Protective traffic signal machine

Abstract

The utility model relates to the technical field of traffic signal machines, in particular to a protective traffic signal machine. The signal machine comprises a signal machine body, a protection assembly and a moving mechanism, a machine door is hinged to the front face of the signal machine body, a sun shield is arranged above the signal machine body, a mounting column used for connecting the sun shield and the signal machine body is arranged between the sun shield and the signal machine body, and the protection assembly used for surrounding and covering the signal machine body is arranged on the outer side of the signal machine body. And the moving mechanism is connected with the protection assembly. The outer side of the signal machine is connected with the two groups of anti-collision frames of the [-shaped structure through the moving mechanism, the two groups of anti-collision frames are matched to form a rectangular enclosure structure, the protection performance of the signal machine is improved, meanwhile, the two groups of anti-collision frames can be driven to synchronously move towards the two sides through the moving mechanism, and when the signal machine body needs to be opened, the anti-collision frames can be conveniently opened. The maintenance operation of workers cannot be hindered, the practicability is improved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signal machines, in particular to a protective traffic signal machine. Background Technique

[0002] A traffic signal machine generally refers to all the electromechanical devices installed in a cabinet for controlling the operation of traffic signal lights, including the cabinet. Among them, the signal control unit is the core part of the traffic signal machine, which is used to select the display sequence of the signal lights and adjust the timing, and at the same time control the operation of the road traffic signal lights.

[0003] Chinese Patent with the authorization announcement number CN213877058U discloses a traffic signal machine with heat dissipation protection. By arranging an inner cabinet in the outer cabinet, placing electronic devices in the inner cabinet, driving a cooling fan to rotate through a second motor, and the cooling fan blowing cold air outside the outer cabinet into the inner cabinet through the through holes on the honeycomb board through the louvers to play a role in dissipating heat for the electronic devices. At the same time, a third motor in the inner cabinet drives a second row of fans to rotate to blow the hot air in the inner cabinet into the cavity, reducing the temperature in the inner cabinet, creating a good working environment for the electronic devices, and improving the safety of the device.

[0004] However, the above-mentioned traffic signal machine lacks a protection mechanism. Since it is mostly installed around intersections, it is very easy to be collided, resulting in affecting its use performance and service life. Content of the Utility Model

[0005] In view of the problems existing in the background technique, a protective traffic signal machine is proposed. On the outside of the signal machine, two U-shaped anti-collision frames are connected through a moving mechanism. The two anti-collision frames are used together to form a rectangular enclosure structure, improving the protection performance of the signal machine. At the same time, the moving mechanism can drive the two anti-collision frames to move synchronously to both sides, so that when it is necessary to open the signal machine body, it will not hinder the maintenance operation of the staff, improving its practicability and extending its service life.

[0006] The utility model proposes a protective traffic signal machine, including

[0007] A signal machine body, with a machine door hinged to its front, a sunshade is arranged above it, and an installation column for connecting the two is arranged between the sunshade and the signal machine body;

[0008] A protection component, arranged on the outside of the signal machine body, used for surrounding and covering the signal machine body; and

[0009] A moving mechanism, arranged on the signal machine body and connected to the protection component, used to解除 its protection state when maintaining the signal machine body.

[0010] Preferably, the protection component includes an anti-collision frame and a guiding member. The anti-collision frame is arranged in a U shape, and there are two sets of them. Both sets of anti-collision frames are slidably connected to both sides of the signal machine body through the guiding member, and the two sets of anti-collision frames cooperate to form a rectangular enclosure structure.

[0011] Preferably, the guiding member includes a guide rail and a limiting block. There are two sets of guide rails, which are respectively located at the top and bottom of the back of the signal machine body. Two sets of limiting blocks are slidably penetrated through both sets of guide rails, and the upper and lower corresponding two sets of limiting blocks are connected to the anti-collision frame on the same side.

[0012] Preferably, the moving mechanism includes a fixed frame, a bidirectional screw, a screw sleeve, a connecting rod and a synchronous driving member. There are two sets of fixed frames, which are respectively vertically arranged on both sides of the signal machine body. A bidirectional screw is rotatably arranged inside it, and synchronous driving members for driving their synchronous rotation are arranged at the tops of the two bidirectional screws;

[0013] There are four sets of screw sleeves, which are respectively symmetrically threadedly connected to the two bidirectional screws up and down. The connecting rod is rotatably connected between the screw sleeve and the anti-collision frame.

[0014] Preferably, the synchronous driving member includes a connecting shaft, a belt pulley, a belt and a motor. There are two sets of connecting shafts, which are symmetrically rotatably connected to both sides of the bottom of the sunshade. The bottom ends of the two sets of connecting shafts are respectively connected to the two bidirectional screws;

[0015] There are two sets of belt pulleys, which are respectively connected to the two sets of connecting shafts, and a belt is drivingly connected between the two sets of belt pulleys. The motor is installed on the top of the sunshade, and its output end is connected to the corresponding connecting shaft.

