A template adaptive transformation system and transformation method for a lining trolley

Abstract

The present application provides a template adaptive transformation system and transformation method for a lining trolley, which utilizes the extension and retraction of the top frame telescopic hydraulic cylinders arranged on the left and right sides of the central column to adjust the length of the top frame body, and lifts or lowers the sub-mold connected to it through the extension and retraction of each mold lifting hydraulic cylinder, and lifts or lowers the end height of the top mold column through the extension and retraction of each column top lifting hydraulic cylinder, and controls the inward or outward extension of the extension mold connected to it through each template adjustment hydraulic cylinder. When the extension mold is outwardly extended, the end of the extension mold is located on the end of the central column and is connected with another extension mold to achieve the template expansion of the lining trolley. When the extension mold is retracted, the sub-mold connected to it is located on the end of the central column and is connected with another sub-mold to achieve the template retraction of the lining trolley. Therefore, the template adaptive transformation system of the lining trolley can enable the lining trolley to be applied to the construction of conventional lane sections and emergency parking strip sections through adaptive transformation.

Description

Technical Field

[0001] The present application relates to the technical field of tunnel construction, and in particular to a template adaptive transformation system and transformation method of a lining trolley. Background Art

[0002] When constructing a tunnel, an emergency parking lane needs to be built every 0.5 to 1 kilometer or so. The entire cross-sectional width of the arch of the corresponding section will be one lane wider than that of a normal driving tunnel, and the corresponding arch arc surface of the template cross-section needs to be expanded.

[0003] The current conventional construction method is usually to replace the trolley specially used for the vault lining of the emergency parking strip section; or, when the trolley is lining from the normal lane section to the emergency parking strip section, the formwork is dismantled, the bracket crossbeam is lengthened by another section, the bracket vertical beam is raised by one section, and, since the arc length formed by the corresponding bracket support point increases, two more formworks are needed on the top formwork, so that the overall arc length of the arc composed of the entire formwork is increased to achieve the emergency parking strip lining.

[0004] The existing method is too complicated, requires a lot of manpower and material resources, and has low construction efficiency. Summary of the invention

[0005] The purpose of the embodiments of the present application is to provide a template adaptive transformation system and transformation method for a lining trolley, so as to efficiently and reliably realize the template adaptive transformation of the lining trolley through adaptive transformation, save manpower and material resources, reduce construction costs, and improve construction efficiency.

[0006] In order to achieve the above purpose, the embodiments of the present application are implemented in the following manner:

[0007] In a first aspect, an embodiment of the present application provides a template adaptive transformation system for a lining trolley, comprising: an arched template and a bracket, wherein the arched template comprises a first side template, a top template and a second side template which are hinged in sequence to form an arch, wherein the top template comprises 2m sub-templates and 2 extension templates, wherein the m sub-templates are hinged in sequence to form an arc, wherein one end of the sub-templates is hinged to the first side template and the other end is hinged to an extension template, and the remaining m sub-templates are hinged in sequence to form an arc, wherein one end of the sub-templates is hinged to the second side template and the other end is hinged to another extension template, and the two extension templates are also hinged to each other. The template is connected to a template adjustment hydraulic cylinder, and the template adjustment hydraulic cylinder is used to control the inward or outward movement of the extension mold, wherein m is a positive integer greater than 1; the bracket includes n bracket units arranged in parallel along the axial direction of the lining trolley, and each bracket unit includes a top frame body, and the top surface of the top frame body is provided with a plurality of top mold columns and a central column, and the two side ends of the top frame body and the ends of each top mold column and the central column are connected to the inner side of the top mold, and the central column is located at the top of the top frame body. In the middle section, a top frame telescopic hydraulic cylinder is provided on each of the left and right sides for adjusting the length of the top frame body. The two top mold columns adjacent to the central column are provided with a column lifting hydraulic cylinder and a mold lifting hydraulic cylinder. The mold lifting hydraulic cylinder is used to lift or lower the sub-mold connected to it, and the column lifting hydraulic cylinder is used to lift or lower the end height of the top mold column; the length of the top frame body is adjusted by extending and retracting the top frame telescopic hydraulic cylinders provided on the left and right sides of the central column, and the top frame body is lifted or lowered by extending and retracting each of the mold lifting hydraulic cylinders. The sub-mold connected thereto is raised or lowered by the extension and retraction of each of the column lifting hydraulic cylinders to raise or lower the height of the end of the top mold column, and the inward or outward movement of the connected extension mold is controlled by each of the template adjusting hydraulic cylinders. When the extension mold is outwardly extended, the end of the extension mold is located on the end of the central column and is connected to another extension mold to achieve template expansion of the lining trolley. When the extension mold is retracted, the sub-mold connected thereto is located on the end of the central column and is connected to another sub-mold to achieve template retraction of the lining trolley.

[0008] In the embodiment of the present application, the extension and retraction of the top frame telescopic hydraulic cylinders arranged on the left and right sides of the central column are used to adjust the length of the top frame body, and the sub-mold connected to it is lifted or lowered by the extension and retraction of each mold lifting hydraulic cylinder, and the end height of the top mold column is lifted or lowered by the extension and retraction of each column top lifting hydraulic cylinder. The inward or outward movement of the extension mold connected to it is controlled by each template adjustment hydraulic cylinder. When the extension mold is outward, the end of the extension mold is located on the end of the central column and is connected with another extension mold to achieve the template expansion of the lining trolley. When the extension mold is retracted, the sub-mold connected to it is located on the end of the central column and is connected with another sub-mold to achieve the template retraction of the lining trolley. This method can efficiently and reliably realize the adaptive transformation of the template of the lining trolley, save manpower and material resources, reduce construction costs, and improve construction efficiency.

[0009] In combination with the first aspect, in a first possible implementation of the first aspect, m is 3, and the top mold includes a first sub-mold, a second sub-mold, and a third sub-mold that are hinged in sequence, a fourth sub-mold, a fifth sub-mold, and a sixth sub-mold that are hinged in sequence, and a first extension mold and a second extension mold, the third sub-mold is hinged to the first extension mold and connected through a template adjustment hydraulic cylinder, and the end of the first sub-mold is hinged to the first side mold, wherein the angle between the third sub-mold and the first extension mold is controlled by the extension and retraction of the template adjustment hydraulic cylinder to achieve the outward extension or inward extension of the first extension mold; the fourth sub-mold and the second extension mold are hinged to each other. The long mold is hinged and connected through a template adjusting hydraulic cylinder, and the end of the sixth sub-mold is hinged to the second side mold, wherein the angle between the fourth sub-mold and the second extension mold is controlled by the extension and contraction of the template adjusting hydraulic cylinder to achieve the extension or retraction of the second extension mold; when the first extension mold and the second extension mold are extended, the ends of the two are located on the end of the central column, and when the first extension mold and the second extension mold are retracted, the ends of the third sub-mold and the fourth sub-mold are located on the end of the central column, and the first extension mold and the second extension mold are both located on the inner side of the top mold.

