High - speed rail platform canopy intelligent construction trolley running chassis

Abstract

This invention relates to the field of high-speed railway platform canopy construction technology, and discloses an intelligent construction trolley chassis for high-speed railway platform canopies. The chassis assembly includes a trolley chassis assembly and a trolley formwork early dismantling system. A formwork lifting platform is fixedly installed on the top of the trolley chassis assembly, and a canopy formwork system is fixedly installed on the top of the formwork lifting platform. An edge protection net is provided on the top of the canopy formwork system. This intelligent construction trolley chassis for high-speed railway platform canopies, through the setting of two sets of lateral movement mechanisms, allows for lateral adjustment of the trolley chassis assembly after movement, facilitating the alignment and positioning of the canopy formwork system with the cast-in-place load-bearing structural columns, thus improving the integrity of the high-speed railway platform canopy construction. Furthermore, the setting of several ground support adjustment mechanisms not only enhances the stability of the trolley chassis assembly during use but also allows for horizontal adjustment of the trolley chassis assembly, thereby improving the construction effect of the high-speed railway platform canopy.

Description

Technical Field

[0001] This invention relates to the field of high-speed railway platform canopy construction technology, specifically to a smart construction trolley chassis for high-speed railway platform canopies. Background Technology

[0002] Common high-speed railway platform canopies are constructed using fair-faced concrete, with a full-span fastener system for the support system and a wooden keel and formwork system. This process presents numerous challenges, and to improve the construction results, a construction trolley is typically used.

[0003] Chinese invention patent CN1 13530276A discloses a protective trolley for canopy construction. The position of the trolley can be adjusted according to the needs of the canopy construction, thereby providing targeted protection for the canopy to be built. This reduces the cost of use while achieving the desired protective effect. Multiple columns are evenly distributed and connected to the upper end of the trolley, and multiple climbing frame mesh panels are fixedly connected to the outer walls of the columns. The upper end of the climbing frame mesh panels is fixedly connected to an upwardly inclined profiled steel plate, which can protect the canopy to be built and prevent damage to the canopy from the external environment. In addition, multiple trapezoidal grooves are evenly distributed on the upper end of the profiled steel plate, and the trapezoidal grooves penetrate the profiled steel plate and extend to its outer side, so that impurities or rainwater falling on the profiled steel plate can be smoothly discharged.

[0004] In related technologies, the construction trolley is driven by a traveling chassis underneath it. However, the existing traveling chassis of the construction trolley has certain defects in use, such as the lack of lateral movement adjustment function. As a result, when the traveling chassis moves to the canopy construction area, it is necessary to calibrate and position the canopy formwork system with the cast-in-place load-bearing structural columns. If the calibration and positioning are not good, it will directly affect the shape and quality of the canopy. Therefore, it is necessary to repeatedly adjust the position of the traveling chassis, which is not only time-consuming and labor-intensive, but also reduces work efficiency. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a smart construction trolley chassis for high-speed railway platform canopies. By employing two sets of lateral displacement mechanisms on the trolley chassis, the chassis assembly can be laterally adjusted after movement, facilitating the alignment and positioning of the canopy formwork system with the cast-in-place load-bearing structural columns. This improves the integrity of the high-speed railway platform canopy construction and solves the problem that existing construction trolleys, lacking lateral displacement adjustment capabilities, struggle to align their canopy formwork system with the cast-in-place load-bearing structural columns when moving to the construction area.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a smart construction trolley chassis for high-speed railway platform canopies, comprising a trolley chassis assembly and a trolley template early dismantling system. A template lifting platform is fixedly installed on the top of the trolley chassis assembly, and a canopy template system is fixedly installed on the top of the template lifting platform. An edge protection net is provided on the top of the canopy template system. The trolley chassis assembly includes a trolley chassis frame, on which several longitudinal beams and transverse beams are fixedly installed. Two sets of template platform lifting guide columns are fixedly installed on the top of the trolley chassis frame. Side-shifting mechanisms are provided on both sides of the trolley chassis frame. Two sets of trolley chassis drive mechanisms are provided on both sides of the bottom of the trolley chassis frame. Several ground support adjustment mechanisms are fixedly installed on the bottom of the trolley chassis frame. A template platform support mechanism is fixedly installed on the top of the trolley chassis frame.

