High-crack-resistance self-leveling concrete pouring building component for fabricated building

Abstract

The high-crack-resistance self-leveling concrete pouring building component for the fabricated building comprises two supporting frames which are symmetrically arranged, two first formworks are arranged on the opposite sides of the two supporting frames, and the two sides of one first formwork are fixedly connected with the outer surfaces of the two supporting frames correspondingly; the moving assembly is arranged outside the other template I and is used for controlling the other template I to move so as to adjust the pouring size; the first damping assembly is arranged between the two first formworks and used for kinetic energy buffering during concrete pouring; and second formworks are arranged at the tops of the two first formworks, and the problems that an existing pouring formwork is fixed in size and cannot be detached, so that transportation is inconvenient, the transportation cost is increased, and meanwhile due to the fact that an existing pouring formwork is not adjustable, the formwork is impacted by concrete in the pouring process, and the formwork is prone to being damaged are solved.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pouring, in particular to a highly crack-resistant self-leveling concrete pouring building component for assembled buildings. Background Art

[0002] The application of highly crack-resistant self-leveling concrete in prefabricated building floors is significant in improving construction efficiency, ensuring the uniformity and density of concrete structures, and enhancing the durability and safety of structures. In prefabricated buildings, the application of highly crack-resistant self-leveling concrete can improve the industrialization level of buildings, reduce wet operations on-site, speed up construction progress, and ensure the quality and safety of buildings. Its use not only reduces the waste of labor and materials, but also improves the durability and service life of buildings, and reduces long-term maintenance costs.

[0003] The building components currently available on the market usually rely on fixed-size formwork to complete the pouring process. When constructing buildings of different models or specifications, the entire set of pouring formwork must be replaced, which not only increases construction costs, but also prolongs the construction period and reduces work efficiency. What is even more inconvenient is that most of the existing building formworks are designed as non-detachable structures. During transportation, not only does it increase transportation costs, but it may also be difficult to pass through certain traffic arteries due to its large size, thereby limiting the flexibility and adaptability of construction. During the pouring process, concrete will generate a huge impact force when it is injected into the formwork. The interaction between this impact force and the formwork often causes a certain degree of damage to the formwork. Over time, this damage will accumulate and lead to a decrease in the durability of the formwork, and may even cause safety hazards.

[0004] Therefore, there is an urgent need for a self-leveling concrete casting building component with high crack resistance for prefabricated buildings to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a highly crack-resistant self-leveling concrete casting building component for prefabricated buildings, which has the advantages of adjustable spacing, template assembly, and casting buffering, and solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings, comprising two symmetrically arranged support frames, two templates 1 are arranged on opposite sides of the two support frames, and two sides of one of the templates 1 are respectively fixedly connected to the outer surfaces of the two support frames;

[0007] A moving component, which is arranged outside another template 1 and is used to control the movement of another template 1 to adjust the pouring size;

[0008] A shock absorbing component 1, wherein the shock absorbing component 1 is arranged between two templates 1 and is used for kinetic energy buffering during concrete pouring;

[0009] A second template is disposed on the top of each of the two templates one, and a second shock absorbing component is disposed on the opposite side of each of the two templates two, and the second shock absorbing component and the first shock absorbing component have the same structure;

[0010] Positioning components are provided on both sides of the template one and the template two, which are used for positioning, connecting and installing the template one and the template two.

[0011] Preferably, the moving assembly includes a motor located outside the support frame on the left side, the output shaft of the motor is fixedly connected to a bidirectional threaded rod, the right end of the bidirectional threaded rod is rotatably connected to the support frame located on the right side, the surface of the bidirectional threaded rod is threadedly connected to two threaded blocks, the top and bottom of the threaded blocks are rotatably connected to connecting rods, the opposite sides of the two connecting rods are rotatably connected to connecting blocks, and one side of the connecting block is fixedly connected to another template.

