Installation method of separated TBM synchronous lining construction trolley

Abstract

The installation method of the separated TBM synchronous lining construction trolley comprises the steps that firstly, installation materials needed by all the trolleys are stored outside a hole and transported to an in-hole installation area through a logistics vehicle; then, a traveling crane hoisting and longitudinal hoisting track is arranged above the installation area, and the hoisting track is fixed to a top anchor rod fixing support through I-shaped steel; and finally, the installation materials are transported through an electric flat car and pre-installed on site, and assembling is completed in the installation area. An installation area can be divided into a portal frame preassembling area, a frame body assembling area, a formwork preassembling area, a formwork and accessory assembling area and an arrangement and complete machine storage area, the separated TBM synchronous lining construction trolleys are installed in multiple areas, installation of the various trolleys can be conducted synchronously, the trolleys do not need to be integrally conveyed into a tunnel, installation is directly completed in a working area, and the installation efficiency is greatly improved. The installation period can be effectively shortened, and the installation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel construction, and in particular to an installation method of a separate TBM synchronous lining construction trolley. Background Art

[0002] The tunnel adopts synchronous lining construction technology, and rail transportation is the most common and efficient mode of transportation. In traditional TBM synchronous lining construction, the trolley needs to be installed outside the tunnel and then transported into the tunnel. However, when using the separated TBM synchronous lining construction method, the secondary synchronous lining equipment is properly separated from the TBM rear equipment and maintained at a reasonable distance. The secondary synchronous lining equipment used on site includes needle beam low side wall trolleys, steel bar trolleys, secondary lining trolleys, maintenance trolleys and other construction equipment. Multiple trolleys need to be installed in the tunnel before construction.

[0003] Therefore, how to provide a reasonable installation method to speed up the installation of the trolley, shorten the installation period, and improve the installation efficiency is a technical problem that needs to be solved urgently in this field. Summary of the invention

[0004] In order to solve at least one or more of the above technical problems, the present invention provides a method for installing a separate TBM synchronous lining construction trolley, comprising:

[0005] S10, store the installation materials required for each vehicle outside the cave, and transport them to the installation area inside the cave by a logistics vehicle;

[0006] S20, a crane hoisting and longitudinal lifting rail is arranged above the installation area, and the lifting rail is fixed to the top anchor rod fixing support through an I-beam;

[0007] S30, installation materials are transported by electric flat cars, pre-installed on site, and assembled in the installation area;

[0008] Among them, the installation area is divided into a gantry pre-installation area, a frame assembly area, a template pre-installation area, a template, accessory assembly area and a sorting and whole machine storage area from back to front along the direction of TBM synchronous lining construction; the gantry pre-installation area is used for welding and splicing of each trolley gantry system column, transverse and longitudinal beams, and gantry-related small parts; the frame assembly area is used for welding and assembling small parts into a trolley frame; the template pre-installation area is used for welding and splicing small template parts on the needle beam inverted arch trolley and the secondary lining trolley; the template and accessory assembly area is used for assembling each template module onto the trolley frame and welding and assembling accessories onto the trolley frame; the sorting and whole machine storage area is used for trolley operation testing and temporary storage.

[0009] Furthermore, the installation method of the separated TBM synchronous lining construction trolley includes installing the low side wall needle beam trolley in step S30, including:

[0010] Installation of the outer frame assembly: Use the longitudinal electric hoist to install the outer frame, and use the transverse electric hoist to install the transverse connecting frame;

[0011] Assemble the main beam and install the track running wheels at the bottom of both ends of the main beam;

[0012] Install hydraulic system and electrical system;

[0013] Move to the low side wall working area and use the folding arm crane to install the formwork system and support system.

[0014] Furthermore, the installation method of the separated TBM synchronous lining construction trolley also includes installing the steel bar lifting trolley in step S30, including:

[0015] Install the first walking system on the first bottom longitudinal beam and hoist it onto the track;

[0016] Assemble the first door frame and connect it with the first bottom longitudinal beam after hoisting;

[0017] Install the first upper longitudinal beam and other connecting parts;

[0018] Install the first lower working platform and other accessories;

[0019] Install rebar lifting crane;

[0020] Install the first air duct protection cover and the first upper working platform;

[0021] The whole machine is moved to the sorting and whole machine storage area for debugging.