[0010] In this implementation, m is 3, so that when the lining trolley is in a retracted state, the top mold is constructed by six sub-molds (the first sub-mold, the second sub-mold, the third sub-mold, the fourth sub-mold, the fifth sub-mold, and the sixth sub-mold), and when the lining trolley is in an extended state, the top mold is constructed by six sub-molds (the first sub-mold, the second sub-mold, the third sub-mold, the fourth sub-mold, the fifth sub-mold, and the sixth sub-mold) and two extension molds (the first extension mold and the second extension mold). This enables the lining trolley to adapt well to the lining of the normal lane section and the emergency parking strip section, and can use the central column as the connecting part of the two sub-molds (the third sub-mold and the fourth sub-mold) or the two extension molds (the first extension mold and the second extension mold) to ensure the reliability of the top mold.

[0011] In combination with the first possible implementation of the first aspect, in a second possible implementation of the first aspect, the top surface of the top frame body is provided with four top mold columns: a first column, a second column, a third column and a fourth column, the first column is arranged at a position so that its end is located at a hinge between the first sub-mold and the second sub-mold; the second column is arranged at a position so that its end is located at a hinge between the second sub-mold and the third sub-mold; the third column is arranged at a position so that its end is located at a hinge between the fourth sub-mold and the fifth sub-mold; the fourth column is arranged at a position so that its end is located at a hinge between the fifth sub-mold and the sixth sub-mold.

[0012] In this implementation, the first column, the second column, the third column and the fourth column arranged on the top surface of the top frame body are arranged at the hinged positions of each sub-mold respectively: the first column is arranged at a position where its end is located at the hinged position between the first sub-mold and the second sub-mold; the second column is arranged at a position where its end is located at the hinged position between the second sub-mold and the third sub-mold; the third column is arranged at a position where its end is located at the hinged position between the fourth sub-mold and the fifth sub-mold; the fourth column is arranged at a position where its end is located at the hinged position between the fifth sub-mold and the sixth sub-mold. Such an arrangement position can play a good supporting role and ensure the reliability of the top mold.

[0013] In combination with the second possible implementation of the first aspect, in a third possible implementation of the first aspect, the second column has a liftable end portion, the end portion is located at a hinged portion between the second sub-mold and the third sub-mold, a column lifting hydraulic cylinder is disposed between the second column and the end portion, and is located on the outside of the second column, and is used to lift or lower the end portion, a mold lifting hydraulic cylinder is disposed on the inside of the second column, and the mold lifting hydraulic cylinder is connected to the second sub-mold via a connecting rod mechanism, and is used to push the second sub-mold outward or pull the second sub-mold inward, wherein the outside is away from the central column. One side, the inner side is the side facing the central column; the third column has a liftable end, which is located at the hinge of the fourth sub-mold and the fifth sub-mold, a column lifting hydraulic cylinder is arranged between the third column and the end thereof, and is located on the outer side of the third column, for lifting or lowering the end, a mold lifting hydraulic cylinder is arranged on the inner side of the third column, and the mold lifting hydraulic cylinder is connected to the fifth sub-mold through a connecting rod mechanism, for pushing the fifth sub-mold outward or pulling the fifth sub-mold inward, wherein the outer side is the side away from the central column, and the inner side is the side facing the central column.

[0014] In this implementation, the column lifting hydraulic cylinder is used to lift or lower the end of the second column (or the third column) to support the sub-mold at the connection point and realize pressure bearing, and the mold lifting hydraulic cylinder and its connecting rod mechanism can be used to push the second sub-mold (or the fifth sub-mold) outward or pull the second sub-mold (or the fifth sub-mold) inward, thereby providing space for the adaptive transformation of the template (the arc surface of the template cross-section needs to be expanded or reduced, so the hinge angle between the two sub-molds and the height of the hinge point will also change).

[0015] In combination with the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, an inclined slide groove is provided at the hinge of the second sub-mold and the third sub-mold, and the end of the second column is located in the inclined slide groove, so that when the mold lifting hydraulic cylinder of the second column drives the second sub-mold and the third sub-mold to move, the end of the second column can slide along the inclined slide groove; an inclined slide groove is provided at the hinge of the fourth sub-mold and the fifth sub-mold, and the end of the third column is located in the inclined slide groove, so that when the mold lifting hydraulic cylinder of the third column drives the fifth sub-mold and the fourth sub-mold to move, the end of the third column can slide along the inclined slide groove.

[0016] In this implementation, an inclined slot is provided at the hinge of the second and third sub-molds (or the hinge of the fourth and fifth sub-molds), so that the end of the second column (or the third column) can be located in the inclined slot, and when the mold lifting hydraulic cylinder of the second column (or the third column) drives the second and third sub-molds (or the fourth and fifth sub-molds) to move, the end of the second column (or the third column) can slide along the inclined slot. In this way, the need for lifting or lowering the hinge can be met, and the need for expanding or reducing the arc (angle of the hinge) can be met, thereby providing a reliable basis for the adaptive change of the template.

[0017] In combination with the fourth possible implementation of the first aspect, in a fifth possible implementation of the first aspect, the bracket also includes a supporting mechanism and a side mold hydraulic cylinder, the supporting mechanism includes a first supporting part and a second supporting part, the first supporting part is connected between the bottom surface of the top frame body and the first side mold, the second supporting part is connected between the bottom surface of the top frame body and the second side mold, the first supporting part and the second supporting part are respectively located on both sides of the top frame body, wherein the first supporting part and the second supporting part are both provided with hinge points, and both can be folded along their hinge points; the side mold hydraulic cylinder is connected between the first supporting part and the top frame body, and between the second supporting part and the top frame body, the folding or extension of the hinge points of the first supporting part and the second supporting part is controlled by the telescopic movement of the side mold hydraulic cylinder, so as to drive the first side mold and the second side mold to rotate, thereby realizing the mold closing and mold erecting of the lining trolley.

[0018] In this implementation, the support mechanism of the bracket and the side form hydraulic cylinder cooperate with the arch formwork and the bracket to realize the mold closing and mold erecting functions of the lining trolley, thereby providing convenient conditions for the walking and lateral movement of the lining trolley, and does not require a large amount of manpower for mold dismantling and mold erecting, thereby improving the construction efficiency of the lining trolley.

