Waterproof construction framework and method based on steel structure roof panel

Abstract

This invention discloses a waterproof construction structure and method based on steel structure roof panels, belonging to the field of building roof panel construction technology. It includes: an inner panel structure with an inner convex peak plate portion having a connecting slide rail; an outer panel structure with an outer convex peak plate portion corresponding to the inner convex peak plate portion, with a limiting bracket fixedly connected inside the outer convex peak plate portion; a fastening drive structure screwed into the outer and inner convex peak plate portions, and the fastening drive structure having a rotational kinetic energy output end; a transmission rotating seat structure, which is transmissionally connected to the rotational kinetic energy output end; and an inner tension contraction joint structure, one end of which is screwed into the transmission rotating seat structure via a screw structure, and the other end of the inner tension contraction joint structure is fixedly connected to a limiting block, with the limiting block and the limiting bracket transmissionally connected. This invention solves the technical problem in existing technologies where waterproofing measures for the joints between roof panels are unstable, leading to water leakage at the joints and affecting building quality.

Description

Technical Field

[0001] This invention relates to the field of building roof panel construction technology, and more specifically, to a waterproof construction structure and method based on steel structure roof panels. Background Technology

[0002] Currently, roof panels are protective layers located at the top of buildings, directly bearing the load of the roof surface. Therefore, during roof panel construction, their waterproofing performance is of paramount importance in ensuring the subsequent quality of the building.

[0003] In existing technologies, when dealing with the joints between long roof panels, the common practice is to first use self-tapping screws to fasten the intersecting parts of the two panels together, and then apply a thick layer of waterproofing material to the edges of the joint to achieve a certain level of waterproofing performance.

[0004] However, as the roof panels age and are exposed to complex external environments, the waterproofing material layer at the joint edges is prone to aging and failure. At the same time, the connecting screws are also prone to rusting, loosening, or even falling off, resulting in water leakage at the joints, which seriously affects the building quality and causes economic losses. Summary of the Invention

[0005] To address this issue, the present invention provides a waterproof construction framework and method based on steel structure roof panels, in order to solve the technical problem that the existing waterproofing measures for the joints between roof panels are unstable and prone to failure, resulting in water leakage at the joints and affecting the quality of the building.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A waterproof construction framework based on a steel roof panel includes: The inner panel structure has an inner convex peak plate portion, and the inner convex peak plate portion has a docking slide with the sliding direction perpendicular to the corresponding plate surface; The outer panel structure has an outer convex peak plate portion that is correspondingly overlapped and connected to the inner convex peak plate portion, and a limiting bracket is fixedly provided on the inner side of the outer convex peak plate portion. A fastening drive structure is screwed onto the outer convex peak plate portion and the inner convex peak plate portion, and the fastening drive structure has a rotational kinetic energy output end; The transmission rotary seat structure is connected to the rotational kinetic energy output end of the fastening drive structure via a transmission and fixed assembly. The inner tension joint structure has one end screwed into the transmission rotary seat structure to form a linear sliding end, and the other end of the inner tension joint structure is fixedly provided with a limiting block that slides in the docking slide. The limiting block and the limiting seat are connected by a fastening transmission assembly.

[0007] Based on the above technical solution, the present invention is further described as follows: As a further embodiment of the present invention, the inner panel structure includes an inner convex peak plate portion and a convex threaded hole seat, and the outer panel structure includes an outer convex peak plate portion and a convex cap threaded hole seat. The protruding threaded hole seat is fixedly provided at the middle position of the top surface of one end of the inner convex peak plate, and the top end of the protruding threaded hole seat protrudes from the top surface of the inner convex peak plate. The convex cap threaded hole seat is fixedly connected to the middle position of the top surface of the other end of the outer convex peak plate. The top end of the convex cap threaded hole seat protrudes from the top surface of the outer convex peak plate, and the bottom end of the convex cap threaded hole seat is recessed into the bottom surface of the outer convex peak plate. When the inner convex peak plate and the outer convex peak plate are correspondingly overlapped and connected, the top protruding part of the convex threaded hole seat and the bottom recessed part of the convex cap threaded hole seat are correspondingly matched and connected.

[0008] As a further aspect of the present invention, it also includes: The positioning seat structure includes an internally threaded tube section, a transmission positioning section, and a rotary positioning base shaft; One end of the internally threaded tube is fixedly connected to the middle position of the bottom surface of the internally protruding peak plate, and the internal thread of the internally threaded tube and the internal thread of the protruding threaded hole seat are correspondingly connected. The transmission positioning part is fixedly assembled to the other end of the internally threaded tube part, and the transmission positioning part has a transmission assembly cavity inside, which is connected to the internally threaded channel of the internally threaded tube part. The rotary positioning bottom shaft is fixedly assembled at the bottom center of the transmission positioning part, and the rotary positioning bottom shaft faces the inside of the transmission assembly cavity and is coaxially arranged with the internal threaded tube part. The transmission rotary seat structure includes an external threaded seat body and a rotary transmission groove; The external thread seat is correspondingly located inside the transmission assembly cavity, and the bottom center of the external thread seat is connected to the rotary positioning bottom shaft by a transition assembly. The indexing transmission groove is opened at the top of the external threaded seat, and the indexing transmission groove is connected to the internal threaded channel of the internal threaded tube. The fastening drive structure includes a fastening bolt and a rotation transmission block fixedly mounted on the end of the fastening bolt. The fastening bolts are sequentially screwed into and connected to the convex cap threaded hole seat, the convex threaded hole seat and the internal threaded tube section. The indexing transmission block is slidably mounted on the indexing transmission groove as the output end of the rotational kinetic energy.

