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CN-121993211-A - Tunnel boring arch anchor all-in-one machine

CN121993211ACN 121993211 ACN121993211 ACN 121993211ACN-121993211-A

Abstract

The invention provides a tunnel drilling, arch and anchor integrated machine which comprises a frame assembly, a crawler chassis, a rock drilling system, an anchor rod system, an arch boom system, an arch lifting device, an arch expanding device, an arch temporary storage frame, a charging platform and a grouting system, wherein the frame assembly is arranged on the crawler chassis; the crawler chassis is arranged on two sides below the frame assembly, the rock drilling system is arranged on two sides of the middle of the frame assembly and is positioned above the crawler chassis, the anchor rod system and the arch frame arm system are respectively arranged above the two-layer structure frame of the frame assembly, the arch frame lifting device is arranged at the tail end of the frame assembly, the arch frame unfolding device is arranged on the side of the frame assembly, the arch frame temporary storage frame is arranged above the two-layer structure frame of the frame assembly, the arch frame temporary storage frame is respectively positioned on the outer sides of the anchor rod system and the arch frame arm system, the charging platform is arranged at the front end of the frame assembly, and the grouting system is arranged on the lower side of the front end of the frame assembly.

Inventors

  • YANG YANGUO
  • CHEN BO
  • NIE SHANJUN
  • GAO BIN
  • HU BIN
  • LIU HAITAO
  • LIU FENGRONG
  • MAO WENWEN
  • LI CHAO
  • WU JINXIAO
  • TANG SHENGYONG
  • DENG MAOCHENG
  • LI YAN
  • GE WENTAO
  • ZHANG WEIDONG
  • LIU BAOXU
  • ZHANG SHIPU
  • LIANG YU
  • HONG LIANG
  • LIU QIANG
  • ZHANG LIN
  • XU DINGPING

Assignees

  • 中国交通建设股份有限公司轨道交通分公司
  • 四川新筑智能工程装备制造有限公司

Dates

Publication Date
20260508
Application Date
20260316

Claims (10)

