Fabricated building supporting seat for constructional engineering

Abstract

The invention relates to the technical field of constructional engineering, in particular to an assembly type building supporting seat for constructional engineering, the supporting seat is used for supporting an assembly type building, the bottom end of the assembly type building is fixedly connected with the supporting seat, the assembly type building has toughness, and the supporting seat is of a box-shaped structure; the fabricated building penetrates through the supporting base and is installed on the inner bottom face of the supporting base. By arranging the earthquake monitoring mechanism, earthquake vibration can be monitored in real time and converted into electric power, instant data can be provided for automatically starting emergency measures, meanwhile, the earthquake stabilizing assembly can rapidly respond when an earthquake occurs, necessary support is provided, inclination of the fabricated building is effectively reduced, and the safety of the fabricated building is improved. The building structure is protected; and the overall safety is improved. In addition, the earthquake strengthening assembly reduces post-earthquake damage by enhancing the anti-seismic capacity of the fabricated building, and the stability of the fabricated building in an earthquake is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, and in particular to an assembled building support seat for construction engineering. Background Art

[0002] In construction projects, traditional construction methods usually include on-site concrete pouring, brick wall construction and other processes. As a modern construction method, prefabricated buildings have the advantages of high efficiency, energy saving and environmental protection. Prefabricated buildings mainly prefabricate components in factories and then transport these components to the construction site for assembly on support bases.

[0003] When facing earthquakes, the existing support bases are generally equipped with simple shock-absorbing structures, such as rubber pads or springs. These structures may not be able to provide sufficient earthquake resistance because they are mainly designed for slight to moderate vibrations. The vibration intensity caused by earthquakes far exceeds the design capacity of these devices. In addition, when an earthquake occurs, emergency responses cannot be made to stabilize and reinforce the prefabricated buildings, which may cause structural damage or instability in the building after the earthquake, affecting the overall safety. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a prefabricated building support base for construction projects, which can effectively solve the problem that the existing prefabricated building supports in the prior art cannot make emergency responses to stabilize and reinforce the prefabricated buildings when an earthquake occurs.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides an assembled building support base for a construction project, the support base is used to support an assembled building, the bottom end of the assembled building is fixedly connected with the support base, the assembled building has toughness, the support base is a box-shaped structure, the assembled building passes through the support base and is installed on the inner bottom surface thereof, and the support base also includes: An earthquake monitoring mechanism, which is arranged at the bottom end of the supporting shell and is used to monitor earthquakes and generate emergency electricity; An earthquake emergency mechanism, the earthquake emergency mechanism comprising an earthquake stabilizing component for reinforcing a support seat in the event of an earthquake and an earthquake reinforcement component for stabilizing an assembled building, the earthquake reinforcement component comprising two symmetrical explosion shells fixedly connected to an inner wall of the support seat, the explosion shells being provided with reinforcement rods inserted into the ground through explosion, the earthquake stabilizing component comprising two symmetrical pull plates elastically hingedly provided on opposite inner walls on both sides of the support seat, two pull plates symmetrically elastically hingedly provided on the inner wall of the support seat, a first high-strength prestressed steel cable for assisting the resetting of the assembled building being provided between the pull plates and the outer wall of the assembled building.

[0006] Preferably, the support seat is slidably connected to a support shell, and the inner bottom wall of the support shell and the outer bottom wall of the support seat are jointly fixedly connected to a first damping spring and a plurality of elastic telescopic rods.

[0007] Preferably, the earthquake monitoring mechanism includes a plurality of rods inserted into the ground and fixedly connected to the bottom end of the support shell, a piezoelectric ceramic sheet is embedded in the bottom end of the support shell, a vibration plate is fixedly connected between the rods and the piezoelectric ceramic sheet, a supercapacitor is arranged inside the support base, a power monitoring module is arranged inside the supercapacitor, and the piezoelectric ceramic sheet is electrically connected to the supercapacitor to form a storage circuit.

[0008] Preferably, the earthquake reinforcement assembly also includes a plurality of telescopic holes jointly opened on the outer wall of the explosion shell and the support seat, the inner walls of the two explosion shells are symmetrically fixedly connected with explosion tubes, the inner walls of the explosion tubes are slidably connected with extrusion plates, the outer wall of the extrusion plate on one side close to the support seat is fixedly connected to the reinforcement rod, gunpowder is placed between the outer wall on the other side of the extrusion plate and the explosion tube, and an igniter for igniting the gunpowder is embedded in the interior of the explosion tube, and the igniter and the supercapacitor are electrically connected to a PLC controller to form a reinforcement loop, and a plastic film is fixedly installed in the telescopic hole.