[0009] As a further aspect of the present invention, the docking slide includes a top docking channel, a side docking channel, a top guide slide, and a side guide slide; Both the top docking channel and the side docking channel are provided in two sets. The two sets of top docking channels are respectively opened at one end of the top plate of the inner convex peak plate, and the two sets of top docking channels are respectively located on both sides of the protruding threaded hole seat; the two sets of side docking channels are respectively opened at one end of both sides of the inner convex peak plate, and the two sets of side docking channels and the two sets of top docking channels are located on the same vertical plane. Both the top guide slide and the side guide slide are provided in two sets. The two sets of top guide slides are respectively fixed to one end of the top plate of the inner convex peak plate. The internal slides of the two sets of top guide slides are respectively connected to the inner side of the two sets of top docking channels to form two sets of top docking slides. The two sets of side guide slides are respectively fixed to one end of the two side plates of the inner convex peak plate, and the internal slides of the two sets of side guide slides are respectively connected to the inner side of the two sets of side docking channels to form two sets of side docking slides. The limiting bracket includes two sets of top limiting brackets and two sets of side limiting brackets; Both sets of top limiting brackets are fixedly connected to the bottom surface of the top plate of the outer convex peak plate, and the two sets of top limiting brackets are respectively located on both sides of the convex cap threaded hole seat. The two sets of side limiting brackets are respectively fixedly connected to the inner side of the two side plates of the outer convex peak plate, and the two sets of side limiting brackets and the two sets of top limiting brackets are located on the same vertical plane. The internal tension contraction joint structure includes two sets of top tension contraction joint structures and two sets of side tension contraction joint structures; The other ends of the two sets of top tension contraction joint structures are respectively fixedly connected with top limit blocks that slide in the top docking slides of the two sets. The two sets of top limit blocks and the two sets of top limit seats are connected by a corresponding fastening and transmission assembly. The other ends of the two sets of side tension joint structures are respectively fixedly connected with side limiting blocks that slide in the two sets of side docking slides. The two sets of side limiting blocks and the two sets of side limiting seats are connected and connected by a corresponding fastening transmission assembly.

[0010] As a further embodiment of the present invention, the top-pull contraction joint structure further includes a top-pull displacement seat, a top-pull transmission connecting plate, and a top-pull transmission sliding plate; The top-pull displacement seat is screwed onto the outer side of the external threaded seat as the straight sliding end of the top-pull contraction joint structure, and the top-pull displacement seat is vertically slidably connected to the inner wall of the transmission positioning part. The top end of the top pull shifting seat has a top pull seat surface parallel to the top surface of the inner convex peak plate. The top-pull transmission connecting plate consists of four pieces, arranged in pairs. The two pairs of top-pull transmission connecting plates are located on opposite sides of the top-pull seat surface. One end of each pair of top-pull transmission connecting plates in each pair is connected to the top-pull seat surface at a specific distance, and the other end of each pair of top-pull transmission connecting plates in each pair is connected to the top-pull transmission sliding plate at a specific distance. The two top-pull transmission connecting plates, the top-pull seat surface, and the top-pull transmission sliding plate combine to form a parallelogram frame. The two sets of top-pull transmission slide plates are respectively slidably disposed in the internal slide rails of the two sets of top guide slides, and the sliding direction of the two sets of top-pull transmission slide plates is perpendicular to the top surface of the inner convex peak plate. The top limiting block is provided in two sets. The bottom ends of the two sets of top limiting blocks are respectively fixedly connected to the two sets of top pulling transmission slide plates, and the top ends of the two sets of top limiting blocks respectively extend to the inner position of the two sets of top docking channels. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the top pull displacement seat after transmission gradually moves away from the top docking channel.

[0011] As a further embodiment of the present invention, the side tension contraction structure further includes a side tension displacement seat, a side tension transmission connecting plate, and a side tension transmission sliding plate; The side-pull displacement seat is screwed onto the outer side of the external threaded seat as the straight sliding end of the side-pull contraction joint structure, and the side-pull displacement seat is vertically slidably connected to the inner wall of the transmission positioning part. The two sides of the side pull shifter have two side pull seat surfaces that correspond one-to-one with the two side plate surfaces of the inner convex peak plate. The side-pull transmission connecting plate is provided in four pieces, and the four pieces are arranged in pairs. The two pairs of side-pull transmission connecting plates are respectively arranged in a one-to-one correspondence with the two side-pull seat surfaces. One end of each pair of side-pull transmission connecting plates in each pair is connected to one of the side-pull seat surfaces at a specific distance. The other end of each pair of side-pull transmission connecting plates in each pair is connected to the side-pull transmission slide plate at a specific distance. The two side-pull transmission connecting plates, the side-pull seat surfaces and the side-pull transmission slide plate are combined to form a parallelogram frame. The two sets of side pull drive slide plates are respectively slidably assembled in the inner slide rails of the two sets of side guide slides, and the sliding direction of the two sets of side pull drive slide plates is perpendicular to the two side plates of the inner convex peak plate. The side limiting blocks are provided in two sets. The bottom ends of the two sets of side limiting blocks are respectively fixedly connected to the two sets of side pull transmission slides, and the top ends of the two sets of side limiting blocks extend to the interior positions of the two sets of side docking channels respectively. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the side pull-off seat after transmission gradually moves away from the side docking channel.

[0012] As a further aspect of the present invention, it also includes: The side-push contraction structure includes a side-push displacement seat, a side-push transmission connecting plate, and a side-push transmission sliding plate; The side-push-off seat is screwed onto the outer periphery of the external threaded seat, and the side-push-off seat is vertically slidably connected to the inner wall of the transmission positioning part. The two sides of the side pusher seat have two side pusher seats that correspond one-to-one with the two side plate surfaces of the inner convex peak plate. The side push transmission connecting plate is provided in four pieces, and the four side push transmission connecting plates are arranged in pairs. The two pairs of side push transmission connecting plates are respectively arranged in a one-to-one correspondence with the two side push seat surfaces. One end of each pair of side push transmission connecting plates in each pair is connected to one of the side push seat surfaces at a specific distance. The other end of each pair of side push transmission connecting plates in each pair is connected to the side push transmission slide plate at a specific distance. The inner panel structure also includes two sets of side sliding seats; The two sets of side push slides are respectively fixed to the inner side of the two side plates of the inner convex peak plate; the two sets of side push transmission slides are respectively slidably mounted on the two sets of side push slides, and the sliding direction of the two sets of side push transmission slides is perpendicular to the two side plates of the inner convex peak plate. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the side push seat after transmission gradually approaches the sliding cavity of the side push slide.