[0009] Preferably, the trolley traveling chassis drive mechanism includes a bridge support, a reducer, and a drive motor fixedly installed at the bottom of the trolley traveling chassis frame. The output shaft of the drive motor is fixedly connected to the transmission end of the reducer, and the output shaft of the reducer is connected to the bridge support. The drive motor is connected to a frequency converter through a wire, and both ends of the bridge support are provided with traveling wheels.

[0010] Preferably, the ground support adjustment mechanism includes a fixed plate fixedly connected to the bottom of the trolley chassis frame, with support components on both sides of the fixed plate, and a connecting component for connecting the two support components fixedly installed on the top of the fixed plate.

[0011] Preferably, the support assembly includes an L-shaped frame fixed to one side of the top of the fixed plate and a telescopic frame fixed to the bottom of the fixed plate. A telescopic plate is slidably connected inside the telescopic frame, and a pad is hinged to the bottom of the telescopic plate. The bottom of the pad is provided with anti-slip texture. An L-shaped block is slidably connected to the bottom of the L-shaped frame.

[0012] Preferably, a drive frame is hinged between the bottom of the L-shaped block and one side of the telescopic plate, a movable plate is fixedly connected to one side of the bottom of the L-shaped frame, and a drive component for driving the L-shaped block left and right is provided between the movable plate and the interior of the L-shaped frame.

[0013] Preferably, the driving component includes a lead screw rotatably connected between the movable plate and the interior of the L-shaped frame, the outer surface of the lead screw being threadedly connected to the interior of the L-shaped block, a driving handle being hinged to one end of the lead screw, and a U-shaped locking block being fixedly connected to the outer side of the movable plate.

[0014] Preferably, the connecting assembly includes a tapered sleeve fixed to the other end of a lead screw on two support assemblies and a frame rotatably connected to the top of a fixed plate via a bracket. Movable plates are slidably connected to both sides inside the frame. Drive shafts are fixedly connected to the outer surfaces of both movable plates. The other ends of both drive shafts extend to the outside of the frame. Tapered blocks are fixedly connected to the other ends of both drive shafts. Several notches are provided on the outer surfaces of both tapered blocks. Several protrusions are fixedly connected to the inner surfaces of both tapered sleeves. A control element for driving the two movable plates relative to or away from each other is provided inside the frame.

[0015] Preferably, the control component includes a bidirectional electric telescopic rod fixedly connected to the inside of the sleeve frame via a bracket, and the two telescopic ends of the bidirectional electric telescopic rod are respectively fixedly connected to two movable plates.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a smart construction trolley chassis for high-speed railway platform canopies, which has the following beneficial effects:

[0018] 1. This invention utilizes a formwork lifting platform mounted on top of the trolley chassis assembly to lift the canopy formwork system, facilitating its assembly with the cast-in-place load-bearing structural columns, thereby enabling the construction of a high-speed railway platform canopy. The inclusion of a lifting guide column on the formwork platform enhances both stability and guidance during lifting. Two sets of trolley chassis drive mechanisms propel the trolley chassis assembly, allowing for construction at different locations. Two sets of trolley chassis lateral movement mechanisms allow for lateral adjustment of the trolley chassis assembly after movement, facilitating alignment and positioning of the canopy formwork system with the cast-in-place load-bearing structural columns, thus improving the integrity of the high-speed railway platform canopy construction. Furthermore, several ground support adjustment mechanisms enhance the stability of the trolley chassis assembly during use, further improving the construction effect of the high-speed railway platform canopy.