[0012] Preferably, the shock absorbing assembly 1 includes two protective plates located between two templates 1, and the opposite sides of the two protective plates are fixedly connected to a plurality of guide rods 1, one end of the guide rod 1 slides through one side of the template 1, and the outer surface of the guide rod 1 is sleeved with a spring 1, and the two ends of the spring 1 are respectively fixedly connected to the template 1 and the protective plate, and the opposite sides of the two protective plates are fixedly connected to four inclined plates, the surface of the inclined plate is slidably connected to a linkage plate, one side of the linkage plate is fixedly connected to a guide rod 2, the surface of the guide rod 2 is slidably connected to a fixed plate, one side of the fixed plate is fixedly connected to the template 1, and the surface of the guide rod 2 is sleeved with a spring 2, and the two ends of the spring 2 are respectively fixedly connected to the guide rod 2 and the fixed plate.

[0013] Preferably, a linkage gear is provided on the outside of the protective plate, and the body of the linkage gear is provided with a through spiral groove, the outer surface of the guide rod is movably connected to the inside of the spiral groove, the outer surface of the linkage gear is fixedly connected with a retaining ring, the outer surface of the retaining ring is embedded and rotatably connected with the outer surface of the protective plate, the outer surface of the linkage gear is meshed with a rotating gear, the body of the rotating gear passes through a pin rod that is rotatably connected, one end of the pin rod is fixedly connected to the outer surface of the protective plate, the outer side of the pin rod is sleeved with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the rotating gear and the outer surface of the pin rod.

[0014] Preferably, the positioning assembly includes a positioning plate, one side of the positioning plate is fixedly connected to the two shells, both sides of the template one and the template two are provided with a placement groove one that matches the shell, one side of the positioning plate is penetrated by a one-way threaded rod, a threaded connection is formed between the one-way threaded rod and the positioning plate, one end of the one-way threaded rod extends to the inner cavity of the shell and is rotatably connected to a wedge block one, the inner cavity of the shell is fixedly connected to a round rod, the surface of the round rod is slidably connected to two sliders, one side of the slider is fixedly connected to a wedge block two, the wedge block two and the wedge block one are used together, the surface of the round rod is sleeved with a spring three, the two ends of the spring three are respectively fixedly connected to the two sliders, and the top and bottom of the inner cavity of the placement groove one are provided with slots that match the wedge block two.

[0015] Preferably, a guide plate is fixedly connected to one side of the protective plate, and one side of the guide plate extends through one side of template one. A sliding connection is formed between the guide plate and template one. A plurality of limit grooves are provided on one side of template one. The inner cavity of the limit groove is slidably connected to a limit block, and one side of the limit block is fixedly connected to the linkage plate.

[0016] Preferably, a movable hole is opened on one side of the template one, and the movable hole is used in conjunction with the inclined plate. Guide grooves are opened on the top and bottom of the inner cavity of the shell. The inner cavity of the guide groove is slidably connected with a guide block, and one side of the guide block is fixedly connected to wedge block one.

[0017] Preferably, two mounting plates are fixedly connected to the surface of the support frame, and fixing bolts are provided through the top of the mounting plates. Sealing strips 1 are provided through the opposite sides of the two support frames, and the template 1 and the protective plate are used in conjunction with the sealing strip 1. A placement groove 2 is provided on the top of the protective plate, and a sealing strip 2 is provided in the inner cavity of the placement groove 2. The top of the sealing strip 2 is used in conjunction with a shock absorbing component 2. One side of the two support frames is fixedly connected with a stabilizing plate, and a movable rod is slidably connected to the inner cavity of the stabilizing plate, and one side of the movable rod is fixedly connected to another template 1.

[0018] Beneficial Effects

[0019] The present invention provides a self-leveling concrete casting building component with high crack resistance for prefabricated buildings. Compared with the prior art, it has the following beneficial effects:

[0020] The present invention has the advantages of adjustable spacing, template assembly, and pouring buffer. In actual use, the distance between the two templates can be adjusted by setting the mobile component, which greatly improves the flexibility in the construction process; then, the introduction of the positioning component provides great convenience for the assembly between the building component one and the building component two, greatly simplifies the assembly process, and improves work efficiency. More importantly, it makes the height adjustment of the template extremely simple, which can be achieved by simply installing another building component on the building component without replacing the entire set of templates, greatly saving time and cost; in addition, considering the convenience and economy of the building components during transportation, the positioning component is relatively convenient to operate, and each building component can be easily separated through a simple unlocking operation, which not only makes it easier to transport through narrow passages, but also reduces the transportation cost caused by excessive size; finally, in order to cope with the huge impact force generated during concrete pouring, the shock-absorbing component one is introduced, which can effectively absorb and disperse the impact force and provide necessary buffer protection for the template. In this way, even during the concrete pouring process, the template can maintain the integrity and stability of the structure, greatly extending the service life, and also reducing the safety risks caused by template damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0022] Figure 2 The exploded view of the external structure of the protective plate of the present invention;

