CN-121993215-A - Guide table device for originating or receiving of heading machine

CN121993215ACN 121993215 ACN121993215 ACN 121993215ACN-121993215-A

Abstract

The invention discloses a guide table device for starting or receiving a heading machine, which comprises a guide table bracket and a guide table base, wherein the guide table bracket and the guide table base are connected through a first connecting rod mechanism and a first linear driving mechanism, the first linear driving mechanism is used for driving the first connecting rod mechanism so as to drive the guide table bracket to lift and/or tilt relative to the guide table base, at least one side of the guide table base is connected with a transverse counter-force base through a second connecting rod mechanism and a second linear driving mechanism, and the second linear driving mechanism is used for driving the second connecting rod mechanism so as to drive the guide table base to transversely move and/or swing left and right relative to a construction site. The invention systematically solves the technical problems that the prior art cannot quickly and multi-freedom-degree adjust the starting/receiving gesture of the heading machine and cannot be suitable for starting/receiving in a narrow space from multiple dimensions such as core functions, structural performance, construction application, economic cost, scene adaptation and the like by the composite structure design of the vertical connecting rod driving system and the transverse connecting rod driving system.

Inventors

SHE YUEBIN
YUAN ZHENG
Sun Linkang
XUE GUANGJI
QI ZHICHONG
ZHU YI
SONG DEHUA
WANG ZIHAO
WANG XIANG

Assignees

中铁工程装备集团有限公司

Dates

Publication Date: 20260508
Application Date: 20260324

Claims (10)

1. A guide table device for starting or receiving a heading machine is characterized by comprising a guide table bracket and a guide table base, wherein the guide table bracket and the guide table base are connected through a first connecting rod mechanism and a first linear driving mechanism, the first linear driving mechanism is used for driving the first connecting rod mechanism so as to drive the guide table bracket to lift and/or tilt relative to the guide table base, at least one side of the guide table base is connected with a transverse counterforce base through a second connecting rod mechanism and a second linear driving mechanism, and the second linear driving mechanism is used for driving the second connecting rod mechanism so as to drive the guide table base to transversely move and/or horizontally swing relative to a construction site.
2. A guide table device for originating reception of a heading machine as in claim 1, wherein the guide table base comprises two base foundations arranged symmetrically left and right, and the guide table bracket comprises two diagonal stay plates respectively corresponding to the two base foundations up and down, and diagonal stay surfaces of the two diagonal stay plates are symmetrical left and right.
3. A docking station apparatus for an originating reception of a heading machine as in claim 2 wherein the first linkage mechanism includes two first linkage assemblies connected between the corresponding base foundation and the diagonal brace plate, respectively, and the first linear drive mechanism includes two first linear drive assemblies connected between the corresponding first linkage assemblies and the diagonal brace plate, respectively, or two first linear drive assemblies connected between the corresponding first linkage assemblies and the base foundation, respectively.
4. A docking station apparatus for a heading machine initiation recipient as in claim 3 wherein the first link assembly includes two first links hingedly connected and first links hingedly connected to the diagonal brace, one first link hingedly connected to the base foundation and the other first link slidably connected to the base foundation, and the first linear drive assembly includes at least one first linear drive member hingedly connected between one first link and the diagonal brace or between one first link and the base foundation.
5. A docking station apparatus for a heading machine originating reception as in claim 4 wherein said first linear drive assembly includes two first linear drives hinged between two first links and a diagonal brace plate or between two first links and a base foundation, respectively.
6. A guide table device for originating and receiving a heading machine as defined in claim 5, wherein a first sliding groove is formed in the base, a first sliding block is hinged to a first connecting rod which is slidably connected with the base, the first sliding groove is hinged to the first connecting rod through the first sliding block, the first sliding rail is arranged on the base, and the first sliding rail is slidably connected with the first sliding rail through the first sliding groove.
7. A guide table device for originating and receiving a heading machine as in any one of claims 1-6 wherein the second linkage mechanism includes a second linkage assembly connected between the base foundation and the transverse reaction base, respectively, and the second linear drive mechanism includes a second linear drive assembly connected between the second linkage assembly and the transverse reaction base or a second linear drive assembly connected between the second linkage assembly and the base foundation.
8. The device of claim 7, wherein the second link assembly comprises two second links pivotally connected to each other and to the base, wherein one of the second links is pivotally connected to the lateral reaction base, and the other of the second links is slidably connected to the lateral reaction base, and the second linear drive assembly comprises at least one second linear drive member pivotally connected between the one second link and the lateral reaction base or between the one second link and the base.
9. The device of claim 8, wherein the second linear drive assembly comprises two second linear drives hinged between the second connecting rods and the transverse reaction base or between the second connecting rods and the base respectively.
10. The guiding table device for originating and receiving of a heading machine according to claim 8, wherein a sliding groove II is formed in the transverse counterforce base, a sliding block II is hinged to a connecting rod II which is in sliding connection with the transverse counterforce base, the connecting rod II is in sliding fit with the sliding groove II through the sliding block II, or a sliding groove II is hinged to a connecting rod II which is in sliding connection with a base foundation, a sliding rail II is arranged on the base foundation, and the connecting rod II is in sliding fit with the sliding rail II through the sliding groove II.