[0019] 2. This invention, through the setting of a driving component in the support assembly, can drive the L-shaped block to move left and right. The left and right movement of the L-shaped block can drive the drive frame to move in a fan shape. The fan shape movement of the drive frame can then drive the telescopic plate to move up and down. The downward movement of the telescopic plate can drive the pad plate to move down, forming a ground support for the trolley chassis assembly, improving the stability of the construction trolley during operation. Moreover, the pad plate is hinged to the bottom of the telescopic plate, and the bottom of the pad plate is provided with anti-slip texture, which not only meets the stable support of different inclined surfaces, but also improves the friction of the support and avoids the problem of displacement.

[0020] 3. This invention, through the setting of a bidirectional electric telescopic rod, can drive two conical blocks relative to or away from each other. When the two conical blocks move away from each other, they can be inserted into the interior of the conical sleeve at the corresponding position, causing the lead screws in the two support components to rotate and lock. This allows the operator to easily drive the telescopic movement of the two support components by rotating one of the lead screws, thus achieving synchronous telescopic movement. This improves the stability and smoothness of the landing support and solves the problem in the prior art where it is impossible to quickly achieve synchronous height calibration when adjusting the telescopic movement of the two support components individually, thereby affecting the levelness of the trolley chassis assembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention;

[0022] Figure 2 This invention proposes a smart construction trolley chassis for high-speed railway platform canopies. Figure 1 Structural side view;

[0023] Figure 3 This is a structural schematic diagram of the trolley chassis assembly in the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention.

[0024] Figure 4 This is a structural side view of the trolley chassis assembly in the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention.

[0025] Figure 5 This is a top view of the structure of the trolley chassis assembly in the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention.

[0026] Figure 6 This is a three-dimensional structural view of the trolley chassis assembly in the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention.

[0027] Figure 7 This is a schematic diagram of the drive mechanism of the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention.

[0028] Figure 8 This is a schematic diagram of the ground support adjustment mechanism in the traveling chassis of an intelligent construction trolley for high-speed railway platform canopies proposed in this invention.

[0029] Figure 9 This invention proposes a smart construction trolley chassis for high-speed railway platform canopies. Figure 8 A schematic diagram of the structure of the central support component;

[0030] Figure 10This invention proposes a smart construction trolley chassis for high-speed railway platform canopies. Figure 9 A schematic diagram of the unfolded center drive handle;

[0031] Figure 11 This invention proposes a smart construction trolley chassis for high-speed railway platform canopies. Figure 9 Structural cross-sectional view of the telescopic frame;

[0032] Figure 12 This invention proposes a smart construction trolley chassis for high-speed railway platform canopies. Figure 8 A structural cross-sectional view of the connecting components.

[0033] In the diagram: 1. Trolley chassis assembly; 2. Formwork lifting platform; 3. Canopy formwork system; 4. Edge protection net; 5. Trolley traveling chassis frame; 6. Longitudinal beam; 7. Cross beam; 8. Formwork platform lifting guide column; 9. Trolley traveling chassis side shifting mechanism; 10. Trolley traveling chassis drive mechanism; 101. Bridge support; 102. Reducer; 103. Drive motor; 104. Frequency converter; 11. Ground support adjustment mechanism; 111. Fixing plate; 112. Support assembly; 1121 1121. L-shaped frame; 1122. Telescopic plate; 1123. Pad plate; 1124. L-shaped block; 1125. Drive frame; 1126. Movable plate; 1127. Screw; 1128. Drive handle; 1129. Telescopic frame; 113. Connecting assembly; 1131. Conical sleeve; 1132. Sleeve frame; 1133. Movable plate; 1134. Drive shaft; 1135. Conical block; 1136. Bidirectional electric telescopic rod; 12. Template platform support mechanism; 13. Trolley template early dismantling system. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1:

[0036] See attached document Figure 1-12A smart construction trolley chassis for high-speed railway platform canopies includes a trolley chassis assembly 1 and a trolley template early dismantling system 13. A template lifting platform 2 is fixedly installed on the top of the trolley chassis assembly 1, and a canopy template system 3 is fixedly installed on the top of the template lifting platform 2. An edge protection net 4 is provided on the top of the canopy template system 3. The trolley chassis assembly 1 includes a trolley chassis frame 5. Several longitudinal beams 6 and cross beams 7 are fixedly installed on the trolley chassis frame 5. Two sets of template platform lifting guide columns 8 are fixedly installed on the top of the trolley chassis frame 5. Trolley chassis lateral shifting mechanisms 9 are provided on both sides of the trolley chassis frame 5. Two sets of trolley chassis drive mechanisms 10 are provided on both sides of the bottom of the trolley chassis frame 5. Several ground support adjustment mechanisms 11 are fixedly installed on the bottom of the trolley chassis frame 5. A template platform support mechanism 12 is fixedly installed on the top of the trolley chassis frame 5.

[0037] The formwork lifting platform 2, which is set on the top of the trolley chassis assembly 1, can lift the canopy formwork system 3, making it easier to assemble and splice with the cast-in-place load-bearing structural columns, thus enabling the construction of the high-speed railway platform canopy.

[0038] By setting the guide column 8 for the lifting of the template platform, not only is the stability of the template lifting platform 2 improved during the lifting process, but also its guiding performance is improved during the lifting process.

[0039] The two sets of trolley chassis drive mechanisms 10 are used to drive the trolley chassis assembly 1 to move, thereby meeting the construction work of high-speed railway station platform canopies in different positions.

[0040] By setting up two sets of trolley chassis lateral displacement mechanisms 9, the trolley chassis assembly 1 can be laterally adjusted after it has moved, which facilitates the calibration and positioning of the canopy formwork system 3 and the cast-in-place load-bearing structural columns, thereby improving the integrity of the high-speed railway platform canopy construction.

[0041] By setting up several ground support adjustment mechanisms 11, the stability of its trolley chassis assembly 1 during use can be enhanced, thereby improving the construction effect of its high-speed railway platform canopy.

[0042] The trolley traveling chassis frame 5 is composed of I-beam longitudinal beams 6, inner crossbeams 7 and related small crossbeams 7, etc. The longitudinal beams 6 adopt a welded I-beam structure, and the material is BS7000 steel plate welded together. The inner crossbeam 7 structure is arranged at the axle and support structure.

[0043] The trolley traveling chassis frame 5 is equipped with a template platform support mechanism, a speed reduction and transmission traveling mechanism, a traveling chassis self-balancing mechanism, a template platform lifting and guiding mechanism, and a traveling chassis offset adjustment mechanism.

[0044] The landing support level adjustment mechanism uses multiple trailer support devices installed on the trolley chassis to adjust the level of the trolley chassis structure.

[0045] The lateral shift mechanism of the traveling chassis is set at the front and rear of the trolley chassis. It consists of a lifting cylinder, a lateral shift cylinder, and a lateral shift mechanism, and is responsible for adjusting the deviation of the trolley during the traveling process.

[0046] The trolley chassis is equipped with two 10-ton drive rear axles and eight corresponding solid rubber tires of 630 or 700. It is suitable for traveling on hardened sand and gravel surfaces and produces a rolling friction force of: F=M / R=K×Fn / R=0.035*200000 / 0.35=20000N;

[0047] K = 0.035 is the rolling friction coefficient of a gravel road, Fn is the normal force on the ground, R is the wheel radius of 0.35m, and the empirical value of thrust required for a 20-ton vehicle is 20 * 100KG = 2000KG = 20000N;

[0048] The torque output of the two-stage transmission is T = 9550 × P1 × η / n1 (nm);

[0049] T Output allowable torque P1 Motor rated power (KW) η Two-stage reduction transmission efficiency is taken as 0.85 Input speed 1500X63-11×11 Matching motor 2.2KW Transmission ratio 11×11=121 Output speed is 12.4 Allowable torque 1441N.M Rear axle output driving force calculation: F=Torque×Rear axle transmission ratio×Mechanical efficiency / Tire radius

[0050] F = 1441 * 6.8 / 0.35 = 28000 N * > 20000 N Total driving force of single and dual bridges = 28000 * 2 = 56000 N The two bridges are driven simultaneously, and the trolley is driven synchronously and safely through the frequency converter 104.