  1. 1. The tunnel drilling and arch anchoring integrated machine is characterized by comprising a frame assembly (1), a crawler chassis (2), a rock drilling system (3), an anchor rod system (4), an arch arm system (5), an arch lifting device (6), an arch unfolding device (7), an arch temporary storage frame (8), a charging platform (9) and a grouting system (10), wherein the crawler chassis (2) is arranged on two sides below the frame assembly (1), the rock drilling system (3) is arranged on two sides of the middle of the frame assembly (1) and is located above the crawler chassis (2), the anchor rod system (4) and the arch arm system (5) are respectively arranged above two-layer structure frames of the frame assembly (1), the arch lifting device (6) is arranged at the tail end of the frame assembly (1), the arch unfolding device (7) is arranged on the side of the frame assembly (1), the arch temporary storage frame (8) is arranged above two-layer structure frames of the frame assembly (1), the arch temporary storage frame (8) is respectively located on the anchor rod arm system (5) and is arranged at the front end of the grouting system (10) of the frame assembly (1).
  2. 2. The tunnel boring arch anchoring integrated machine according to claim 1, wherein the frame component (1) is a C-shaped hollow frame, a traffic channel (preferably 3.75 m wide and 4.1 m high) is reserved at the hollow bottom for equipment, the rest of matched equipment can travel through the traffic channel conveniently, the frame component (1) comprises a left bottom beam welding piece (11), a right bottom beam welding piece (12), a middle frame assembly (13) and hydraulic lifting support legs (14), the front end and the rear end of the bottom of the left bottom beam welding piece (11) are used for installing the hydraulic lifting support legs (14), the upper portion is used for supporting a rock drilling system (3) and the middle frame assembly (13), the front end and the rear end of the bottom of the right bottom beam welding piece (12) are used for installing the hydraulic lifting support legs (14), the upper portion is used for supporting the rock drilling system (3) and the middle frame assembly (13), and the middle frame assembly (13) is fixed on the left bottom beam welding piece (11) and the right bottom beam welding piece (12), and the top of the middle frame assembly (13) is provided with two layers of knots.
  3. 3. The tunnel drilling, arching and anchoring integrated machine according to claim 2, wherein two air tanks (15) are distributed on the lower side of the front end of the frame assembly (1), the grouting system (10) is arranged on the lower side of the right front end of the frame assembly (1), the welding machine (16) is located on the lower side of the left front end of the frame assembly (1), the cable winding roll (17) is arranged in the middle of the left rear end of the frame assembly (1), a group of arch frame guide beams (18) are respectively arranged on the left edge and the right edge of the frame assembly (1) and used for guiding the folding arch frames when the folding arch frames are horizontally transferred on the frame assembly (1), and the crawler chassis (2) is arranged on the lower sides of the middle parts of the left bottom beam welding piece (11) and the right bottom beam welding piece (12) respectively.
  4. 4. Tunnel boring arch anchor all-in-one according to claim 2, characterized in that the rock drilling system (3) is mounted on a left and a right bottom beam weldment (11, 12), respectively, the rock drilling system (3) comprises a rock drilling working arm (19) and a rock drilling arm slide rail (20), the rock drilling slide rail (20) being fixed to the left and right bottom beam weldments (11, 12), respectively, the rock drilling working arm (19) being slidable on the rock drilling arm slide rail (20) in the longitudinal direction of the tunnel.
  5. 5. Tunnel boring and arching and anchoring integrated machine according to claim 2, characterized in that the anchor bar system (4) is mounted on the middle frame assembly (13), the anchor bar system (4) comprising an anchor bar working arm (21) and an anchor bar arm slide rail (22), the anchor bar arm slide rail (22) being fixed on the middle frame assembly (13), the anchor bar working arm (21) being slidable on the anchor bar arm slide rail (22) in the tunnel longitudinal direction.
  6. 6. Tunnel boring and bolting integrated machine according to claim 2, characterized in that said arch arm system (5) is mounted on the middle frame assembly (13), said arch arm system (5) comprising an arch working arm (23) and an arch arm slide rail (24), said arch arm slide rail (24) being fixed on the middle frame assembly (13), said arch working arm (23) being slidable on the arch arm slide rail (24) in the tunnel longitudinal direction, a temporary basket (25) being mounted on the arch arm slide rail (24) near the front end of the frame assembly (1).
  7. 7. The tunnel boring and arching-anchoring integrated machine according to claim 2, wherein the arch lifting devices (6) are divided into two groups and are respectively arranged at the left side and the right side of the tail end of the frame assembly (1), each group of arch lifting devices (6) comprises arch lifting sliding rails (26) and arch lifting beams (27), each group of arch lifting sliding rails (26) is fixed at one side of the tail end of the frame assembly (1), and the arch lifting beams (27) can slide on the arch lifting sliding rails (26) in the vertical direction.
  8. 8. The tunnel drilling, arch and anchoring integrated machine according to claim 2, wherein the arch expanding devices (7) are divided into two groups, the two groups are respectively arranged on the outer sides of the front ends of the left bottom beam welding piece (11) and the right bottom beam welding piece (12), each group of arch expanding devices (7) comprises a telescopic tube (28) and an arch expanding frame (29), one end of the telescopic tube (28) is connected with the left bottom beam welding piece (11) or the right bottom beam welding piece (12), and the other end of the telescopic tube is connected with the arch expanding frame (29).
  9. 9. Tunnel boring and arching and anchoring integrated machine according to claim 2, characterized in that the arch temporary storage frames (8) are divided into two groups, respectively fixed on the middle frame assembly (13).
  10. 10. The tunnel drilling, arch and anchor integrated machine according to claim 2 is characterized in that the charging platform (9) is mounted at the forefront end of the frame assembly (1), the charging platform (9) comprises two groups of platform vertical lifting rails (30) and a telescopic platform (31), driving heads of the two groups of platform vertical lifting rails (30) are connected through a transmission shaft to ensure that the telescopic platform (31) is stable during vertical lifting, the telescopic platform (31) comprises a middle platform assembly (32) and telescopic platforms (33) positioned on two sides of the middle platform assembly, the telescopic platforms (33) are driven by hydraulic cylinders to achieve the fact that the middle platform assembly (32) is motionless, and stepless telescopic actions are carried out on the telescopic platforms.

