and the pulley block 560 is fixedly connected to the column 2 through the mounting frame. The pulley block 560 includes a first pulley, a second pulley, and a third pulley. The first pulley is fixedly installed on the inner wall of the column 2, and the first pulley is close to the through groove 203. The rope 520 is wound around the outer wall of the winding roller 550, and the rope 520 enters the inner wall of the column 2 through the through groove 203. The rope 520 is connected to the first pulley in transmission, and the second pulley is fixedly installed on the inner wall of the column 2, and the second pulley is located on the upper side of the first pulley. The third pulley is fixedly installed on the outer wall of the column 2 and located on the inner wall of the top plate 3. The third pulley and the second pulley are located at the same height. The rope 520 is connected to the first pulley, the second pulley and the third pulley in sequence in transmission, and the end of the rope 520 away from the winding roller 550 is fixedly connected to the mounting block 510; the lower end of the mounting block 510 is fixedly connected to the mounting sleeve 210 on the upper side;

[0038] When it is necessary to explain, the electric control box of the lifting assembly can be installed at a low position by a person skilled in the art in conventional manner;

[0039] The above structures and principles are all common standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods;

[0040] The working principle of the utility model is as follows: start the two-way cylinder 580, and the two-way cylinder 580 is used to retract the limit blocks 570 on both sides into the interior of the column 2, and then start the motor 530, the motor 530 drives the rotating shaft 540 to rotate, and the winding roller 550 is rotated by pulling the belt, and the winding roller 550 discharges the rope 520. At this time, the installation block 510 fixedly connected to the other end of the rope 520 can move downward through the guidance and transmission of the pulley group 560, and at this time, the roller 230 rolls downward in the rolling groove 201 , driving the mounting plate 220 to move downward, so that the sign body 1 moves downward, and the sign body 1 is lowered to a lower place, at this time, the bolts fixing the connecting seat 240 and the mounting rod 250 can be loosened and removed, and the information on the sign body 1 can be replaced, and the sign body 1 can be cleaned and repaired, and then the motor 530 controls the rotating shaft 540 to rotate in the opposite direction to move the sign body 1 upward, and then the two-way cylinder 580 controls the limit blocks 570 on both sides to slide toward the outside of the column 2 to support the installation assembly;

[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A traffic sign that is easy to adjust the limit position, comprising a sign body (1), a column (2) and an installation box (4), characterized in that: A top plate (3) is fixedly mounted on the top of the column (2); a mounting assembly is provided on the outer wall of the column (2) so that the sign body (1) can be slidably mounted on the outer wall of the column (2); an adjustment assembly is provided on the inner wall of the column (2) so that the sign body (1) can be lifted up and down; the adjustment assembly comprises a mounting block (510); the mounting block (510) is fixedly mounted on the upper end of the upper mounting sleeve (210); a rope (520) is fixedly connected to the upper end of the mounting block (510); a motor (530) is fixedly connected to the inner wall of the mounting box (4); and a rotating shaft (540) is fixedly connected to the output shaft of the motor (530).

2. A traffic sign with easy limit adjustment according to claim 1, characterized in that: An installation box (4) is fixedly installed on the lower side of the outer wall of the column (2); a rolling groove (201) is opened on one side of the outer wall of the column (2); a sliding groove (202) is opened on the other side of the outer wall of the column (2); a cavity is opened on the inner wall of the column (2); a through groove (203) is opened on the inner wall of the column (2) and located below the sliding groove (202); and a through hole (204) is opened on the inner wall of the column (2) and located above the rolling groove (201).

3. A traffic sign with easy limit adjustment according to claim 1, characterized in that: The mounting assembly comprises a mounting sleeve (210), the mounting sleeve (210) being slidably mounted on the outer wall of the column (2), there being two mounting sleeves (210), and the mounting sleeves (210) being fixedly connected to a mounting plate (220).

4. A traffic sign with easy limit adjustment according to claim 3, characterized in that: A roller (230) is fixedly mounted on one side of the mounting plate (220) close to the column (2). There are a plurality of rollers (230), and the rollers (230) are rollingly connected to the rolling grooves (201).

5. A traffic sign with easy limit adjustment according to claim 4, characterized in that: A mounting rod (250) is fixedly mounted on the side of the mounting plate (220) away from the column (2); a connecting seat (240) is fixedly mounted on the outer wall of the mounting rod (250) by means of bolts; and the connecting seat (240) is fixedly connected to the sign body (1).

6. A traffic sign with easy limit adjustment according to claim 5, characterized in that: Shielding plates (221) are fixedly mounted on both sides of the mounting plate (220), and the shielding plates (221) are fixedly connected to connecting sleeves (222).

7. The traffic sign with easy limit adjustment according to claim 1, characterized in that: A winding roller (550) is rotatably mounted on the inner wall of the installation box (4), and the winding roller (550) is connected to the rotating shaft (540) via a belt drive. A pulley block (560) is mounted on the inner wall of the column (2), and a bidirectional cylinder (580) is fixedly mounted on the inner wall of the column (2), and both ends of the bidirectional cylinder (580) are fixedly connected to limit blocks (570).

Images