Wind-resistant bus shelter

Abstract

This utility model provides a wind-resistant bus shelter, including a support beam. A first roof panel and a second roof panel are mounted on top of the support beam. The first roof panel is fixedly mounted on top of the support beam. A switching drive device is installed between the second roof panel and the support beam, driving the second roof panel to switch between an unfolded and a folded state. When the second roof panel is unfolded, it lies flat with the first roof panel. When the second roof panel is unfolded, it is stacked on top of the first roof panel. When the outdoor wind speed reaches a warning level, the switching drive device automatically switches the second roof panel from the unfolded state to the folded state. When the second roof panel is folded, it is stacked on top of the first roof panel, thereby reducing the overall wind-exposed area of ​​the roof panel by approximately 50%, thus reducing the risk of the bus shelter being blown over and minimizing economic losses.

Description

Technical Field

[0001] This utility model relates to the field of public transportation facilities technology, and in particular to a wind-resistant bus shelter. Background Technology

[0002] In the existing technology, bus shelters typically include vertically installed support beams, with a canopy panel mounted on top of the support beams to form a sheltered space. Passengers can wait under the canopy, and it also provides shelter from rain in rainy weather.

[0003] However, in southern my country, typhoons are frequent in summer. During typhoons, the large roof panels of bus shelters, with their immense wind exposure, bear a tremendous load. Excessive wind load can pose a significant safety hazard, easily causing the bus shelter to overturn. Overturned bus shelters not only cause substantial economic losses but also risk injuring nearby vehicles or pedestrians. In recent years, reports of bus shelters being blown over during typhoons have been commonplace. Therefore, improving the wind resistance of bus shelters has become an urgent problem to be solved. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of the existing technology and provide a bus shelter.

[0005] The purpose of this utility model is achieved through the following technical solution: a wind-resistant bus shelter, including a support beam, a first roof panel and a second roof panel are provided on the top of the support beam, the first roof panel is fixedly installed on the top of the support beam, and a switching drive device is provided between the second roof panel and the support beam, which drives the second roof panel to switch between an unfolded state and a folded state; when the second roof panel is in the unfolded state, the second roof panel and the first roof panel are laid flat; when the second roof panel is in the unfolded state, the second roof panel is stacked on top of the first roof panel.

[0006] Preferably, connecting plates are provided on both sides of the second canopy panel, and a first connecting rod and a second connecting rod are provided between the connecting plates and the support beam. One end of the first connecting rod and the second connecting rod are hinged to the connecting plate, and the other end of the first connecting rod and the second connecting rod are hinged to the support beam. The first connecting rod and the second connecting rod are parallel. A rotary actuator is provided on the support beam, and the rotary actuator is connected to one end of the first connecting rod.

[0007] Preferably, the rotary drive is a geared motor.

[0008] Preferably, a flexible sealing strip is provided on one side of the second canopy panel; when the second canopy panel is in the unfolded state, the flexible sealing strip covers the connection gap between the first canopy panel and the second canopy panel.

[0009] Preferably, the flexible sealing strip is made of rubber.

[0010] Preferably, the support beam is provided with an auxiliary reinforcing rod, one end of which is rotatably connected to the support beam, and the other end of which is a movable end. The support beam is provided with a first pin hole, and the base on which the support beam is located is provided with a fixed seat, and the fixed seat is provided with a second pin hole. The movable end of the auxiliary reinforcing rod is connected to either the first pin hole or the second pin hole via a pin.

[0011] Preferably, when the movable end of the auxiliary reinforcing rod is connected to the second pin hole, the included angle between the auxiliary reinforcing rod and the support beam is 45°-50°.

[0012] The beneficial effects of this utility model are as follows: In this utility model, the second canopy panel can be flexibly switched between an unfolded state and a folded state through a switching drive device; when the outdoor wind speed reaches the warning wind speed, the second canopy panel is automatically switched from the unfolded state to the folded state through the switching drive device; when the second canopy panel is in the folded state, the second canopy panel is stacked on top of the first canopy panel, thereby reducing the overall wind-receiving area of ​​the entire canopy panel by about 50%, significantly reducing the overall wind load of the canopy panel, thereby reducing the risk of the entire bus shelter being blown over, reducing economic losses, and reducing the probability of damage to surrounding pedestrians or parked vehicles. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model from one direction.

