Traffic signal control device convenient to maintain

Abstract

The utility model relates to the technical field of traffic signal control, in particular to a traffic signal control device convenient to maintain, which comprises a main body, a moving device and a revolving door, when the device needs to be maintained, a driving motor rotates forwards to drive a lead screw to rotate forwards, the lead screw drives a driving column to move outwards, and the driving column drives the moving device to move outwards. When the signal control element is moved out, the external space is large, maintenance personnel can conveniently maintain the signal control element, when the moving device moves outwards, a rack is driven to move outwards, the rack drives a third gear to rotate, the third gear drives a second gear to rotate, and the second gear drives a first gear to rotate. And when maintenance is completed, the moving device moves inwards to drive the rotating door to be closed, so that the device is convenient to maintain, and meanwhile, the rotating door is automatically closed after maintenance is completed to protect internal signal control elements.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic signal control technology field especially, relate to a convenient maintenance's traffic signal control device. BACKGROUND

[0002] Traffic signal control device, namely traffic signal control equipment, is a device for changing road traffic signal order, adjusting timing and controlling road traffic signal lamp operation, and is a core component of urban traffic signal control system.

[0003] In order to ensure that the road traffic is smooth, the traffic signal control device needs to be maintained frequently, and the existing traffic signal control device is usually manually opened when maintaining the box door, and the maintenance personnel maintains the traffic signal control device in the box body, and the small space in the box body is not convenient for operation, and the maintenance difficulty is increased. SUMMARY

[0004] In view of the above problems existing in the prior art, a traffic signal control device convenient to maintain is provided.

[0005] The specific technical scheme is as follows:

[0006] A traffic signal control device convenient to maintain is designed, which comprises a main body, a moving device and a rotating door, the inside bottom side of the main body is provided with a lead screw, the lead screw is fixedly connected with the output shaft of a driving motor, the lead screw is threadedly connected with a driving column, the top of the driving column is connected with the moving device through welding, the top of the moving device is provided with a signal control element, the two sides of the moving device are connected with a rack through welding, the rack is engaged with a third gear, the third gear is engaged with a second gear, the second gear is engaged with a first gear, the first gear is connected with a rotating shaft through welding, the two ends of the rotating shaft are connected with a fixed plate through welding, and the fixed plate is connected with the rotating door through welding.

[0007] Preferably, one side of the inside of the main body is provided with a control terminal, and the control terminal is connected with the main body through fasteners.

[0008] Preferably, the two sides of one end of the main body are fixedly connected with sleeves, one end of the sleeve is fixedly connected with a protective shell, the rotating shaft penetrates through the sleeve, and the first gear is embedded in the protective shell.

[0009] Preferably, the driving motor is connected with the inside bottom end of the main body through fasteners.

[0010] Preferably, the second gear is embedded in the two sides of the bottom of the main body respectively, and the third gear is embedded in the two sides of the inside of the main body respectively.

[0011] The above technical scheme has the following advantages or beneficial effects:

[0012] 1, when the device needs maintenance, the driving motor rotates positively to drive the screw to rotate positively, the screw drives the driving column to move outward, the driving column drives the moving device to move outward, so that the signal control element above the moving device moves out to the outside of the main body, and after the maintenance is completed, the driving motor reverses to move the signal control element back to the inside of the main body, the external space is large when the signal control element moves out, which is convenient for the maintenance personnel to maintain.

[0013] When the device is maintained, the moving device moves outward to drive the rack to move outward, the rack drives the third gear to rotate, the third gear drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating shaft to rotate to open the rotating door, and when the maintenance is completed, the moving device moves inward to close the rotating door, so that the maintenance is facilitated and the rotating door is automatically closed after the maintenance is completed to protect the internal signal control element. BRIEF DESCRIPTION OF DRAWINGS

[0014] For a more complete description of the embodiments of the present application, reference is made to the accompanying drawings. However, the accompanying drawings are only for illustration and explanation, and do not constitute a limitation on the scope of the present application.

[0015] Figure 1 A structure diagram of a traffic signal control device convenient for maintenance is proposed for the present application;

[0016] Figure 2 An explosion view of the moving device structure of the traffic signal control device convenient for maintenance is proposed for the present application;

[0017] Figure 3 An explosion view of the rotating door structure of the traffic signal control device convenient for maintenance is proposed for the present application;

[0018] Figure 4 An explosion view of the main body structure of the traffic signal control device convenient for maintenance is proposed for the present application.

[0019] The above-mentioned reference signs represent: 1, main body; 101, sleeve; 102, protective shell;

[0020] 2, rotating door; 201, fixed plate; 202, rotating shaft; 203, first gear; 204, second gear; 205, third gear; 3, signal control element; 4, moving device; 401, rack; 402, driving column; 403, screw; 404, driving motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] The utility model will be further described below in combination with the drawings and specific embodiments, but not as the limitation of the utility model.