[0009] Preferably, the earthquake stabilization component also includes a placement opening opened at the upper end of the support seat, and the side wall of the placement opening is provided with a telescopic groove, the inner walls of the telescopic groove in four directions are slidably connected with straight plate support blocks, and the four corners of the telescopic groove are slidably connected with right-angle support blocks, and the outer walls of the right-angle support blocks and the straight plate support blocks are in air-tight contact with the prefabricated building body, and the right-angle support blocks, the straight plate support blocks and the inner side walls of the telescopic groove are all fixedly connected with a second damping spring.

[0010] Preferably, the support seat is fixedly connected with support plates on both sides of the inner walls close to the two explosion shells, the top of the support plate is slidably connected with a passive tooth plate, the bottom end of the support seat is provided with two symmetrical moving grooves that are communicated with the telescopic groove, the bottom end of the straight plate support block opposite to the telescopic groove is fixedly connected with a sliding block, the bottom end of the sliding block is fixedly connected with an active tooth plate, the inner top wall of the support seat is fixedly connected with two symmetrical fixed plates, and the inner wall of the fixed plate is rotatably connected with a gear meshing with the passive tooth plate and the active tooth plate.

[0011] Preferably, a connecting rod is fixedly connected between the two pull plates on the same side, a belt retractor is provided on the first high-strength prestressed steel cable, the belt retractor is electrically connected to the supercapacitor and the PLC controller to form a first stable circuit, and an offset symmetrical extension rod is fixedly connected to the opposite side of the two passive tooth plates, and the other ends of the two extension rods are fixedly connected to an oblique push rod that is in sliding contact with the pull plate.

[0012] Preferably, electric telescopic rods are fixedly connected to the inner walls on both sides of the support seat and close to the explosion shell, and the telescopic ends of the two electric telescopic rods are fixedly connected to a second high-strength prestressed steel cable fixedly connected to the prefabricated building, and the second high-strength prestressed steel cable is provided with a winding tension detector for monitoring the tension and winding the wire, and the winding tension detector is connected to the supercapacitor and the PLC controller electrical signal to form a second stable circuit.

[0013] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects: By setting up an earthquake monitoring mechanism, earthquake vibrations can be monitored in real time and converted into electricity to provide instant data for automatically initiating emergency measures. At the same time, earthquake stabilization components can respond quickly when an earthquake occurs, provide necessary support, effectively reduce the tilt of prefabricated buildings, protect building structures and improve overall safety. In addition, earthquake reinforcement components significantly improve the stability of prefabricated buildings during earthquakes by enhancing the seismic resistance of prefabricated buildings and reducing post-earthquake damage. Overall, these measures work together to ensure the stability and safety of prefabricated buildings during earthquakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 3 The cross-sectional three-dimensional structure of the support seat of the present invention is shown in FIG. Figure 1 ; Figure 4 The cross-sectional three-dimensional structure of the support seat of the present invention is shown in FIG. Figure 2 ; Figure 5 For the present invention Figure 4 The enlarged three-dimensional structure diagram of part A in the middle; Figure 6 It is a schematic diagram of a cross-sectional three-dimensional structure of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the explosion shell cross section of the present invention.