Description

Tunnel boring arch anchor all-in-one machine Technical Field The invention relates to the technical field of tunnel construction, in particular to a tunnel drilling, arch and anchor integrated machine. Background Along with the rapid development of the tunnel construction industry, the requirements on the construction efficiency, the construction safety and the equipment integration level are gradually improved. At present, in tunnel excavation and primary support construction, a plurality of devices such as a rock drilling trolley, an anchor rod trolley, an arch frame installation trolley and a charging rack are required to be respectively equipped, and the devices are independently operated, so that the problems that firstly, the devices are complicated in scheduling, the devices are required to be frequently switched in different operation links, the transition time is long, the construction progress is seriously influenced, secondly, when the devices are operated cooperatively, the occupied space of the site is large, the space in the tunnel is limited, the problems of difficult vehicle staggering, operation interference and the like are easily caused, thirdly, the input cost of the devices is high, the acquisition, maintenance and operator training cost of the devices is high, fourthly, the process connection is unsmooth, the next device is required to be waited for entering after the operation of each device is completed, the process gap is long, and the construction efficiency is further reduced. Therefore, the tunnel construction integrated equipment integrating various construction functions, convenient and fast to operate and strong in adaptability is developed, the pain point of the existing multi-equipment collaborative operation is solved, and the urgent need in the current tunnel construction field is met. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art. Disclosure of Invention The invention aims to provide a tunnel drilling, arch drilling and anchoring integrated machine, which aims to solve the technical problems in the prior art. In order to achieve the above purpose, the present invention adopts the following technical scheme: The invention provides a tunnel drilling, arch and anchor integrated machine which comprises a frame assembly, a crawler chassis, a rock drilling system, an anchor rod system, an arch boom system, an arch lifting device, an arch expanding device, an arch temporary storage frame, a charging platform and a grouting system, wherein the frame assembly is arranged on the crawler chassis; the crawler chassis is arranged on two sides below the frame assembly, the rock drilling system is arranged on two sides of the middle of the frame assembly and is positioned above the crawler chassis, the anchor rod system and the arch frame arm system are respectively arranged above the two-layer structure frame of the frame assembly, the arch frame lifting device is arranged at the tail end of the frame assembly, the arch frame unfolding device is arranged on the side of the frame assembly, the arch frame temporary storage frame is arranged above the two-layer structure frame of the frame assembly, the arch frame temporary storage frame is respectively positioned on the outer sides of the anchor rod system and the arch frame arm system, the charging platform is arranged at the front end of the frame assembly, and the grouting system is arranged on the lower side of the front end of the frame assembly. The frame assembly is a C-shaped hollow frame, a traffic channel (preferably 3.75 m wide and 4.1 m high) is reserved at the hollow bottom of the frame assembly for equipment to conveniently run through, the frame assembly comprises a left bottom beam welding piece, a right bottom beam welding piece, a middle frame assembly and hydraulic lifting support legs, the front end and the rear end of the bottom of the left bottom beam welding piece are used for installing the hydraulic lifting support legs, the upper portion of the bottom of the right bottom beam welding piece is used for supporting the rock drilling system and the middle frame assembly, the middle frame assembly is fixed on the left bottom beam welding piece and the right bottom beam welding piece, and the top of the middle frame assembly is provided with a two-layer structure frame. Preferably, two air tanks are distributed on the lower side of the front end of the frame assembly, the grouting system is arranged on the lower side of the right front end of the frame assembly, the welding machine is located on the lower side of the left front end of the frame assembly, the cable winding roll is arranged in the middle of the left rear end of the frame assembly, a group of arch frame guide