[0022] Furthermore, the installation method of the separated TBM synchronous lining construction trolley also includes installing the steel bar trolley in step S30, including:

[0023] Install the second traveling system on the second bottom longitudinal beam and hoist it onto the track;

[0024] Assemble the second door frame and connect it to the second bottom longitudinal beam after hoisting;

[0025] Install the second upper longitudinal beam and other connecting parts;

[0026] Install the second lower working platform, the first middle working platform and the first lower ladder and other accessories;

[0027] Install upper columns, curved tracks, and lifting platforms;

[0028] Install the second air duct protection cover, the second upper working platform, the first upper ladder and other accessories;

[0029] The entire rebar trolley is moved to the sorting and storage area for debugging.

[0030] Furthermore, the installation method of the separated TBM synchronous lining construction trolley also includes installing the lining trolley in step S30, including:

[0031] Install the third travel system on the third bottom longitudinal beam and hoist it onto the track;

[0032] Assemble the third door frame and connect it with the third bottom longitudinal beam after hoisting;

[0033] Install the third upper longitudinal beam and other connecting parts, install the third lower working platform, the second middle working platform, the second lower ladder and other accessories;

[0034] Install the third air duct protection cover, upper lining stand, third upper working platform, second upper ladder and other accessories, hydraulic system, electrical system;

[0035] Add left and right translation tooling on the front and rear working platforms, place the top mold flat on the ground, use the left and right electric hoists to lift the top mold to the translation tooling on the front and rear working platforms, translate it to the left or right to the lifting position, and use the electric hoist to lift the top mold to the installation position;

[0036] Install guide frames on the left and right sides, use a folding arm crane to lift the side mold and place it on the guide frame, move the trolley body to the side mold placement position, and use a manual hoist to lift the side mold to the installation position.

[0037] Place the corner mold at the bottom and use a manual hoist to lift the corner mold to the installation position;

[0038] The lining trolley is moved to the sorting and whole machine storage area for debugging.

[0039] Furthermore, the installation method of the separated TBM synchronous lining construction trolley also includes installing the support trolley in step S30, including:

[0040] Install the fourth traveling system onto the fourth bottom longitudinal beam and hoist it onto the track;

[0041] Assemble the fourth door frame and connect it with the fourth bottom longitudinal beam after hoisting;

[0042] Install the fourth upper longitudinal beam and other connecting parts;

[0043] Install the fourth lower working platform and other accessories;

[0044] Install the fourth air duct protection cover;

[0045] The support trolley moves the whole machine to the sorting and whole machine storage area for debugging.

[0046] Furthermore, the installation method of the separated TBM synchronous lining construction trolley also includes installing a maintenance trolley in step S30, including:

[0047] Install the fifth traveling system onto the fifth bottom longitudinal beam and hoist it onto the track;

[0048] Assemble the fifth door frame and connect it with the fifth bottom longitudinal beam after hoisting;

[0049] Install the fifth upper longitudinal beam and other connecting parts;

[0050] Install the fifth lower working platform, the third middle working platform, the third lower ladder and other accessories;

[0051] Install the fifth air duct protection cover, upper stand, sprinkler pipe, fourth upper working platform, third upper ladder and other accessories;

[0052] Install electrical systems;

[0053] The maintenance trolley moves the entire machine to the sorting and machine storage area for debugging.