[0019] In combination with the fifth possible implementation of the first aspect, in a sixth possible implementation of the first aspect, the template adaptive transformation system also includes a four-corner gantry, a lifting mechanism and a walking and transverse shifting mechanism, the four-corner gantry is arranged at the bottom of the bracket, and is used to carry and support the arched template and the bracket; the lifting mechanism is arranged at the bottom of the four-corner gantry, and is used to lift or lower the four-corner gantry; the walking and transverse shifting mechanism is arranged at the bottom of the four-corner gantry and is located below the lifting mechanism, and is used to realize the axial movement and lateral displacement of the lining trolley, wherein the lateral direction is perpendicular to the axial direction, and both are perpendicular to the running direction of the lifting mechanism.

[0020] In this implementation, the template adaptive transformation system also includes a four-corner gantry, a lifting mechanism and a walking and lateral movement mechanism. The four-corner gantry is set at the bottom of the bracket to carry and support the arched template and the bracket; the lifting mechanism is set at the bottom of the four-corner gantry to lift or lower the four-corner gantry; the walking and lateral movement mechanism is set at the bottom of the four-corner gantry and below the lifting mechanism to achieve axial movement and lateral movement of the lining trolley. In this way, the lining trolley can have a high degree of automation, reduce the manpower required for construction, improve the construction phase rate, and reduce construction costs.

[0021] In a second aspect, an embodiment of the present application provides a template adaptive transformation method for a lining trolley, which is applied to the template adaptive transformation system of the lining trolley described in the sixth possible implementation manner of the first aspect. When the lining trolley is in a conventional lane section lining state, the top frame telescopic hydraulic cylinder is in a retracted state, the end of the third sub-mold and the end of the fourth sub-mold are located on the end of the central column, and the first extension mold and the second extension mold are both located on the inner side of the top mold. For the template expansion process of the template adaptive transformation system, the method includes:

[0022] Step S11: running to the emergency stop zone section through the walking and transverse movement mechanism, and transversely moving to the center of the section;

[0023] Step S12: Control the two top frame telescopic hydraulic cylinders to extend, extend the length of the top frame body, and drive the first column, the second column, the third column, the fourth column, and each sub-mold and extension mold of the top mold to move to both sides with the central column as the boundary;

[0024] Step S13: After the top frame body is extended to the right position, the mold lifting hydraulic cylinders on the second column and the third column are controlled to extend synchronously, so that the connecting rod mechanism of the second column drives the hinge of the second sub-mold and the third sub-mold to rise, and the connecting rod mechanism of the third column drives the hinge of the fourth sub-mold and the fifth sub-mold to rise;

[0025] Step S14: Controlling the column lifting hydraulic cylinders on the second column and the third column to extend synchronously, lifting the end of the second column and the end of the third column, so that they are respectively abutted against the hinge between the second sub-mold and the third sub-mold and the hinge between the fourth sub-mold and the fifth sub-mold;

[0026] Step S15: Controlling the template adjustment hydraulic cylinders on the third sub-mold and the fourth sub-mold to extend synchronously, driving the first extension mold and the second extension mold to rotate along their hinge points, respectively, to achieve the extension of the first extension mold and the second extension mold, so that the ends of the first extension mold and the second extension mold are respectively located on the ends of the central column;

[0027] When the lining trolley is in the lining state of the emergency parking strip section, the top frame telescopic hydraulic cylinder is in an extended state, the ends of the first extension die and the second extension die are located on the end of the central column, and for the template retraction process of the template adaptive transformation system, the method includes:

[0028] Step S21: Controlling the template adjustment hydraulic cylinders on the third sub-mold and the fourth sub-mold to extend synchronously, driving the first extension mold and the second extension mold to rotate along their hinge points, respectively, to achieve the retraction of the first extension mold and the second extension mold, so that the first extension mold and the second extension mold are both located on the inner side of the top mold;

[0029] Step S22: Controlling the column lifting hydraulic cylinders on the second column and the third column to be shortened synchronously, respectively, to lower the ends of the second column and the third column;

[0030] Step S23: After the end of the second column and the end of the third column are lowered into place, the mold lifting hydraulic cylinders on the second column and the third column are respectively controlled to be shortened synchronously, so that the connecting rod mechanism of the second column drives the hinge of the second sub-mold and the third sub-mold to be lowered, and the connecting rod mechanism of the third column drives the hinge of the fourth sub-mold and the fifth sub-mold to be lowered;

[0031] Step S24: Control the two top frame telescopic hydraulic cylinders to shorten, shrink the length of the top frame body, and drive the first column, the second column, the third column, the fourth column, and each sub-mold and the extension mold of the top mold to move toward the center with the central column as the boundary;

[0032] Step S25: After the top frame body is shortened to the position, it is laterally moved to the set position by the walking and transverse movement mechanism, and runs to the conventional lane section, wherein the central axis of the lining trolley when located at the set position coincides with the central axis of the conventional lane section.

[0033] In the embodiment of the present application, by executing the above steps, the template of the lining trolley can be adaptively transformed, so that the lining trolley can adapt to the lining construction of the normal lane section and the emergency parking strip section, without spending a lot of manpower and material resources on manual mold removal and mold installation, and without preparing two different trolleys for lining in advance, which greatly reduces construction costs and effectively improves construction efficiency.

[0034] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 Schematic diagram of the location of the driving arch and the emergency parking strip arch.

[0037] Figure 2 A schematic diagram of a template adaptive transformation system of a lining trolley provided in an embodiment of the present application when in a retracted state.

[0038] Figure 3 A schematic diagram of a template adaptive transformation system of a lining trolley provided in an embodiment of the present application when in an expanded state.

[0039] Figure 4 The present invention is a flowchart of the template expansion process in the template adaptive transformation method of the lining trolley provided in the embodiment of the present application.

[0040] Figure 5 The present invention is a flow chart of the template retraction process in the template adaptive transformation method of the lining trolley provided in the embodiment of the present application.