[0016] Figure numerals: 1, assembled building; 2, support seat; 3, support shell; 4, earthquake monitoring mechanism; 41, plug rod; 42, piezoelectric ceramic sheet; 43, vibration plate; 5, earthquake emergency mechanism; 51, earthquake stabilization component; 511, pull plate; 512, first high-strength prestressed steel cable; 513, placement port; 514, telescopic slot; 515, straight plate support block; 516, right-angle support block; 517, second damping spring; 518, support plate; 519, passive tooth plate; 5110, moving slot; 511 1. Active tooth plate; 5112. Fixed plate; 5113. Gear; 5114. Connecting rod; 5115. Belt take-up device; 5116. Extension rod; 5117. Oblique push rod; 5118. Electric telescopic rod; 5119. Second high-strength prestressed steel cable; 5120. Take-up tension detector; 52. Earthquake reinforcement assembly; 521. Explosion shell; 522. Reinforcement rod; 523. Telescopic hole; 524. Explosion tube; 525. Extrusion plate; 526. Plastic film; 6. First damping spring; 7. Elastic telescopic rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] Example: Refer to Figures 1 to 7 , an assembled building support seat for construction engineering, the support seat 2 is used to support an assembled building 1, the bottom end of the assembled building 1 is fixedly connected with the support seat 2, the assembled building 1 has toughness, the support seat 2 is a box-shaped structure, the assembled building 1 passes through the support seat 2 and is installed on its inner bottom surface, the support seat 2 also includes: An earthquake monitoring mechanism 4 is arranged at the bottom end of the supporting shell 3 and is used to monitor earthquakes and generate emergency electricity; The following specific structures are used to monitor earthquakes, refer to Figure 2 The earthquake monitoring mechanism 4 includes a plurality of plug rods 41 inserted into the ground and fixedly connected to the bottom end of the support shell 3, a piezoelectric ceramic sheet 42 is embedded in the bottom end of the support shell 3, a vibration plate 43 is fixedly connected between the plug rods 41 and the piezoelectric ceramic sheet 42, a supercapacitor is arranged inside the support seat 2, a power monitoring module is arranged inside the supercapacitor, and the piezoelectric ceramic sheet 42 is electrically connected to the supercapacitor to form a storage circuit; When an earthquake occurs, the vibration generated by the earthquake will be transmitted to the vibration plate 43 through the insertion rod 41, and the vibration will be transmitted to the piezoelectric ceramic sheet 42 through the vibration plate 43. The piezoelectric ceramic sheet 42 will generate vibrations to generate current, which will be stored in the supercapacitor. The current stored in the supercapacitor can be monitored through the power monitoring module, and the amount of power stored in the current can be monitored in any time period.

[0020] In the event of an earthquake, use the following structural emergency measures, refer to Figure 1 , Figures 3 to 5 , Figure 7 , earthquake emergency mechanism 5, the earthquake emergency mechanism 5 includes an earthquake stabilizing component 51 for reinforcing the support seat 2 when an earthquake occurs and an earthquake reinforcement component 52 for stabilizing the prefabricated building 1, the earthquake reinforcement component 52 includes two symmetrical explosion shells 521 fixedly connected to the inner wall of the support seat 2, and the explosion shell 521 is provided with a reinforcement rod 522 inserted into the ground by explosion, the earthquake stabilizing component 51 includes two symmetrical pull plates 511 elastically hingedly provided on the inner walls of both sides of the support seat 2, and two pull plates 511 symmetrically elastically hingedly provided on the inner wall of the support seat 2, and a first high-strength prestressed steel cable 512 for assisting the resetting of the prefabricated building 1 is commonly provided between the pull plates 511 and the outer wall of the prefabricated building 1; In the event of an earthquake, use the following structures for reinforcement, refer to Figure 7 The earthquake reinforcement component 52 also includes a plurality of telescopic holes 523 jointly opened on the outer wall of the explosion shell 521 and the support seat 2, the inner walls of the two explosion shells 521 are symmetrically fixedly connected with explosion tubes 524, the inner walls of the explosion tubes 524 are slidably connected with extrusion plates 525, the outer wall of the extrusion plate 525 on one side close to the support seat 2 is fixedly connected to the reinforcement rod 522, and gunpowder is placed between the outer wall of the other side of the extrusion plate 525 and the explosion tube 524, and an igniter for igniting gunpowder is embedded in the interior of the explosion tube 524, and the igniter and the supercapacitor are electrically connected with a PLC controller to form a reinforcement loop, and a plastic film 526 is fixedly installed in the telescopic hole 523, the amount of gunpowder is a controllable amount tested in advance and will not affect foreign objects, and the telescopic hole 523 is sealed and blocked by the plastic film 526 to prevent the reinforcement rod 522 from being corroded or rusted.

[0021] In the event of an earthquake, use the following structures for stabilization, refer to Figures 3 to 5The earthquake stabilization component 51 also includes a placement opening 513 opened at the upper end of the support seat 2, and a telescopic groove 514 is opened on the side wall of the placement opening 513. The inner walls of the telescopic groove 514 in four directions are slidably connected with straight plate support blocks 515, and the four corners of the telescopic groove 514 are slidably connected with right-angle support blocks 516, and the outer walls of the right-angle support blocks 516 and the straight plate support blocks 515 are in airtight contact with the main body of the prefabricated building 1, and the right-angle support blocks 516, the straight plate support blocks 515 and the inner side walls of the telescopic groove 514 are all fixedly connected with a second damping spring 517.