[0013] As a further embodiment of the present invention, the inner panel structure also includes two sets of synchronous docking channels and two sets of synchronous guide slides; The two sets of synchronous docking channels are respectively opened at the bottom of the two side plates of the inner convex peak plate, and the two sets of synchronous docking channels and the two sets of side docking channels are located on the same vertical plane. The two sets of synchronous guide slides are respectively fixed to the bottom of the two side plates of the inner convex peak plate, and the internal slides of the two sets of synchronous guide slides are respectively connected to the inner side of the two sets of synchronous docking channels. The waterproof construction framework based on the steel structure roof panel also includes: The synchronous contraction structure includes two sets of synchronous transmission slide plates and two sets of synchronous limiting blocks; The two sets of synchronous transmission slide plates are respectively connected to the two sets of side pull transmission slide plates via connecting rods; The two sets of synchronous transmission slide plates are respectively slidably mounted on the two sets of synchronous guide slides, and the sliding direction of the two sets of synchronous transmission slide plates is respectively perpendicular to the two side plates of the inner convex peak plate; the bottom ends of the two sets of synchronous limiting blocks are respectively fixedly connected to the two sets of synchronous transmission slide plates, and the top ends of the two sets of synchronous limiting blocks extend to the inner position of the two sets of synchronous docking channels respectively. The outer panel structure also includes two sets of synchronous limiting brackets; The two sets of synchronous limiting brackets are respectively fixed to the bottom inner side of the two side plates of the outer convex peak plate, and the two sets of synchronous limiting brackets and the two sets of side limiting brackets are located on the same vertical plane.

[0014] A construction method for the waterproof construction structure based on the steel structure roof panel includes the following steps: The outer panel structure is fastened to the inner panel structure, and the outer panel structure is connected to the top tension joint structure and the side tension joint structure assembled on the inner panel structure. The corresponding outer panel structure and inner panel structure are screwed together and fastened by the drive structure. The rotation of the drive structure is synchronously transmitted to the transmission rotating seat structure, and the transmission rotating seat structure further forms a screw action, which causes the top pull contraction structure and the side pull contraction structure to pull inward. The inward pulling action of the top pull contraction structure and the side pull contraction structure is used for the outer panel structure.

[0015] As a further aspect of the present invention, the step of correspondingly fastening the outer panel structure to the inner panel structure and establishing a transmission connection between the outer panel structure and the top tension contraction joint structure and the side tension contraction joint structure assembled on the inner panel structure specifically includes: Two sets of top limiting brackets located on the inner side of the top plate of the outer convex peak plate and two sets of side limiting brackets located on the inner side plate are respectively inserted into two sets of top docking channels and two sets of side docking channels opened on the top plate of the inner convex peak plate in the inner side panel structure. The two sets of top limiting brackets are then staggered and fastened to the top limiting brackets that slide in the two sets of top docking channels to establish a transmission docking function. The two sets of side limiting brackets are then staggered and fastened to the side limiting brackets that slide in the two sets of side docking channels to establish a transmission docking function. The screw-fitting and fastening drive structure between the corresponding outer panel structure and the inner panel structure is synchronously transmitted to the transmission rotary seat structure. The transmission rotary seat structure further forms a lead screw action, which causes the top-pull contraction joint structure and the side-pull contraction joint structure to pull inward. The inward pulling action of the top-pull contraction joint structure and the side-pull contraction joint structure is applied to the outer panel structure. Specifically, it includes: The fastening bolts of the fastening drive structure are sequentially assembled with a rotating screw to the raised threaded hole seat at the top plate position of the outer convex peak plate, the raised cap threaded hole seat at the top plate position of the outer convex peak plate, and the internal threaded tube part in the positioning seat structure. Simultaneously, the fastening bolts generate a rotational driving force that drives the transmission rotating seat structure to rotate synchronously. This synchronous rotational driving force of the transmission rotating seat structure forms a screw action, causing the top-pull displacement seat in the top-pull contraction joint structure and the side-pull displacement seat in the side-pull contraction joint structure to slide downwards respectively. The top-pull displacement seat is driven by the top-pull transmission connecting plate and the top-pull transmission sliding plate in the top-pull contraction joint structure to drive the top limit block to slide down synchronously in a direction perpendicular to the top surface of the inner convex peak plate. The side-pull displacement seat is driven by the side-pull transmission connecting plate and the side-pull transmission sliding plate in the side-pull contraction joint structure to drive the side limit block to slide inward synchronously in a direction perpendicular to the side surface of the inner convex peak plate. This causes the top limit block and the side limit block to pull inward respectively, acting on the top limit bracket and the side limit bracket in a one-to-one correspondence. The synchronous rotation driving force of the transmission rotary seat structure forms a screw action that drives the side push shift seat in the side push contraction structure to slide down synchronously. The side push shift seat drives the side push transmission slide plate in the side push contraction structure to slide outward synchronously in a direction perpendicular to the side plate surface of the inner convex peak plate, so that the side push transmission slide plate pushes the inner convex peak plate outward synchronously. When the side-pull drive slide plate in the side-pull contraction joint structure slides inward, the sliding action of the side-pull drive slide plate causes the synchronous drive slide plate in the synchronous contraction joint structure to simultaneously slide inward, so that the synchronous limit block corresponds to the bottom of the two side plates of the inner convex peak plate, and the synchronous limit block pulls the synchronous limit seat located on the inner side of the bottom of the two side plates of the outer convex peak plate inward, so as to synchronously contract the multi-point joint.

