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CN-122007652-A - Concrete pavement laser cutting auxiliary device

CN122007652ACN 122007652 ACN122007652 ACN 122007652ACN-122007652-A

Abstract

The invention discloses a laser cutting auxiliary device for a concrete pavement, which belongs to the field of road construction, and takes a frame component as a main body, a cutting platform component and a laser cutting component are assembled on the frame component after being assembled, a control module monitors and adjusts a gravity center adjusting component and controls a supporting component to provide a stable working environment for the laser cutting component, so that the cutting precision of the laser cutting component is ensured, meanwhile, a main motor is arranged to enable the laser cutting component to slowly rotate to cut the concrete pavement, a fine adjustment motor is arranged to adjust the angle of each laser cutting head, so that cutting beams can be staggered and overlapped, concrete blocks can be cut into various geometric blocks and fall off automatically, the cutting working efficiency is further improved, and finally a dust cover body covered on the cutting platform component can protect the laser cutting component, the control module and the gravity center adjusting component from being influenced by tiny particles in the working environment, so that the subsequent cutting precision is ensured, and the service life of equipment is prolonged.

Inventors

  • PANG YONGYA
  • CHEN YI
  • ZHANG ZHIGANG
  • DONG DONGHONG
  • FENG YUQI
  • LAN XUEWU
  • WANG YONGLU

Assignees

  • 中交一公局集团有限公司

Dates

Publication Date
20260512
Application Date
20260205

Claims (10)

  1. 1. The auxiliary device for laser cutting of the concrete pavement is characterized by comprising a frame assembly (1), a cutting platform assembly (2), a laser cutting assembly (3) and a dust cover body (4); The laser cutting assembly (3) is assembled on the cutting platform assembly (2), the cutting platform assembly (2) is assembled on the frame assembly (1), and the dust cover body (4) is assembled on the cutting platform assembly (2) in a covering manner and covers the laser cutting assembly (3); the cutting platform assembly (2) is further provided with a gravity center adjusting assembly (204) and a control module (5), and the frame assembly (1) and the gravity center adjusting assembly (204) are controlled by the control module (5).
  2. 2. The laser cutting auxiliary device for the concrete pavement according to claim 1, wherein the frame assembly (1) consists of a frame main body (101), a wheel lifting piece (102), a driving motor (103) and a wheel piece (104); The middle part of frame main part (101) is equipped with platform assembly district (105) for fixed assembly cutting platform subassembly (2), the both sides of frame main part (101) are equipped with four wheel assembly district (106), assemble wheel lift piece (102) through wheel assembly district (106), the bottom of wheel lift piece (102) is equipped with axle sleeve (107), the output of driving motor (103) is passed axle sleeve (107) and is assembled wheel piece (104), wheel lift piece (102) and driving motor (103) all are controlled by control module (5).
  3. 3. The laser cutting auxiliary device for concrete pavement according to claim 1, wherein the cutting platform assembly (2) consists of a platform main body (201) and a supporting assembly (202); The novel laser cutting device comprises a frame body (101), a supporting assembly (202) and a control module (5), wherein the frame body (101) is arranged on a frame body, a platform assembly area (105) is arranged in the middle of the frame body (201), a cutting assembly area (203) is arranged in the middle of the frame body (201) and used for assembling laser cutting assemblies (3), the supporting assembly (202) is respectively assembled on two groups, and the bottoms of the frame body (201) are located on two sides of the cutting assembly area (203) and controlled by the control module (5).
  4. 4. A concrete pavement laser cutting auxiliary device according to claim 3, wherein the supporting component (202) consists of a vacuum machine (202 a), an electric telescopic rod (202 b) and a double-layer adsorption head (202 c); The vacuum machine (202 a) is assembled at the bottom of the platform main body (201), one end of the electric telescopic rod (202 b) is assembled at the vacuum machine (202 a), and the double-layer adsorption head (202 c) is assembled at one end of the electric telescopic rod (202 b) far away from the vacuum machine (202 a) and is communicated with the vacuum machine (202 a) through the electric telescopic rod (202 b).
  5. 5. The laser cutting auxiliary device for the concrete pavement according to claim 4, wherein the main body of the double-layer adsorption head (202 c) is in an inverted bowl shape, a filter screen (202 d) is arranged in the middle of the main body, an opening of the double-layer adsorption head (202 c) is a working end (202 e), an outer skirt edge (202 f) is arranged on the periphery of the working end (202 e), and an inner skirt edge (202 g) is arranged inside the working end.
  6. 6. The laser cutting auxiliary device for concrete pavement according to claim 5, wherein the double-layer adsorption head (202 c) is integrally made of rubber materials.
  7. 7. The laser cutting auxiliary device for the concrete pavement according to claim 1, wherein the gravity center adjusting assembly (204) is assembled on two sides of the platform main body (201), the control module (5) is assembled on the platform main body (201), and the gravity center adjusting assembly (204) consists of a balancing weight (204 a), an adjusting motor (204 b), a screw rod (204 c), a sliding block (204 d), a longitudinal level meter (204 e) and a transverse level meter (204 f); The vertical level gauge (204 e) and the horizontal level gauge (204 f) are assembled on the platform main body (201) and are connected to the control module (5) through a circuit, the balancing weight (204 a), the adjusting motor (204 b), the screw rod (204 c) and the sliding block (204 d) are two groups, wherein the two groups of the balancing weight (204 a) and the adjusting motor (204 b) are assembled on two side edges of the platform main body (201) respectively, one end of the screw rod (204 c) is assembled at the output end of the adjusting motor (204 b), the other end of the screw rod is assembled on the balancing weight (204 a), the balancing weight (204 a) is provided with a bearing (204 g) at the butt joint screw rod (204 c), the screw rod (204 c) is convenient to rotate, the middle part of the sliding block (204 d) is provided with a threaded hole (204 h), the sliding block (204 i) is assembled on the screw rod (204 c) through the threaded hole, one side of the sliding block (204 d) facing the platform main body (201), the side edge of the platform main body (201) is also provided with a guide groove (204 j), and the guide block (204 j) is arranged in the embedded guide groove (204 j).
  8. 8. A laser cutting auxiliary device for concrete pavement according to claim 7, wherein the guide block (204 i) is provided with a set of balls (204 k) at one end of the fitting guide groove (204 j).
  9. 9. The auxiliary device for laser cutting of concrete pavement according to claim 1, wherein the laser cutting assembly (3) consists of a main motor (301), a cutting disc (302), a laser (303) and a laser cutting head (304); The main motor (301) is assembled in the middle of the platform main body (201), the cutting disc (302) is assembled at the bottom of the platform main body (201) and is in butt joint with the output end of the main motor (301), the laser (303) is assembled at the upper part of the cutting disc (302), the number of the laser cutting heads (304) is a plurality of, the laser cutting heads are distributed on the cutting disc (302) in an array manner, and the cutting direction is downward.
  10. 10. A concrete pavement laser cutting auxiliary device according to claim 9, wherein a fine adjustment motor (305) is provided in the cutting disc (302) at each laser cutting head (304) and is connected to each laser cutting head (304) by a rotary shaft (306).

