Information display screen for expressway intelligent traffic

Abstract

The utility model relates to an information display screen for expressway intelligent traffic. The information display screen comprises a mounting frame used for being mounted on a telegraph pole and a display screen body used for being mounted on the mounting frame. A fence is arranged outside the mounting frame, the fence and the mounting frame jointly define an operation area for maintenance personnel to stand, a crawling ladder is arranged in the operation area, the bottom of the crawling ladder is placed on the bottom wall of the operation area, and the upper portion of the crawling ladder is arranged on the outer side wall of the mounting frame. A transverse rod is horizontally arranged on the outer side wall, facing the crawling ladder, of the mounting frame, and the crawling ladder is slidably arranged outside the transverse rod in the length direction of the transverse rod. The method has the effect of ensuring that the maintenance work of the maintenance personnel can be smoothly carried out.

Description

Technical Field

[0001] The present application relates to the technical field of transportation facilities, and in particular to an information display screen for smart transportation on highways. Background Art

[0002] At present, the intelligent transportation system, also known as the intelligent transportation system, effectively integrates advanced science and technology into transportation, service control and vehicle manufacturing, strengthens the connection between vehicles, roads and pedestrians, and thus forms a comprehensive transportation system that ensures safety and improves efficiency. At present, display screens are widely used on highways to provide vehicles with road condition information and warning information, so as to achieve the purpose of reminding passing vehicles.

[0003] The information display screen in the related art is usually fixedly installed on the mounting frame at the top of the electric pole. When the information display screen needs to be inspected and maintained, the maintenance personnel usually need to take an elevator to a specified height before they can carry out maintenance work on the information display screen. However, due to the space of the elevator, the maintenance personnel can only maintain a local area of ​​the information display screen at a time. If maintenance is required for other areas, the position of the elevator must be adjusted before the remaining maintenance work can be continued, which will bring great inconvenience to the maintenance work. Utility Model Content

[0004] The present application provides an information display screen for smart transportation on highways, which has the effect of facilitating maintenance of the information display screen on the mounting frame.

[0005] The present application provides a highway intelligent traffic information display screen that adopts the following technical solutions:

[0006] An information display screen for smart traffic on highways comprises a mounting frame for installation on a utility pole, and a display screen body for installation on the mounting frame; a fence is arranged outside the mounting frame, the fence and the mounting frame together enclose a work area for maintenance personnel to stand, a ladder is arranged in the work area, the bottom of the ladder is placed on the bottom wall of the work area, and the upper part of the ladder is arranged on the outer side wall of the mounting frame; a cross bar is horizontally arranged on the outer side wall of the mounting frame facing the ladder, and the ladder is slidably arranged on the outside of the cross bar along the length direction of the cross bar.

[0007] By adopting the above technical solution, maintenance personnel can enter the working area through the elevator. Through the working area, they can conveniently maintain the display screen body installed on the mounting frame, getting rid of the space constraints brought by the elevator to the maintenance personnel, thereby ensuring that the maintenance work of the maintenance personnel is carried out smoothly.

[0008] Preferably, the bottom wall of the working area is provided with a fixed seat facing the ladder, and a plurality of plug-in grooves are provided on the outer side wall of the fixed seat facing the bottom of the ladder, and the plug-in grooves are arranged in sequence and at intervals along the length direction of the cross bar; the plug-in grooves are used for inserting the bottom of the ladder, and the bottom of the ladder is fixed to the fixed seat by mutual plug-in cooperation with the plug-in grooves.

[0009] Preferably, the ladder is penetrated with a waist-shaped hole for the cross bar to pass through, the length of the waist-shaped hole extends along the length direction of the ladder, and the bottom of the ladder is inserted into the corresponding plug-in groove from top to bottom along the length direction of the waist-shaped hole.

[0010] Preferably, a support rod is provided on the outer side wall of the ladder facing the mounting frame, and the support rod and the outer side wall of the mounting frame are in conflict with each other.

[0011] Preferably, a plurality of drainage holes are penetrated through the bottom wall of the working area, and the drainage holes are arranged in sequence and at intervals.

[0012] Preferably, a top cover plate is detachably mounted on the top of the mounting frame, and the top cover plate is used to cover the top opening of the mounting frame.