[0041] Icons: 100-template adaptive transformation system; 111-first side mold; 112-second side mold; 1131-first sub-mold; 1132-second sub-mold; 1133-third sub-mold; 1134-fourth sub-mold; 1135-fifth sub-mold; 1136-sixth sub-mold; 1137-first extension mold; 1138-second extension mold; 121-top frame body; 122-side mold hydraulic cylinder; 123-support mechanism; 1241-first column; 1242-second column; 1243-third column; 1244-fourth column; 1245-central column; 125-template adjustment hydraulic cylinder; 126-column lifting hydraulic cylinder; 127-mold lifting hydraulic cylinder; 128-connecting rod mechanism; 129-top frame telescopic hydraulic cylinder; 130-four-corner gantry; 140-lifting mechanism; 150-walking and transverse mechanism. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0043] See also Figure 1 Since the width of the arch of the emergency stop section is one lane wider than that of the normal driving tunnel (normal lane section), the corresponding template arch arc needs to be enlarged. Therefore, for these two working conditions (emergency stop section and normal lane section), the neutral plane of the trolley template does not overlap, and the trolley needs to be moved to the right as a whole to ensure that the left arch remains basically consistent.

[0044] In order to facilitate the efficient construction of the emergency parking strip section and the conventional lane section, based on this, an embodiment of the present application provides a template adaptive transformation system for a lining trolley.

[0045] See also Figure 2 and Figure 3 , Figure 2 A schematic diagram of a template adaptive transformation system 100 of a lining trolley provided in an embodiment of the present application when in a retracted state; Figure 3 This is a schematic diagram of a template adaptive transformation system 100 of a lining trolley provided in an embodiment of the present application when it is in an expanded state.

[0046] In this embodiment, the template adaptive transformation system 100 of the lining trolley may include an arched template and a bracket (the main structure used in the template transformation part is first introduced here, and the overall structure is introduced later).

[0047] Exemplarily, the arched formwork may include a first side formwork 111 , a top formwork, and a second side formwork 112 that are hingedly connected in sequence to form an arched shape.

[0048] The top mold includes 2m sub-molds and 2 extension molds, the m sub-molds are hinged in sequence in an arc shape, one end of which is hinged to the first side mold 111, and the other end is hinged to an extension mold, and the remaining m sub-molds are hinged in sequence in an arc shape, one end of which is hinged to the second side mold 112, and the other end is hinged to another extension mold. The two extension molds are also each connected to a mold plate adjustment hydraulic cylinder 125, which is used to control the inward or outward extension of the extension mold, wherein m is a positive integer greater than 1.

[0049] Here, the other end of the m sub-molds hinged in sequence (i.e., the end hinged with the extension mold) and the other end of the remaining m sub-molds hinged in sequence (also the end hinged with the extension mold) can be connected in a coordinated manner, for example, the two ends (the two ends) can be detachably connected, or the two ends can be indirectly connected through the structure (such as a slot, or a threaded hole and a screw, etc.) set at the top of the central column 1245. The two extension molds can rotate relative to the sub-molds connected to them, and the two extension molds can also be connected in a coordinated manner, for example, the two ends (the free ends of the two extension molds) can be detachably connected, or the two ends can be indirectly connected through the structure set at the top of the central column 1245, which is not limited here.

[0050] Exemplarily, the bracket may include n bracket units arranged in parallel along the axial direction of the lining trolley, where n is a positive integer.

[0051] For each bracket unit, a top frame body 121 may be included.

[0052] In this embodiment, the top surface of the top frame body 121 is provided with a plurality of top mold columns and a central column 1245, and the two side ends of the top frame body 121 (i.e., the two ends of the top frame body 121), as well as the ends of each top mold column and the central column 1245, are all connected to the inner side of the top mold. Among them, the central column 1245 is located in the middle section (center, midpoint) of the top frame body 121, and a top frame telescopic hydraulic cylinder 129 (each top frame telescopic hydraulic cylinder 129 is connected to the top frame body 121) is provided on each of its left and right sides (both sides of the central column 1245, one side faces one end of the top frame body 121, and the other side faces the other end of the top frame body 121), which is used to adjust the length of the top frame body 121 (i.e., to achieve the extension and shortening of the top frame body 121). The two top mold columns adjacent to the central column 1245 are both provided with a column lifting hydraulic cylinder 126 and a mold lifting hydraulic cylinder 127. The mold lifting hydraulic cylinder 127 is used to lift or lower the sub-mold connected to it, and the column lifting hydraulic cylinder 126 is used to lift or lower the end height of the top mold column (that is, to achieve the extension and shortening of the top mold column).

[0053] Therefore, the length of the top frame body 121 can be adjusted by extending and retracting the top frame telescopic hydraulic cylinders 129 arranged on the left and right sides of the central column 1245; the sub-mold connected thereto can be raised or lowered by extending and retracting each mold lifting hydraulic cylinder 127; the end height of the top mold column can be raised or lowered by extending and retracting each column lifting hydraulic cylinder 126; the inward or outward extension of the connected extension mold can be controlled by each template adjustment hydraulic cylinder 125. When the extension mold is extended outward, the end of the extension mold is located on the end of the central column 1245 and is connected with another extension mold to achieve the template extension of the lining trolley; when the extension mold is retracted inward, the sub-mold connected thereto is located on the end of the central column 1245 and is connected with another sub-mold to achieve the template retraction of the lining trolley.

[0054] In this embodiment, taking m as 3 as an example, the top mold can include a first sub-mold 1131, a second sub-mold 1132, and a third sub-mold 1133 hinged in sequence, a fourth sub-mold 1134, a fifth sub-mold 1135, and a sixth sub-mold 1136 hinged in sequence, and a first extension mold 1137 and a second extension mold 1138.

[0055] The third sub-mold 1133 is hinged to the first extension mold 1137 and is connected through a template adjusting hydraulic cylinder 125. The end of the first sub-mold 1131 is hinged to the first side mold 111, wherein the angle between the third sub-mold 1133 and the first extension mold 1137 can be controlled by the extension and retraction of the template adjusting hydraulic cylinder 125 to achieve the outward extension of the first extension mold 1137 (when outward extension, the first extension mold 1137 can be a smooth arc shape with the third sub-mold 1133 as a whole, and serve as a new end to connect with the second extension mold 1138 or the central column 1245) or inward retraction (when inward retraction, the first extension mold 1137 can be an "L" shape with the third sub-mold 1133 as a whole. At this time, the end of the third sub-mold 1133 is used to connect with the fourth sub-mold 1134 or the central column 1245, and the first extension mold 1137 is converged to the inner side of the formed top mold, that is, the space between the top mold and the top frame body 121).

