CN-116220722-B - Multifunctional equipment for overhauling operation tunnel structure

CN116220722BCN 116220722 BCN116220722 BCN 116220722BCN-116220722-B

Abstract

The invention discloses multifunctional equipment for overhauling an operation tunnel structure, which comprises a lower layer module, an upper layer module and an interchange type telescopic platform, wherein the upper layer module and the lower layer module are arranged in a vertically stacked mode, the lower layer module can extend towards the left or right far end of the lower layer module, a plurality of interchange type telescopic platforms are arranged above the upper layer module, the bottom of each interchange type telescopic platform is connected with the upper layer module, the interchange type telescopic platforms are sequentially arranged in the vertical direction and can move leftwards or rightwards along with the upper layer module, each interchange type telescopic platform comprises a wide interchange type telescopic platform and a narrow interchange type telescopic platform which are arranged in a vertically stacked mode, the wide interchange type telescopic platform can extend leftwards far end, and the narrow interchange type telescopic platform can extend rightwards far end. The multifunctional equipment for overhauling the operation tunnel structure provides an operation machine with adjustable size and self-adaptive tunnel section for overhauling the operation tunnel.

Inventors

WANG HUA
LI JING
LIN CHUNGANG
GAO PAN
SHANG WEI
ZOU LI
WANG BAIQUAN
NIU FUSHENG

Assignees

中铁隧道局集团有限公司
中铁隧道勘察设计研究院有限公司

Dates

Publication Date: 20260505
Application Date: 20221231

Claims (5)