[0054] In this embodiment, an installation method for a separate TBM synchronous lining construction trolley is provided, wherein the installation materials required for each trolley are first stored outside the tunnel, and material preparation work is done for the installation of the separate TBM synchronous lining construction trolley, so as to save time for installation in the tunnel and improve installation efficiency; the materials are then transported to the installation area in the tunnel by a logistics vehicle; a traveling crane and a longitudinal lifting track are arranged above the installation area, and the lifting track is fixed to the top anchor rod fixing support by an I-beam, and subsequently a lifting device is arranged on the lifting track above the installation area; for example, there are two lifting tracks on the left and right, and electric hoists are arranged on the left and right lifting tracks, two on each side, and a total of four electric hoists, in preparation for the subsequent mobile installation of components of various trolleys; finally, the installation materials are transported by an electric flat car, pre-installed on site, and the separate TBM synchronous lining construction trolley is completed in the installation area.

[0055] The installation area can be divided into gantry pre-installation area, frame assembly area, template pre-installation area, template, accessory assembly area and sorting and whole machine storage area. The separated TBM synchronous lining construction trolley can be installed in multiple areas. The installation of various trolleys can be carried out simultaneously, and there is no need to transport the entire trolley into the tunnel. The installation can be completed directly in the working area, which can effectively shorten the installation period and improve the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings, the same parts are marked with the same reference numerals. The drawings are not drawn according to the actual scale.

[0057] Figure 1 A schematic diagram of an embodiment of a construction area of ​​a method for installing a separate TBM synchronous lining construction trolley of the present invention;

[0058] Figure 2 It is a schematic diagram of an embodiment of the installation of the short side wall needle beam trolley part of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0059] Figure 3 It is a schematic diagram of an embodiment of the full installation of the low side wall needle beam trolley of the installation method of the separated TBM synchronous lining construction trolley of the present invention;

[0060] Figure 4 A schematic diagram of an embodiment of the installation of the steel bar lifting trolley part of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0061] Figure 5 It is a schematic diagram of an embodiment of the full installation of the steel bar lifting trolley of the installation method of the separated TBM synchronous lining construction trolley of the present invention;

[0062] Figure 6 A schematic diagram of an embodiment of partial installation of a reinforcement trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0063] Figure 7 A schematic diagram of an embodiment of the full installation of a reinforcement trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0064] Figure 8 A left view of an embodiment of a fully installed steel bar trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0065] Fig. 9 A schematic diagram of an embodiment of the full installation of a lining trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0066] Fig.10 A left view of another embodiment of a partial installation of a lining trolley of the installation method of a separate TBM synchronous lining construction trolley of the present invention;

[0067] Fig.11 A schematic diagram of an embodiment of the installation of the side form of the lining trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0068] Fig.12 A schematic diagram of an embodiment of the installation of the side form of the lining trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0069] Fig.13 A schematic diagram of an embodiment of the installation of the top form, side form and corner form of the lining trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention;

[0070] Fig.14 It is a schematic diagram of an embodiment of partial installation of a supporting trolley of the installation method of a separate TBM synchronous lining construction trolley of the present invention;

[0071] Fig.15 It is a left view of an embodiment of a fully installed supporting trolley of the installation method of the separated TBM synchronous lining construction trolley of the present invention;

[0072] Fig.16 A schematic diagram of an embodiment of partial installation of a maintenance trolley of the installation method of a separate TBM synchronous lining construction trolley of the present invention;

[0073] Fig.17 This is a left view of an embodiment of a fully installed maintenance trolley of the installation method of the separate TBM synchronous lining construction trolley of the present invention. DETAILED DESCRIPTION

[0074] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0075] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0076] It should also be noted that if the embodiments of the present invention involve directional indications, such as up, down, left, right, front, back, etc., then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly. In addition, if the embodiments of the present invention involve descriptions of "first, second", "S1, S2", "step one, step two", etc., then such descriptions are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features or indicating the execution order of the method, etc. Those skilled in the art can understand that anything that does not violate the gist of the invention under the technical concept of the invention should be included in the protection scope of the present invention.