[0016] The present invention has the following beneficial effects: This construction structure and method can effectively complete the predetermined connection and fastening of the two panels at the staggered positions by coordinating the inner and outer panel structures with the fastening drive structure. At the same time, the positioning seat structure can significantly improve the fastening connection stability of the fastening drive structure and extend the overall service life. In addition, the transmission rotating seat structure can synchronously drive the top and side tension contraction joint structures based on the fastening rotation of the fastening drive structure. This allows the top and side tension contraction joint structures to effectively pull the outer panel structure based on the inner panel structure, thereby reducing the gap between the panels at the joint position between the inner and outer panel structures and significantly enhancing the functional stability of the subsequent waterproof structure. Attached Figure Description

[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. The structures, proportions, sizes, etc., drawn in this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0018] Figure 1 This is a schematic diagram of the overall isometric structure of the waterproof construction framework based on steel roof panels provided in Embodiment 1 of the present invention, corresponding to one direction.

[0019] Figure 2 The waterproof construction structure based on steel structure roof panels provided in Embodiment 1 of the present invention is in Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0020] Figure 3 This is a schematic diagram of the overall isometric structure of the waterproof construction framework based on steel roof panels provided in Embodiment 1 of the present invention, corresponding to another direction.

[0021] Figure 4 The waterproof construction structure based on steel structure roof panels provided in Embodiment 1 of the present invention is in Figure 3 Enlarged schematic diagram of the structure at point B.

[0022] Figure 5 This is a schematic diagram of the overall assembly principle of the waterproof construction structure based on steel structure roof panels provided in Embodiment 1 of the present invention.

[0023] Figure 6 This is a schematic diagram of the overall assembly principle of the waterproof construction structure based on steel structure roof panels provided in Embodiment 2 of the present invention.

[0024] Figure 7This is a schematic diagram of the overall assembly principle of the waterproof construction structure based on steel structure roof panels provided in Embodiment 3 of the present invention.

[0025] The attached diagram lists the components represented by each number as follows: Inner panel structure 1: inner convex peak plate 11, protruding threaded hole seat 12, top docking channel 13, side docking channel 14, top guide slide 15, side guide slide 16, adaptive receiving groove 17, side push slide 18, synchronous docking channel 19, synchronous guide slide 191; Outer panel structure 2: Outer convex peak plate 21, convex cap threaded hole seat 22, top limiting seat 23, side limiting seat 24, enclosing soft pad layer 25, synchronous limiting seat 26; Fastening drive structure 3: Fastening bolt 31, indexing transmission block 32; Positioning seat structure 4: internal threaded tube part 41, transmission positioning part 42, transmission assembly cavity 43, rotary positioning bottom shaft 44, adaptive guide channel 45; Transmission rotary seat structure 5: external thread seat body 51, indexing transmission groove 52; Top-pull contraction joint structure 6: top-pull displacement seat 61, top-pull seat surface 611, top-pull transmission connecting plate 62, top-pull transmission sliding plate 63, top limit hanging block 64; Side-pull contraction joint structure 7: side-pull displacement seat 71, side-pull seat surface 711, side-pull transmission connecting plate 72, side-pull transmission sliding plate 73, side-limiting hanging block 74; Side-push contraction structure 8: side-push displacement seat 81, side-push transmission connecting plate 82, side-push transmission sliding plate 83; Synchronous contraction structure 9: Synchronous transmission slide plate 91, synchronous limit block 92. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0027] The terms "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of the invention. Any changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0028] Example 1 like Figures 1 to 5As shown, this embodiment of the invention provides a waterproof construction framework based on a steel structure roof panel, including an inner panel structure 1, an outer panel structure 2, a fastening drive structure 3, a positioning seat structure 4, a transmission rotating seat structure 5, a top-pull contraction joint structure 6, and a side-pull contraction joint structure 7. The inner panel structure 1 and the outer panel structure 2, in conjunction with the fastening drive structure 3, effectively correspond to the staggered positions of the two panels to complete the predetermined connection. Simultaneously, the positioning seat structure 4 significantly improves the stability of the fastening connection of the fastening drive structure 3, extending its overall service life. Furthermore, the transmission rotating seat structure 5, based on the fastening rotation of the fastening drive structure 3, synchronously drives the top-pull contraction joint structure 6 and the side-pull contraction joint structure 7. This allows the top-pull contraction joint structure 6 and the side-pull contraction joint structure 7 to effectively pull the outer panel structure 2 based on the inner panel structure 1, thereby reducing the gap between the inner panel structure 1 and the outer panel structure 2 and significantly enhancing the functional stability of the subsequent waterproof framework. Specific settings are as follows: Please refer to Figures 1 to 5 The inner panel structure 1 includes an inner convex peak plate portion 11 and a protruding threaded hole seat 12, and the outer panel structure 2 includes an outer convex peak plate portion 21 and a protruding cap threaded hole seat 22. The inner convex peak plate portion 11 and the outer convex peak plate portion 21 are each arranged in several groups at intervals to significantly improve the overall structural strength of the corresponding panel. A protruding threaded hole seat 12 is fixedly connected to the middle position of the top surface of one end of each group of inner convex peak plate portions 11, with the top end of the protruding threaded hole seat 12 protruding beyond the top surface of the inner convex peak plate portion 11. Similarly, a protruding cap threaded hole seat 22 is fixedly connected to the middle position of the top surface of the other end of each group of outer convex peak plate portions 21, with the top end of the protruding cap threaded hole seat 22 protruding beyond the outer convex peak plate portion 21. The top surface of the inner convex peak plate 11 and the outer convex peak plate 22 are recessed into the bottom surface of the outer convex peak plate 21. When the inner convex peak plate 11 and the outer convex peak plate 21 are correspondingly overlapped and connected, the top protruding part of the protruding part of the protruding threaded hole 12 and the bottom recessed part of the protruding threaded hole 22 are correspondingly matched and connected to each other. This is to effectively complete the predetermined connection and fastening function by assembling the fastening drive structure 3 with the protruding threaded hole 12 and the protruding threaded hole 22. At the same time, based on the protruding arrangement of the protruding threaded hole 12 and the protruding threaded hole 22, the top edge of the connection between the fastening drive structure 3 and the inner convex peak plate 11 and the outer convex peak plate 21 is higher than the top surface of the corresponding convex peak plate, which improves the waterproof performance of the fastening drive structure 3 when connected.

