Automatic leveling system for arch anchor trolley crank arm hanging basket
Through the cooperation of the controller and the leveling inclination sensor, combined with the propulsion beam and the pitch actuator, the automatic leveling of the arch anchor trolley's curved arm hanging basket is achieved, which solves the problem of manual adjustment of the traditional hanging basket, improves construction efficiency and reduces labor intensity.
Patent Information
- Application Number
- CN202422604805.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Traditional hanging baskets require manual adjustment of their horizontal state during construction, which increases the labor intensity of construction workers and reduces construction efficiency.
The controller, leveling tilt sensor and CAN bus system are used, combined with the propulsion beam, folding arm and boom pitch actuator to achieve automatic leveling control of the hanging basket.
The automatic leveling of the hanging basket is realized, which reduces the labor intensity of construction workers, improves construction efficiency and shortens construction period.
Smart Images
Figure CN223357262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel construction equipment, in particular to an automatic leveling system for a crank arm hanging basket of an arch anchor trolley. Background Art
[0002] Traditional arch anchor trolleys are primarily used for installing steel arches and drilling holes in railway and highway tunnels, meeting regulatory and safety requirements. A suspended basket mounted on a boom, however, can assist with a variety of construction tasks, including installing anchor nets and bolts, charging explosives, addressing underbreaks, and conducting tunnel inspections and troubleshooting. It meets the required distance for single-hole, single-track, or dual-track single excavation (full-section or partial steps) steel arch installation. However, traditional suspended baskets require manual adjustment during use, which increases labor intensity and reduces efficiency. Utility Model Content
[0003] The utility model aims to provide an automatic leveling system for an arch anchor trolley crank arm hanging basket, so as to solve the problem of inconvenient leveling in the prior art.
[0004] The utility model is realized by adopting the following technical scheme: an automatic leveling system of an arch anchor trolley crank arm hanging basket, characterized in that it includes a controller and a leveling inclination sensor, the leveling inclination sensor is arranged on the propulsion beam of the arch anchor trolley, and is connected to the CAN communication input port of the controller through the CAN bus system, and the controller output port is connected to the propulsion beam pitch actuator.
[0005] Furthermore, it also includes a remote controller and a display, which are also connected to the CAN communication input port of the controller via the CAN bus system.
[0006] Furthermore, the controller is also provided with a tilt adjustment output port, which is connected to the propulsion beam pitch actuator. Through the attitude signal sent by the leveling tilt sensor, the controller outputs a proportional current PWMi with a feedback signal from the tilt adjustment output port to control the propulsion beam pitch actuator, thereby realizing automatic leveling control of the pitch of the propulsion beam.
[0007] Furthermore, the controller is also provided with a folding arm adjustment output port and a boom adjustment output port, the folding arm adjustment output port is connected to the folding arm pitch actuator, and the boom adjustment output port is connected to the boom pitch actuator.
[0008] Furthermore, the remote controller outputs control instructions to the controller, and then outputs control signals through the folding arm adjustment output port and the boom adjustment output port respectively to control the boom pitch actuator and the folding arm pitch actuator.
[0009] Furthermore, the display shows the real-time postures of the folding arm, the boom and the propulsion beam.
[0010] Furthermore, the CAN communication input port of the controller includes input port A and input port B.