[0077] The present invention provides a method for installing a separate TBM synchronous lining construction trolley, referring to Figure 1 , characterized in that it includes:

[0078] S10, store the installation materials required for each vehicle outside the cave, and transport them to the installation area inside the cave by a logistics vehicle;

[0079] S20, a crane hoisting and longitudinal lifting rail is arranged above the installation area, and the lifting rail is fixed to the top anchor rod fixing support through an I-beam;

[0080] S30, installation materials are transported by electric flat cars, pre-installed on site, and assembled in the installation area;

[0081] Among them, the installation area is divided into a gantry preinstallation area 100, a frame assembly area 200, a template preinstallation area 300, a template and accessory assembly area 400 and a sorting and whole machine storage area 500 from back to front along the direction of TBM synchronous lining construction; the gantry preinstallation area 100 is used for welding and splicing of each trolley gantry system column, transverse and longitudinal beams, and gantry related small parts; the frame assembly area 200 is used for welding and assembling small parts into a trolley frame; the template preinstallation area 300 is used for welding and splicing small template parts on the needle beam inverted arch trolley and the second lining trolley; the template and accessory assembly area 400 is used for assembling each template module onto the trolley frame and welding and assembling accessories onto the trolley frame; the sorting and whole machine storage area 500 is used for trolley operation testing and temporary storage.

[0082] In this embodiment, the present invention provides an installation method for a separate TBM synchronous lining construction trolley, firstly, the installation materials required for each trolley are stored outside the tunnel, and material preparation work is done for the installation of the separate TBM synchronous lining construction trolley, so as to save time for installation in the tunnel and improve installation efficiency; then the materials are transported to the installation area in the tunnel by a logistics vehicle; a traveling crane and a longitudinal lifting track are arranged above the installation area, and the lifting track is fixed to the top anchor rod fixing support by an I-beam, and subsequently a lifting device is arranged on the lifting track above the installation area; for example, there are two left and right lifting tracks, and electric hoists are arranged on the left and right lifting tracks, two on each side, and a total of four electric hoists, to prepare for the subsequent movement and installation of components of various trolleys; finally, the installation materials are transported by an electric flat car, pre-installed on site, and the separate TBM synchronous lining construction trolley is completed in the installation area.

[0083] Specifically, the installation area can be divided into gantry pre-installation area, frame assembly area, template pre-installation area, template, accessory assembly area and sorting and whole machine storage area. The separate TBM synchronous lining construction trolley can be installed in multiple areas, and the installation of various trolleys can be carried out simultaneously. There is no need to transport the entire trolley into the tunnel. The installation can be completed directly in the working area, which can effectively shorten the installation period and improve the installation efficiency.

[0084] Preferably, reference Figure 2 and Figure 3 The installation method of the separated TBM synchronous lining construction trolley includes installing the low side wall needle beam trolley in step S30, including:

[0085] The outer frame assembly 112 is installed by using the longitudinal electric hoist 110 to install the outer frame and the transverse connecting frame 110 to install the transverse electric hoist 110;

[0086] Assemble the main beam 111, and install the track running wheels 113 at the bottom of both ends of the main beam 111;

[0087] Install hydraulic system and electrical system;

[0088] Move to the low side wall working area and use the folding arm crane to install the formwork system and support system.

[0089] In this embodiment, a method for installing a low side wall needle beam trolley is provided, wherein the installation of the outer frame assembly is completed first, the outer frame is installed by a longitudinal electric hoist, and the transverse connecting frame is installed by a transverse electric hoist; the installation of the outer frame assembly is completed by using the transverse electric hoist and the longitudinal electric hoist, which can greatly improve the installation efficiency; then, track running wheels are installed at the bottom of both ends of the main beam to facilitate the movement of the low side wall needle beam trolley; the hydraulic system and electrical system of the low side wall needle beam trolley are installed; finally, the low side wall needle beam trolley is moved to the low side wall working area, and the template system and support system are installed by using a folding arm to complete the installation of the low side wall needle beam trolley directly in the working area, which greatly saves the installation time.