[0029] For details, please refer to Figure 4 and Figure 5The fastening drive structure 3 includes a fastening bolt 31 and a rotation transmission block 32 fixedly mounted on the end of the fastening bolt 31. The positioning seat structure 4 includes an internally threaded tube 41. One end of the internally threaded tube 41 is fixedly connected to the middle position of the bottom surface of one end of the internally protruding peak plate 11, and the internal thread of the internally threaded tube 41 is correspondingly connected to the internal thread of the protruding threaded hole seat 12. The fastening bolt 31 is sequentially screwed and assembled with the protruding cap threaded hole seat 22, the protruding threaded hole seat 12 and the internally threaded tube 41, so as to significantly improve the assembly stability of the fastening bolt 31 by utilizing the internally threaded tube 41.

[0030] Please continue to refer to this. Figure 4 and Figure 5 The positioning base structure 4 further includes a transmission positioning part 42, a transmission assembly cavity 43, and a rotary positioning bottom shaft 44; wherein, the transmission positioning part 42 is fixedly mounted on the other end of the internally threaded tube part 41, and the transmission positioning part 42 has a transmission assembly cavity 43 inside, which is connected to the internally threaded channel of the internally threaded tube part 41; the rotary positioning bottom shaft 44 is fixedly mounted on the bottom center position of the transmission positioning part 42, and the rotary positioning bottom shaft 44 faces the inside of the transmission assembly cavity 43 and is coaxially arranged with the internally threaded tube part 41, so as to effectively serve as the structural mounting base of the transmission rotating base structure 5.

[0031] Specifically, the transmission rotary seat structure 5 includes an external threaded seat body 51 and a rotation transmission groove 52; wherein, the external threaded seat body 51 is correspondingly disposed inside the transmission assembly cavity 43, and the bottom center of the external threaded seat body 51 is rotatably connected to the rotary positioning bottom shaft 44; the rotation transmission groove 52 is opened at the top of the external threaded seat body 51, and the rotation transmission groove 52 is connected to the internal thread channel of the internal threaded tube part 41; the rotation transmission block 32 is detachably and slidably mounted on the rotation transmission groove 52. This is used to achieve an effective rotational transmission between the indexing transmission block 32 and the indexing transmission groove 52. When the indexing transmission block 32 is driven to rotate synchronously by the fastening bolt 31, the external thread seat 51 can further rotate synchronously based on the transmission between the indexing transmission block 32 and the indexing transmission groove 52. Through the action of the lead screw, the external thread seat 51 can synchronously drive the top pull contraction joint structure 6 and the side pull contraction joint structure 7 to pull the outer panel structure 2 based on the inner panel structure 1, thereby reducing the gap between the plates formed at the overlapping and connecting position between the inner panel structure 1 and the outer panel structure 2.

[0032] Please continue to refer to this. Figure 4 and Figure 5The inner panel structure 1 further includes a top docking channel 13, a side docking channel 14, a top guide slide 15, and a side guide slide 16. Each of the top docking channels 13 and side docking channels 14 has two sets. The two sets of top docking channels 13 are respectively located at one end of the top plate of the inner convex peak plate portion 11, and the two sets of top docking channels 13 are respectively located on both sides of the protruding threaded hole seat 12. The two sets of side docking channels 14 are respectively located at one end of both sides of the inner convex peak plate portion 11, and the two sets of side docking channels 14 and the two sets of top docking channels 13 are located on the same vertical plane, thereby utilizing the top docking channels 13 and side docking channels 14 to form... The connecting adapter port of the outwardly protruding peak plate portion 21; the top guide slide 15 and the side guide slide 16 are each provided in two sets. The two sets of top guide slide 15 are respectively fixed to one end of the top plate of the inner protruding peak plate portion 11, and the internal slides of the two sets of top guide slide 15 are respectively connected to the inner side of the two sets of top docking channels 13. The two sets of side guide slide 16 are respectively fixed to one end of the two side plates of the inner protruding peak plate portion 11, and the internal slides of the two sets of side guide slide 16 are respectively connected to the inner side of the two sets of side docking channels 14, so as to form directional sliding channels with corresponding connecting adapter ports by using the top guide slide 15 and the side guide slide 16 respectively.

[0033] The transmission positioning part 42 is provided with adaptive guide channels 45 on both sides corresponding to the line direction between the external thread seat 51 and the top docking channel 13 and the side docking channel 14. The adaptive guide channels 45 are used to simultaneously serve as transmission extension and limiting channels for the top pull contraction structure 6 and the side pull contraction structure 7, so as to ensure the functional stability of the top pull contraction structure 6 and the side pull contraction structure 7.

[0034] Please continue to refer to this. Figure 4 and Figure 5The top-pull contraction structure 6 includes a top-pull displacement seat 61, a top-pull transmission connecting plate 62, a top-pull transmission sliding plate 63, and a top-limiting hanging block 64. The top-pull displacement seat 61 is screwed onto the outer periphery of the external threaded seat 51, and is vertically slidably connected to the inner wall of the transmission positioning part 42. This allows the top-pull displacement seat 61 and the external threaded seat 51 to effectively form a lead screw action, enabling the top-pull displacement seat 61 to slide vertically based on the rotation of the external threaded seat 51. The top end of the top-pull displacement seat 61 has a top-pull seat surface 611 parallel to the top surface of the inner convex peak plate part 11. The top-pull transmission connecting plate 62 is provided with four plates, and the four top-pull transmission plates... The connecting plates 62 are arranged in pairs, and the two sets of top-pull transmission connecting plates 62 are respectively located at the end face of the top-pull seat surface 611 facing the two sets of adaptive guide channels 45. One end of each pair of top-pull transmission connecting plates 62 in each pair is connected to the top-pull seat surface 611 at a specific distance, and the other end of each pair of top-pull transmission connecting plates 62 in each pair is connected to the top-pull transmission slide plate 63 at a specific distance. This is to form a deformable parallelogram frame based on the two top-pull transmission connecting plates 62, and to use the principle of the parallelogram frame to ensure that the top-pull transmission slide plate 63 can always remain parallel to the top-pull seat surface 611 and the top surface of the inner convex peak plate 11.

