CN218336783U - Rail transit signal control device - Google Patents
Rail transit signal control device Download PDFInfo
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- CN218336783U CN218336783U CN202222796524.9U CN202222796524U CN218336783U CN 218336783 U CN218336783 U CN 218336783U CN 202222796524 U CN202222796524 U CN 202222796524U CN 218336783 U CN218336783 U CN 218336783U
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- electric cabinet
- inner chamber
- fixed mounting
- helical gear
- touch
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Abstract
The utility model relates to a traffic signal control technical field discloses a track traffic signal controlling means, including the electric cabinet, the spout has all been seted up to the relative both sides wall of electric cabinet inner chamber, and the spout inner chamber is provided with the touch-control piece that three equidistance distributes, the electric cabinet inner chamber is provided with reciprocal screw lead screw, and the meshing is provided with the thread bush on the reciprocal screw lead screw, the relative both sides wall movable mounting in thread bush below has the installing support, and installing support other end fixed mounting has two circular block movable mounting in the spout inner chamber, a thread bush top side wall fixed mounting has the helical gear, the helical gear has been cup jointed on the reciprocal screw lead screw, and helical gear top fixed mounting has circular shape frame of returning, the equal fixed mounting of the relative both sides wall of circular shape frame has the fixed bolster. The utility model discloses, can control threaded sleeve's rotation rate through variable speed motor to be convenient for control the length of signal lamp, it is comparatively practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model belongs to the technical field of traffic signal control, specifically speaking relates to a track traffic signal controlling means.
Background
At present, an urban rail transit signal system is generally composed of two parts, namely an automatic train operation control system (ATC) and a vehicle section signal control system, and is used for train route control, train interval control, dispatching command, information management, equipment working condition monitoring and maintenance management, so that a high-efficiency comprehensive automatic system is formed. However, the urban rail transit signal system needs to be tested regularly to avoid signal faults.
The retrieved CN217523087U discloses a road traffic signal control device, which comprises a substrate, wherein support legs are welded and installed at the top of the substrate, the number of the support legs is four, the support legs are arranged in a rectangular array, an outer box body is welded and installed at the top of each support leg, and installation blocks are welded and installed at the top and the bottom of the inner side of the outer box body. The utility model discloses, vent department through the box outside sets up independent dust-proof box, cause external air when getting into the external box inside, need preferentially receive the dust-proof box and filter, thereby effectual raise dust to in the air has been held back, avoided the raise dust directly to get into the internal control device that leads to of piling up of outer box and the condition that the damage can't be used appears, the dustproof filter plate of device sets up to sliding connection simultaneously, and be provided with the pull ring, cause when needs are changed or are cleared up, direct pulling can take out dustproof filter plate, the convenience in use is improved, the practicality of device is greatly improved.
However, the inventor finds that the technical scheme still has at least the following defects:
according to the road traffic signal control device, although the device can solve the problem of dust inside the box body, the device is inconvenient to adjust the time length of the signal under the condition that the traffic is relatively blocked, so that the time is relatively long.
In view of this special the utility model is put forward.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the following basic concept:
the utility model provides a track traffic signal controlling means, includes the electric cabinet, the spout has all been seted up to the relative both sides wall of electric cabinet inner chamber, and the spout inner chamber is provided with the touch-control piece that three equidistance distributes, the electric cabinet inner chamber is provided with reciprocal screw lead screw, and the meshing is provided with the screw thread sleeve pipe on the reciprocal screw lead screw, the relative both sides wall movable mounting in screw thread sleeve pipe below has the installing support, and installing support other end fixed mounting has two circular piece movable mounting in spout inner chamber, a screw thread sleeve pipe top side wall fixed mounting has the helical gear, it has the circular frame that returns to have cup jointed on the reciprocal screw lead screw, and helical gear top fixed mounting has circular shape frame, the circular equal fixed mounting in both sides wall that returns the shape frame and is relative has the fixed bolster.
As an optimal implementation mode of the utility model, reciprocal screw lead screw activity runs through in the electric cabinet top, and reciprocal screw lead screw bottom fixed mounting has the spacing ring, reciprocal screw lead screw top fixed mounting has variable speed motor.
As a preferred embodiment of the utility model, the both sides outer wall setting that the electric cabinet is relative all is provided with three signal lamp, and three signal lamp is parallel to each other and connects in the touch-control piece.
As a preferred embodiment of the present invention, it is three that two touch blocks located below are kept away from a side wall homoenergetic movable circular block of the chute.
As an embodiment of the present invention, it is three that a side wall homoenergetic swing joint in the fixed bolster that the spout was kept away from to a touch block that the touch block is located the top.