[0090] Preferably, reference Figure 4 and Figure 5 The installation method of the separated TBM synchronous lining construction trolley, step S30 also includes installing the steel bar lifting trolley, including:

[0091] Install the first walking system 122 on the first bottom longitudinal beam 121 and hoist it onto the track 600;

[0092] Assemble the first door frame 123 and connect it to the first bottom longitudinal beam 121 after hoisting;

[0093] Install the first upper longitudinal beam 124 and other connecting parts;

[0094] Install the first lower working platform 125 and other accessories;

[0095] Installing a steel bar lifting crane 126;

[0096] Install the first air duct protection cover 127 and the first upper working platform 128;

[0097] The whole machine is moved to the sorting and whole machine storage area 500 for debugging.

[0098] In this embodiment, a method for installing a steel bar lifting trolley is provided, wherein the first walking system is first installed on the first bottom longitudinal beam, and hoisted onto the track, so that the steel bar lifting trolley can move freely on the track; it is understandable that the first walking system can be other track-type walking wheels; then, the first upper longitudinal beam and other connecting parts, the first lower working platform and other accessories, the steel bar lifting crane, the first air duct protection cover and the first upper working platform are installed in sequence, and finally the entire steel bar lifting trolley is moved to the sorting and whole machine storage area for debugging. The entire steel bar lifting trolley generally presents a pattern of being installed in sequence from bottom to top. Debugging the steel bar lifting trolley in the sorting and whole machine storage area can avoid occupying the track for a long time, freeing up space for the installation and work of other trolleys, greatly improving the installation efficiency and saving construction time.

[0099] Preferably, reference Figure 6-8The installation method of the separated TBM synchronous lining construction trolley, step S30 also includes installing the steel bar trolley, including:

[0100] Install the second walking system 132 on the second bottom longitudinal beam 131 and hoist it onto the track;

[0101] Assemble the second door frame 133 and connect it to the second bottom longitudinal beam 131 after hoisting;

[0102] Install the second upper longitudinal beam 134 and other connecting parts;

[0103] Install the second lower working platform 135a, the first middle working platform 135b and the first lower ladder 136 and other accessories;

[0104] Install upper columns 137, curved tracks 138, and lifting platforms 139d;

[0105] Install the second air duct protection cover 139a, the second upper working platform 139b, the first upper ladder 139c and other accessories;

[0106] The entire steel bar trolley is moved to the sorting and entire machine storage area 500 for debugging.

[0107] In this embodiment, a method for installing a steel bar trolley is provided, in which the second walking system is installed on the second bottom longitudinal beam and hoisted onto the track, so that the steel bar lifting trolley can move freely on the track, thereby improving the application range of the steel bar trolley; the second door frame is assembled, and after hoisting by an electric hoist, it is connected to the second bottom longitudinal beam, and the second upper longitudinal beam and other connecting parts are installed to complete the installation of the basic skeleton of the steel bar trolley; then, the second upper longitudinal beam and other connecting parts, the second lower working platform, the first middle working platform and the first lower ladder and other accessories, the upper columns, the curved track, the lifting platform, the second air duct protection cover, the second upper working platform, the first upper ladder and other accessories are installed in sequence; wherein, the first lower The ladder and the first upper ladder are mainly convenient for operators to move up and down on the rebar trolley. The second lower working platform, the first middle working platform and the second upper working platform of the rebar trolley are mainly used for stacking and tying rebars; the second bottom longitudinal beam, the second upper longitudinal beam and the upper column and their various accessories and connectors constitute the main body of the rebar trolley, which is used for the structural skeleton of the rebar trolley and plays a supporting role; the second air duct protection cover is used to protect the air duct that passes through the rebar trolley, and the arc track and lifting platform are used to move the rebar up and down; finally, the entire rebar trolley is moved to the sorting and storage area for debugging, which can avoid occupying the track for a long time and free up space for the installation and work of other trolleys, greatly improving the installation efficiency and saving construction time.