[0023] Figure 3 The exploded view of the external structure of the linkage plate of the present invention;

[0024] Figure 4 For the present invention Figure 1 A partial enlarged view of the middle A;

[0025] Figure 5 It is a side view of the internal structure of the template 1 of the present invention;

[0026] Figure 6 A three-dimensional diagram of the external structure of the protective plate of the present invention;

[0027] Figure 7 It is a stereoscopic diagram of the external structure of the linkage gear of the present invention.

[0028] In the figure: 1, support frame; 2, template 1; 3, motor; 4, two-way threaded rod; 5, threaded block; 6, linkage rod; 7, connecting block; 8, protective plate; 9, guide rod 1; 91, linkage gear; 92, spiral groove; 93, snap ring; 94, rotating gear; 95, pin rod; 96, torsion spring; 10, spring 1; 11, inclined plate; 12, linkage plate; 13, guide rod 2; 14, fixed plate; 15, spring 2; 16, template 2; 17, positioning assembly; 171, positioning plate; 172, shell body; 173, placement slot 1; 174, one-way threaded rod; 175, wedge block 1; 176, round rod; 177, slider; 178, wedge block 2; 179, spring 3; 1710, slot; 18, mounting plate; 19, fixing bolt; 20, mounting frame; 21, sealing strip 1; 22, placement slot 2; 23, sealing strip 2; 24, guide plate; 25, limit slot; 26, limit block; 27, movable hole; 28, guide slot; 29, guide block; 30, stabilizing plate; 31, movable rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 The present invention provides a technical solution: a highly crack-resistant self-leveling concrete casting building component for prefabricated buildings: comprising: a support frame 1, the number of the support frames 1 is two, two templates 2 are arranged on the opposite sides of the two support frames 1, and both sides of the rear template 2 are fixedly connected to the support frame 1, and the two templates 2 cooperate with the two support frames 1 to form a casting space.

[0031] The moving component includes a motor 3 located on the left side of the left support frame 1, the output shaft of the motor 3 is fixedly connected to a bidirectional threaded rod 4, the right end of the bidirectional threaded rod 4 is rotatably connected to the support frame 1 located on the right side, the surface of the bidirectional threaded rod 4 is threadedly connected to two threaded blocks 5, the top and bottom of the threaded blocks 5 are rotatably connected to connecting rods 6, the opposite sides of the two connecting rods 6 are rotatably connected to connecting blocks 7, one side of the connecting block 7 is fixedly connected to the template 2 located on the front side, the motor 3 drives the bidirectional threaded rod 4 to rotate, so that the two threaded blocks 5 move closer to or away from each other along the bidirectional threaded rod 4, so that the connecting rod 6 drives the connecting block 7 to follow the synchronous movement, so that the distance between the two templates 2 can be adjusted.

[0032] Shock-absorbing component 1, shock-absorbing component 1 includes two protective plates 8 located between two templates 1, and the opposite sides of the two protective plates 8 are fixedly connected to a plurality of guide rods 19, one end of the guide rod 19 penetrates to one side of the template 12, and the surface of the guide rod 19 is sleeved with a spring 10, and the two ends of the spring 10 are respectively fixedly connected to the template 12 and the protective plate 8, and the opposite sides of the two protective plates 8 are fixedly connected to four inclined plates 11, and the surface of the inclined plate 11 is slidably connected to the linkage plate 12, and one side of the linkage plate 12 is fixedly connected to the guide rod 2 13, and the surface of the guide rod 2 13 is slidably connected to the fixed plate 14, and one side of the fixed plate 14 It is fixedly connected to the template 2, and the surface of the guide rod 13 is sleeved with a spring 15. The two ends of the spring 15 are fixedly connected to the guide rod 13 and the fixed plate 14 respectively. The protective plate 8 is pushed by the concrete to approach the template 2, and drives the guide rod 9 to move to compress the spring 10, and at the same time pushes the inclined plate 11 to move, so that the connecting plate 12 slides laterally through the oblique abutment, and pushes the guide rod 13, and at the same time stretches the spring 15, so as to form damping through the elastic force of the spring 10 and the spring 15, thereby buffering the power of the concrete and avoiding the problem of the template 2 being directly impacted and damaged.