[0022] Among them, the support seat 2 is fixedly connected with support plates 518 on both sides of the inner walls close to the two explosion shells 521, and the top of the support plate 518 is slidably connected with a passive tooth plate 519. The bottom end of the support seat 2 is provided with two symmetrical moving grooves 5110 that are connected to the telescopic groove 514. The bottom end of the straight plate support block 515 opposite to the telescopic groove 514 is fixedly connected with a sliding block, and the bottom end of the sliding block is fixedly connected with an active tooth plate 5111. The inner top wall of the support seat 2 is fixedly connected with two symmetrical fixed plates 5112, and the inner wall of the fixed plate 5112 is rotatably connected with a gear 5113 that meshes with the passive tooth plate 519 and the active tooth plate 5111.

[0023] Among them, a connecting rod 5114 is fixedly connected between two pull plates 511 on the same side, a belt retractor 5115 is arranged on the first high-strength prestressed steel cable 512, the belt retractor 5115 is connected with the supercapacitor and the PLC controller electrical signal to form a first stable loop, and the opposite side of the two passive tooth plates 519 is fixedly connected with a staggered symmetrical extension rod 5116, and the other ends of the two extension rods 5116 are fixedly connected with an inclined push rod 5117 that is in sliding contact with the pull plate 511.

[0024] Among them, electric telescopic rods 5118 are fixedly connected to the inner walls of both sides of the support seat 2 and the positions close to the explosion shell 521, and the telescopic ends of the two electric telescopic rods 5118 are fixedly connected to the second high-strength prestressed steel cables 5119 fixedly connected to the prefabricated building 1, and the second high-strength prestressed steel cables 5119 are provided with a winding tension detector 5120 for monitoring the tension and winding the line. The winding tension detector 5120 and the supercapacitor and PLC controller electrical signals form a second stable circuit, and the electric telescopic rods 5118 are fully extended in the initial state.

[0025] The support seat 2 is slidably connected to a support shell 3, and the inner bottom wall of the support shell 3 and the outer bottom wall of the support seat 2 are fixedly connected to a first damping spring 6 and a plurality of elastic telescopic rods 7; When an earthquake occurs, the first damping spring 6 can reduce the vibration of the support base 2 and the prefabricated building 1, and a plurality of elastic telescopic rods 7 can assist in reducing the vibration. The first damping spring 6 is a viscous damper, and the viscous damper utilizes the resistance of liquid flow to absorb and disperse earthquake energy. The viscous damper provides a stable damping force and can effectively reduce the swing of the building.

[0026] The working principle of the present invention is as follows: When an earthquake occurs, the vibration generated by the earthquake will be transmitted to the vibration plate 43 through the insertion rod 41, and the vibration will be transmitted to the piezoelectric ceramic piece 42 through the vibration plate 43. The piezoelectric ceramic piece 42 will generate vibration to generate current, and the generated current will be stored in the supercapacitor.

[0027] The amount of current stored in the supercapacitor monitored by the power monitoring module and the amount of current stored in any time period can be converted into earthquake intensity by monitoring the change of current stored in any time period. For example, a sudden increase in the current generated in a certain time period represents an increase in the earthquake intensity in that time period. Therefore, when the current suddenly increases and reaches a certain threshold at the beginning [the threshold is the amount of current generated by the piezoelectric ceramic piece 42 that is about to reach a magnitude 6 earthquake (a magnitude 6 earthquake may cause more obvious damage to the building, including larger wall cracks, partial structural instability, etc.), and the data is set in the power monitoring module The reason why the test is about to reach a magnitude 6 earthquake is that when the power monitoring module detects that the current has reached the threshold, it is about to exceed the safety range but has not yet exceeded the safety range. The power monitoring module will send an electrical signal to the PLC controller, and then the PLC controller will control the supercapacitor to energize the igniter, and the gunpowder will be ignited by the igniter. The explosion of the gunpowder in the explosion tube 524 will squeeze the extrusion plate 525 in the direction of the reinforcement rod 522, thereby driving the reinforcement rod 522 to penetrate the plastic film 526 and penetrate into the ground, which can further reinforce the support seat 2. This support seat 2 is more suitable for areas with frequent high earthquakes and some areas with frequent large earthquakes.