[0011] The beneficial effects of the automatic leveling system of the arch anchor trolley crank arm hanging basket described in the utility model include:
[0012] The combination of an inclination sensor and a controller enables automatic leveling of the hanging basket, eliminating the need for manual intervention and reducing the workload of construction workers. The automatic leveling system can quickly and accurately adjust the hanging basket's horizontal position, improving construction efficiency and shortening construction periods. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of an automatic leveling system for an arch anchor trolley and a curved arm hanging basket;
[0015] In the figure, 100-controller, 200-remote control, 300-display, 400-leveling tilt sensor, 500-boom pitch actuator, 600-folding arm pitch actuator, 700-propulsion beam pitch actuator, 12-tilt adjustment output port A, 13-tilt adjustment output port B, 20-input port A, 21-input port B, 52-folding arm adjustment output port A, 60-folding arm adjustment output port B, 67-boom adjustment output port A, 68-boom adjustment output port B. DETAILED DESCRIPTION
[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0017] 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 rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0018] like Figure 1 As shown, an automatic leveling system for an arch anchor trolley with a cranked boom basket includes a controller 100, a remote controller 200, a display 300, and a leveling tilt sensor 400. The leveling tilt sensor 400 is mounted on the propulsion beam of the arch anchor trolley. The remote controller 200, display 300, and leveling tilt sensor 400 are all connected to the CAN communication input ports of the controller 100, namely input port A20 and input port B21, via a CAN bus system.
[0019] The controller 100 is also provided with a tilt adjustment output port A12, a tilt adjustment output port B13, a folding arm adjustment output port A52, a folding arm adjustment output port B60, a boom adjustment output port A67 and a boom adjustment output port B68. The tilt adjustment output port A12 and the tilt adjustment output port B13 are connected to the propulsion beam pitch actuator 700. Through the attitude signal sent by the leveling tilt sensor 400 to the controller 100, the controller 100 outputs a proportional current PWMi with a feedback signal from the tilt adjustment output port A12 and the tilt adjustment output port B13 to control the propulsion beam pitch actuator 700, thereby realizing automatic leveling control of the pitch of the propulsion beam.
[0020] The folding arm adjustment output port A52 and the folding arm adjustment output port B60 are connected to the folding arm pitch actuator 600, and the boom adjustment output port A67 and the boom adjustment output port B68 are connected to the boom pitch actuator 500. Control instructions are output to the controller 100 via the remote controller 200. Then, the folding arm adjustment output port A52, the folding arm adjustment output port B60, the boom adjustment output port A67, and the boom adjustment output port B68 respectively output control signals to control the boom pitch actuator 500 and the folding arm pitch actuator 600. The real-time posture of the folding arm, the boom, and the propulsion beam is displayed on the display 300.
[0021] The above embodiments describe the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the appended claims.
Claims
1. An automatic leveling system for an arch anchor trolley and a crank arm hanging basket, characterized in that: The invention comprises a controller (100) and a leveling tilt sensor (400), wherein the leveling tilt sensor (400) is arranged on a propulsion beam of an arch anchor trolley and is connected to a CAN communication input port of the controller (100) via a CAN bus system, and an output port of the controller (100) is connected to a propulsion beam pitch actuator (700).
2. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 1 is characterized in that: It also includes a remote controller (200) and a display (300), which are also connected to the CAN communication input port of the controller (100) via a CAN bus system.
3. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 1 is characterized in that: The controller (100) is further provided with a tilt adjustment output port, which is connected to the propulsion beam pitch actuator (700). Through the attitude signal sent by the leveling tilt sensor (400), the controller (100) outputs a proportional current PWMi with a feedback signal from the tilt adjustment output port to control the propulsion beam pitch actuator (700), thereby realizing automatic leveling control of the propulsion beam pitch.
4. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 1 is characterized in that: The controller (100) is further provided with a folding arm adjustment output port and a boom adjustment output port, the folding arm adjustment output port being connected to the folding arm pitch actuator (600), and the boom adjustment output port being connected to the boom pitch actuator (500).
5. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 2 is characterized in that: A control instruction is output to the controller (100) via the remote controller (200), and then control signals are output via the folding arm adjustment output port and the boom adjustment output port respectively to control the boom pitch actuator (500) and the folding arm pitch actuator (600).
6. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 2 is characterized in that: The display (300) displays the real-time postures of the folding arm, the boom and the propulsion beam.
7. The automatic leveling system for the arch anchor trolley and crank arm hanging basket according to claim 1 is characterized in that: The CAN communication input port of the controller (100) includes an input port A (20) and an input port B (21).