Rail transit vehicle signal switching assembly

Abstract

The utility model discloses a rail transit vehicle signal switching assembly, which comprises a supporting plate and a supporting column, the supporting plate and the supporting column are used for supporting a folding solar panel structure and an adapter body, a rotating disc is arranged in the middle of the lower end face of the supporting plate, and the lower end face of the rotating disc is connected with the upper end portion of the supporting column through an angle adjusting mechanism. According to the utility model, the rotating disc is additionally arranged below the supporting plate, the rotating disc is connected with the supporting column through the angle adjusting mechanism, the rotating disc and the supporting plate can intermittently rotate through the intermittent work of the stepping motor in the angle adjusting mechanism, and the rotation of the supporting plate can drive the folding solar panel structure on the supporting plate to rotate along with the rotating disc. Therefore, the folding solar panel structure can be adjusted along with the illumination angle of the sun, the sunlight receiving intensity of the solar panel is improved, and the photoelectric conversion efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of signal adapters, and in particular relates to a rail transit vehicle signal adapter component. Background Art

[0002] Rail transit has also developed rapidly. In rail communications, signal switching for outdoor rail transit is crucial. In the prior art, external wires are generally used, and then the wires are connected to the adapter of the signal adapter. However, when the external wires fail, the signal adapter stops working, causing paralysis of rail communications.

[0003] In order to solve the above problems, publication number CN213402551U discloses a signal adapter for outdoor rail transit, including an adapter body, the rear end outer wall of the adapter body is connected to the upper part of the support column, the top of the support column is connected to a protection box, the lower part of the protection box is provided with a first support plate passing through, the upper part of the first support plate is provided with a first solar panel rack and a second solar panel rack, the upper end of the protection box is connected to a rotating drum, and a battery is provided on the right side of the adapter body. In its technical solution, the battery is charged by the first solar panel and the second solar panel, so that when the external wire fails, the battery can continue to transmit power to the signal adapter, thereby ensuring the normal operation of the signal adapter.

[0004] It was found in actual use that the first solar panel and the second solar panel only realized the functions of unfolding and folding, and were always in a vertical state. The sun's angle of illumination is constantly changing with the change of time throughout the day, and the first solar panel and the second solar panel in the technical solution do not rotate accordingly with the different angles of illumination of the sun, resulting in difficulty for the solar panels to receive sunlight to the maximum extent, resulting in low efficiency of photoelectric conversion, which needs to be improved. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a rail transit vehicle signal switching component to solve the technical problems raised in the background technology.

[0006] The utility model provides the following technical solutions:

[0007] A rail transit vehicle signal adapter assembly comprises a support plate and a support column for supporting a foldable solar panel structure and an adapter body, a turntable is arranged in the middle of the lower end surface of the support plate, the lower end surface of the turntable and the upper end of the support column are connected via an angle adjustment mechanism, the angle adjustment mechanism comprises an adjustment seat, the lower end of the adjustment seat is connected to the support column, the upper end of the adjustment seat is provided with an adjustment groove, the notch of the adjustment groove is provided with a bearing seat, the inner ring of the bearing seat is connected with a rotating rod via a bearing, the upper end of the rotating rod is coaxially connected to the turntable, and a stepper motor for driving the rotating rod is arranged inside the adjustment groove.

[0008] Preferably, a protection box is provided in the middle of the upper end surface of the support plate, the foldable solar panel structure and the adapter body are located inside the protection box, and the adapter body is located at an upper position inside the protection box.

[0009] Preferably, the foldable solar panel structure includes a first solar panel rack and a second solar panel rack, the front end surface of the first solar panel rack is provided with a first solar panel, the front end surface of the second solar panel rack is provided with a second solar panel, and a folding mechanism for synchronously moving the first solar panel and the second solar panel in and out of the protective box is provided inside the protective box.

[0010] Preferably, the upper surface of the pallet is further provided with a first slide and a second slide along its left and right directions, the lower end of the first solar panel rack is provided with a plurality of first sliders adapted to the first slide in sequence along its length direction, and the lower end of the second solar panel rack is provided with a plurality of second sliders adapted to the second slide in sequence along its length direction.

[0011] Preferably, a first rectangular opening is provided at the lower end of the first solar panel rack along its length direction, a first rack is provided at the inner lower end of the first rectangular opening along its length direction, and a second rectangular opening is provided at the lower end of the second solar panel rack along its length direction, and a second rack is provided at the inner upper end of the second rectangular opening along its length direction.

[0012] Preferably, the folding mechanism comprises a servo motor, and a rotating shaft of the servo motor is provided with a gear meshing with the first rack and the second rack.

[0013] Preferably, a second support plate is further provided on the upper interior of the protection box, the second support plate is arranged parallel to the support plate, the lower end surface of the second support plate is provided with a third slide and a fourth slide along the left-right direction, and the third slide is located directly above the first slide, and the fourth slide is located directly above the second slide, the upper end of the first solar panel rack is provided with a plurality of third sliders matched with the third slide in sequence along its length direction, and the upper end of the second solar panel rack is provided with a plurality of fourth sliders matched with the fourth slide in sequence along its length direction.