[0028] When an earthquake occurs, the PLC controller controls the take-up belt to tighten the first high-strength prestressed steel cable 512. When the earthquake causes the prefabricated building 1 to tilt, the straight plate support block 515 or the right-angle support block 516 will be squeezed by the prefabricated building 1. No matter which direction the prefabricated building 1 tilts, at least one straight plate support block 515 will be squeezed. When the prefabricated building 1 tilts to the left or right (such as Figure 4For example), the prefabricated building 1 will squeeze the left and right straight plate support blocks 515. When it tilts in a certain direction, the active tooth plate 5111 will be driven to move synchronously through the straight plate support blocks 515, and the passive tooth plate 519 will move in the opposite direction of the active tooth plate 5111 through the transmission of the gear 5113, thereby driving the extension rod 5116 and the inclined push rod 5117 to move synchronously with the passive tooth plate 519, thereby pushing the pull plate 511 to flip upward and making the two pull plates 511 flip upward synchronously through the connecting rod 5114, thereby pulling the first high-strength prestressed steel cable 512, pulling the prefabricated building 1 to tilt in the opposite direction of sliding, so that the prefabricated building 1 remains in a vertical state; When an earthquake occurs, the PLC controller controls the take-up tension detector 5120 to tighten the first high-strength prestressed steel cable 512. When the prefabricated building 1 moves in the upward and downward directions (in Figure 4 For example, the prefabricated building 1 will squeeze the upper and lower straight support blocks 515. When it tilts in a certain direction, the tension will be detected by the wire-winding tension detector 5120 in the opposite direction, and then an electrical signal will be sent to the PLC controller. The PLC controller will control the electric telescopic rod 5118 in the direction of the tension to contract, and pull the prefabricated building 1 to tilt in the opposite direction of the sliding, so that the prefabricated building 1 always maintains a vertical state; When the prefabricated building 1 tilts toward the upper left corner (such as Figure 4 For example), the prefabricated building 1 will squeeze the right-angle support block 516 in the upper left corner, the straight plate support block 515 on the left, and the upper straight plate support block 515 to move into the telescopic groove 514, thereby causing the first high-strength prestressed steel cable 512 and the second high-strength prestressed steel cable 5119 to tilt in the opposite direction of the tilt of the prefabricated building 1 (the principle can refer to the above two principles); when the prefabricated building 1 tilts to the other three corners, the principle is the same as the tilt of the prefabricated building 1 to the upper left corner.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A support base (2) of an assembled building (1) of a construction project, the support base (2) being used to support the assembled building (1), the bottom end of the assembled building (1) being fixedly connected to the support base (2), the assembled building (1) having toughness, the support base (2) being a box-shaped structure, the assembled building (1) passing through the support base (2) and being installed on the inner bottom surface thereof, characterized in that: The support seat (2) also includes: An earthquake monitoring mechanism (4), the earthquake monitoring mechanism (4) being arranged at the bottom end of the supporting shell (3), the earthquake monitoring mechanism (4) being used to monitor earthquakes and generate emergency electricity; An earthquake emergency mechanism (5), the earthquake emergency mechanism (5) comprising an earthquake stabilizing component (51) for reinforcing a support seat (2) when an earthquake occurs and an earthquake reinforcement component (52) for stabilizing an assembled building (1), the earthquake reinforcement component (52) comprising two symmetrical explosion shells (521) fixedly connected to the inner wall of the support seat (2), the explosion shells (521) being provided with reinforcement rods (522) inserted into the ground by explosion, the earthquake stabilizing component (51) comprising two symmetrical pull plates (511) elastically hingedly provided on opposite inner walls of both sides of the support seat (2), two pull plates (511) symmetrically elastically hingedly provided on the inner wall of the support seat (2), a first high-strength prestressed steel cable (512) for assisting the assembled building (1) in resetting being provided between the pull plates (511) and the outer wall of the assembled building (1).

2. The support base (2) of a prefabricated building (1) for a construction project according to claim 1, characterized in that: The support seat (2) is slidably connected to a support shell (3), and the inner bottom wall of the support shell (3) and the outer bottom wall of the support seat (2) are jointly fixedly connected to a first damping spring (6) and a plurality of elastic telescopic rods (7).

