CN-122018059-A - Mobile laser-induced self-adjusting Fresnel lens device for assisting side slope weathering

CN122018059ACN 122018059 ACN122018059 ACN 122018059ACN-122018059-A

Abstract

The invention discloses a movable laser induction self-adjusting Fresnel lens device for assisting in slope weathering, and belongs to the technical field of slope accelerated weathering. The device comprises a movable side slope aerial cableway device and a laser induction self-adjusting Fresnel lens device. The movable side slope aerial cableway device is used for realizing movement on a side slope through a traction rope, a driving system and a hoisting system, and the laser induction self-adjusting Fresnel lens device comprises a laser system, a Fresnel lens device, an analysis system and a height adjusting system. According to the invention, the height and angle data of the side slope are obtained through the laser system, the position of the Fresnel lens is controlled after the data are processed through the analysis system, so that sunlight is focused on the surface of the side slope, and high temperature is generated to accelerate rock weathering. The device has the advantages of portability, self-adjustment, low energy consumption, safe operation and the like, and is suitable for the weathering acceleration treatment of various slope projects.

Inventors

ZHOU YU
Jin Lingkai
PEI XIANGJUN
HAN GUANSHENG
TANG QIONGQIONG
Jia Naize
Bian Guangsai

Assignees

绍兴文理学院
西南石油大学

Dates

Publication Date: 20260512
Application Date: 20260324

Claims (10)

1. The movable type laser-induced self-adjusting Fresnel lens device for assisting in side slope weathering is characterized by comprising a movable side slope aerial cableway device and a laser-induced self-adjusting Fresnel lens device (5), wherein the movable side slope aerial cableway device comprises a traction rope (4), a driving system (2) and a hoisting system, the laser-induced self-adjusting Fresnel lens device (5) comprises a laser system, a Fresnel lens device (13), an analysis system (19) and a height adjusting system, the traction rope (4) is erected between the top and the bottom of a side slope and is connected with the driving system (2), the hoisting system is mounted on the traction rope (4), the laser-induced self-adjusting Fresnel lens device (5) is fixed on the hoisting system, the laser system is used for acquiring height information of the side slope, the Fresnel lens device (13) is used for focusing on the slope of the side slope, and the analysis system (19) is used for controlling the position of the Fresnel lens of the height adjusting system (13) according to the acquired height information.
2. The movable laser-induced self-adjusting Fresnel lens device for assisting in side slope weathering according to claim 1, wherein the driving system (2) comprises a winding drum (1) and a driving motor which are arranged at the bottom of a side slope and an upper-end movable supporting vehicle (9) which is arranged at the top of the side slope, the winding drum (1) is connected with the driving motor, a traction rope pulley (11) is arranged at the top end of the upper-end movable supporting vehicle (9), the winding drum (1) is connected with the traction rope pulley (11) through a traction rope (4), and the driving motor drives the winding drum (1) to rotate so as to realize reciprocating motion of the traction rope (4).
3. The mobile laser-induced self-adjusting fresnel lens device assisting in the efflorescence of a slope according to claim 1, characterized in that the hoisting system comprises a hanger (7) and a pulley (6), the pulley (6) being arranged on the traction cable (4), the hanger (7) being connected with the pulley (6), the hanger (7) being used for hanging the laser-induced self-adjusting fresnel lens device (5).
4. A mobile laser-induced self-adjusting fresnel lens device for assisting in the weathering of a slope according to claim 1, characterized in that the laser system comprises a laser transmitter (16) and a data receiver (18) mounted on the fresnel lens device (13), the laser system being adapted to transmit laser light to the surface of the slope and to receive reflected signals for obtaining the information of the height of the slope.
5. The mobile laser-induced self-adjusting fresnel lens device for assisting the efflorescence of a slope according to claim 1, characterized in that the analysis system (19) is connected to a laser system, the analysis system (19) being adapted to process the data acquired by the laser system and to calculate the height adjustment parameters required for the fresnel lens (15) in the fresnel lens device (13).
6. The mobile laser-induced self-adjusting fresnel lens device for assisting the efflorescence of a slope according to claim 1, characterized in that the height adjusting system comprises a small motor (20), a main gear (17), a secondary gear (22) and a rotary linkage rod (21), the small motor (20) is connected with the secondary gear (22) through the rotary linkage rod (21), the secondary gear (22) is meshed with the main gear (17), and the small motor (20) drives the secondary gear (22) to drive the main gear (17) to rotate, so that the posture of the fresnel lens device (13) is adjusted.
7. The movable laser-induced self-adjusting Fresnel lens device for assisting side slope weathering according to claim 2, further comprising a ground support frame (8), wherein the ground support frame (8) is mounted on the upper movable support vehicle (9), the ground support frame (8) is used for supporting and fixing the upper movable support vehicle (9), and a transverse support beam (10) is arranged on the upper movable support vehicle (9).
8. The mobile laser induced self-adjusting fresnel lens device assisting in the efflorescence of a slope according to claim 1, characterized in that a transparent plate (12) is arranged outside the laser induced self-adjusting fresnel lens device (5), the transparent plate (12) being used for protecting the optical and mechanical components inside the laser induced self-adjusting fresnel lens device (5).
9. The mobile laser-induced self-adjusting fresnel lens device assisting in slope weathering according to claim 1, characterized in that a traction rope hole (14) is provided on the laser-induced self-adjusting fresnel lens device (5), and the laser-induced self-adjusting fresnel lens device (5) is mounted on the traction rope (4) through the traction rope hole (14).
10. The mobile laser-induced self-adjusting fresnel lens device for assisting the efflorescence of a slope according to claim 6, characterized in that the outer wall of the fresnel lens device (13) is provided with threads, and the main gear (17) is sleeved on the outer wall of the fresnel lens device (13) and is in threaded connection with the fresnel lens device (13).