[0035] Two sets of top-pull transmission slide plates 63 are slidably mounted on the inner slides of the two sets of top guide slides 15, and the sliding direction of the two sets of top-pull transmission slide plates 63 is perpendicular to the top surface of the inner convex peak plate 11. The top guide slide 15 is also provided with an adaptive receiving groove 17 for adapting to the transmission extension direction of the top-pull transmission connecting plate 62. Two sets of top limiting blocks 64 are provided, and both sets of top limiting blocks 64 are set as T-shaped blocks. The bottom ends of the two sets of T-shaped top limiting blocks 64 are respectively fixedly connected to the two sets of top-pull transmission slide plates 63, and the top ends of the two sets of T-shaped top limiting blocks 64 respectively extend to the inner position of the two sets of top docking channels 13. This is so that the top-pull transmission slide plates 63 can effectively drive the top limiting blocks 64 to move synchronously through the vertical displacement of the top-pull shifting seat 61 and the transmission action of the parallelogram rod frame, and finally achieve inward pulling.

[0036] Please continue to refer to this. Figure 4 and Figure 5The side-pull contraction structure 7 includes a side-pull displacement seat 71, a side-pull transmission connecting plate 72, a side-pull transmission sliding plate 73, and a side-limiting hanging block 74; wherein, the side-pull displacement seat 71 is screwed onto the outer periphery of the external thread seat 51, and the side-pull displacement seat 71 is vertically slidably connected to the inner wall of the transmission positioning part 42, so that the side-pull displacement seat 71 and the external thread seat 51 cooperate to form a screw action, and the side-pull displacement seat 71 can slide vertically based on the rotation of the external thread seat 51; the two sides of the side-pull displacement seat 71 have two side-pull seat surfaces 711 that are parallel to the two side plates of the inner convex peak plate part 11, and the two side-pull seat surfaces 711 are respectively oriented towards the two sets of adaptive guide channels 45; Four side-pull transmission connecting plates 72 are provided, and the four side-pull transmission connecting plates 72 are arranged in pairs. The two pairs of side-pull transmission connecting plates 72 are respectively arranged one-to-one with the two side-pull seat surfaces 711. One end of the two side-pull transmission connecting plates 72 in each pair is connected to one of the side-pull seat surfaces 711 with a specific distance. The other end of the two side-pull transmission connecting plates 72 in each pair is connected to the side-pull transmission sliding plate 73 with a specific distance. This is to form a deformable parallelogram frame based on the two side-pull transmission connecting plates 72. The principle of the parallelogram frame is used to ensure that the two pairs of side-pull transmission sliding plates 73 can always be parallel to the two side-pull seat surfaces 711 and the two side plates of the inner convex peak plate 11.

[0037] Two sets of side-pull transmission slide plates 73 are slidably mounted on the inner slides of two sets of side guide slides 16, and the sliding directions of the two sets of side-pull transmission slide plates 73 are perpendicular to the two side surfaces of the inner convex peak plate 11. The side guide slide 16 is also provided with an adaptive receiving groove 17 for adapting to the transmission extension direction of the side-pull transmission connecting plate 72. Two sets of side-limiting blocks 74 are provided, and both sets of side-limiting blocks 74 are T-shaped blocks. The bottom ends of the two sets of T-shaped side-limiting blocks 74 are fixedly connected to the two sets of side-pull transmission slide plates 73, and the top ends of the two sets of T-shaped side-limiting blocks 74 extend to the inner positions of the two sets of side docking channels 14, respectively. This is so that the side-pull transmission slide plates 73 can drive the side-limiting blocks 74 to move synchronously and pull inward by the vertical displacement of the side-pull shifting seat 71 and the transmission action of the parallelogram rod.

[0038] It should be noted that when the fastening bolt 31 and the external threaded seat 51 are driven to rotate and tighten, the sliding position of the top pull-off seat 61 after transmission gradually moves away from the top docking channel 13, and the sliding position of the side pull-off seat 71 after transmission gradually moves away from the side docking channel 14.

[0039] Please continue to refer to this. Figure 2 and Figure 5 The outer panel structure 2 further includes a top limiting bracket 23 and a side limiting bracket 24, each with two sets. The two sets of top limiting brackets 23 are fixedly connected to the bottom surface of the top plate of the outer convex peak plate portion 21, and are respectively located on both sides of the convex cap threaded hole seat 22. The two sets of side limiting brackets 24 are respectively fixedly connected to the inner sides of both sides of the outer convex peak plate portion 21, and are connected to the top plate of the outer convex peak plate portion 21. The limiting brackets 23 are located on the same vertical plane. The top limiting bracket 23 forms a locking hook facing the top docking channel 13 and the top limiting bracket 64, and the side limiting bracket 24 forms a locking hook facing the side docking channel 14 and the side limiting bracket 74. This achieves a fastening transmission between the locking hook and the limiting bracket. With the help of the inward pulling force of the limiting bracket, the outer convex peak plate 21 is brought closer to the inner convex peak plate 11, which effectively reduces the gap between the plates formed by the overlapping and connecting, and significantly improves the overall waterproof performance and stability.

[0040] As a preferred embodiment, please continue to refer to... Figure 2 and Figure 4 The top limiting block 64 is correspondingly located on one side of the top docking channel 13, and the side limiting block 74 is correspondingly located on one side of the side docking channel 14. The width of the top limiting seat 23 is equal to the width of the top limiting block 64, and the width of the side limiting seat 24 is equal to the width of the side limiting block 74. This allows for staggered assembly between the top limiting seat 23 and the top limiting block 64, and between the side limiting seat 24 and the side limiting block 74, based on the space on the other side of the top docking channel 13 / side docking channel 14. This facilitates more effective transmission docking and improves the overall functionality and practicality of the structure.