[0033] A template 2 16 is provided on the top of each of the two templates 1, and a shock-absorbing component 2 is provided on the opposite side of each of the two templates 2 16, and the structure of the shock-absorbing component 2 and the shock-absorbing component 1 are the same. The template 2 16 is used in conjunction with the shock-absorbing component 2, and the two templates 1 2 and the two shock-absorbing components 1 together constitute a building component 1, and the two templates 2 16 and the shock-absorbing component 2 together constitute a building component 2.

[0034] Positioning components 17 are provided on both sides of the template 1 2 and the template 2 16 .

[0035] The positioning assembly 17 includes a positioning plate 171, one side of the positioning plate 171 is fixedly connected to two shells 172, both sides of the template 12 and the template 2 16 are provided with a placement groove 173 adapted to the shell 172, a one-way threaded rod 174 is penetrated on one side of the positioning plate 171, and a threaded connection is formed between the one-way threaded rod 174 and the positioning plate 171, one end of the one-way threaded rod 174 extends to the inner cavity of the shell 172 and is rotatably connected to a wedge block 175, the inner cavity of the shell 172 is fixedly connected to a round rod 176, and the surface of the round rod 176 is slidably connected to two sliders 177, one side of the slider 177 is fixedly connected to a wedge block 2 178, and the wedge block 2 178 and the wedge block 175 are connected to the wedge block 175. The wedge block 175 is used in conjunction with the round rod 176, and a spring 3 179 is sleeved on the surface of the round rod 176. The spring 3 179 facilitates the reset of the wedge block 2 178 by rebounding, so as to facilitate the disconnection and removal of the template 1 2 and the template 2 16. The two ends of the spring 3 179 are respectively fixedly connected to the two sliders 177, and the top and bottom of the inner cavity of the placement groove 173 are provided with a slot 1710 adapted to the wedge block 2 178. The axial sliding is driven by twisting the one-way threaded rod 174, thereby driving the wedge block 175 to move synchronously, and through the oblique abutment between the wedge block 175 and the wedge block 2 178, the wedge block 2 178 enters the slot 1710 to complete the assembly and fixation of the template 2 and the template 2 16.

[0036] Specifically, a linkage gear 91 is provided on the outside of the protective plate 8, and the body of the linkage gear 91 is provided with a through spiral groove 92, the outer surface of the guide rod 9 is movably connected to the inside of the spiral groove 92, and the outer surface of the linkage gear 91 is fixedly connected with a retaining ring 93, and the cross-section of the retaining ring 93 is L-shaped to improve the axial stability of the linkage gear 91, the outer surface of the retaining ring 93 is embedded in the outer surface of the protective plate 8 for rotation, and the outer surface of the linkage gear 91 is meshed with a rotating gear 94, and the body of the rotating gear 94 is rotatably connected with a pin rod 95, and the connection between the rotating gear 94 and the pin rod 95 is provided with an axial limiting measure, one end of the pin rod 95 is fixedly connected to the outer surface of the protective plate 8, and the outer sleeve of the pin rod 95 is provided with a torsion spring 96, and the two ends of the torsion spring 96 are respectively fixedly connected to the outer surface of the rotating gear 94 and the pin rod 95.

[0037] In this embodiment: when the guide rod 9 slides axially, the linkage gear 91 is rotated by the spiral abutment with the spiral groove 92, and the linkage gear 91 and the rotating gear 94 are engaged, so that the rotating gear 94 follows the rotation and compresses the torsion spring 96, so as to further enhance the damping effect, thereby enhancing the dynamic buffering effect on the concrete.