[0108] Preferably, reference Figures 9 to 13The installation method of the separated TBM synchronous lining construction trolley, step S30 also includes installing the lining trolley, including:

[0109] Install the third walking system 142 on the third bottom longitudinal beam 141 and hoist it onto the track 600;

[0110] Assemble the third door frame 143 and connect it to the third bottom longitudinal beam 141 after hoisting;

[0111] Install the third upper longitudinal beam 144 and other connecting parts, install the third lower working platform 145a, the second middle working platform 145b, the second lower ladder 146 and other accessories;

[0112] Install the third air duct protection cover 147, the upper lining stand 148, the third upper working platform 149a, the second upper ladder 149b and other accessories, hydraulic system, and electrical system;

[0113] Add left and right translation tooling 149c on the front and rear two-layer working platforms 145c, place the top mold 149d flat on the ground, use the left and right electric hoists 110 to lift the top mold 149d to the translation tooling 149c of the front and rear two-layer working platforms 145c, translate it to the left or right to the hoisting position, and use the electric hoist 110 to hoist the top mold 149d to the installation position;

[0114] Install the guide frame 149e on the left and right sides, use a folding arm crane to lift the side mold 149f and place it on the guide frame 149e, move the trolley body to the placement position of the side mold 149f, and use a manual hoist to lift the side mold 149f to the installation position.

[0115] Place the corner mold 149g at the bottom and use a manual hoist to lift the corner mold 149g to the installation position;

[0116] The lining trolley is moved to the sorting and whole machine storage area 500 for debugging.

[0117] In this embodiment, a method for installing a secondary lining trolley is provided. During the installation process, electric hoists, manual hoists and other lifting equipment are used multiple times to ensure the safe and stable lifting of heavy parts, reduce the risk of manual operation, and improve the safety of the operation. At the same time, the left and right translation tooling and the stable lifting system ensure that the top mold, side mold and other components can be accurately positioned, reduce the installation deviation that may be caused by manual operation, and improve the installation accuracy; the left and right translation tooling and guide frame designs are used to reasonably utilize the space, avoid occupying too much space when lifting large equipment, and improve the operation efficiency of the construction site. The entire installation process takes into account the convenience of later debugging. Under the action of the third walking system, the trolley is moved as a whole to the designated area for debugging, which is convenient for discovering and correcting problems and ensuring the normal operation of the equipment. The third air duct protection cover is installed, which is mainly used to protect the air duct during the construction process; the second upper ladder and the second lower ladder are installed, so that the operator can move up and down on the second lining trolley conveniently, which improves the convenience of the second lining trolley device; the third bottom longitudinal beam, the third door frame and the third upper longitudinal beam and other connecting parts are mainly used for the basic skeleton of the second lining trolley, which play the role of connecting and supporting the top mold, side mold and corner mold. The hydraulic system and electrical system are conventional electrical and hydraulic systems, which will not be described here.

[0118] Preferably, reference Fig.14 and 15 The installation method of the separated TBM synchronous lining construction trolley, step S30 also includes installing the support trolley, including:

[0119] Install the fourth walking system 152 on the fourth bottom longitudinal beam 151 and hoist it onto the track;

[0120] Assemble the fourth door frame 153 and connect it to the fourth bottom longitudinal beam 151 after hoisting;

[0121] Install the fourth upper longitudinal beam 154 and other connecting parts;

[0122] Install the fourth lower working platform 155 and other accessories;

[0123] Install the fourth air duct protection cover 156;

[0124] The support trolley moves the whole machine to the sorting and whole machine storage area 500 for debugging.

[0125] In this embodiment, a method for installing a support trolley is provided, and a fourth walking system is installed on the support trolley as the mobile basis of the entire support trolley, so that the support trolley can move accurately and stably along the track or other specified paths. Specifically, the fourth walking system includes: a driving member, a transmission member and a track wheel to ensure that the equipment can move accurately and stably. In the installation method of the support trolley, the installation of the fourth walking system, the fourth bottom longitudinal beam, the fourth door frame, the fourth upper longitudinal beam and the connecting parts adopts a modular or prefabricated design, which reduces the workload of on-site installation, thereby significantly improving the installation efficiency; at the same time, this installation method reduces the vibration, noise and wear caused by improper installation, and improves the operating efficiency and life of the support trolley. The fourth walking system is installed on the fourth bottom longitudinal beam, and then the fourth door frame is hoisted and connected to the fourth bottom longitudinal beam, which can ensure the connection accuracy between the various components and the stability of the overall structure. Moving the support trolley to the sorting and whole machine storage area for debugging is conducive to concentrating resources for comprehensive performance testing and function verification, and achieving a more reasonable installation layout.