[0016] Preferably, heat dissipation through grooves penetrating through two side edges of the anti-collision frame are provided, and a plurality of groups of heat dissipation through grooves are vertically and equidistantly arranged.

[0017] Through the above technical solutions, that is, the traffic signal machine disclosed by the present utility model, two U-shaped anti-collision frames are connected on the outside through a moving mechanism. The two anti-collision frames cooperate to form a rectangular enclosure structure for the signal machine body from the outside, improving its protection performance. At the same time, the moving mechanism can drive the two anti-collision frames to move synchronously to both sides, so that when it is necessary to open the signal machine body, it will not hinder the maintenance operation of the staff, improving its practicability and extending its service life.

[0018] Additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a protection type traffic signal machine of the present utility model;

[0020] Figure 2 is Figure 1 Side sectional structure schematic diagram;

[0021] Figure 3 is Figure 1 Schematic diagram of the structure in the protective release state;

[0022] Figure 4 is Figure 3 Rear view structure schematic diagram.

[0023] Reference numerals: 1, signal machine body; 2, machine door; 3, sunshade; 4, mounting column; 5, anti-collision frame; 6, guide rail; 7, limit block; 8, fixing frame; 9, bidirectional screw; 10, screw sleeve; 11, connecting rod; 12, connecting shaft; 13, pulley; 14, belt; 15, motor; 16, heat dissipation through groove. Specific embodiments

[0024] The following will describe the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustration and explanation of the present disclosure, and are not intended to limit the present disclosure.

[0025] Embodiment 1

[0026] As Figure 1-Figure 4 shown, a protective traffic signal machine proposed by the present utility model includes a signal machine body 1, a protection component, and a moving mechanism. A machine door 2 is hinged to the front of the signal machine body 1, a sunshade 3 is arranged above, and a mounting column 4 for connecting the two is arranged between the sunshade 3 and the signal machine body 1. A protection component for surrounding and covering the signal machine body 1 itself is arranged outside the signal machine body 1, and a moving mechanism connected to the protection component, which is used to release its protection state when maintaining the signal machine body 1.

[0027] As Figure 3 shown, the protection component includes an anti-collision frame 5 and a guiding member. The anti-collision frame 5 is arranged in a U shape, and there are two groups of it. Both groups of anti-collision frames 5 are slidably connected to both sides of the signal machine body 1 through the guiding member, and the two groups of anti-collision frames 5 cooperate to form a rectangular enclosure structure.

[0028] As Figure 3 shown, the guiding member includes a guide rail 6 and a limit block 7. There are two groups of guide rails 6, which are respectively located at the top and bottom of the back of the signal machine body 1. Two groups of limit blocks 7 are slidably penetrated in both groups of guide rails 6, and the upper and lower corresponding two groups of limit blocks 7 are connected to the anti-collision frame 5 on the same side. Through the guide rail 6 and the limit block 7, when the anti-collision frame 5 is subjected to an external force, it will move along the set direction of the guide rail 6, limiting its movement trajectory.

[0029] As Figure 1As shown, the anti-collision frame 5 is provided with heat dissipation grooves 16 penetrating two sides thereof, and a plurality of heat dissipation grooves 16 are vertically and equidistantly provided. The heat dissipation grooves 16 are used to avoid affecting the heat dissipation performance of the signal machine body 1 .

[0030] Embodiment 2

[0031] like Figure 1-Figure 4 As shown, the utility model proposes a protective traffic signal. Based on the above embodiments, this embodiment also records in detail the specific components of the moving mechanism and the connection method between the moving mechanism and the protective component.

[0032] like Figure 2 and Figure 4 As shown, the moving mechanism includes a fixed frame 8, a bidirectional screw 9, a screw sleeve 10, a connecting rod 11 and a synchronous driving member. The fixed frame 8 is provided with two groups, which are respectively vertically arranged on both sides of the signal machine body 1, and the bidirectional screw 9 is rotatably arranged on the inner side thereof. The top ends of the two groups of bidirectional screws 9 are provided with a synchronous driving member for driving them to rotate synchronously; the screw sleeve 10 is provided with four groups, which are respectively symmetrically threadedly connected to the two groups of bidirectional screws 9 up and down, and the connecting rod 11 is rotatably connected between the screw sleeve 10 and the anti-collision frame 5.

[0033] When the bidirectional screw 9 rotates, it drives the two sets of screw sleeves 10 thereon to move synchronously in opposite directions, and then drives the anti-collision frame 5 to move through the connecting rod 11.