[0038] Specifically, two mounting plates 18 are fixedly connected to the surface of the support frame 1 , and fixing bolts 19 are provided through the tops of the mounting plates 18 .

[0039] In this embodiment, the installation plate 18 and the fixing bolts 19 are used in combination to install and position the support frame 1, thereby improving the support performance of the support frame 1.

[0040] Specifically, a mounting bracket 20 is sleeved on the surface of the motor 3 , and one side of the mounting bracket 20 is fixedly connected to the support bracket 1 .

[0041] In this embodiment: the social group of the mounting frame 20 plays a role in installing the motor 3, which is beneficial to improving the working safety of the motor 3.

[0042] Specifically, a sealing strip 21 is provided through each of the two opposite sides of the two support frames 1 , and the template 2 and the protective plate 8 are used in conjunction with the sealing strip 21 .

[0043] In this embodiment: through the setting of the sealing strip 21, the template 2 located on the front side will move on one side of the sealing strip 21 when moving. Under the action of the sealing strip 21, the sealing between the support frame 1 and the template 2 is improved to prevent concrete from passing through the gap.

[0044] Specifically, a second placement groove 22 is provided at the top of the protective plate 8, a second sealing strip 23 is provided in the inner cavity of the second placement groove 22, and the top of the second sealing strip 23 is used in conjunction with the second shock absorbing component.

[0045] In this embodiment, the second placement groove 22 and the second sealing strip 23 are used in combination to improve the sealing between the first building structure and the second building component, thereby improving the pouring safety.

[0046] Specifically, a guide plate 24 is fixedly connected to one side of the protection plate 8 , and one side of the guide plate 24 penetrates to one side of the template 1 2 , so that a sliding connection is formed between the guide plate 24 and the template 1 2 .

[0047] In this embodiment, by setting the guide plate 24, when the protection plate 8 is subjected to impact force, the guide plate 24 will be driven to slide in the inner cavity of the template 2, thereby playing the role of limiting and guiding the protection plate 8.

[0048] Specifically, a plurality of limiting grooves 25 are opened on one side of the template 1 2 , and the inner cavity of the limiting groove 25 is slidably connected to a limiting block 26 , and one side of the limiting block 26 is fixedly connected to the linkage plate 12 .

[0049] In this embodiment, by using the limiting groove 25 and the limiting block 26 in coordination, when the linkage plate 12 moves, the limiting block 26 will slide in the inner cavity of the limiting groove 25, thereby limiting and guiding the linkage plate 12 and avoiding excessive movement of the linkage plate 12.

[0050] Specifically, a movable hole 27 is opened on one side of the template 1 2 , and the movable hole 27 is used in conjunction with the inclined plate 11 .

[0051] In this embodiment, by setting the movable hole 27, the inclined plate 11 will move to the inner cavity of the movable hole 27 during operation, thereby expanding the movable range of the inclined plate 11 and avoiding the situation where the inclined plate 11 and the template 2 collide with each other.

[0052] Specifically, guide grooves 28 are provided at the top and bottom of the inner cavity of the shell 172 , and a guide block 29 is slidably connected to the inner cavity of the guide groove 28 , and one side of the guide block 29 is fixedly connected to the wedge block 175 .

[0053] In this embodiment: through the coordinated use of the guide groove 28 and the guide block 29, when the wedge block 175 moves, it will drive the guide block 29 to slide in the inner cavity of the guide groove 28, thereby limiting and guiding the wedge block 175, and preventing the wedge block 175 from rotating abnormally.

[0054] Specifically, two opposite sides are fixedly connected with a stabilizing plate 30, the inner cavity of the stabilizing plate 30 is slidably connected with a movable rod 31, and one side of the movable rod 31 is fixedly connected to the template 1 2 located on the front side.

[0055] In this embodiment: through the coordinated use of the stabilizing plate 30 and the movable rod 31, when the template 1 2 located on the front side moves, it will drive the movable rod 31 to slide in the inner cavity of the stabilizing plate 30, which plays a role in improving the stability of the template 1 2 when moving.