[0013] Preferably, a waterproof sealing gasket is provided on the side wall of the top cover plate facing the display screen body, and the waterproof sealing gasket and the outer side wall of the display screen body are pressed and sealed against each other.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] Maintenance personnel can enter the working area through the lift, and can conveniently perform maintenance on the display screen installed on the mounting frame through the working area, getting rid of the space constraints brought by the lift to the maintenance personnel, thus ensuring that the maintenance work of the maintenance personnel can be carried out smoothly;

[0016] The bottom of the ladder is plugged into the plug-in slot to fit the bottom of the ladder onto the fixing seat.

[0017] The drainage holes can effectively prevent rainwater from accumulating in the working area, thereby ensuring the drainage effect of the working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present application installed on a utility pole;

[0019] Figure 2 yes Figure 1 Schematic diagram of the local structure from another perspective;

[0020] Figure 3 yes Figure 2 Schematic diagram of the local structure explosion;

[0021] Figure 4 It is a schematic diagram highlighting the partial structure of the ladder and the fixed seat.

[0022] Explanation of the reference numerals: 1. mounting frame; 2. display screen body; 3. fence; 4. working area; 40. ladder; 41. fixing seat; 42. plug-in slot; 43. waist-shaped hole; 44. support rod; 45. drainage hole; 5. cross bar; 6. top cover plate; 7. waterproof sealing gasket. DETAILED DESCRIPTION

[0023] The present application is further described in detail below in conjunction with the accompanying drawings.

[0024] The embodiment of the present application discloses an information display screen for smart transportation on highways.

[0025] Reference Figure 1 , Figure 2 The highway intelligent traffic information display screen includes a mounting frame 1 for fixing on a pole on one side, and a display screen body 2 for fixing on the mounting frame 1. A fence 3 surrounding the outer periphery of the display screen body 2 is fixedly installed on the outside of the mounting frame 1, and the fence 3 and the mounting frame 1 together form a work area 4 for maintenance personnel to stand.

[0026] like Figure 3 , Figure 4 As shown, a ladder 40 for maintenance personnel to climb is provided in the working area 4, and a horizontally arranged crossbar 5 is fixedly installed on the outer side wall of the top of the mounting frame 1 facing the ladder 40, and the length of the crossbar 5 extends along the length direction of the display screen body 2. A waist-shaped hole 43 is passed through the top of the ladder 40, and the crossbar 5 is movably arranged in the waist-shaped hole 43. The upper part of the ladder 40 is slidably arranged outside the mounting frame 1 along the length direction of the crossbar 5 through the waist-shaped hole 43. The length of the waist-shaped hole 43 extends along the length direction of the ladder 40, and the ladder 40 can slide up and down outside the crossbar 5 through the waist-shaped hole 43. A support rod 44 is fixedly installed on the outer side wall of the mounting frame 1 above the ladder 40, and the side of the support rod 44 away from the ladder 40 conflicts with the outer side wall of the mounting frame 1. The support rod 44 can provide support for the upper part of the ladder 40, thereby ensuring the overall stability of the ladder 40.

[0027] like Figure 3 , Figure 4As shown, a fixing seat 41 facing the ladder 40 is fixedly installed on the inner side wall of the bottom of the working area 4, and the length of the fixing seat 41 extends along the sliding direction of the ladder 40 on the crossbar 5. A plurality of plug-in slots 42 are arranged on the outer side wall of the fixing seat 41 facing the bottom of the ladder 40, and the plug-in slots 42 are arranged in sequence and evenly spaced along the length direction of the fixing seat 41. The plug-in slots 42 are used for the bottom of the ladder 40 to be inserted into the fixing seat 41 from top to bottom, and the plug-in direction of the ladder 40 is consistent with the length direction of the waist-shaped hole 43. The bottom of the ladder 40 is fixed to the fixing seat 41 by mutual plug-in cooperation with the plug-in slots 42.