As a preferred embodiment of the present invention, the helical rack is engaged with the helical gear.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses, make reciprocal screw thread lead screw rotate through starting variable speed motor, make it drive threaded sleeve and reciprocate, the installing support and the circular block that drive the below setting move on the touch-control piece that the electric cabinet inner chamber set up, and when its rebound, the helical gear drives its helical gear in helical gear intermeshing and rotates this moment, thereby it rotates to drive the circular shape frame of returning that the top set up, make the fixed block can contact in the touch-control piece, when the touch-control piece experienced the signal, corresponding signal lamp is lighted this moment, the preceding signal lamp was closed when receiving the touching until next touch-control piece, the corresponding signal lamp of this touch-control piece is opened, and can control threaded sleeve's rotation rate through variable speed motor, thereby be convenient for control long to the signal lamp.
The following describes embodiments of the present invention in further detail with reference to the attached drawings.
Drawings
In the drawings:
fig. 1 is a schematic three-dimensional structure diagram of a rail transit signal control device of the present invention;
fig. 2 is a schematic view of a partial structure of a track traffic signal control device a of the present invention;
fig. 3 is a schematic side view of the rail transit signal control device of the present invention;
fig. 4 is a schematic view of a partial structure of a track traffic signal control device B of the present invention;
fig. 5 is a schematic view of a local structure of a track traffic signal control device C of the present invention.
In the figure: 1. an electric cabinet; 2. a chute; 3. mounting a bracket; 4. a circular block; 5. a limiting ring; 6. a signal lamp; 7. a variable speed motor; 8. a reciprocating threaded screw rod; 9. a helical rack; 10. a threaded bushing; 11. a helical gear; 12. a circular frame; 13. fixing a bracket; 14. and (6) a touch block.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, a rail transit signal control device, including electric cabinet 1, spout 2 has all been seted up to the relative both sides wall of 1 inner chamber of electric cabinet, and 2 inner chambers of spout are provided with the touch-control piece 14 of three equidistance distribution, 1 inner chamber of electric cabinet is provided with reciprocal screw lead screw 8, and the meshing is provided with threaded sleeve 10 on the reciprocal screw lead screw 8, the relative both sides wall movable mounting in threaded sleeve 10 below has installing support 3, and 3 other end fixed mounting of installing support has two circular block 4 movable mounting of circular block 4 in spout 2 inner chambers, a side wall fixed mounting in threaded sleeve 10 top has helical rack 9, helical gear 11 has been cup jointed on the reciprocal screw lead screw 8, and helical gear 11 top fixed mounting has circular shape frame 12 of returning, the equal fixed mounting of the relative both sides wall of circular shape frame 12 has fixed bolster 13.
As shown in fig. 1 to 4, in the specific embodiment, the reciprocating screw rod 8 movably penetrates through the upper portion of the electric cabinet 1, the bottom of the reciprocating screw rod 8 is fixedly provided with a limiting ring 5, and the upper portion of the reciprocating screw rod 8 is fixedly provided with a variable speed motor 7. In this setting, the staff is through the rotational speed of adjustment variable speed motor 7, thereby make its rotational speed that drives reciprocal screw lead screw 8 change, when the rotational speed of reciprocal screw lead screw 8 changes, make the speed that threaded sleeve 10 reciprocated can change, thereby make the moving speed that installing support 3 drove on the spout 2 of seting up in the year electric cabinet 1 of circular block 4 slow, lead to its speed that touches touch-control block 14 to slow, thereby make two signal lamps 6 of electric cabinet 1 below delay when the length of time that lights and the length of time that closes delay.
As shown in fig. 1 to 5, further, the outer walls of two opposite sides of the electric cabinet 1 are provided with three signal lamps 6, and the three signal lamps 6 are parallel to and connected to the touch block 14. In this setting, the position of the traffic light 6 is determined, and the traffic light 6 can be controlled to be turned on by the touch block 14. The circular block 4 can be moved by two touch blocks 14 located below the three touch blocks 14 away from one side wall of the chute 2. In the present configuration, when the circular block 4 touches one of the touch blocks 14 below, the signal lamp 6 is turned on and the other signal lamps are turned off, until the circular block 4 touches the middle one of the touch blocks 14, the middle signal lamp 6 is turned off and the middle signal lamp 6 is turned on.