[0056] The working principle and use process of the present invention:

[0057] Step 1: When in use, the distance between the two templates 2 is adjusted according to the construction requirements. By starting the motor 3, the output shaft of the motor 3 drives the bidirectional threaded rod 4 to rotate. The bidirectional threaded rod 4 drives the two threaded blocks 5 to move relative to each other through the threads on the surface. When the threaded block 5 moves, it drives the connecting rod 6 to rotate. When the connecting rod 6 rotates, it drives the template 2 located at the front side to move toward the template 2 located at the rear side under the action of the connecting block 7. By adjusting the distance between the two templates 2, it is possible to cast prefabricated buildings of different thicknesses;

[0058] Step 2: Building component 2 can be arranged on building component 1 according to the demand, by placing template 2 16 on template 1 2, and then inserting housing 172 into the inner cavity of placement slot 1 173 under the action of positioning plate 171, rotating one-way threaded rod 174, and driving wedge block 1 175 to move under the action of positioning plate 171 when one-way threaded rod 174 rotates, and wedge block 1 175 can squeeze wedge block 2 178 when moving, so that two wedge blocks 2 178 move back to back, and wedge block 2 178 moves back to back and drives slider 177 to move, and stretches spring 3 179, so that spring 3 179 is in a stretched state, and further wedge block 2 178 moves to the inner cavity of slot 1710, thereby playing the role of installing and fixing template 1 2 and template 2 16, and achieving the purpose of installing building component 1 and building component 2 at the same time;

[0059] Step three: When concrete is poured, the concrete will enter between the two protective plates 8, and then the impact force brought by the concrete to the protective plate 8 will drive the guide rod 9 to move. When the guide rod 9 moves, it will squeeze the spring 10. Through the elastic potential energy of the spring 10, it plays a role of buffering the protective plate 8. At the same time, when the protective plate 8 moves, it will drive the inclined plate 11 to move. The inclined plate 11 will move in the inner cavity of the connecting plate 12 and pull the connecting plate 12 to move. When the connecting plate 12 moves, it will pull the guide rod 2 13 to move and squeeze the spring 2 15. Under the action of the elastic potential energy of the spring 2 15, it plays a role of secondary buffering for the protective plate 8. By buffering the protective plate 8, the huge impact force of the concrete can be avoided, which may cause damage to the protective plate 8.

[0060] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings, comprising two symmetrically arranged support frames (1), characterized in that: Two templates (2) are arranged on opposite sides of the two support frames (1), and two sides of one of the templates (2) are respectively fixedly connected to the outer surfaces of the two support frames (1); A moving component, the moving component is arranged outside another template one (2) and is used to control the movement of another template one (2) to adjust the pouring size; A shock absorbing component 1, the shock absorbing component 1 being arranged between two formworks 1 (2) and used for kinetic energy buffering during concrete pouring; A second template (16) is disposed on the top of each of the two templates (2), and a shock absorbing component (2) is disposed on the opposite side of each of the two templates (16), and the shock absorbing component (2) and the shock absorbing component (1) have the same structure; Positioning components (17) are provided on both sides of the template one (2) and the template two (16) for positioning, connecting and installing the template one (2) and the template two (16).

2. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 1, characterized in that: The moving assembly comprises a motor (3) located outside the support frame (1) on the left side, the output shaft of the motor (3) is fixedly connected to a bidirectional threaded rod (4), the right end of the bidirectional threaded rod (4) is rotatably connected to the support frame (1) on the right side, the surface of the bidirectional threaded rod (4) is threadedly connected to two threaded blocks (5), the top and bottom of the threaded blocks (5) are both rotatably connected to connecting rods (6), the opposite sides of the two connecting rods (6) are rotatably connected to a connecting block (7), and one side of the connecting block (7) is fixedly connected to another template (2).

3. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 1, characterized in that: The shock absorbing assembly 1 includes two protective plates (8) located between two templates 1 (2), and the two protective plates (8) are fixedly connected to a plurality of guide rods 1 (9) on the opposite sides thereof, and one end of the guide rod 1 (9) slides through one side of the template 1 (2), and a spring 1 (10) is sleeved on the outer surface of the guide rod 1 (9), and the two ends of the spring 1 (10) are respectively fixedly connected to the template 1 (2) and the protective plates (8), and the two protective plates (8) are fixedly connected to four guide rods 1 (9) on the opposite sides thereof. A slanted plate (11) is provided, the surface of the slanted plate (11) is slidably connected to a linkage plate (12), one side of the linkage plate (12) is fixedly connected to a second guide rod (13), the surface of the second guide rod (13) is slidably connected to a fixed plate (14), one side of the fixed plate (14) is fixedly connected to a template (2), the surface of the second guide rod (13) is sleeved with a second spring (15), the two ends of the second spring (15) are respectively fixedly connected to the second guide rod (13) and the fixed plate (14).

4. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 3, characterized in that: A linkage gear (91) is arranged on the outside of the protective plate (8), and a through spiral groove (92) is provided on the body of the linkage gear (91). The outer surface of the guide rod (9) is movably connected to the inside of the spiral groove (92). A retaining ring (93) is fixedly connected to the outer surface of the linkage gear (91), and the outer surface of the retaining ring (93) is embedded and rotatably connected to the outer surface of the protective plate (8). A rotating gear (94) is meshed on the outer surface of the linkage gear (91), and a pin rod (95) is rotatably connected to the body of the rotating gear (94). One end of the pin rod (95) is fixedly connected to the outer surface of the protective plate (8), and a torsion spring (96) is sleeved on the outside of the pin rod (95). The two ends of the torsion spring (96) are respectively fixedly connected to the outer surface of the rotating gear (94) and the pin rod (95).

5. The highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 1, characterized in that: The positioning assembly (17) includes a positioning plate (171), one side of the positioning plate (171) is fixedly connected to two shells (172), both sides of the template one (2) and the template two (16) are provided with a placement groove one (173) adapted to the shell (172), one side of the positioning plate (171) is penetrated by a one-way threaded rod (174), a threaded connection is formed between the one-way threaded rod (174) and the positioning plate (171), one end of the one-way threaded rod (174) extends to the inner cavity of the shell (172) and is rotatably connected to a wedge block one (175), the shell The inner cavity of the body (172) is fixedly connected with a round rod (176), and the surface of the round rod (176) is slidably connected with two sliders (177). One side of the slider (177) is fixedly connected with a wedge block 2 (178), and the wedge block 2 (178) and the wedge block 1 (175) are used in conjunction with each other. The surface of the round rod (176) is sleeved with a spring 3 (179), and the two ends of the spring 3 (179) are respectively fixedly connected with the two sliders (177). The top and bottom of the inner cavity of the placement groove 1 (173) are both provided with a card slot (1710) adapted to the wedge block 2 (178).

6. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 3, characterized in that: A guide plate (24) is fixedly connected to one side of the protective plate (8), and one side of the guide plate (24) penetrates to one side of the template one (2). A sliding connection is formed between the guide plate (24) and the template one (2). A plurality of limit grooves (25) are provided on one side of the template one (2). The inner cavity of the limit groove (25) is slidably connected to a limit block (26), and one side of the limit block (26) is fixedly connected to the linkage plate (12).

7. A highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 5, characterized in that: A movable hole (27) is provided on one side of the template (2), and the movable hole (27) is used in conjunction with the inclined plate (11). Guide grooves (28) are provided on the top and bottom of the inner cavity of the shell (172). A guide block (29) is slidably connected to the inner cavity of the guide groove (28), and one side of the guide block (29) is fixedly connected to the wedge block (175).

8. The highly crack-resistant self-leveling concrete casting building component for prefabricated buildings according to claim 3 is characterized in that: Two mounting plates (18) are fixedly connected to the surface of the support frame (1), and a fixing bolt (19) is provided through the top of the mounting plate (18). A sealing strip (21) is provided through the opposite sides of the two support frames (1). The template (2) and the protective plate (8) are used in conjunction with the sealing strip (21). A placement groove (22) is provided on the top of the protective plate (8), and a sealing strip (23) is provided in the inner cavity of the placement groove (22). The top of the sealing strip (23) is used in conjunction with a shock absorbing component (2). One side of the two support frames (1) is fixedly connected to a stabilizing plate (30), and the inner cavity of the stabilizing plate (30) is slidably connected to a movable rod (31), and one side of the movable rod (31) is fixedly connected to the other template (2).

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