Cab guard with adjustable railing system for aerial device
An aerial device system includes an adjustable railing and a coupler. The adjustable railing is positionable around at least a portion of a base platform and is movable between a stowed position and a deployed position. A height of the adjustable railing in the deployed position is greater than a height of the adjustable railing in the stowed position. The coupler is communicatively coupled to the adjustable railing and is configured to detect a position of a component of an aerial device of the aerial device system and move the adjustable railing based on the detected position of the component of the aerial device. A method of controlling a cab guard safety system for the aerial device includes detecting the position of the component and moving the adjustable railing to a stowed position or a deployed position based on the detected position of the component.
1. An aerial device system comprising:
an adjustable railing positionable around at least a portion of a base platform of the aerial device system, wherein the adjustable railing is movable between a stowed position and a deployed position, and wherein a height of the adjustable railing in the deployed position is greater than a height of the adjustable railing in the stowed position; and
a coupler communicatively coupled to the adjustable railing, wherein the coupler is configured to detect a position of a component of an aerial device of the aerial device system and move the adjustable railing based on the detected position of the component of the aerial device being in a stowed position for the component of the aerial device or a deployed position for the component of the aerial device.
2. The aerial device system of claim 1 , wherein the coupler comprises at least one of a proximity sensor, a force sensor, or a lever.
3. The aerial device system of claim 1 , wherein the adjustable railing comprises side rails supporting a top rail, and wherein the side rails are adjustable such that the adjustable railing is movable between the stowed position and the deployed position.
4. The aerial device system of claim 1 , wherein the coupler is configured to move the adjustable railing to the deployed position based on the detected position of the component of the aerial device being in the stowed position and move the adjustable railing to the stowed position based on the detected position of the component of the aerial device being in the deployed position.
5. The aerial device system of claim 1 , wherein the coupler is communicatively coupled to the adjustable railing through a mechanical connection, an electrical connection, or a fluid connection.
6. The aerial device system of claim 1 , wherein the coupler is communicatively coupled to the adjustable railing through a spring tensioned lever, a hydraulically activated hinge, a pneumatically activated hinge, or an electrically activated hinge.
7. The aerial device system of claim 1 , further comprising an alarm device configured to generate an alert based on the adjustable railing being in the stowed position or the deployed position.
8. An aerial device system comprising:
a base platform comprising a support surface; and
a cab guard safety system comprising:
an adjustable railing extending around at least a portion of the base platform and movable between a stowed position and a deployed position, wherein a height of the adjustable railing relative to the support surface in the deployed position is greater than a height of the adjustable railing in the stowed position; and
a coupler communicatively connected to the adjustable railing, wherein the coupler is configured to detect a position of a component of an aerial device of the aerial device system relative to the base platform and move the adjustable railing between the stowed position and the deployed position based on the position of the component of the aerial device.
9. The aerial device system of claim 8 , wherein the component of the aerial device is a work device of the aerial device, and wherein the coupler is configured to position the adjustable railing based on the position of the work device relative to the base platform.
10. The aerial device system of claim 8 , wherein the component of the aerial device is a boom of the aerial device, and wherein the coupler is configured to position the adjustable railing based on the position of the boom relative to the base platform.
11. The aerial device system of claim 8 , wherein the coupler comprises at least one of a proximity sensor, a force sensor, or a lever.
12. The aerial device system of claim 8 , wherein the coupler is communicatively coupled to the adjustable railing through a spring tensioned lever, a hydraulically activated hinge, a pneumatically activated hinge, or an electrically activated hinge.
13. The aerial device system of claim 8 , wherein the coupler is on the base platform.
14. The aerial device system of claim 8 , wherein the coupler is configured to move the adjustable railing to the deployed position when the detected position of the component of the aerial device is a stowed position of the component of the aerial device and move the adjustable railing to the stowed position when the detected position of the component of the aerial device is a deployed position of the component of the aerial device.
15. A method of controlling a cab guard safety system comprising:
detecting a position of a component of an aerial device relative to a base platform of an aerial device system with a coupler; and
moving, by the coupler, an adjustable railing extending along at least a portion of a perimeter edge of the base platform to a deployed position or a stowed position based on the detected position of the component of the aerial device, wherein a height of the adjustable railing in the deployed position is greater than a height of the adjustable railing in the stowed position.
16. The method of claim 15 , wherein moving the adjustable railing comprises:
moving, by the coupler, the adjustable railing to the deployed position based on the detected position of the component of the aerial device being in a stowed position; and
moving, by the coupler, the adjustable railing to a stowed position based on the detected position of the component of the aerial device being in a deployed position.
17. The method of claim 15 , wherein the coupler is communicatively coupled to the adjustable railing through a mechanical connection, a fluid connection, or an electrical connection such that moving the adjustable railing to the deployed position or the stowed position comprises moving the adjustable railing through a mechanical control, fluid control, or electrical control.
18. The method of claim 15 , wherein the coupler is a force sensor and the coupler detects the position of the component of the aerial device based on a force applied by the component of the aerial device on the coupler.
19. The method of claim 15 , wherein the coupler is a proximity sensor and the coupler detects the position of the component of the aerial device based on a detected distance between the component of the aerial device and the coupler.
20. The method of claim 15 , further comprising:
detecting whether the aerial device is in a transport condition; and
moving the adjustable railing to a transport position based on the aerial device being in the transport condition, wherein a height of the adjustable railing in the transport position is greater than the height of the adjustable railing in the stowed position and less than the height of the adjustable railing in the deployed position.