[0051] See attached document Figure 7 The trolley traveling chassis drive mechanism 10 includes a bridge support 101, a reducer 102, and a drive motor 103, which are fixedly installed at the bottom of the trolley traveling chassis frame 5. The output shaft of the drive motor 103 is fixedly connected to the transmission end of the reducer 102. The output shaft of the reducer 102 is connected to the bridge support 101. The drive motor 103 is connected to a frequency converter 104 through a wire. Both ends of the bridge support 101 are provided with traveling wheels.

[0052] The drive motor 103 is electrically connected through the frequency converter 104. The frequency converter 104 drives and controls the drive motor 103. The drive motor 103 is a reversible motor in the prior art, which facilitates the two traveling wheels to roll in both directions through the bridge support 101 to form the driving operation of the construction trolley. The reducer 102 is set to reduce the rotation of the drive motor 103 and improve the efficiency of the construction trolley movement.

[0053] The working principle of the intelligent construction trolley chassis for high-speed railway platform canopies proposed in this invention is as follows:

[0054] The two trolley driving mechanisms 10 installed at the bottom of the trolley chassis frame 5 can drive the trolley chassis assembly 1 to move. By starting the drive motor 103, the two traveling wheels can be driven to roll forward and backward through the bridge support 101, thus moving the construction trolley. The construction trolley can then be moved to the position for canopy construction. The canopy formwork system 3 can be lifted by the template lifting platform 2 set on the top of the trolley chassis assembly 1, which facilitates the assembly and splicing with the cast-in-place load-bearing structural columns. When it is necessary to adjust the trolley chassis assembly 1 laterally, the trolley driving chassis lateral movement mechanism 9 on both sides of the trolley chassis assembly 1 can be used to adjust the trolley chassis assembly 1 longitudinally.

[0055] Example 2: The difference from Example 1 is that;

[0056] See attached document Figure 8-11 The ground support adjustment mechanism 11 includes a fixed plate 111 fixedly connected to the bottom of the trolley traveling chassis frame 5. Support components 112 are provided on both sides of the fixed plate 111, and a connecting component 113 for connecting the two support components 112 is fixedly installed on the top of the fixed plate 111.

[0057] The ground support adjustment mechanism 11 is used to improve the stability of its trolley chassis assembly 1, thereby improving the stability of its high-speed railway platform canopy during construction.

[0058] The support assembly 112 includes an L-shaped frame 1121 fixed to one side of the top of the fixed plate 111 and a telescopic frame 1129 fixed to the bottom of the fixed plate 111. A telescopic plate 1122 is slidably connected inside the telescopic frame 1129. A pad 1123 is hinged to the bottom of the telescopic plate 1122, and the bottom of the pad 1123 is provided with anti-slip texture. An L-shaped block 1124 is slidably connected to the bottom of the L-shaped frame 1121. A drive frame 1125 is hinged between the bottom of the L-shaped block 1124 and one side of the telescopic plate 1122. A movable plate 1126 is fixedly connected to one side of the bottom of the L-shaped frame 1121. A drive component for driving the L-shaped block 1124 left and right is provided between the movable plate 1126 and the interior of the L-shaped frame 1121.

[0059] By setting the driving components, the L-shaped block 1124 can be driven to move left and right. The left and right movement of the L-shaped block 1124 can drive the drive frame 1125 to move in a fan shape. The fan shape movement of the drive frame 1125 can then drive the telescopic plate 1122 to move up and down. The downward movement of the telescopic plate 1122 can drive the pad plate 1123 to move down, forming a ground support for the trolley chassis assembly 1, improving the stability of the construction trolley during operation. Moreover, the pad plate 1123 is hinged to the bottom of the telescopic plate 1122, and the bottom of the pad plate 1123 is provided with anti-slip texture, which not only meets the stable support of different inclined surfaces, but also improves the friction of the support and avoids the problem of displacement.