[0041] As another preferred embodiment, both the outer periphery of the top limiting bracket 23 and the outer periphery of the side limiting bracket 24 are fixedly provided with an enclosing soft pad layer 25, the initial thickness of which is no more than 0.2 mm. When the top limiting bracket 23 and the top limiting bracket 64 are engaged and / or the side limiting bracket 24 and the side limiting bracket 74 are engaged, the enclosing soft pad layer 25 is correspondingly provided with the outer edge of the top docking channel 13 and / or the outer edge of the side docking channel 14. This is to achieve that when the outer convex peak plate 21 is pulled inward by the limiting bracket to be closer to the inner convex peak plate 11, the enclosing soft pad layer 25 can effectively block the outer edges of the top docking channel 13 and the side docking channel 14, further improving the overall waterproof performance.

[0042] Example 2 In Example 2, the same symbols are used for the same structures as in Example 1, and the same descriptions are omitted. Example 2 is an improvement on Example 1. Please refer to [link / reference needed]. Figure 6 The waterproof construction framework based on a steel roof panel provided in this embodiment of the invention also includes a side-pull contraction joint structure 8. This structure, in addition to utilizing the top-pull contraction joint structure 6 and the side-pull contraction joint structure 7 to pull the outer panel structure 2 inward based on the inner panel structure 1, can also simultaneously provide external support for the inner panel structure 1 using the side-pull contraction joint structure 8. This further reduces the gap between the inner panel structure 1 and the outer panel structure 2, significantly enhancing the functional stability of the subsequent waterproof framework. The specific configuration is as follows: Please refer to Figure 6 The side-push contraction structure 8 includes a side-push displacement seat 81, a side-push transmission connecting plate 82, and a side-push transmission sliding plate 83; wherein, the side-push displacement seat 81 is screwed onto the outer periphery of the external thread seat 51, and the side-push displacement seat 81 is vertically slidably connected to the inner wall of the transmission positioning part 42, so that the side-push displacement seat 81 and the external thread seat 51 cooperate to form a lead screw action, and the side-push displacement seat 81 can slide vertically based on the rotation of the external thread seat 51.

[0043] The two sides of the side-push displacement seat 81 have two side-push seat surfaces that are parallel to the two side plates of the inner convex peak plate 11, and the two side-push seat surfaces are respectively facing the two sets of adaptive guide channels 45. There are four side-push transmission connecting plates 82. The four side-push transmission connecting plates 82 are arranged in pairs, and the two sets of side-push transmission connecting plates 82 are respectively arranged in pairs with the two side-push seat surfaces. One end of the two side-push transmission connecting plates 82 in each group is connected to one of the side-push seat surfaces at a specific distance, and the other end of the two side-push transmission connecting plates 82 in each group is connected to the side-push transmission slide plate 83 at a specific distance.

[0044] The inner panel structure 1 also includes two sets of side push slides 18, which are respectively fixed to the inner side of one end of the two side plates of the inner convex peak plate 11; the two sets of side push transmission slide plates 83 are respectively slidably mounted on the two sets of side push slides 18, and the sliding direction of the two sets of side push transmission slide plates 83 is perpendicular to the two side plates of the inner convex peak plate 11.

[0045] When the fastening bolt 31 and the external threaded seat 51 are driven to rotate and tighten, the sliding position of the side push-shift seat 81 after transmission gradually approaches the sliding cavity of the side push slide 18.

[0046] The advantage of this embodiment is that, through the vertical displacement of the side-push shifting seat 81 and the transmission action of the parallelogram rod, the side-push transmission slide plate 83 can be moved synchronously to achieve outward pushing, thereby reducing the possibility of deformation of the inner convex peak plate 11 due to force, which helps to further reduce the gap between the inner convex peak plate 11 and the outer convex peak plate 21, and enhances the stability of the waterproof function.

[0047] Example 3 In Example 3, the same symbols are used for structures identical to those in Examples 1 and 2, and the same descriptions are omitted. Example 3 is an improvement on Example 2; please refer to [link / reference needed]. Figure 7 The waterproof construction framework based on steel structure roof panels provided in this embodiment of the invention also includes a synchronous contraction joint structure 9, which is used to effectively realize synchronous multi-point contraction joints based on the side-tension contraction joint structure 7.

[0048] Specifically, the inner panel structure 1 further includes a synchronous docking channel 19 and a synchronous guide slide 191, both of which are provided in two sets. The two sets of synchronous docking channels 19 are respectively opened at the bottom of the two side plates of the inner convex peak plate 11, and the two sets of synchronous docking channels 19, along with the two sets of side docking channels 14 and the two sets of top docking channels 13, are located on the same vertical plane, thereby effectively forming a connection adapter opening facing the bottom of the side plate of the outer convex peak plate 21. The two sets of synchronous guide slides 191 are respectively fixed to the bottom of the two side plates of the inner convex peak plate 11, and the internal slides of the two sets of synchronous guide slides 191 are respectively connected to the inner sides of the two sets of synchronous docking channels 19, thereby forming a directional sliding channel for corresponding connection adapter openings.

[0049] The synchronous contraction joint structure 9 includes two sets of synchronous transmission slide plates 91 and two sets of synchronous limiting blocks 92. The two sets of synchronous transmission slide plates 91 are respectively connected to the two sets of side-pull transmission slide plates 73 via connecting rods, thereby achieving synchronous and unidirectional sliding between the synchronous transmission slide plates 91 and the side-pull transmission slide plates 73. The two sets of synchronous transmission slide plates 91 are respectively slidably mounted on the two sets of synchronous guide slides 191, and the sliding direction of the two sets of synchronous transmission slide plates 91 is respectively perpendicular to the inner convex peak plate portion 11. The two side panels; both sets of synchronous limiting blocks 92 are T-shaped blocks, and the bottom ends of the two sets of T-shaped synchronous limiting blocks 92 are respectively fixedly connected to the two sets of synchronous transmission slide plates 91. The top ends of the two sets of T-shaped synchronous limiting blocks 92 extend to the inner positions of the two sets of synchronous docking channels 19 respectively. This is used to effectively drive the synchronous transmission slide plate 91 and the synchronous limiting blocks 92 to synchronously pull inward at the bottom positions of the two side panels corresponding to the inner convex peak plate 11 through the displacement pulling action formed by the side pull transmission slide plate 73.

