Demonstration model for road traffic demonstration

Abstract

The utility model relates to a demonstration tool for road traffic teaching, in particular to a demonstration model for road traffic demonstration, which comprises a traffic marker body (1), an adjusting upright post (2) for adjusting height is mounted at the bottom of the traffic marker body (1), and the bottom of the adjusting upright post (2) is mounted on a weighting base (3). According to the utility model, the traffic sign printed in color is pasted on the front surface of the traffic sign pasting body (101), a plurality of models of different traffic signs can be arranged for placement, and meanwhile, the traffic sign pasting body (101) is clamped by using a binder clip, so that the traffic sign pasting body (101) can be rapidly clamped and replaced, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to a road traffic teaching demonstration tool, in particular to a demonstration model for road traffic demonstration. Background Art

[0002] Traffic signs are road facilities that use words or symbols to convey guidance, restrictions, warnings or instructions. They are also called road signs and road traffic signs. Traffic signs generally focus on safety. Setting eye-catching, clear and bright traffic signs is an important measure to implement traffic management and ensure safe and smooth road traffic. There are many types of traffic signs, which can be divided into: main signs and auxiliary signs; movable signs and fixed signs; illuminated signs, luminous signs and reflective signs; and variable information signs that reflect changes in the driving environment.

[0003] With the urbanization process and the development of urban road traffic in my country, cities around the country have attached more and more importance to the construction of road traffic signs and markings, and have increasingly realized that the construction of road traffic signs and markings is necessary for urban road traffic safety. However, in the construction and management of urban traffic signs and markings in various places, there are still insufficient and improper information. In addition to meeting the traffic management requirements within the current area, road or project scope, the setting of signs should also take into account the traffic management requirements of related roads and road networks. The information released should be continuous and systematic, and at the same time, it should also meet the prominence, readability and recognition when setting traffic signs.

[0004] Before setting up road traffic signs, the traffic control department needs to conduct a sand table demonstration to simulate the installation location of the road traffic signs and the improvement of traffic after the installation of the road traffic signs. In the sand table demonstration, the existing demonstration model for road traffic demonstration has the problems of being inconvenient to replace and easy to tip over when placed, so it is necessary to design and improve a demonstration model for road traffic demonstration. Utility Model Content

[0005] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a demonstration model for road traffic demonstration.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A demonstration model for road traffic demonstration comprises a traffic sign body 1. An adjustment column 2 for adjusting height is installed at the bottom of the traffic sign body 1. The bottom of the adjustment column 2 is installed on a weighted base 3.

[0008] The utility model also has the following additional technical features:

[0009] As a further specific optimization of the technical solution of the utility model: the traffic sign body 1 includes a flat rectangular traffic sign adhesive body 101, the bottom of the traffic sign adhesive body 101 can be detachably clamped into the bottom traffic sign installation body 102, and the bottom of the traffic sign installation body 102 is welded to the top of the adjustment column 2 for adjusting the height.

[0010] As a further specific optimization of the technical solution of the utility model: the traffic sign sticker 101 is made of hard transparent plastic and molded in one piece; the traffic sign installation body 102 is made of the binder clip of M&G office supplies.

[0011] As a further specific optimization of the technical solution of the utility model: a traffic sign printed in color is pasted on the front side of the traffic sign pasting body 101.

[0012] As a further specific optimization of the technical solution of the utility model: the adjustment column 2 includes a smooth pillar 201 located in the middle; the top of the smooth pillar 201 is welded to the bottom of the traffic sign mounting body 102; the bottom of the smooth pillar 201 is provided with an adjustment threaded column 202 with an external thread, and the external thread of the adjustment threaded column 202 cooperates with the internal thread of the threaded column mounting hole 302; the external thread of the adjustment threaded column 202 is connected to a rotatable limit nut 203.

[0013] As a further specific optimization of the technical solution of the utility model: the smooth support column 201 and the adjusting threaded column 202 are made of a whole smooth steel rod.

[0014] As a further specific optimization of the technical solution of the utility model: the weighted base 3 includes a base body 301 with an internal cavity, the bottom of the base body 301 is open, and a threaded column mounting hole 302 is provided on the top, and the threaded column mounting hole 302 has an internal thread.

[0015] As a further specific optimization of the technical solution of the utility model: the weighted base 3 also includes a locking nut 303, and after the adjusting threaded column 202 extends into the interior of the base body 301, the locking nut 303 is spirally installed on the adjusting threaded column 202.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model pastes the color-printed traffic sign on the front side of the traffic sign paste body 101, and can set a plurality of models of different traffic signs for display. At the same time, the traffic sign paste body 101 is clamped with a binder clip, which can be quickly clamped and replaced, and is easy to use.

[0018] The setting of the adjustable threaded column 202 of the utility model can conveniently adjust the placement height of the model, and is easy to use.