[0056] Similarly, the fourth sub-mold 1134 is hinged to the second extension mold 1138 and connected through a template adjusting hydraulic cylinder 125, and the end of the sixth sub-mold 1136 is hinged to the second side mold 112, wherein the angle between the fourth sub-mold 1134 and the second extension mold 1138 can be controlled by the extension and retraction of the template adjusting hydraulic cylinder 125 to achieve the outward extension of the second extension mold 1138 (when outward extension, the second extension mold 1138 can be a smooth arc shape with the fourth sub-mold 1134 as a whole, and serve as a new end to connect with the first extension mold 1137 or the central column 1245) or inward retraction (when inward retraction, the second extension mold 1138 can be an "L" shape with the fourth sub-mold 1134 as a whole, at this time the end of the fourth sub-mold 1134 is used to connect with the third sub-mold 1133 or the central column 1245, and the second extension mold 1138 is converged to the inner side of the formed top mold, that is, the space between the top mold and the top frame body 121).

[0057] Therefore, when the first extension mold 1137 and the second extension mold 1138 are extended, their ends are located on the end of the central column 1245 (at this time, the end of the first extension mold 1137 and the end of the second extension mold 1138 can be matched and connected); when the first extension mold 1137 and the second extension mold 1138 are retracted, the end of the third sub-mold 1133 and the end of the fourth sub-mold 1134 are located on the end of the central column 1245 (at this time, the end of the third sub-mold 1133 and the end of the fourth sub-mold 1134 can be matched and connected), and the first extension mold 1137 and the second extension mold 1138 are both located on the inner side of the top mold.

[0058] In this implementation, m is 3, so that when the lining trolley is in the retracted state, the top mold is constructed by six sub-molds (the first sub-mold 1131, the second sub-mold 1132, the third sub-mold 1133, the fourth sub-mold 1134, the fifth sub-mold 1135, and the sixth sub-mold 1136), and when the lining trolley is in the extended state, the top mold is constructed by six sub-molds (the first sub-mold 1131, the second sub-mold 1132, the third sub-mold 1133, the fourth sub-mold 1134, the fifth sub-mold 1135, and the sixth sub-mold 1136). The lining trolley is constructed by a first mold 1135, a sixth mold 1136 and two extension molds (a first extension mold 1137 and a second extension mold 1138), which can make the lining trolley well adapt to the lining of the normal lane section and the emergency parking strip section, and the central column 1245 can be used as the connecting part of the two sub-molds (the third sub-mold 1133 and the fourth sub-mold 1134) or the two extension molds (the first extension mold 1137 and the second extension mold 1138) to ensure the reliability of the top mold.

[0059] In this embodiment, four top mold columns are provided on the top surface of the top frame body 121 : a first column 1241 , a second column 1242 , a third column 1243 and a fourth column 1244 .

[0060] The first column 1241 is arranged at a position where its end is located at the hinge of the first sub-mold 1131 and the second sub-mold 1132; the second column 1242 is arranged at a position where its end is located at the hinge of the second sub-mold 1132 and the third sub-mold 1133; the third column 1243 is arranged at a position where its end is located at the hinge of the fourth sub-mold 1134 and the fifth sub-mold 1135; the fourth column 1244 is arranged at a position where its end is located at the hinge of the fifth sub-mold 1135 and the sixth sub-mold 1136. Such an arrangement position can play a good supporting role and ensure the reliability of the top mold.

[0061] In this embodiment, the second column 1242 has a liftable end, which is located at the hinge between the second sub-mold 1132 and the third sub-mold 1133. A column lifting hydraulic cylinder 126 is arranged between the second column 1242 and its end, and is located on the outside of the second column 1242, for lifting or lowering the end. A mold lifting hydraulic cylinder 127 is arranged on the inside of the second column 1242, and the mold lifting hydraulic cylinder 127 is connected to the second sub-mold 1132 through a connecting rod mechanism 128, which is used to push the second sub-mold 1132 outward or pull the second sub-mold 1132 inward, wherein the outer side is the side away from the central column 1245, and the inner side is the side facing the central column 1245.

[0062] Similarly, the third column 1243 has a liftable end, which is located at the hinge of the fourth sub-mold 1134 and the fifth sub-mold 1135. A column lifting hydraulic cylinder 126 is arranged between the third column 1243 and its end, and is located on the outside of the third column 1243, for lifting or lowering the end. A mold lifting hydraulic cylinder 127 is arranged on the inside of the third column 1243, and the mold lifting hydraulic cylinder 127 is connected to the fifth sub-mold 1135 through a connecting rod mechanism 128, which is used to push the fifth sub-mold 1135 outward or pull the fifth sub-mold 1135 inward, wherein the outer side is the side away from the central column 1245, and the inner side is the side facing the central column 1245.

[0063] The column lifting hydraulic cylinder 126 is used to lift or lower the end of the second column 1242 (or the third column 1243) to support the sub-mold at the connection point and achieve pressure bearing. The mold lifting hydraulic cylinder 127 and its connecting rod mechanism 128 can be used to push the second sub-mold 1132 (or the fifth sub-mold 1135) outward or pull the second sub-mold 1132 (or the fifth sub-mold 1135) inward, thereby providing space for the adaptive transformation of the template (the arc surface of the template cross-section needs to be expanded or reduced, so the hinge angle between the two sub-molds and the height of the hinge point will also change).

[0064] In this embodiment, an inclined slot is provided at the hinge of the second sub-mold 1132 and the third sub-mold 1133, and the end of the second column 1242 is located in the inclined slot, so that when the mold-lifting hydraulic cylinder 127 of the second column 1242 operates to drive the second sub-mold 1132 and the third sub-mold 1133 to move, the end of the second column 1242 can slide along the inclined slot. Also, an inclined slot is provided at the hinge of the fourth sub-mold 1134 and the fifth sub-mold 1135, and the end of the third column 1243 is located in the inclined slot, so that when the mold-lifting hydraulic cylinder 127 of the third column 1243 operates to drive the fifth sub-mold 1135 and the fourth sub-mold 1134 to move, the end of the third column 1243 can slide along the inclined slot.

[0065] This can meet the needs of lifting or lowering the hinge, as well as the needs of expanding or reducing the arc (the angle of the hinge), thereby providing a reliable basis for the adaptive changes of the template.

[0066] In this embodiment, the bracket may further include a supporting mechanism 123 and a side mold hydraulic cylinder 122 .

[0067] The support mechanism 123 includes a first support portion and a second support portion, the first support portion is connected between the bottom surface of the top frame body 121 and the first side mold 111, the second support portion is connected between the bottom surface of the top frame body 121 and the second side mold 112, the first support portion and the second support portion are respectively located on both sides of the top frame body 121, wherein the first support portion and the second support portion are both provided with hinge points, and both can be folded along their hinge points.