[0014] Figure 2 This is a schematic diagram of the structure from another direction of the present invention.

[0015] Figure 3 This is a schematic diagram of the present invention switching from the usage mode to the wind-resistant mode.

[0016] In the diagram: 1. Base, 2. Support beam, 3. First canopy panel, 4. Second canopy panel, 5. Flexible sealing strip, 6. Connecting plate, 7. First connecting rod, 8. Second connecting rod, 9. Auxiliary reinforcing rod, 10. Pin, 11. Fixing seat, 12. Rotary actuator, 13. First pin hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0018] like Figures 1 to 3 As shown, a wind-resistant bus shelter includes a support beam 2. A first roof panel 3 and a second roof panel 4 are provided on the top of the support beam 2. The first roof panel 3 is fixedly installed on the top of the support beam 2. A switching drive device is provided between the second roof panel 4 and the support beam 2. The switching drive device drives the second roof panel 4 to switch between an unfolded state and a folded state. When the second roof panel 4 is in the unfolded state, the second roof panel 4 and the first roof panel 3 are laid flat. When the second roof panel 4 is in the unfolded state, the second roof panel 4 is stacked on top of the first roof panel 3.

[0019] In this invention, the second canopy panel 4 can be flexibly switched between an unfolded state and a folded state via a switching drive device. When the outdoor wind speed reaches the warning wind speed, the bus shelter switches from the usage mode to the wind-resistant mode, and the switching drive device automatically switches the second canopy panel 4 from the unfolded state to the folded state. When the second canopy panel 4 is in the folded state, it is stacked on top of the first canopy panel 3, thereby reducing the overall wind-receiving area of ​​the entire canopy panel by about 50%, significantly reducing the overall wind load on the canopy panel, thus reducing the risk of the entire bus shelter being blown over, reducing economic losses, and reducing the probability of damage to surrounding pedestrians or parked vehicles.

[0020] Connecting plates 6 are respectively provided on both sides of the second canopy panel 4. A first connecting rod 7 and a second connecting rod 8 are provided between the connecting plates 6 and the support beam 2. One end of the first connecting rod 7 and the second connecting rod 8 are hinged to the connecting plates 6, and the other end of the first connecting rod 7 and the second connecting rod 8 are hinged to the support beam 2. The first connecting rod 7 and the second connecting rod 8 are parallel. A rotary actuator 12 is provided on the support beam 2, and the rotary actuator 12 is connected to one end of the first connecting rod 7. The support beam 2, the first connecting rod 7, the second connecting rod 8, and the second canopy panel 4 form a parallelogram mechanism. The first connecting rod 7 is driven to rotate by the rotary actuator 12, thereby driving the second canopy panel 4 to move in a compound motion of translation and rotation, thereby realizing the switching between the folded state and the unfolded state of the second canopy panel 4.

[0021] In this embodiment, the rotary driver 12 is a geared motor. The output shaft of the geared motor is connected to one end of the first connecting rod 7.

[0022] A flexible sealing strip 5 is provided on one side of the second roof panel 4. When the second roof panel 4 is in the unfolded state, the flexible sealing strip 5 covers the gap between the first roof panel 3 and the second roof panel 4. The flexible sealing strip 5 has good elasticity. One side of the flexible sealing strip 5 is fixedly connected to the second roof panel 4, and the other side of the second roof panel 4 extends outward. When the second roof panel 4 is in the unfolded state, the flexible sealing strip 5 will cover the gap between the two roof panels. The flexible sealing strip 5 contacts the upper surface of the first roof panel 3 through its own elasticity, thereby eliminating the gap between the first roof panel 3 and the second roof panel 4, achieving a sealed connection between the first roof panel 3 and the second roof panel 4, and preventing rainwater from leaking through the gap between the first roof panel 3 and the second roof panel 4 during rainy days.