1. A multifunctional equipment for operating tunnel structure overhauls, its characterized in that includes lower floor's module (3), upper module (4) and interchange formula telescopic platform, wherein: the upper layer module (4) and the lower layer module (3) are arranged in a vertically stacked mode, and the lower layer module (3) can extend towards the left or right far end of the upper layer module to provide support for the upper layer module (4) when sliding leftwards or rightwards; The multiple interchange type telescopic platforms are positioned above the upper layer module (4), and the bottoms of the multiple interchange type telescopic platforms are connected with the upper layer module (4); the multiple interchange type telescopic platforms are sequentially arranged in the vertical direction and can move leftwards or rightwards along with the upper layer module (4); the wide type interchange type telescopic platform (13 a) and the narrow type interchange type telescopic platform (13 b) are arranged in a vertically stacked mode, the wide type interchange type telescopic platform (13 a) can extend to the far left end, and the narrow type interchange type telescopic platform (13 b) can extend to the far right end; The wide-type interchange type telescopic platform (13 a) and the narrow-type interchange type telescopic platform (13 b) comprise a multi-stage guide rail (13 b 1) and a plurality of platforms, wherein the platforms are sequentially arranged along the length trend of the corresponding multi-stage guide rail (13 b 1) and are sequentially staggered in height, each multi-stage guide rail (13 b 1) is used for driving the corresponding plurality of platforms to move leftwards or rightwards and far away, and the platforms are retracted towards the near end after the operation is completed and are sequentially stacked in the vertical direction; The multi-stage guide rails (13 b 1) in the wide interchange type telescopic platform (13 a) and the narrow interchange type telescopic platform (13 b) are three and are distributed at intervals in the front-rear direction, wherein two multi-stage guide rails (13 b 1) in the wide interchange type telescopic platform (13 a) are positioned at the forefront and the rearmost ends, two multi-stage guide rails (13 b 1) in the narrow interchange type telescopic platform (13 b) are close to the inner sides of the forefront and the rearmost multi-stage guide rails (13 b 1), and the other two multi-stage guide rails (13 b 1) are positioned between the two multi-stage guide rails (13 b 1) in the narrow interchange type telescopic platform (13 b); Each multi-stage guide rail (13 b 1) comprises a plurality of pairs of guide rails which are coaxially nested together in sequence, wherein one pair of guide rails on the inner layer can slide out leftwards or rightwards along the adjacent outer layer guide rail in two adjacent pairs of guide rails; the front and rear multi-stage guide rails (13 b 1) in the wide interchange type telescopic platform (13 a) are connected with a plurality of corresponding platforms, the front and rear multi-stage guide rails (13 b 1) in the narrow interchange type telescopic platform (13 b) are connected with a plurality of corresponding platforms, the number of the platforms is consistent with the logarithm of the nested guide rails in the multi-stage guide rails (13 b 1), and one platform corresponds to a pair of nested guide rails; the multi-stage guide rail (13 b 1) is used for driving the platform to move towards the distal end in sequence; A driving mechanism (13 b 4) is respectively arranged on the two middle multi-stage guide rails (13 b 1), the lower end of an oil cylinder base of the driving mechanism (13 b 4) is fixed on the outermost guide rail of the corresponding multi-stage guide rail (13 b 1), the tail end of an oil cylinder is arranged in the middle of the oil cylinder base, the front end of the multi-stage oil cylinder is connected with a leftmost or rightmost platform, and the driving mechanism (13 b 4) is used for pushing the leftmost or rightmost platform to drive the guide rail to move distally and sequentially driving adjacent guide rails to drive the platform to move distally; The front ends of the corresponding multi-stage oil cylinders in the wide interchange type telescopic platform (13 a) are connected with the leftmost platform through vertically arranged middle supporting rods, the front ends of the corresponding multi-stage oil cylinders in the narrow interchange type telescopic platform (13 b) are connected with the rightmost platform through vertically arranged middle supporting rods, the middle supporting rods are distributed at intervals along the front and rear of the platform, the upper ends of the middle supporting rods are connected with the platforms, and the lower ends of the middle supporting rods are connected with the far ends of the guide rails of the innermost layers of the corresponding multi-stage guide rails (13 b 1); the edges of the front side and the rear side of each platform are respectively connected with corresponding guide rails in the front and the rear multi-stage guide rails (13 b 1) through vertically arranged support rods (13 b 2), and the heights of the support rods (13 b 2) corresponding to the platforms are different; The lower layer module (3) comprises a bottom layer connecting piece (3 f), a first slideway (3 a), a welding track (3 f 1), a first sliding rail component (3 b) and a second sliding rail component (3 c), wherein: The bottom layer connecting piece (3 f) is a square frame which is horizontally arranged; the first slide ways (3 a) are multiple, each first slide way (3 a) spans the left side and the right side of the bottom layer connecting piece (3 f), the first slide ways (3 a) are uniformly distributed at intervals along the front-back direction of the bottom layer connecting piece (3 f), and each first slide way (3 a) is used for bearing the upper layer module (4); The welding tracks (3 f 1) are arranged across the left side and the right side of the bottom connecting piece (3 f) and are positioned near the front end and the rear end, and the front end and the rear end are respectively arranged at intervals; The first sliding rail component (3 b) and the second sliding rail component (3 c) are positioned on the left side and the right side of the bottom layer connecting piece (3 f), and are two, and each sliding rail component comprises sliding rail supporting legs (3 b 1), sliding rails (3 b 6), a rotating motor (3 b 2) and a connecting plate (3 b 5), wherein: The sliding rail supporting legs (3 b 1) are horizontally arranged, the rear ends of the sliding rail supporting legs are connected with the rotating motor (3 b 2), and the rotating motor (3 b 2) is used for driving the sliding rail supporting legs (3 b 1) to rotate by taking the rear ends of the sliding rail supporting legs as fixed points; The slideway (3 b 6) is horizontally arranged in the welding track (3 f 1), and the left or right outer end of the slideway is connected with the top end of the sliding rail supporting leg (3 b 1); The outer bottom end of the slideway (3 b 6) is connected with a connecting plate (3 b 5) along the whole length direction, and sliding rail wheel sets (3 b 3) are arranged on the left side and the right side of the connecting plate (3 b 5); The connecting plate (3 b 5) is connected with the driving device, the driving device is a driving oil cylinder (3 b 4), a piston rod of the driving device is connected with the end part of one end of the connecting plate (3 b 5) which is positioned at the sliding rail supporting leg (3 b 1) through a plate body, and the driving device is used for driving the connecting plate (3 b 5) to drive the sliding rail (3 b 6) to slide towards the left or right far end.
2. The multifunctional equipment for overhauling an operation tunnel structure according to claim 1, wherein a first hydraulic motor (3 d) and a second hydraulic motor (3 e) are respectively arranged at the middle part of the bottom layer connecting piece (3 f) and at the left side and the right side of the bottom layer connecting piece, and the first hydraulic motor (3 d) and the second hydraulic motor (3 e) are respectively used for providing power for leftward and rightward movement of the upper layer module (4).
3. The multifunctional equipment for overhauling an operation tunnel structure according to claim 2, wherein the upper module (4) comprises an upper connecting piece (4 d), the upper connecting piece (4 d) is of a square frame structure which is horizontally arranged and is consistent with the size of the bottom connecting piece (3 f), a plurality of cross beams are arranged in the frame, and racks are arranged on the lower wall of the cross beams positioned in the middle of the upper connecting piece (4 d) and run through the lower wall along the left and right directions of the cross beams, and are meshed with gears of the first hydraulic motor (3 d) and the second hydraulic motor (3 e).
4. A multi-functional equipment for overhauling an operation tunnel structure according to claim 3, wherein a plurality of first roller assemblies (4 a) are arranged on the left side longitudinal beam and the right side longitudinal beam of the upper layer connecting piece (4 d) and positioned on the lower wall of the longitudinal beam, the number of the first roller assemblies (4 a) on one side longitudinal beam is the same as that of the first sliding ways (3 a), the distance between two adjacent first roller assemblies (4 a) on the same side longitudinal beam is the same as that between two adjacent first sliding ways (3 a), and each first roller assembly (4 a) is arranged in the corresponding first sliding way (3 a).
5. The multifunctional equipment for overhauling an operation tunnel structure according to claim 4, wherein steel arch grips (12) are arranged on each of the interchange type telescopic platforms and positioned on the platforms at the far ends of the wide interchange type telescopic platform (13 a) and the narrow interchange type telescopic platform (13 b).