[0024] Referring to Figures 1-4 A traffic signal control device convenient to maintain, comprising a main body 1, a moving device 4 and a rotating door 2, the inside bottom side of the main body 1 is provided with a lead screw 403, the lead screw 403 is fixedly connected with the output shaft of a driving motor 404, the lead screw 403 is threadedly connected with a driving column 402, the top of the driving column 402 is connected with the moving device 4 by welding, the moving device 4 is provided with a signal control element 3 at the top, the moving device 4 is connected with a rack 401 at both sides by welding, the rack 401 is engaged with a third gear 205, the third gear 205 is engaged with a second gear 204, the second gear 204 is engaged with a first gear 203, the first gear 203 is connected with a rotating shaft 202 by welding, the rotating shaft 202 is connected with a fixed plate 201 at both ends by welding, the fixed plate 201 is connected with the rotating door 2 by welding, the main body 1 is provided with a storage battery at the bottom, one end of the storage battery is connected with the driving motor 404, and the other end of the signal control element 3 is connected with a control terminal 5, the storage battery supplies power to the control element, and the driving motor 404 is powered when the equipment needs to be maintained.

[0025] Further, one side inside the main body 1 is provided with a control terminal, the control terminal is connected with the main body 1 by fasteners, controls the start and stop of the driving motor 404, and can control the forward rotation and reverse rotation of the driving motor 404.

[0026] Further, the main body 1 is fixedly connected with a sleeve 101 at both sides of one end, the sleeve 101 is fixedly connected with a protective shell 102 at one end, the rotating shaft 202 penetrates through the sleeve 101, the first gear 203 is embedded in the protective shell 102, the rotating door 2 is fixed and can rotate, and the first gear 203 embedded in the protective shell 102 can protect the internal gear transmission.

[0027] Further, the driving motor 404 is connected with the inside bottom end of the main body 1 by fasteners, the driving motor 404 is fixed, and the relative position of the driving motor 404 compared with the main body 1 is determined at the same time.

[0028] Further, the second gears 204 are respectively embedded at the bottom of the main body 1, and the third gears 205 are respectively embedded at the inside of the main body 1, the second gears 204 and the third gears 205 are fixed in position to prevent the gears from moving longitudinally, and ensure the mutual engagement between the gears.

[0029] Working principle: when the device needs to be maintained, the driving motor 404 rotates in the positive direction to drive the lead screw 403 to rotate in the positive direction, the lead screw 403 drives the driving column 402 to move outward, the driving column 402 drives the moving device 4 to move outward, so that the signal control element 3 above the moving device 4 moves out to the outside of the main body 1, after the maintenance is completed, the driving motor 404 reverses to move the signal control element 3 back to the inside of the main body 1, when the signal control element 3 moves out, the external space is large, which is convenient for the maintenance personnel to maintain, when the moving device 4 moves outward, the rack 401 moves outward, the rack 401 drives the third gear 405 to rotate, the third gear 405 drives the second gear 204 to rotate, the second gear 204 drives the first gear 203 to rotate, the first gear 203 drives the rotating shaft 202 to rotate, and the rotating door 2 is opened, when the maintenance is completed, the moving device 4 moves inward to drive the rotating door 2 to close, so that the device is convenient to maintain, and after the maintenance is completed, the rotating door 2 is automatically closed to protect the internal signal control element.

[0030] The above only describes the preferred embodiments of the present application, and does not limit the implementation and protection scope of the present application, for those skilled in the art, it should be realized that any equivalent replacement and obvious change obtained by applying the content of the present application should be included in the protection scope of the present application.

Claims

1. A traffic signal control device for easy maintenance, characterized in that: Including the main body (1), mobile device (4) and rotating door (2), the inside bottom side of the main body (1) is provided with a lead screw (403), the lead screw (403) is fixedly connected with the output shaft of a driving motor (404), the lead screw (403) is threadedly connected with a driving column (402), the top of the driving column (402) is connected with the mobile device (4) by welding, the top of the mobile device (4) is provided with a signal control element (3), the two sides of the mobile device (4) are connected with a rack (401) by welding, the rack (401) is engaged with a third gear (205), the third gear (205) is engaged with a second gear (204), the second gear (204) is engaged with a first gear (203), the first gear (203) is connected with a rotating shaft (202) by welding, the rotating shaft (202) is connected with a fixed plate (201) at both ends by welding, the fixed plate (201) is connected with the rotating door (2) by welding.

2. The traffic signal control device of claim 1, wherein: The inside one side of the main body (1) is provided with a control terminal, and the control terminal is connected with the main body (1) by fasteners.

3. The traffic signal control device of claim 1, wherein: The two sides of one end of the main body (1) are fixedly connected with sleeves (101), one end of the sleeve (101) is fixedly connected with a protective shell (102), the rotating shaft (202) penetrates the sleeve (101), and the first gear (203) is embedded in the protective shell (102).

4. The traffic signal control device of claim 1, wherein: The driving motor (404) is connected with the inside bottom end one side of the main body (1) by fasteners.

5. The traffic signal control device of claim 1, wherein: The second gear (204) is embedded in the bottom two sides of the main body (1) respectively, and the third gear (205) is embedded in the inside two sides of the main body (1) respectively.

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