[0068] A side mold hydraulic cylinder 122 is connected between the first support part and the top frame body 121, as well as between the second support part and the top frame body 121. The side mold hydraulic cylinder 122 controls the folding or extension of the hinge point of the first support part and the second support part through the extension and retraction of the side mold hydraulic cylinder 122, thereby driving the first side mold 111 and the second side mold 112 to rotate, thereby realizing the mold closing and mold erecting of the lining trolley.

[0069] Through the support mechanism 123 of the bracket and the side mold hydraulic cylinder 122, in conjunction with the arched formwork and the bracket, the mold closing and mold erecting functions of the lining trolley can be realized, thereby providing convenient conditions for the walking and lateral movement of the lining trolley, and there is no need to spend a lot of manpower on mold dismantling and mold erecting, thereby improving the construction efficiency of the lining trolley.

[0070] In this embodiment, the template adaptive transformation system 100 may further include a four-corner gantry 130 , a lifting mechanism 140 and a walking and transverse movement mechanism 150 .

[0071] The four-corner door frame 130 is arranged at the bottom of the bracket to carry and support the arched formwork and the bracket.

[0072] The lifting mechanism 140 is disposed at the bottom of the four-corner gantry 130 and is used for lifting or lowering the four-corner gantry 130 .

[0073] The walking and transverse movement mechanism 150 is arranged at the bottom of the four-corner gantry 130 and below the jacking mechanism 140 , and is used to realize the axial movement and lateral displacement of the lining trolley, wherein the lateral direction is perpendicular to the axial direction and is perpendicular to the running direction of the jacking mechanism 140 .

[0074] This can make the lining trolley have a high degree of automation, reduce the manpower required for construction, improve the construction rate, and reduce construction costs.

[0075] It should be noted that, in this embodiment, the axial direction refers to the direction in which the lining trolley moves forward and backward (i.e., Figure 2 and Figure 3 , is the view from the front of the lining trolley); horizontal, indicates the direction in which the lining trolley moves laterally (i.e., Figure 2 and Figure 3 The running direction of the lifting mechanism 140 is Figure 2 and Figure 3 The up and down directions in .

[0076] The embodiment of the present application provides a template adaptive transformation method for a lining trolley, which is applied to the template adaptive transformation system 100 for a lining trolley in the embodiment.

[0077] When the lining trolley is in the conventional lane section lining state, the top frame telescopic hydraulic cylinder 129 is in a retracted state, the end of the third sub-mold 1133 and the end of the fourth sub-mold 1134 are located on the end of the central column 1245, and the first extension mold 1137 and the second extension mold 1138 are both located on the inner side of the top mold. For the template expansion process of the template adaptive transformation system 100, please refer to Figure 4 The method includes: step S11, step S12, step S13, step S14, and step S15.

[0078] Step S11: The walking and transverse movement mechanism 150 moves to the emergency stop zone section and transversely moves to the center of the section.

[0079] Step S12: Control the two top frame telescopic hydraulic cylinders 129 to extend, expand the length of the top frame body 121, and drive the first column 1241, the second column 1242, the third column 1243, the fourth column 1244 and the sub-molds and extension molds of the top mold to move to both sides with the central column 1245 as the boundary.

[0080] Step S13: After the top frame body 121 is extended to the right position, the mold lifting hydraulic cylinders 127 on the second column 1242 and the third column 1243 are controlled to extend synchronously, so that the connecting rod mechanism 128 of the second column 1242 drives the hinge between the second sub-mold 1132 and the third sub-mold 1133 to rise, and the connecting rod mechanism 128 of the third column 1243 drives the hinge between the fourth sub-mold 1134 and the fifth sub-mold 1135 to rise.

[0081] Step S14: Control the column lifting hydraulic cylinders 126 on the second column 1242 and the third column 1243 to extend synchronously respectively, lift the ends of the second column 1242 and the third column 1243, so that they are respectively abutted against the hinges between the second sub-mold 1132 and the third sub-mold 1133 and the hinges between the fourth sub-mold 1134 and the fifth sub-mold 1135.

[0082] Step S15: Control the template adjusting hydraulic cylinders 125 on the third sub-mold 1133 and the fourth sub-mold 1134 to extend synchronously respectively, drive the first extension mold 1137 and the second extension mold 1138 to rotate along their hinge points respectively, realize the outward extension of the first extension mold 1137 and the second extension mold 1138, so that the ends of the first extension mold 1137 and the second extension mold 1138 are respectively located on the ends of the central column 1245.

[0083] By executing step S11, step S12, step S13, step S14, and step S15, the lining trolley in the lining state of the conventional lane section can be run to the emergency parking strip section, and the template can be adaptively expanded to transform the lining trolley into a lining state suitable for the emergency parking strip section.

[0084] When the lining trolley is in the lining state of the emergency parking strip section, the top frame telescopic hydraulic cylinder 129 is in the extended state, and the ends of the first extension mold 1137 and the second extension mold 1138 are located on the end of the central column 1245. For the template retraction process of the template adaptive transformation system 100, please refer to Figure 5 The method includes: step S21, step S22, step S23, step S24, and step S25.

[0085] Step S21: Control the template adjusting hydraulic cylinders 125 on the third sub-mold 1133 and the fourth sub-mold 1134 to extend synchronously respectively, drive the first extension mold 1137 and the second extension mold 1138 to rotate along their hinge points respectively, and realize the retraction of the first extension mold 1137 and the second extension mold 1138, so that the first extension mold 1137 and the second extension mold 1138 are both located on the inner side of the top mold.

[0086] Step S22: respectively controlling the column lifting hydraulic cylinders 126 on the second column 1242 and the third column 1243 to be shortened synchronously, and lowering the ends of the second column 1242 and the third column 1243 .

[0087] Step S23: After the ends of the second column 1242 and the third column 1243 are lowered into place, the mold lifting hydraulic cylinders 127 on the second column 1242 and the third column 1243 are respectively controlled to be shortened synchronously, so that the connecting rod mechanism 128 of the second column 1242 drives the hinge between the second sub-mold 1132 and the third sub-mold 1133 to be lowered, and the connecting rod mechanism 128 of the third column 1243 drives the hinge between the fourth sub-mold 1134 and the fifth sub-mold 1135 to be lowered.

[0088] Step S24: Control the two top frame telescopic hydraulic cylinders 129 to shorten, shrink the length of the top frame body 121, and drive the first column 1241, the second column 1242, the third column 1243, the fourth column 1244 and each sub-mold and extension mold of the top mold to move toward the center with the central column 1245 as the boundary.