[0023] In this embodiment, the flexible sealing strip 5 is made of rubber.

[0024] An auxiliary reinforcing rod 9 is provided on the support beam 2. One end of the auxiliary reinforcing rod 9 is rotatably connected to the support beam 2, and the other end of the auxiliary reinforcing rod 9 is a movable end. A first pin hole 13 is provided on the support beam 2, and a fixed seat 11 is provided on the base 1 on which the support beam 2 is located. A second pin hole 10 is provided on the fixed seat 11. The movable end of the auxiliary reinforcing rod 9 is connected to either the first pin hole 13 or the second pin hole 10 through the pin 10. When the movable end of the auxiliary reinforcing rod 9 is connected to the second pin hole 10, the included angle between the auxiliary reinforcing rod 9 and the support beam 2 is 45°-50°.

[0025] When the outdoor wind speed is lower than the warning wind speed, the wind-resistant bus shelter is in use mode. At this time, the movable end of the auxiliary reinforcing rod 9 is connected to the first pin hole 13 on the support beam 2 through the pin 10. The auxiliary reinforcing rod 9 is in a retracted state, close to the outer surface of the support beam. In this state, it will not obstruct the movement of waiting passengers. When the outdoor wind speed is higher than the warning wind speed, the wind-resistant bus shelter switches to wind-resistant mode. At this time, the movable end of the auxiliary reinforcing rod 9 is connected to the second pin hole 10 on the fixed seat 11 through the pin 10. The auxiliary reinforcing rod 9 is in an extended support state, with a certain angle between the auxiliary reinforcing rod 9 and the support beam 2. The auxiliary reinforcing rod 9 acts as a diagonal brace for the support beam 2, reinforcing the support beam 2 and improving the wind resistance of the entire bus shelter.

[0026] This utility model is not limited to the above-described preferred embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, any technical solution that is the same as or similar to this application falls within the protection scope of this utility model.

Claims

1. A wind resistant bus shelter, characterized in that, The device includes a support beam, on the top of which are a first canopy panel and a second canopy panel. The first canopy panel is fixedly mounted on the top of the support beam. A switching drive device is provided between the second canopy panel and the support beam to drive the second canopy panel to switch between an unfolded state and a folded state. When the second canopy panel is in the unfolded state, it is laid flat with the first canopy panel. When the second canopy panel is in the unfolded state, it is stacked on top of the first canopy panel.

2. The wind-resistant bus shelter according to claim 1, characterized in that, The second canopy panel has connecting plates on both sides. A first connecting rod and a second connecting rod are provided between the connecting plates and the support beam. One end of the first connecting rod and the second connecting rod are hinged to the connecting plates, and the other end of the first connecting rod and the second connecting rod are hinged to the support beam. The first connecting rod and the second connecting rod are parallel. A rotary actuator is provided on the support beam, and the rotary actuator is connected to one end of the first connecting rod.

3. The wind-resistant bus shelter according to claim 2, characterized in that, The rotary drive is a geared motor.

4. The wind resistant bus shelter of claim 1, wherein, A flexible sealing strip is provided on one side of the second ceiling panel; when the second ceiling panel is in the unfolded state, the flexible sealing strip covers the connection gap between the first ceiling panel and the second ceiling panel.

5. A wind-resistant bus shelter according to claim 4, characterized in that, The flexible sealing strip is made of rubber.

6. A wind-resistant bus shelter according to claim 1, characterized in that, An auxiliary reinforcing rod is provided on the support beam. One end of the auxiliary reinforcing rod is rotatably connected to the support beam, and the other end of the auxiliary reinforcing rod is a movable end. A first pin hole is provided on the support beam, and a fixed seat is provided on the base where the support beam is located. A second pin hole is provided on the fixed seat. The movable end of the auxiliary reinforcing rod is connected to either the first pin hole or the second pin hole through a pin.

7. A wind resistant bus shelter according to claim 6, wherein, When the movable end of the auxiliary reinforcing rod is connected to the second pin hole, the included angle between the auxiliary reinforcing rod and the support beam is 45°-50°.

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