[0060] The driving component includes a lead screw 1127 rotatably connected between the movable plate 1126 and the interior of the L-shaped frame 1121. The outer surface of the lead screw 1127 is threadedly connected to the interior of the L-shaped block 1124. One end of the lead screw 1127 is hinged to a driving handle 1128. A U-shaped locking block is fixedly connected to the outer side of the movable plate 1126.

[0061] Rotating the drive handle 1128 by hand will drive the lead screw 1127 to rotate. The rotation of the lead screw 1127 will drive the L-shaped block 1124 to move left and right, thereby forming a fan-shaped drive of the drive frame 1125 and adjusting the height of the pad 1123. The drive handle 1128 is connected to one end of the lead screw 1127 by a hinge, so that the drive handle 1128 can move in a fan shape, which facilitates movement into the interior of the U-shaped locking block. The U-shaped locking block locks the drive handle 1128, providing a stable folding and retraction function.

[0062] Example 3: The difference from Example 1 is that;

[0063] See attached document Figure 12 The connecting assembly 113 includes a tapered sleeve 1131 fixed to the other end of the lead screw 1127 on the two support assemblies 112 and a frame 1132 rotatably connected to the top of the fixed plate 111 via a bracket. The two sides inside the frame 1132 are slidably connected to movable plates 1133. The outer sides of the two movable plates 1133 are fixedly connected to drive shafts 1134. The other ends of the two drive shafts 1134 extend to the outside of the frame 1132. The other ends of the two drive shafts 1134 are fixedly connected to tapered blocks 1135. The outer surfaces of the two tapered blocks 1135 are provided with several notches. The inner surfaces of the two tapered sleeves 1131 are fixedly connected with several protrusions. The inside of the frame 1132 is fixedly connected to a bidirectional electric telescopic rod 1136. The two telescopic ends of the bidirectional electric telescopic rod 1136 are fixedly connected to the two movable plates 1133 respectively.

[0064] The bidirectional electric telescopic rod 1136 is connected to an external power supply and control switch. It adopts an electric telescopic rod with two telescopic ends, which is a common technology. By starting the electric telescopic rod, the two moving plates 1133 can be driven to move towards or away from each other. The movement of the two moving plates 1133 away from each other can drive the two drive shafts 1134 to move away from each other. Then, the two conical blocks 1135 can be inserted into the conical sleeves 1131 at the corresponding positions, so that the lead screws 1127 in the two support components 112 can be rotated and locked. This makes it easy for the workers to drive the telescopic movement of the two support components 112 by rotating one of the lead screws 1127. It has the function of synchronous telescopic movement, which improves the stability and smoothness of its landing support. It solves the problem that in the prior art, when the telescopic adjustment of the two support components 112 is carried out separately, it is impossible to quickly form synchronous height calibration, which affects the levelness of the trolley chassis assembly 1.

[0065] By removing the two conical blocks 1135 from the inside of the conical sleeve 1131, the two support components 112 can be de-rotated and locked, which makes it easier for the staff to extend and retract one of the support components 112, thus forming the horizontal adjustment of the trolley chassis assembly 1 and satisfying the horizontal landing support of the inclined surface.

[0066] Several protrusions are fixedly connected to the inner surface of the conical sleeve 1131, and several notches are opened on the outer surface of the conical block 1135, so as to facilitate the fitting and insertion of several protrusions, and make the conical block 1135 and the conical sleeve 1131 rotate and lock together.