Description

Guide table device for originating or receiving of heading machine Technical Field The invention relates to the technical field of initiation/reception of tunnel boring machines, in particular to a guide table device for initiation or reception of a tunnel boring machine. Background In recent years, along with development of construction technology of a development machine, particularly, as technology of a communication channel development machine, a slope shield technology is mature, the development machine can be constructed in a narrow space environment such as a tunnel, when the installation position of an originating place cannot be suitable for the axis of the excavated tunnel, the originating receiving guide rail is required to have a function of adjusting a certain angle, for example, when the tunnel collapses, the development machine starts in the whole section of the tunnel to excavate a side roundabout channel from the side wall of the tunnel, or starts on the ground of the development machine and excavates the tunnel obliquely downwards. The existing originating/receiving guide table devices have the originating/receiving guide functions of single fixed postures, when the originating/receiving postures need to be adjusted, the construction of the heading machine and the originating/receiving guide table needs to be fixed again, even new originating/receiving guide tables are designed, the construction period is greatly prolonged, and the construction cost is increased. Therefore, various originating/receiving guide devices, such as the utility model patent application with application publication number of CN 107435540A, are gradually developed in the prior art, and a shield originating guide device capable of being quickly adjusted is disclosed, but only the adjustment of the posture of the heading machine in the up-down direction can be realized, and too much space is occupied in the height direction, so that the shield originating guide device is not suitable for originating scenes with narrow space in the height direction. For example, the patent of the utility model with the publication number of CN 215057399U discloses a TBM originating guide table structure, which is applicable to an originating scene in a small-space hole, has small volume, large rigidity and strong integrity, but cannot adjust the originating gesture, and if the originating gesture is to be adjusted, a pouring and fixing guide rail is required to be adjusted by re-construction. Therefore, it is necessary to design an originating/receiving guide apparatus which can adjust the originating/receiving posture with a high degree of freedom and which can be adapted to originating in a narrow space. It should be noted in particular that the above technical information is an inventive analysis result of the present inventors, and the description herein is only intended to enhance understanding of the general background of the utility model to those skilled in the art, and should not be taken as an acknowledgement or any form of suggestion that the following technical information has constituted the prior art that is well known to those skilled in the art. Disclosure of Invention In order to overcome the defects in the background art, the invention provides a guide table device for starting or receiving a development machine, which aims to solve the technical problems of quickly and multi-freedom-degree adjustment of starting/receiving postures of the development machine and is suitable for starting/receiving in a narrow space. The technical scheme of the invention is as follows: A guide table device for starting or receiving a heading machine comprises a guide table bracket and a guide table base, wherein the guide table bracket and the guide table base are connected through a first connecting rod mechanism and a first linear driving mechanism, the first linear driving mechanism is used for driving the first connecting rod mechanism so as to drive the guide table bracket to lift and/or tilt relative to the guide table base, at least one side of the guide table base is connected with a transverse counter-force base through a second connecting rod mechanism and a second linear driving mechanism, and the second linear driving mechanism is used for driving the second connecting rod mechanism so as to drive the guide table base to transversely move and/or horizontally swing relative to a construction site. The beneficial effects of this technical scheme are: The multi-degree-of-freedom posture adjustment is realized, and the defects of the fixed posture are thoroughly overcome, wherein the multi-degree-of-freedom posture adjustment is different from the existing fixed posture guide table, the multi-degree-of-freedom posture adjustment of vertical plane lifting, pitching, horizontal plane traversing and swinging is realized through the combination of two independent 'connecting rod mechanisms and linear driving mechanisms', the core p