[0014] Preferably, a bending transition section for tilting the first solar panel and the second solar panel upward at a certain angle is provided between the lower end of the adjustment seat and the upper end of the support column.

[0015] Preferably, a battery is also provided inside the protection box.

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

[0017] The utility model discloses a rail transit vehicle signal switching component. A turntable is added below a support plate, and the turntable is connected to a support column through an angle adjustment mechanism. The turntable and the support plate can be intermittently rotated through the intermittent operation of a stepper motor in the angle adjustment mechanism. The rotation of the support plate can drive a foldable solar panel structure thereon to follow the rotation, so that the foldable solar panel structure can be adjusted to follow the angle of sunlight, thereby improving the intensity of sunlight received by the solar panel and improving the efficiency of photoelectric conversion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic structural diagram of the utility model when viewed from the front.

[0020] Figure 2 It is a schematic structural diagram of the utility model when viewed from the side.

[0021] Figure 3 It is a schematic diagram of the upper end surface structure of the support plate of the utility model.

[0022] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point A.

[0023] Figure 5 This is a schematic diagram of the structure of Example 2 of the utility model when viewed from the side. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Therefore, the following 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-4 As shown, a rail transit vehicle signal adapter assembly includes a support plate 1 and a support column 2 for supporting a foldable solar panel structure and an adapter body, a turntable 4 is arranged in the middle of the lower end surface of the support plate 1, the lower end surface of the turntable 4 is connected to the upper end of the support column 2 via an angle adjustment mechanism 5, the angle adjustment mechanism 5 includes an adjustment seat 51, the lower end of the adjustment seat 51 is connected to the support column 2, the upper end of the adjustment seat 51 is provided with an adjustment groove 52, the notch of the adjustment groove 52 is provided with a bearing seat 53, the inner ring of the bearing seat 53 is connected to a rotating rod 55 via a bearing 54, the upper end of the rotating rod 55 is coaxially connected to the turntable 4, and the interior of the adjustment groove 52 is provided with a stepper motor 56 for driving the rotating rod 55. By adding a turntable under the support plate and connecting the turntable to the support column through an angle adjustment mechanism, the turntable and the support plate can be intermittently rotated through the intermittent operation of the stepper motor in the angle adjustment mechanism. The rotation of the support plate can drive the foldable solar panel structure thereon to follow the rotation, so that the foldable solar panel structure can be adjusted to follow the sun's lighting angle, thereby improving the intensity of sunlight received by the solar panel and improving the efficiency of photoelectric conversion.

[0028] A protection box 3 is provided in the middle of the upper end surface of the support plate 1 , the foldable solar panel structure and the adapter body 8 are located inside the protection box 3 , and the adapter body 8 is located at an upper position inside the protection box 3 .

[0029] Throughout the day, as time changes, the sun moves from east to west, and the initial positions of the first solar panel and the second solar panel face east. Starting at 7 a.m., every hour, the stepper motor works once to rotate the first solar panel and the second solar panel from east to west by a certain angle, and rotates in sequence until 7 p.m. when the first solar panel and the second solar panel face west, so that the foldable solar panel structure can be adjusted to follow the sun's illumination angle, thereby increasing the intensity of sunlight received by the solar panel and improving the efficiency of photoelectric conversion; after 7 p.m., the first solar panel and the second solar panel return to their initial positions facing east through the reversal of the stepper motor. This cycle repeats every day.

[0030] The foldable solar panel structure includes a first solar panel rack and a second solar panel rack, wherein the front end surface of the first solar panel rack is provided with a first solar panel, and the front end surface of the second solar panel rack is provided with a second solar panel, and a folding mechanism for synchronously moving the first solar panel and the second solar panel in and out of the protection box 3 is provided inside the protection box 3. The upper end surface of the support plate 1 is also provided with a first slideway and a second slideway along its left and right directions, and the lower end of the first solar panel rack is provided with a plurality of first sliders adapted to the first slideway in sequence along its length direction, and the lower end of the second solar panel rack is provided with a plurality of second sliders adapted to the second slideway in sequence along its length direction. The lower end of the first solar panel rack is provided with a first rectangular opening along its length direction, and the lower end of the first rectangular opening is provided with a first rack along its length direction, and the lower end of the second solar panel rack is provided with a second rectangular opening along its length direction, and the upper end of the second rectangular opening is provided with a second rack along its length direction. The folding mechanism includes a servo motor, and the rotating shaft of the servo motor is provided with a gear meshing with the first rack and the second rack. A second pallet is also provided on the upper part of the interior of the protection box 3, and the second pallet is arranged parallel to the pallet 1. The lower end surface of the second pallet is provided with a third slide and a fourth slide along the left-right direction, and the third slide is located directly above the first slide, and the fourth slide is located directly above the second slide. The upper end of the first solar panel rack is provided with a plurality of third sliders matched with the third slide in sequence along its length direction, and the upper end of the second solar panel rack is provided with a plurality of fourth sliders matched with the fourth slide in sequence along its length direction. The first rack and the gear form a transmission mechanism, the second rack and the gear form a second transmission mechanism, the first slider and the first slide form a sliding mechanism, and the second slider and the second slide form a sliding mechanism, so that when the servo motor is working, the first solar panel and the second solar panel can move left and right on the slide, so as to realize the mutual distance and mutual approach of the first solar panel and the second solar panel. When the first solar panel and the second solar panel are far away from each other, the first solar panel and the second solar panel are located outside the protection box. When the first solar panel and the second solar panel are close to each other (folded), the first solar panel and the second solar panel are located inside the protection box, so as to realize the folding of the solar panel, reduce the damage to the solar panel frame caused by bad weather, and increase the service life of the device. The folding solar panel structure is a prior art, and its specific structure has been disclosed by a signal switching device for outdoor rail transit disclosed by publication number CN213402551U, and will not be repeated here.