[0034] like Figure 2 As shown, the synchronous drive component includes a connecting shaft 12, a pulley 13, a belt 14 and a motor 15. Two groups of connecting shafts 12 are provided, which are symmetrically rotated and connected to the two sides of the bottom of the sun visor 3, and the bottom ends of the two groups of connecting shafts 12 are respectively connected to the two groups of bidirectional screws 9; two groups of pulleys 13 are provided, which are respectively connected to the two groups of connecting shafts 12, and the two groups of pulleys 13 are transmission-connected by a belt 14. The motor 15 is installed on the top of the sun visor 3, and its output end is connected to the corresponding connecting shaft 12.

[0035] In summary, when the utility model is in use, two groups of anti-collision frames 5 form a rectangular maintenance structure on the outside of the signal machine body 1 to protect the signal machine body 1. When the staff needs to maintain or overhaul the signal machine body 1, the motor 15 drives the connecting shaft 12 on one side to rotate, and the connecting shaft 12 on one side drives the pulley 13 thereon to rotate. The pulley 13 drives the pulley 13 on the other side to rotate synchronously through the transmission action of the belt 14, thereby making the connecting shaft 12 on the other side rotate synchronously. When the two connecting shafts 12 rotate, the bidirectional screw 9 at the bottom end thereof is driven to rotate. When the bidirectional screw 9 rotates, the two groups of screw sleeves 10 thereon are driven to perform synchronous and opposite vertical movements. During the movement, it will drive one end of the connecting rod 11 to move, and the other end of the connecting rod 11 adaptively adjusts the angle to drive the two groups of anti-collision frames 5 and the limit block 7 to move horizontally in opposite directions under the limit of the guide rail 6, so that the machine door 2 of the signal machine body 1 is revealed, and the signal machine body 1 can be maintained.

[0036] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A protective traffic signal, characterized in that: Including The main body of the signal machine (1), on the front of which a machine door (2) is hinged, and above which a sunshade (3) is arranged. An installation column (4) for connecting the two is arranged between the sunshade (3) and the main body of the signal machine (1); A protection component, arranged outside the main body of the signal machine (1), for surrounding and covering the main body of the signal machine (1); And A moving mechanism, arranged on the main body of the signal machine (1) and connected to the protection component, for解除 its protection state when maintaining the main body of the signal machine (1).

2. A protective traffic signal according to claim 1, characterized in that: The protection component includes a collision avoidance frame (5) and a guiding member. The collision avoidance frame (5) is arranged in a U shape, and there are two groups of it. Both groups of collision avoidance frames (5) are slidably connected to both sides of the main body of the signal machine (1) through the guiding member, and the two groups of collision avoidance frames (5) cooperate to form a rectangular enclosure structure.

3. A protective traffic signal according to claim 2, characterized in that: The guiding member includes guide rails (6) and limit blocks (7). There are two groups of guide rails (6), which are respectively located at the top and bottom of the back of the main body of the signal machine (1). Two groups of limit blocks (7) are slidably penetrated through both groups of guide rails (6), and the upper and lower corresponding two groups of limit blocks (7) are connected to the collision avoidance frame (5) on the same side.

4. A protective traffic signal according to claim 2, characterized in that: The moving mechanism includes fixing frames (8), a bidirectional screw (9), screw sleeves (10), connecting rods (11) and a synchronous driving member. There are two groups of fixing frames (8), which are respectively vertically arranged on both sides of the main body of the signal machine (1). A bidirectional screw (9) is rotatably arranged inside it, and synchronous driving members for driving their synchronous rotation are arranged at the tops of the two groups of bidirectional screws (9); There are four groups of screw sleeves (10), which are respectively symmetrically and threadedly connected to the two groups of bidirectional screws (9) up and down, and the connecting rods (11) are rotatably connected between the screw sleeves (10) and the collision avoidance frames (5).

5. A protective traffic signal according to claim 4, characterized in that: The synchronous driving member includes connecting shafts (12), belt pulleys (13), a belt (14) and a motor (15). There are two groups of connecting shafts (12), which are symmetrically and rotatably connected to both sides of the bottom of the sunshade (3). The bottom ends of the two groups of connecting shafts (12) are respectively connected to the two groups of bidirectional screws (9); There are two groups of belt pulleys (13), which are respectively connected to the two groups of connecting shafts (12), and a belt (14) is传动连接 between the two groups of belt pulleys (13). The motor (15) is installed on the top of the sunshade (3), and its output end is connected to the corresponding connecting shaft (12).

6. A protective traffic signal according to claim 2, characterized in that: Heat dissipation through slots (16) penetrating through its two side edges are arranged on the collision avoidance frame (5), and multiple groups of heat dissipation through slots (16) are arranged vertically and equidistantly.

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