Description

Concrete pavement laser cutting auxiliary device Technical Field The invention relates to the field of road construction, in particular to a laser cutting auxiliary device for a concrete pavement. Background Concrete is widely applied to construction of houses, bridges, tunnels and roads due to the characteristics of easy construction, high strength, long service life, strong capability of resisting external force and the like. The cement concrete pavement is used as a common road structure type, has the advantages of high rigidity, high bearing capacity, good durability and high temperature resistance, high flexural tensile strength, long fatigue life and the like, and is widely applied to national roads, provinces, airports, plant and mine roads and the like. However, the repairing construction process of the concrete pavement is very complicated, and the conventional tools for breaking the concrete pavement comprise an air pick, a hydraulic breaking hammer, a cement pavement breaker and the like, so that the pavement is required to be crushed and then tiled. The existing auxiliary device for laser cutting of the concrete pavement has the defects that: 1. The existing partial cutting auxiliary device is difficult to adjust an adaptive cutting angle aiming at special working conditions such as an arc-shaped pavement, an inclined pavement, unevenness and the like, so that a laser cutting head deviates from an ideal path, and the cutting precision is reduced. 2. The existing partial cutting auxiliary device is poor in stability, and in the long-time continuous operation process, due to the influences of factors such as vibration and temperature change, the internal structure and the optical system of the device can be displaced or deformed, so that the cutting efficiency is influenced. 3. The existing partial cutting auxiliary device can generate tiny particle dust, so that the air quality of a construction environment can be influenced, and the system of the laser cutting auxiliary device can be polluted, so that the cutting precision and the service life of equipment are further influenced. Disclosure of Invention The invention aims to provide an auxiliary device for laser cutting of a concrete pavement, which solves the problems in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: the auxiliary device for laser cutting of the concrete pavement comprises a frame assembly, a cutting platform assembly, a laser cutting assembly and a dust cover body; The laser cutting assembly is assembled on the cutting platform assembly, the cutting platform assembly is assembled on the frame assembly, and the dust cover body cover is assembled on the cutting platform assembly and covers the laser cutting assembly; and the cutting platform assembly is also provided with a gravity center adjusting assembly and a control module, and the frame assembly and the gravity center adjusting assembly are controlled by the control module. Preferably, the frame assembly consists of a frame main body, a wheel lifting piece, a driving motor and a wheel piece; the middle part of frame main part is equipped with the platform assembly district for fixed assembly cutting platform subassembly, the both sides of frame main part are equipped with four wheel assembly districts, assemble the wheel lifter through the wheel assembly district, the bottom of wheel lifter is equipped with the axle sleeve, driving motor's output passes the axle sleeve and is equipped with the wheel spare, wheel lifter and driving motor all are controlled by control module. Preferably, the cutting platform assembly consists of a platform main body and a supporting assembly; the platform main body is assembled on a platform assembly area arranged in the middle of the frame main body, a cutting assembly area is arranged in the middle of the platform main body and used for assembling laser cutting assemblies, and the two groups of supporting assemblies are assembled at the two sides of the cutting assembly area at the bottom of the platform main body respectively and controlled by a control module. Preferably, the supporting component consists of a vacuum machine, an electric telescopic rod and a double-layer adsorption head; the vacuum machine is assembled at the bottom of the platform main body, one end of the electric telescopic rod is assembled at the vacuum machine, and the double-layer adsorption head is assembled at one end of the electric telescopic rod far away from the vacuum machine and is communicated with the vacuum machine through the electric telescopic rod. Preferably, the main body of the double-layer adsorption head is in a reverse-buckled bowl shape, a filter screen is arranged in the middle of the main body, an opening of the double-layer adsorption head is a working end, an outer skirt edge is arranged at the periphery of the working end, and an inner skirt edge is arranged insi