[0067] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart construction trolley chassis for high-speed railway platform canopies, characterized in that, The system includes a trolley chassis assembly (1) and a trolley formwork early dismantling system (13). A formwork lifting platform (2) is fixedly installed on the top of the trolley chassis assembly (1). A canopy formwork system (3) is fixedly installed on the top of the formwork lifting platform (2). An edge protection net (4) is provided on the top of the canopy formwork system (3). The trolley chassis assembly (1) includes a trolley traveling chassis frame (5). Several longitudinal beams (6) and transverse beams (7) are fixedly installed on the trolley traveling chassis frame (5). Two sets of template platform lifting guide columns (8) are fixedly installed on the top of the trolley chassis frame (5). Trolley chassis side shifting mechanisms (9) are provided on both sides of the trolley chassis frame (5). Two sets of trolley chassis drive mechanisms (10) are provided on both sides of the bottom of the trolley chassis frame (5). Several ground support adjustment mechanisms (11) are fixedly installed on the bottom of the trolley chassis frame (5). Template platform support mechanism (12) is fixedly installed on the top of the trolley chassis frame (5). The ground support adjustment mechanism (11) includes a fixed plate (111) fixedly connected to the bottom of the trolley traveling chassis frame (5). Support components (112) are provided on both sides of the fixed plate (111). A connecting component (113) for connecting the two support components (112) is fixedly installed on the top of the fixed plate (111). The support assembly (112) includes an L-shaped frame (1121) fixed to one side of the top of the fixed plate (111) and a telescopic frame (1129) fixed to the bottom of the fixed plate (111). The telescopic frame (1129) is slidably connected to a telescopic plate (1122), and a pad (1123) is hinged to the bottom of the telescopic plate (1122). The bottom of the pad (1123) is provided with anti-slip texture. An L-shaped block (1124) is slidably connected to the bottom of the L-shaped frame (1121). A drive frame (1125) is hinged between the bottom of the L-shaped block (1124) and one side of the telescopic plate (1122). A movable plate (1126) is fixedly connected to one side of the bottom of the L-shaped frame (1121). A drive component for driving the L-shaped block (1124) left and right is provided between the movable plate (1126) and the interior of the L-shaped frame (1121). The driving component includes a lead screw (1127) rotatably connected between the interior of the movable plate (1126) and the L-shaped frame (1121). The outer surface of the lead screw (1127) is threadedly connected to the interior of the L-shaped block (1124). One end of the lead screw (1127) is hinged to a driving handle (1128). A U-shaped locking block is fixedly connected to the outer side of the movable plate (1126).

2. The intelligent construction trolley chassis for high-speed railway platform canopies according to claim 1, characterized in that: The trolley traveling chassis drive mechanism (10) includes a bridge support (101), a reducer (102) and a drive motor (103) fixedly installed at the bottom of the trolley traveling chassis frame (5). The output shaft of the drive motor (103) is fixedly connected to the transmission end of the reducer (102). The output shaft of the reducer (102) is connected to the bridge support (101). The drive motor (103) is connected to a frequency tuner (104) through a wire. Both ends of the bridge support (101) are provided with traveling wheels.

3. The intelligent construction trolley chassis for high-speed railway platform canopies according to claim 1, characterized in that: The connecting assembly (113) includes a conical sleeve (1131) fixed to the other end of the lead screw (1127) on the two support assemblies (112) and a frame (1132) rotatably connected to the top of the fixed plate (111) via a bracket. The two sides inside the frame (1132) are slidably connected to movable plates (1133). The outer sides of the two movable plates (1133) are fixedly connected to drive shafts (1134). The other ends of the two drive shafts (1134) extend to the outside of the frame (1132). The other ends of the two drive shafts (1134) are fixedly connected to conical blocks (1135). The outer surfaces of the two conical blocks (1135) are provided with several notches. The inner surfaces of the two conical sleeves (1131) are fixedly connected with several protrusions. The inside of the frame (1132) is provided with a control component for driving the two movable plates (1133) relative to each other or apart.

4. The intelligent construction trolley chassis for high-speed railway platform canopies according to claim 3, characterized in that: The control component includes a bidirectional electric telescopic rod (1136) fixedly connected to the inside of the sleeve frame (1132) by a bracket, and the two telescopic ends of the bidirectional electric telescopic rod (1136) are fixedly connected to two movable plates (1133) respectively.

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