As shown in fig. 1 to fig. 5, further, a sidewall of one touch block 14, which is located above the three touch blocks 14 and is far away from the sliding chute 2, can be movably connected to the fixed bracket 13. In this arrangement, when the circular block 4 continues to move upward, the helical rack 9 and the helical gear 11 are engaged at this time, and the circular frame 12 rotates, so that the fixed bracket 13 touches the touch block 14 arranged above, and the signal lamp 6 arranged above is turned on, and other signal lamps are turned off, so as to reciprocate, thereby controlling the traffic signal lamp. The helical rack 9 is engaged with the helical gear 11. In the setting, when the reciprocating screw lead screw 8 moves upwards until the helical rack 9 is meshed with the helical gear 11, the helical gear 11 is driven to rotate at the moment, so that the circular square frame 12 fixedly installed above the helical gear 11 rotates, and the moving speed of the reciprocating screw lead screw 8 is reduced, so that the rotating speeds of the helical rack 9, the helical gear 11 and the circular square frame 12 are reduced, and the speed of the fixed support 13 fixedly installed on the circular square frame 12 for touching the touch block 14 is reduced.
The implementation principle of the rail transit signal control device of the embodiment is as follows: firstly, when a peak period occurs, the vehicle on the road is congested at the moment, a worker adjusts the rotating speed of the variable speed motor 7 so as to change the rotating speed of the variable speed motor to drive the reciprocating threaded screw 8, when the rotating speed of the reciprocating threaded screw 8 changes, the speed of the threaded sleeve 10 moving up and down can be changed, so that the moving speed of the mounting bracket 3 on the sliding chute 2 arranged in the power-carrying electronic control box 1 for driving the circular block 4 to move slowly, the speed of the reciprocating threaded screw 14 touching the touch block is reduced, the lighting time and the closing time of two signal lamps 6 below the electronic control box 1 are delayed, the helical gear 11 is sleeved on the reciprocating threaded screw 8, the helical gear 9 is fixedly arranged on the threaded sleeve 10, when the reciprocating threaded screw 8 moves upwards until the helical gear 9 is meshed with the helical gear 11, the helical gear 11 is driven to rotate at the moment, so that the circular loop frame 12 fixedly arranged above the helical gear 11 rotates, and the moving speed of other circular loop blocks 6 arranged above the touch block 6 is reduced, when the helical gear 9, the helical gear 11 and the touch block 14 is turned on the touch block 4, and when the touch block 4 is turned on the touch block 4, the touch block is turned on the touch block, and the touch block is turned off, the control is carried out in a reciprocating way, so that the traffic signal lamp is controlled.
Claims (6)
1. The utility model provides a track traffic signal controlling means, includes electric cabinet (1), its characterized in that, spout (2) have all been seted up to the relative both sides wall of electric cabinet (1) inner chamber, and spout (2) inner chamber is provided with touch-control piece (14) that three equidistance distributes, electric cabinet (1) inner chamber is provided with reciprocal screw lead screw (8), and the meshing is provided with threaded sleeve (10) on reciprocal screw lead screw (8), the relative both sides wall movable mounting in threaded sleeve (10) below has installing support (3), and installing support (3) other end fixed mounting has circular piece (4) two circular piece (4) movable mounting is in spout (2) inner chamber, threaded sleeve (10) top lateral wall fixed mounting has helical rack (9), helical gear (11) have been cup jointed on reciprocal screw lead screw (8), and helical gear (11) top fixed mounting has circular shape frame (12), the equal fixed mounting of the relative both sides wall of circular shape frame (12) has fixed bolster (13).
2. The rail transit signal control device according to claim 1, wherein the reciprocating threaded screw rod (8) movably penetrates above the electric cabinet (1), a limiting ring (5) is fixedly installed at the bottom of the reciprocating threaded screw rod (8), and a variable speed motor (7) is fixedly installed above the reciprocating threaded screw rod (8).
3. The rail transit signal control device according to claim 1, wherein three signal lamps (6) are arranged on outer walls of two opposite sides of the electric cabinet (1), and the three signal lamps (6) are parallel to and connected with the touch block (14).
4. The rail transit signal control device according to claim 3, wherein the circular block (4) can move on one side wall of two touch blocks (14) which are far away from the sliding chute (2) and are positioned below the three touch blocks (14).
5. The rail transit signal control device of claim 3, wherein one side wall of one touch block (14) above the three touch blocks (14) far away from the sliding chute (2) can be movably connected to the fixed bracket (13).
6. A rail traffic signal control device according to claim 1, characterized in that the helical rack (9) is intermeshed with a helical gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796524.9U CN218336783U (en) | 2022-10-24 | 2022-10-24 | Rail transit signal control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796524.9U CN218336783U (en) | 2022-10-24 | 2022-10-24 | Rail transit signal control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218336783U true CN218336783U (en) | 2023-01-17 |
Family
ID=84825418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222796524.9U Active CN218336783U (en) | 2022-10-24 | 2022-10-24 | Rail transit signal control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218336783U (en) |
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2022
- 2022-10-24 CN CN202222796524.9U patent/CN218336783U/en active Active
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