[0126] Preferably, reference Fig.16 and Fig.17 The installation method of the separated TBM synchronous lining construction trolley, step S30 also includes installing the maintenance trolley, including:

[0127] Install the fifth walking system 162 on the fifth bottom longitudinal beam 161 and hoist it onto the track 600;

[0128] Assemble the fifth door frame 163 and connect it to the fifth bottom longitudinal beam 161 after hoisting;

[0129] Install the fifth upper longitudinal beam 164 and other connecting parts;

[0130] Install the fifth lower working platform 165a, the third middle working platform 165b, the third lower ladder 166 and other accessories;

[0131] Install the fifth air duct protection cover 167, the upper stand 168, the spray pipe 169a, the fourth upper working platform 169b, the third upper ladder 169c and other accessories;

[0132] Install electrical systems;

[0133] The maintenance trolley moves the whole machine to the sorting and whole machine storage area 500 for debugging.

[0134] In this embodiment, a method for installing a maintenance trolley is provided. The fifth walking system serves as the walking basis of the maintenance trolley to ensure that the trolley can move smoothly and accurately on the track. The installation of the fifth walking system, the fifth bottom longitudinal beam, the fifth gantry, the upper gantry, the fifth upper longitudinal beam and the connecting parts all adopt modular or prefabricated design, which reduces the workload of on-site installation and significantly improves the installation efficiency. The third upper ladder, the third lower ladder and other accessories provide operators with up and down movement channels, allowing operators to move up and down on various work platforms more conveniently. The electrical system, specifically, includes motors, controllers, sensors, etc.; the electrical system is used to control the movement of the trolley, the lifting and lowering of each work platform, the switch of the sprinkler pipe, etc., to realize the automation and intelligent control of the trolley. It is worth noting that this embodiment provides a method for installing a maintenance trolley to realize the specific installation of the maintenance trolley. The specific control process, action time and travel path of the movement, lifting and lowering of each module of the electrical system can be realized by editable logic devices such as PLC, which will not be repeated here. Sprinkler pipes are used to regularly maintain the solidified concrete to prevent the water in the concrete from evaporating too quickly and causing shrinkage cracks. For example, within 4 to 6 hours after the concrete is poured at room temperature, it is watered with a sprinkler pipe for maintenance. Watering is done 4 to 6 times a day within three days, and 2 to 3 times a day after three days. The maintenance time is not less than 14 days. The fifth lower working platform, the third middle working platform, and the fourth upper working platform provide additional working space for the maintenance trolley, increasing the versatility of the maintenance trolley. The entire maintenance trolley is installed in a modular manner from bottom to top, with high installation efficiency. After the installation is completed, it is moved to the sorting and whole machine storage area for debugging, ensuring the stability and functionality of the overall structure of the trolley. The entire maintenance trolley installation process is reasonably laid out, which improves the installation efficiency.

[0135] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed. The combination of its technical effects and technical features will not be repeated here, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A method for installing a separate TBM synchronous lining construction trolley, characterized in that: include: S10, store the installation materials required for each vehicle outside the cave, and transport them to the installation area inside the cave by a logistics vehicle; S20, a crane hoisting and longitudinal lifting rail is arranged above the installation area, and the lifting rail is fixed to the top anchor rod fixing support through an I-beam; S30, installation materials are transported by electric flat cars, pre-installed on site, and assembled in the installation area; Among them, the installation area is divided into a gantry pre-installation area, a frame assembly area, a template pre-installation area, a template, accessory assembly area and a sorting and whole machine storage area from back to front along the direction of TBM synchronous lining construction; the gantry pre-installation area is used for welding and splicing of each trolley gantry system column, transverse and longitudinal beams, and gantry-related small parts; the frame assembly area is used for welding and assembling small parts into a trolley frame; the template pre-installation area is used for welding and splicing small template parts on the needle beam inverted arch trolley and the secondary lining trolley; the template and accessory assembly area is used for assembling each template module onto the trolley frame and welding and assembling accessories onto the trolley frame; the sorting and whole machine storage area is used for trolley operation testing and temporary storage.

2. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 includes installing a low side wall needle beam trolley, including: Installation of the outer frame assembly: Use the longitudinal electric hoist to install the outer frame, and use the transverse electric hoist to install the transverse connecting frame; Assemble the main beam and install the track running wheels at the bottom of both ends of the main beam; Install hydraulic system and electrical system; Move to the low side wall working area and use the folding arm crane to install the formwork system and support system.

3. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 also includes installing the steel bar lifting trolley, including: Install the first walking system on the first bottom longitudinal beam and hoist it onto the track; Assemble the first door frame and connect it with the first bottom longitudinal beam after hoisting; Install the first upper longitudinal beam and other connecting parts; Install the first lower working platform and other accessories; Install rebar lifting crane; Install the first air duct protection cover and the first upper working platform; The whole machine is moved to the sorting and whole machine storage area for debugging.

4. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 also includes installing the steel bar trolley, including: Install the second traveling system on the second bottom longitudinal beam and hoist it onto the track; Assemble the second door frame and connect it to the second bottom longitudinal beam after hoisting; Install the second upper longitudinal beam and other connecting parts; Install the second lower working platform, the first middle working platform and the first lower ladder and other accessories; Install upper columns, curved tracks, and lifting platforms; Install the second air duct protection cover, the second upper working platform, the first upper ladder and other accessories; The entire rebar trolley is moved to the sorting and storage area for debugging.

5. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 also includes installing the lining trolley, including: Install the third travel system on the third bottom longitudinal beam and hoist it onto the track; Assemble the third door frame and connect it with the third bottom longitudinal beam after hoisting; Install the third upper longitudinal beam and other connecting parts, install the third lower working platform, the second middle working platform, the second lower ladder and other accessories; Install the third air duct protection cover, upper lining stand, third upper working platform, second upper ladder and other accessories, hydraulic system, electrical system; Add left and right translation tooling on the front and rear working platforms, place the top mold flat on the ground, use the left and right electric hoists to lift the top mold to the translation tooling on the front and rear working platforms, translate it to the left or right to the lifting position, and use the electric hoist to lift the top mold to the installation position; Install the guide frames on the left and right sides, use the folding arm crane to lift the side mold and place it on the guide frame, move the trolley body to the side mold placement position, and use the manual hoist to lift the side mold to the installation position; Place the corner mold at the bottom and use a manual hoist to lift the corner mold to the installation position; The lining trolley is moved to the sorting and whole machine storage area for debugging.

6. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 also includes installing the support trolley, including: Install the fourth traveling system onto the fourth bottom longitudinal beam and hoist it onto the track; Assemble the fourth door frame and connect it with the fourth bottom longitudinal beam after hoisting; Install the fourth upper longitudinal beam and other connecting parts; Install the fourth lower working platform and other accessories; Install the fourth air duct protection cover; The support trolley moves the whole machine to the sorting and whole machine storage area for debugging.

7. The installation method of the separated TBM synchronous lining construction trolley according to claim 1 is characterized in that: Step S30 also includes installing the maintenance trolley, including: Install the fifth traveling system onto the fifth bottom longitudinal beam and hoist it onto the track; Assemble the fifth door frame and connect it with the fifth bottom longitudinal beam after hoisting; Install the fifth upper longitudinal beam and other connecting parts; Install the fifth lower working platform, the third middle working platform, the third lower ladder and other accessories; Install the fifth air duct protection cover, upper stand, sprinkler pipe, fourth upper working platform, third upper ladder and other accessories; Install electrical systems; The maintenance trolley moves the entire machine to the sorting and machine storage area for debugging.

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