Description

Multifunctional equipment for overhauling operation tunnel structure Technical Field The invention belongs to the technical field of tunnel construction machinery, and particularly relates to multifunctional equipment for overhauling a tunnel structure. Background The current tunnel defect management equipment is mainly a simple rack arranged on a railway car or a scaffold temporarily erected on site. The simple rack and the scaffold platform only provide an operation platform for overhauling the operation tunnel, the size of the platform is fixed, the structure is simple, and the effective mechanical assistance can not be provided for operations with large difficulty, such as rock breaking, steel arch installation and the like and high labor intensity. In the disease treatment process, the biggest problem faced by field workers is that the labor intensity of secondary lining breaking and steel arch installation operation is too high. Disclosure of Invention The invention aims to provide multifunctional equipment for overhauling an operating tunnel structure, which provides an operating machine with adjustable size and self-adaptive tunnel section for overhauling the operating tunnel and realizes the overhauling automation of the operating tunnel. The invention adopts the following technical scheme that the multifunctional equipment for overhauling the operation tunnel structure comprises a lower layer module, an upper layer module and an interchange type telescopic platform, wherein: the upper layer module and the lower layer module are arranged in a vertically stacked mode, and the lower layer module can extend towards the left or right far end of the upper layer module so as to provide support for the upper layer module when sliding leftwards or rightwards; the multiple interchange type telescopic platforms are sequentially arranged in the vertical direction and can move leftwards or rightwards along with the upper layer module; each interchange type telescopic platform comprises a wide interchange type telescopic platform and a narrow interchange type telescopic platform which are arranged in a vertically stacking manner, wherein the wide interchange type telescopic platform can extend to the far end at the left side, and the narrow interchange type telescopic platform can extend to the far end at the right side; The wide-type interchange type telescopic platform and the narrow-type interchange type telescopic platform comprise a plurality of stages of guide rails and a plurality of platforms, wherein the platforms are sequentially arranged along the length direction of the corresponding multistage guide rails and are sequentially staggered in height, each multistage guide rail is used for driving the corresponding plurality of platforms to move leftwards or rightwards and far away, the platforms are retracted towards the near end after the operation is completed, and the platforms are sequentially stacked in the vertical direction and serve as operation platforms. Further, three multi-stage guide rails in the wide type interchange type telescopic platform and the narrow type interchange type telescopic platform are arranged at intervals in the front-rear direction, wherein two multi-stage guide rails in the wide type interchange type telescopic platform are positioned at the forefront and the rearmost end; Each multi-stage guide rail comprises a plurality of pairs of guide rails which are coaxially nested together in sequence, wherein one pair of guide rails on the inner layer can slide out leftwards or rightwards along the adjacent outer layer guide rail in two adjacent pairs of guide rails; The front and rear multi-stage guide rails in the wide interchange type telescopic platform are connected with a plurality of corresponding platforms, the front and rear multi-stage guide rails in the narrow interchange type telescopic platform are connected with a plurality of corresponding platforms, the number of the platforms is consistent with the logarithm of the nested guide rail in the multi-stage guide rail, and one platform corresponds to a pair of nested guide rails; The multi-stage guide rail is used for driving the platform is moved distally in sequence. Further, a driving mechanism is respectively arranged on the two middle multi-stage guide rails, the lower end of an oil cylinder base of the driving mechanism is fixed on the guide rail on the outermost side of the corresponding multi-stage guide rail, the tail end of the oil cylinder is arranged in the middle of the oil cylinder base, the front end of the multi-stage oil cylinder is connected with the platform on the far left or right end, and the driving mechanism is used for pushing the platform on the far left or right end to drive the guide rail to move towards the far end and sequentially driving the adjacent guide rails to drive the platform to move towards the far end. In the wide interchange type telescopic platform, the front end of the cor