[0019] The weighted base 3 of the utility model is made of stainless steel as a whole, which can effectively lower the center of gravity of the placed model, making it difficult to tip over during placement and able to stand stably after placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a traffic sign 1 of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustment column 2 of the utility model;

[0022] Figure 3 This is a structural schematic diagram of the weighted base 3 of the utility model;

[0023] Figure 4-Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a demonstration model for road traffic demonstration.

[0024] Description of the accompanying drawings: traffic sign body 1, adjustment column 2, weighted base 3. DETAILED DESCRIPTION

[0025] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Example 1

[0026] The demonstration model for road traffic demonstration comprises a traffic sign body 1 , an adjusting column 2 for adjusting height is installed at the bottom of the traffic sign body 1 , and the bottom of the adjusting column 2 is installed on a weighted base 3 .

[0027] The traffic sign body 1 includes a flat rectangular traffic sign adhesive body 101, the bottom of which can be detachably clamped into a traffic sign mounting body 102 at the bottom, and the bottom of the traffic sign mounting body 102 is welded to the top of an adjusting column 2 for adjusting the height.

[0028] The traffic sign sticking body 101 is formed of a hard transparent plastic in one piece, and a traffic sign printed in color is pasted on the front of the traffic sign sticking body 101. The traffic sign mounting body 102 is a binder clip of M&G office supplies.

[0029] The adjustment column 2 includes a smooth column 201 located in the middle; the top of the smooth column 201 is welded to the bottom of the traffic sign installation body 102; the bottom of the smooth column 201 is provided with an adjustment thread column 202 with external threads, and the external threads of the adjustment thread column 202 cooperate with the internal threads of the thread column installation hole 302; the smooth column 201 and the adjustment thread column 202 are made of a whole smooth steel rod. The external thread of the adjustment thread column 202 is connected with a rotatable limit nut 203.

[0030] The weighted base 3 is made of stainless steel as a whole. The weighted base 3 includes a base body 301 with an internal cavity. The bottom of the base body 301 is open, and a threaded column mounting hole 302 is provided on the top. The threaded column mounting hole 302 has an internal thread.

[0031] The weighted base 3 further includes a locking nut 303 . After the adjusting threaded column 202 extends into the base body 301 , the locking nut 303 is screwed onto the adjusting threaded column 202 . Example 2

[0032] Installation method of demonstration model for road traffic demonstration:

[0033] Step 1: Paste the color-printed traffic sign on the front side of the traffic sign sticker 101 .

[0034] Step 2: The bottom of the traffic sign installation body 102 has been pre-welded to the top of the height adjustment column 2. The traffic sign adhesive body 101 is clamped and installed in the traffic sign installation body 102.

[0035] Step 3: Screw the limit nut 203 onto the bottom of the adjusting threaded column 202 and expose the bottom end of the adjusting threaded column 202. Then screw the bottom end of the adjusting threaded column 202 into the threaded column mounting hole 302 of the weighted base 3. After the bottom end of the adjusting threaded column 202 is extended into the interior of the base body 301, screw the locking nut 303 onto the adjusting threaded column 202 and rotate to lock the weighted base 3.

[0036] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

Claims

1. A demonstration model for road traffic demonstration, characterized in that: The invention comprises a traffic sign body (1), the bottom of which is provided with an adjustment column (2) for adjusting the height, and the bottom of which is installed on a weighted base (3); The traffic sign body (1) comprises a flat rectangular traffic sign adhesive body (101), the bottom of the traffic sign adhesive body (101) is detachably clamped into a traffic sign installation body (102) at the bottom, and the bottom of the traffic sign installation body (102) is welded to the top of an adjustment column (2) for adjusting the height; The adjusting column (2) includes a smooth column (201) located in the middle; the top of the smooth column (201) is welded to the bottom of the traffic sign installation body (102); the bottom of the smooth column (201) is provided with an adjusting threaded column (202) with external threads, and the external threads of the adjusting threaded column (202) and the internal threads of the threaded column installation hole (302) cooperate with each other; the external threads of the adjusting threaded column (202) are connected to a rotatable limiting nut (203); The weighted base (3) comprises a base body (301) with an internal cavity. The bottom of the base body (301) is open, and a threaded column mounting hole (302) is provided on the top. The threaded column mounting hole (302) has an internal thread.

2. A demonstration model for road traffic demonstration according to claim 1, characterized in that: The traffic sign sticking body (101) is made of hard transparent plastic and is integrally formed; the traffic sign mounting body (102) is made of a binder clip of M&G office supplies.

3. A demonstration model for road traffic demonstration according to claim 1, characterized in that: A traffic sign printed in color is pasted on the front side of the traffic sign pasting body (101).

4. A demonstration model for road traffic demonstration according to claim 1, characterized in that: The smooth support column (201) and the adjusting threaded column (202) are made of a whole smooth steel rod.

5. A demonstration model for road traffic demonstration according to claim 1, characterized in that: The weighted base (3) further comprises a locking nut (303). After the adjusting threaded column (202) extends into the base body (301), the locking nut (303) is screwed onto the adjusting threaded column (202).

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