3. The support base (2) of a prefabricated building (1) for a construction project according to claim 2, characterized in that: The earthquake monitoring mechanism (4) comprises a plurality of plug rods (41) inserted into the ground and fixedly connected to the bottom end of the support shell (3); a piezoelectric ceramic sheet (42) is embedded in the bottom end of the support shell (3); a vibration plate (43) is fixedly connected between the plug rods (41) and the piezoelectric ceramic sheet (42); a supercapacitor is arranged inside the support base (2); a power monitoring module is arranged inside the supercapacitor; and the piezoelectric ceramic sheet (42) is electrically connected to the supercapacitor to form a storage circuit.

4. The support base (2) of a prefabricated building (1) for a construction project according to claim 1, characterized in that: The earthquake reinforcement component (52) further comprises a plurality of telescopic holes (523) jointly opened on the outer wall of the explosion shell (521) and the support seat (2); the inner walls of the two explosion shells (521) are symmetrically fixedly connected with explosion tubes (524); the inner walls of the explosion tubes (524) are slidably connected with an extrusion plate (525); the outer wall of one side of the extrusion plate (525) close to the support seat (2) is fixedly connected to the reinforcement rod (522); gunpowder is placed between the outer wall of the other side of the extrusion plate (525) and the explosion tube (524); an igniter for igniting gunpowder is embedded in the explosion tube (524); the igniter and the super capacitor are electrically connected to a PLC controller to form a reinforcement loop; and a plastic film (526) is fixedly installed in the telescopic hole (523).

5. The support base (2) of a prefabricated building (1) for a construction project according to claim 1, characterized in that: The earthquake stabilization component (51) further comprises a placement opening (513) opened at the upper end of the support seat (2), a telescopic groove (514) is opened on the side wall of the placement opening (513), the inner walls of the telescopic groove (514) in four directions are slidably connected to straight plate support blocks (515), the four corners of the telescopic groove (514) are slidably connected to right-angle support blocks (516), and the outer walls of the right-angle support blocks (516) and the straight plate support blocks (515) are in airtight contact with the body of the assembled building (1), and the right-angle support blocks (516), the straight plate support blocks (515) and the inner side walls of the telescopic groove (514) are fixedly connected to a second damping spring (517).

6. The support base (2) of a prefabricated building (1) for a construction project according to claim 5, characterized in that: The support seat (2) is fixedly connected to support plates (518) on both sides of the inner walls close to the two explosion shells (521), and the top of the support plate (518) is slidably connected to a passive tooth plate (519). The bottom end of the support seat (2) is provided with two symmetrical moving grooves (5110) that are in communication with the telescopic groove (514). The bottom end of the straight plate support block (515) opposite to the telescopic groove (514) is fixedly connected to a sliding block, and the bottom end of the sliding block is fixedly connected to an active tooth plate (5111). The inner top wall of the support seat (2) is fixedly connected to two symmetrical fixed plates (5112), and the inner wall of the fixed plate (5112) is rotatably connected to a gear (5113) that meshes with the passive tooth plate (519) and the active tooth plate (5111).

7. The support base (2) of a prefabricated building (1) for a construction project according to claim 6, characterized in that: A connecting rod (5114) is fixedly connected between the two pull plates (511) on the same side, a belt retractor (5115) is provided on the first high-strength prestressed steel cable (512), and the belt retractor (5115) is connected to the supercapacitor and the PLC controller electrical signal to form a first stable loop, and an offset symmetrical extension rod (5116) is fixedly connected to the opposite side of the two passive tooth plates (519), and the other ends of the two extension rods (5116) are fixedly connected to an oblique push rod (5117) that is in sliding contact with the pull plate (511).

8. The support base (2) of a prefabricated building (1) for a construction project according to claim 7, characterized in that: Electric telescopic rods (5118) are fixedly connected to the inner walls of both sides of the support seat (2) and at positions close to the explosion shell (521). The telescopic ends of the two electric telescopic rods (5118) are fixedly connected to a second high-strength prestressed steel cable (5119) fixedly connected to the assembled building (1). The second high-strength prestressed steel cable (5119) is provided with a wire-winding tension detector (5120) for monitoring tension and winding the wire. The wire-winding tension detector (5120) receives electrical signals from the supercapacitor and the PLC controller and forms a second stable circuit.

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