[0089] Step S25: After the top frame body 121 is shortened to the position, it is laterally moved to the set position by the walking and transverse movement mechanism 150, and runs to the conventional lane section, wherein the central axis of the lining trolley when located at the set position coincides with the central axis of the conventional lane section.

[0090] By executing step S21, step S22, step S23, step S24, and step S25, the lining trolley in the lining state of the emergency parking strip section can be moved to the conventional lane section, and the template can be adaptively shrunk to transform the lining trolley into a lining state suitable for the conventional lane section.

[0091] Therefore, by executing the above steps, the template of the lining trolley can be adaptively transformed, so that the lining trolley can adapt to the lining construction of the normal lane section and the emergency parking strip section, without spending a lot of manpower and material resources on manual mold removal and mold installation, and without preparing two different trolleys for lining in advance, which greatly reduces construction costs and effectively improves construction efficiency.

[0092] It should be noted that in this embodiment, after the template of the lining trolley is adaptively transformed, the following reinforcement mechanism can be used for reinforcement to ensure stability. Screws can be used to reinforce some parts of the arch template, such as the first side template 111, the bottom of the second side template 112, the hinge between the first side template 111 and the top template, and the hinge between the second side template 112 and the top template, etc., which are not limited here.

[0093] In summary, the embodiment of the present application provides a template adaptive transformation system and transformation method for a lining trolley, which utilizes the extension and retraction of the top frame telescopic hydraulic cylinder 129 set on the left and right sides of the central column 1245 to adjust the length of the top frame body 121, and lifts or lowers the sub-mold connected to it through the extension and retraction of each mold lifting hydraulic cylinder 127, and lifts or lowers the end height of the top mold column through the extension and retraction of each column top lifting hydraulic cylinder 126, and controls the inward or outward extension of the extension mold connected to it through each template adjustment hydraulic cylinder 125. When the extension mold is outward, the end of the extension mold is located at the end of the central column 1245 and is connected with another extension mold to achieve the template expansion of the lining trolley. When the extension mold is retracted, the sub-mold connected to it is located at the end of the central column 1245 and is connected with another sub-mold to achieve the template retraction of the lining trolley. This method can efficiently and reliably realize the template adaptive transformation of the lining trolley, save manpower and material resources, reduce construction costs, and improve construction efficiency.

[0094] In this document, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0095] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A template adaptive transformation system for a lining trolley, characterized in that: include: Arch formwork and brackets, The arched template comprises a first side template, a top template and a second side template which are hinged in sequence to form an arched shape. The top template comprises 2m sub-templates and 2 extension templates. The m sub-templates are hinged in sequence to form an arc shape, one end of which is hinged to the first side template and the other end is hinged to an extension template. The remaining m sub-templates are hinged in sequence to form an arc shape, one end of which is hinged to the second side template and the other end is hinged to another extension template. The two extension templates are also each connected to a template adjustment hydraulic cylinder, and the template adjustment hydraulic cylinder is used to control the inward or outward movement of the extension template, wherein m is a positive integer greater than 1. The bracket comprises n bracket units arranged in parallel along the axial direction of the lining trolley, and each bracket unit comprises a top frame body, and the top surface of the top frame body is provided with a plurality of top mold columns and a central column, and the two side ends of the top frame body, as well as the ends of each top mold column and the central column, are connected to the inner side of the top mold, and the central column is located in the middle section of the top frame body, and a top frame telescopic hydraulic cylinder is respectively provided on the left and right sides for adjusting the length of the top frame body, and a column lifting hydraulic cylinder and a mold lifting hydraulic cylinder are both provided on the two top mold columns adjacent to the central column, and the mold lifting hydraulic cylinder is used to lift or lower the sub-mold connected thereto, and the column lifting hydraulic cylinder is used to lift or lower the end height of the top mold column; The length of the top frame body is adjusted by extending and retracting the top frame telescopic hydraulic cylinders arranged on the left and right sides of the central column, the sub-mold connected to it is lifted or lowered by extending and retracting each of the mold lifting hydraulic cylinders, the end height of the top mold column is lifted or lowered by extending and retracting each of the column top lifting hydraulic cylinders, and the inward or outward movement of the connected extension mold is controlled by each template adjustment hydraulic cylinder. When the extension mold is outwardly extended, the end of the extension mold is located on the end of the central column and is connected to another extension mold to achieve template expansion of the lining trolley. When the extension mold is retracted, the sub-mold connected to it is located on the end of the central column and is connected to another sub-mold to achieve template retraction of the lining trolley.

2. The template adaptive transformation system of the lining trolley according to claim 1 is characterized in that: m is 3, the top mold includes a first sub-mold, a second sub-mold, a third sub-mold hinged in sequence, a fourth sub-mold, a fifth sub-mold, a sixth sub-mold hinged in sequence, and a first extension mold and a second extension mold, The third sub-mold is hinged to the first extension mold and connected through a template adjustment hydraulic cylinder, and the end of the first sub-mold is hinged to the first side mold, wherein the angle between the third sub-mold and the first extension mold is controlled by the extension and contraction of the template adjustment hydraulic cylinder to achieve the extension or retraction of the first extension mold; The fourth sub-mold is hinged to the second extension mold and connected through a template adjustment hydraulic cylinder, and the end of the sixth sub-mold is hinged to the second side mold, wherein the angle between the fourth sub-mold and the second extension mold is controlled by the extension and contraction of the template adjustment hydraulic cylinder to achieve the extension or retraction of the second extension mold; When the first extension mold and the second extension mold are extended outward, their ends are located on the end of the central column. When the first extension mold and the second extension mold are retracted inward, the end of the third sub-mold and the end of the fourth sub-mold are located on the end of the central column. The first extension mold and the second extension mold are both located on the inner side of the top mold.

3. The template adaptive transformation system of the lining trolley according to claim 2 is characterized in that: The top surface of the top frame body is provided with four top mold columns: a first column, a second column, a third column and a fourth column. The first column is arranged at a position such that its end is located at a hinge between the first sub-mold and the second sub-mold; The second column is arranged at a position such that its end is located at a hinge between the second sub-mold and the third sub-mold; The third column is arranged at a position such that its end is located at a hinge between the fourth sub-mold and the fifth sub-mold; The fourth column is arranged at a position where its end is located at the hinge of the fifth sub-mold and the sixth sub-mold.