Description

Mobile laser-induced self-adjusting Fresnel lens device for assisting side slope weathering Technical Field The invention relates to the technical field of slope accelerated weathering, in particular to a movable laser-induced self-adjusting Fresnel lens device for assisting slope weathering. Background The side slope weathering is a common physical and chemical process in natural environment, especially in the fields of engineering construction, mining and the like, and the accelerated side slope weathering is beneficial to improving the side slope stability and the subsequent treatment efficiency. The traditional weathering acceleration method relies on chemical agents or mechanical crushing, and has the problems of high energy consumption, large environmental pollution, complex operation and the like. In recent years, a method for carrying out local high-temperature crushing by utilizing an optical focusing technology is attracting attention, but the device is fixedly installed in many ways, cannot adapt to complex and changeable slope terrains, lacks automatic adjustment capability and has limited application range. Therefore, there is a great need for a moveable, automatically sensed and adjustable slope accelerated weathering device to increase treatment efficiency and adaptability. Disclosure of Invention The invention aims to provide a movable laser-induced self-adjusting Fresnel lens device for assisting side slope weathering, so as to solve the problems in the prior art. The invention provides a movable laser-induced self-adjusting Fresnel lens device for assisting in side slope weathering, which comprises a movable side slope aerial cableway device and a laser-induced self-adjusting Fresnel lens device, wherein the movable side slope aerial cableway device comprises a traction rope, a driving system and a hoisting system, the laser-induced self-adjusting Fresnel lens device comprises a laser system, a Fresnel lens device, an analysis system and a height adjusting system, the traction rope is arranged between the top and the bottom of a side slope and is connected with the driving system, the hoisting system is arranged on the traction rope, the laser-induced self-adjusting Fresnel lens device is fixed on the hoisting system, the laser system is used for acquiring height information of the side slope, the Fresnel lens device is used for focusing sunlight on the slope surface of the side slope, and the analysis system is used for controlling the height adjusting system to adjust the position of the Fresnel lens device according to the acquired side slope height information. Preferably, the driving system comprises a winding drum and a driving motor which are arranged at the bottom of the side slope and an upper end movable supporting vehicle which is arranged at the top of the side slope, wherein the winding drum is connected with the driving motor, a traction rope pulley is arranged at the top end of the upper end movable supporting vehicle, the winding drum is connected with the traction rope pulley through the traction rope, and the driving motor drives the winding drum to rotate so as to realize reciprocating motion of the traction rope. Preferably, the hoisting system comprises a hanger and a pulley, wherein the pulley is arranged on the traction rope, the hanger is connected with the pulley, and the hanger is used for hanging the laser-induced self-adjusting Fresnel lens device. Preferably, the laser system comprises a laser transmitter and a data receiver which are arranged on the Fresnel lens device, and the laser system is used for transmitting laser to the surface of the slope and receiving a reflected signal so as to acquire the height information of the slope. Preferably, the analysis system is connected with a laser system, and the analysis system is used for processing data acquired by the laser system and calculating height adjustment parameters required by the Fresnel lens device. Preferably, the height adjusting system comprises a small motor, a main gear, a pinion and a rotary linkage rod, wherein the small motor is connected with the pinion through the rotary linkage rod, the pinion is meshed with the main gear, and the small motor drives the pinion to drive the main gear to rotate so as to adjust the posture of the Fresnel lens device in the Fresnel lens device. Preferably, the movable side slope aerial cableway device further comprises a ground support frame, wherein the ground support frame is installed on the upper end movable support vehicle and used for supporting and fixing the upper end movable support vehicle, and a transverse support beam is arranged on the upper end movable support vehicle. Preferably, a transparent plate is arranged outside the laser-induced self-adjusting Fresnel lens device, and the transparent plate is used for protecting optical and mechanical components inside the laser-induced self-adjusting Fresnel lens device. Preferably, a traction rope hole