[0031] A storage battery 7 is also arranged inside the protection box 3 .

[0032] Example 2

[0033] See also Figure 5 As shown, based on Example 1, a bending transition section 6 is further provided between the lower end of the adjustment seat 51 and the upper end of the support column 2 for tilting the first solar panel and the second solar panel upward at a certain angle. Figure 5 The setting of the bending transition section 6 can make the first solar panel and the second solar panel tilt at an angle of about 40 degrees, which can further improve the intensity of sunlight received by the solar panel and improve the efficiency of photoelectric conversion.

[0034] The above is only a preferred implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rail transit vehicle signal adapter assembly, comprising a support plate (1) and a support column (2) for supporting a foldable solar panel structure and an adapter body, characterized in that: A turntable (4) is provided at the middle of the lower end surface of the support plate (1); the lower end surface of the turntable (4) is connected to the upper end of the support column (2) via an angle adjustment mechanism (5); the angle adjustment mechanism (5) comprises an adjustment seat (51); the lower end of the adjustment seat (51) is connected to the support column (2); the upper end of the adjustment seat (51) is provided with an adjustment groove (52); the notch of the adjustment groove (52) is provided with a bearing seat (53); the inner ring of the bearing seat (53) is connected to a rotating rod (55) via a bearing (54); the upper end of the rotating rod (55) is coaxially connected to the turntable (4); and a stepping motor (56) for driving the rotating rod (55) is provided inside the adjustment groove (52).

2. A rail transit vehicle signal switching assembly according to claim 1, characterized in that: A protection box (3) is provided in the middle of the upper end surface of the support plate (1); the foldable solar panel structure and the adapter body (8) are located inside the protection box (3); and the adapter body (8) is located at an upper position inside the protection box (3).

3. A rail transit vehicle signal adapter assembly according to claim 2, characterized in that: The foldable solar panel structure comprises a first solar panel frame and a second solar panel frame, the front end surface of the first solar panel frame is provided with a first solar panel, the front end surface of the second solar panel frame is provided with a second solar panel, and a folding mechanism for synchronously moving the first solar panel and the second solar panel into and out of the protection box (3) is provided inside the protection box (3).

4. A rail transit vehicle signal switching assembly according to claim 3, characterized in that: The upper end surface of the support plate (1) is also provided with a first slide and a second slide along its left and right directions; the lower end of the first solar panel rack is provided with a plurality of first sliding blocks adapted to the first slide in sequence along its length direction; the lower end of the second solar panel rack is provided with a plurality of second sliding blocks adapted to the second slide in sequence along its length direction.

5. A rail transit vehicle signal switching assembly according to claim 4, characterized in that: The lower end of the first solar panel rack is provided with a first rectangular opening along its length direction, and the inner lower end of the first rectangular opening is provided with a first rack along its length direction; the lower end of the second solar panel rack is provided with a second rectangular opening along its length direction, and the inner upper end of the second rectangular opening is provided with a second rack along its length direction.

6. A rail transit vehicle signal switching assembly according to claim 5, characterized in that: The folding mechanism comprises a servo motor, and a rotating shaft of the servo motor is provided with a gear meshing with the first rack and the second rack.

7. A rail transit vehicle signal switching assembly according to claim 6, characterized in that: A second support plate is also provided above the interior of the protection box (3), the second support plate and the support plate (1) are arranged parallel to each other, a third slide and a fourth slide are provided on the lower end surface of the second support plate along the left-right direction, and the third slide is located directly above the first slide, and the fourth slide is located directly above the second slide, the upper end of the first solar panel rack is provided with a plurality of third sliders matched with the third slide in sequence along its length direction, and the upper end of the second solar panel rack is provided with a plurality of fourth sliders matched with the fourth slide in sequence along its length direction.

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