4. The template adaptive transformation system of the lining trolley according to claim 3 is characterized in that: The second column has a liftable end, which is located at the hinge of the second sub-mold and the third sub-mold. A column lifting hydraulic cylinder is arranged between the second column and the end and is located on the outside of the second column, and is used to lift or lower the end. A mold lifting hydraulic cylinder is arranged on the inside of the second column, and the mold lifting hydraulic cylinder is connected to the second sub-mold through a connecting rod mechanism, and is used to push the second sub-mold outward or pull the second sub-mold inward, wherein the outer side is the side away from the central column, and the inner side is the side facing the central column; The third column has a liftable end portion, which is located at the hinge between the fourth sub-mold and the fifth sub-mold. A column lifting hydraulic cylinder is arranged between the third column and the end portion and is located on the outside of the third column for lifting or lowering the end portion. A mold lifting hydraulic cylinder is arranged on the inside of the third column, and the mold lifting hydraulic cylinder is connected to the fifth sub-mold through a connecting rod mechanism for pushing the fifth sub-mold outward or pulling the fifth sub-mold inward, wherein the outer side is the side away from the central column, and the inner side is the side facing the central column.

5. The template adaptive transformation system of the lining trolley according to claim 4 is characterized in that: An inclined slide groove is provided at the hinge of the second sub-mold and the third sub-mold, and the end of the second column is located in the inclined slide groove, so that when the mold lifting hydraulic cylinder of the second column drives the second sub-mold and the third sub-mold to move, the end of the second column can slide along the inclined slide groove; An inclined slide groove is provided at the hinge of the fourth sub-mold and the fifth sub-mold, and the end of the third column is located in the inclined slide groove. When the mold lifting hydraulic cylinder of the third column drives the fifth sub-mold and the fourth sub-mold to move, the end of the third column can slide along the inclined slide groove.

6. The template adaptive transformation system of the lining trolley according to claim 5 is characterized in that: The bracket also includes a supporting mechanism and a side mold hydraulic cylinder, The support mechanism includes a first support portion and a second support portion, wherein the first support portion is connected between the bottom surface of the top frame body and the first side mold, and the second support portion is connected between the bottom surface of the top frame body and the second side mold, and the first support portion and the second support portion are respectively located on both sides of the top frame body, wherein the first support portion and the second support portion are both provided with hinge points, and can be folded along the hinge points; The side mold hydraulic cylinder is connected between the first support part and the top frame body, and between the second support part and the top frame body. The side mold hydraulic cylinder controls the folding or extension of the hinge points of the first support part and the second support part through the extension and retraction of the side mold hydraulic cylinder, thereby driving the first side mold and the second side mold to rotate, thereby realizing the mold closing and mold erecting of the lining trolley.

7. The template adaptive transformation system of the lining trolley according to claim 6 is characterized in that: The template adaptive transformation system also includes a four-corner gantry, a lifting mechanism and a walking and traversing mechanism. The four-corner gantry is arranged at the bottom of the bracket and is used to carry and support the arch template and the bracket; The lifting mechanism is arranged at the bottom of the four-corner gantry and is used to lift or lower the four-corner gantry; The walking and transverse movement mechanism is arranged at the bottom of the four-corner gantry and below the jacking mechanism, and is used to realize the axial movement and lateral displacement of the lining trolley, wherein the lateral direction is perpendicular to the axial direction and is perpendicular to the running direction of the jacking mechanism.

8. A method for adaptively changing the template of a lining trolley, characterized in that: The template adaptive transformation system applied to the lining trolley according to claim 7, When the lining trolley is in the conventional lane section lining state, the top frame telescopic hydraulic cylinder is in a retracted state, the end of the third sub-mold and the end of the fourth sub-mold are located on the end of the central column, and the first extension mold and the second extension mold are both located inside the top mold. For the template expansion process of the template adaptive transformation system, the method includes: Step S11: running to the emergency stop zone section through the walking and transverse movement mechanism, and transversely moving to the center of the section; Step S12: Control the two top frame telescopic hydraulic cylinders to extend, extend the length of the top frame body, and drive the first column, the second column, the third column, the fourth column, and each sub-mold and extension mold of the top mold to move to both sides with the central column as the boundary; Step S13: After the top frame body is extended to the right position, the mold lifting hydraulic cylinders on the second column and the third column are controlled to extend synchronously, so that the connecting rod mechanism of the second column drives the hinge of the second sub-mold and the third sub-mold to rise, and the connecting rod mechanism of the third column drives the hinge of the fourth sub-mold and the fifth sub-mold to rise; Step S14: Controlling the column lifting hydraulic cylinders on the second column and the third column to extend synchronously, lifting the end of the second column and the end of the third column, so that they are respectively abutted against the hinge between the second sub-mold and the third sub-mold and the hinge between the fourth sub-mold and the fifth sub-mold; Step S15: Controlling the template adjustment hydraulic cylinders on the third sub-mold and the fourth sub-mold to extend synchronously, driving the first extension mold and the second extension mold to rotate along their hinge points, respectively, to achieve the extension of the first extension mold and the second extension mold, so that the ends of the first extension mold and the second extension mold are respectively located on the ends of the central column; When the lining trolley is in the lining state of the emergency parking strip section, the top frame telescopic hydraulic cylinder is in an extended state, the ends of the first extension die and the second extension die are located on the end of the central column, and for the template retraction process of the template adaptive transformation system, the method includes: Step S21: Controlling the template adjustment hydraulic cylinders on the third sub-mold and the fourth sub-mold to extend synchronously, driving the first extension mold and the second extension mold to rotate along their hinge points, respectively, to achieve the retraction of the first extension mold and the second extension mold, so that the first extension mold and the second extension mold are both located on the inner side of the top mold; Step S22: Controlling the column lifting hydraulic cylinders on the second column and the third column to be shortened synchronously, respectively, to lower the ends of the second column and the third column; Step S23: After the end of the second column and the end of the third column are lowered into place, the mold lifting hydraulic cylinders on the second column and the third column are respectively controlled to be shortened synchronously, so that the connecting rod mechanism of the second column drives the hinge of the second sub-mold and the third sub-mold to be lowered, and the connecting rod mechanism of the third column drives the hinge of the fourth sub-mold and the fifth sub-mold to be lowered; Step S24: Control the two top frame telescopic hydraulic cylinders to shorten, shrink the length of the top frame body, and drive the first column, the second column, the third column, the fourth column, and each sub-mold and the extension mold of the top mold to move toward the center with the central column as the boundary; Step S25: After the top frame body is shortened to the position, it is laterally moved to the set position by the walking and transverse movement mechanism, and runs to the conventional lane section, wherein the central axis of the lining trolley when located at the set position coincides with the central axis of the conventional lane section.

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