[0028] like Figure 3 , Figure 4 As shown, a top cover plate 6 is detachably mounted on the top of the mounting frame 1 through threads and nuts. The top cover plate 6 is opposite to the top outer wall of the display screen body 2, and the top cover plate 6 is used to cover the top opening of the mounting frame 1. A waterproof sealing gasket 7 is fixedly mounted on the side wall of the top cover plate 6 facing the display screen body 2, and the waterproof sealing gasket 7 and the top outer wall of the display screen body 2 are pressed and sealed against each other. When the display screen body 2 is installed, the top cover plate 6 is removed from the mounting frame 1, and the display screen body 2 can be placed from the top opening of the mounting frame 1 to the bottom in the mounting frame 1, and finally the top opening of the mounting frame 1 is covered by the top cover plate 6, and the waterproof sealing gasket 7 and the top outer wall of the display screen body 2 are pressed against each other, so that the waterproof sealing of the top opening of the mounting frame 1 can be improved.

[0029] like Figure 2 As shown, the bottom wall of the working area 4 is also penetrated by a plurality of drainage holes 45 , which are evenly spaced and arranged in sequence. The drainage holes 45 can effectively prevent rainwater from accumulating in the working area 4 , thereby ensuring the drainage effect of the working area 4 .

[0030] The implementation principle is as follows: maintenance personnel can enter the working area 4 through the elevator, and the working area 4 can facilitate maintenance personnel to maintain the display screen body 2 installed on the mounting frame 1, getting rid of the space constraints brought to the maintenance personnel by the elevator, thereby ensuring that the maintenance work of the maintenance personnel is carried out smoothly. In addition, maintenance personnel can also climb to the specified height of the display screen body 2 through the ladder 40, thereby meeting the maintenance needs of maintenance personnel for different heights of the display screen body 2. In addition, by sliding the ladder 40 to an appropriate position along the length direction of the crossbar 5, and then plugging the bottom of the ladder 40 into the corresponding plug-in slot 42, the ladder 40 can be fixedly installed in the working area 4, thereby further expanding the scope of maintenance.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A highway intelligent traffic information display screen, comprising a mounting frame (1) for mounting on a utility pole, and a display screen body (2) for mounting on the mounting frame (1); characterized in that: A fence (3) is arranged outside the mounting frame (1), and the fence (3) and the mounting frame (1) together enclose a work area (4) for maintenance personnel to stand on. A ladder (40) is arranged in the work area (4), and the bottom of the ladder (40) is placed on the bottom wall of the work area (4), and the upper part of the ladder (40) is arranged on the outer wall of the mounting frame (1); a cross bar (5) is horizontally arranged on the outer wall of the mounting frame (1) facing the ladder (40), and the ladder (40) is slidably arranged on the outside of the cross bar (5) along the length direction of the cross bar (5).

2. The highway intelligent traffic information display screen according to claim 1, characterized in that: The bottom wall of the working area (4) is provided with a fixing seat (41) facing the ladder (40); the outer wall of the fixing seat (41) facing the bottom of the ladder (40) is provided with a plurality of plug-in slots (42); the plug-in slots (42) are arranged in sequence and at intervals along the length direction of the crossbar (5); the plug-in slots (42) are used for inserting the bottom of the ladder (40); the bottom of the ladder (40) is fixed to the fixing seat (41) by mutual plugging and matching with the plug-in slots (42).

3. The highway intelligent traffic information display screen according to claim 2 is characterized by: The ladder (40) is provided with a waist-shaped hole (43) for the crossbar (5) to pass through, the length of the waist-shaped hole (43) extending along the length direction of the ladder (40), and the bottom of the ladder (40) is inserted from top to bottom along the length direction of the waist-shaped hole (43) into the corresponding insertion groove (42).

4. The highway intelligent traffic information display screen according to claim 3 is characterized by: A support rod (44) is provided on the outer side wall of the ladder (40) facing the mounting frame (1), and the support rod (44) and the outer side wall of the mounting frame (1) are in contact with each other.

5. The highway intelligent traffic information display screen according to claim 1, characterized in that: The bottom wall of the working area (4) is penetrated by a plurality of drainage holes (45), and the drainage holes (45) are arranged in sequence and at intervals.

6. The highway intelligent traffic information display screen according to claim 1, characterized in that: A top cover plate (6) is detachably mounted on the top of the mounting frame (1), and the top cover plate (6) is used to cover the top opening of the mounting frame (1).

7. The highway intelligent traffic information display screen according to claim 6, characterized in that: A waterproof sealing pad (7) is provided on the side wall of the top cover plate (6) facing the display screen body (2), and the waterproof sealing pad (7) and the outer side wall of the display screen body (2) are pressed and sealed against each other.

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