[0050] The outer panel structure 2 also includes two sets of synchronous limiting brackets 26. The two sets of synchronous limiting brackets 26 are respectively fixedly connected to the bottom inner side of the two side plates of the outer convex peak plate 21. The two sets of synchronous limiting brackets 26, the two sets of side limiting brackets 24, and the two sets of top limiting brackets 23 are located on the same vertical plane. This is to use the synchronous limiting brackets 26 to form locking hooks facing the synchronous docking channel 19 and the synchronous limiting block 92, thereby realizing a fastening transmission between the locking hooks formed by the synchronous limiting brackets 26 and the synchronous limiting block 92. With the help of the inward pulling force of the synchronous limiting block 92, the bottom position of the outer convex peak plate 21 corresponding to its side plate is closer to the inner convex peak plate 11. This further effectively reduces the gap between the two panels at the two ends of the convex peak plate / valley plate when the two panels are overlapped, and significantly improves the overall waterproof performance and functional stability.

[0051] The construction method for a waterproof construction structure based on a steel roof panel provided in this embodiment specifically includes the following steps: S1: Fasten the outer panel structure 2 to the inner panel structure 1, and establish a transmission connection between the outer panel structure 2 and the top tension contraction structure 6 and the side tension contraction structure 7 assembled on the inner panel structure 1 respectively. The specific process is as follows: the two sets of top limiting brackets 23 and the two sets of side limiting brackets 24 located on the inner side of the top plate of the outer convex peak plate 21 in the outer panel structure 2 are respectively inserted into the two sets of top docking channels 13 and the two sets of side docking channels 14 opened on the top plate of the inner convex peak plate 11 in the inner panel structure 1. The two sets of top limiting brackets 23 are then staggered and fastened to the top limiting brackets 64 that slide in the two sets of top docking channels 13 to establish a transmission docking function. The two sets of side limiting brackets 24 are then staggered and fastened to the side limiting brackets 74 that slide in the two sets of side docking channels 14 to establish a transmission docking function. S2: The corresponding outer panel structure 2 and inner panel structure 1 are screwed together and fastened by the drive structure 3. The rotation of the drive structure 3 is synchronously transmitted to the transmission rotating seat structure 5, and the transmission rotating seat structure 5 further forms a screw action to make the top pull contraction joint structure 6 and the side pull contraction joint structure 7 pull inward. The inward pulling action of the top pull contraction joint structure 6 and the side pull contraction joint structure 7 is used for the outer panel structure 2 to reduce the gap between the outer panel structure 2 and the inner panel structure 1. The specific process is as follows: The fastening bolts 31 of the fastening drive structure 3 are sequentially assembled to the raised threaded hole seat 12 at the top plate position of the outer convex peak plate 21, the raised cap threaded hole seat 22 at the top plate position of the outer convex peak plate 21, and the internal threaded tube 41 in the positioning seat structure 4 with a rotating screw action. At the same time, the fastening bolts 31 generate a rotational driving force to drive the transmission rotating seat structure 5 to rotate synchronously. The synchronous rotational driving force of the transmission rotating seat structure 5 forms a screw action, which drives the top pull displacement seat 61 in the top pull contraction structure 6 and the side pull displacement seat 71 in the side pull contraction structure 7 to slide downwards respectively. Then, the top pull displacement seat 61 passes through the top pull contraction in sequence. In structure 6, the top pull drive connecting plate 62 and the top pull drive sliding plate 63 drive the top limit hanging block 64 to slide down synchronously in a direction perpendicular to the top plate surface of the inner convex peak plate 11. The side pull shifting seat 71 drives the side limit hanging block 74 to slide inward synchronously in a direction perpendicular to the side plate surface of the inner convex peak plate 11 through the side pull drive connecting plate 72 and the side pull drive sliding plate 73 in the side pull contraction joint structure 7. This causes the top limit hanging block 64 and the side limit hanging block 74 to pull inward respectively, acting on the top limit hanging seat 23 and the side limit hanging seat 24 in a one-to-one correspondence, so as to reduce the gap between the outer convex peak plate 21 and the inner convex peak plate 11 when they are stacked and connected. At the same time, the synchronous rotation driving force of the transmission rotary seat structure 5 forms a screw action to drive the side push displacement seat 81 in the side push contraction structure 8 to slide down synchronously. The side push displacement seat 81 drives the side push transmission connecting plate 82 in the side push contraction structure 8 to drive the side push transmission slide plate 83 to slide outward synchronously in the direction perpendicular to the side plate surface of the inner convex peak plate 11, so that the side push transmission slide plate 83 pushes the inner convex peak plate 11 outward synchronously. Furthermore, when the side-pull transmission slide plate 73 in the side-pull contraction joint structure 7 slides inward, the sliding action of the side-pull transmission slide plate 73 causes the synchronous transmission slide plate 91 in the synchronous contraction joint structure 9 to drive the synchronous limiting block 92 to slide inward simultaneously, so that the synchronous limiting block 92 corresponds to the bottom of the two side plates of the inner convex peak plate 11, and the synchronous limiting block 92 pulls the synchronous limiting seat 26 located on the inner side of the bottom of the two side plates of the outer convex peak plate 21 inward, so as to realize synchronous multi-point contraction joint when the two panels are overlapped and connected.

[0052] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A waterproof construction structure based on a steel roof panel, characterized in that, include: The inner panel structure has an inner convex peak plate portion, and the inner convex peak plate portion has a docking slide with the sliding direction perpendicular to the corresponding plate surface; The outer panel structure has an outer convex peak plate portion that is correspondingly overlapped and connected to the inner convex peak plate portion, and a limiting bracket is fixedly provided on the inner side of the outer convex peak plate portion. A fastening drive structure is screwed onto the outer convex peak plate portion and the inner convex peak plate portion, and the fastening drive structure has a rotational kinetic energy output end; The transmission rotary seat structure is connected to the rotational kinetic energy output end of the fastening drive structure via a transmission and fixed assembly. The inner tension contraction structure has one end screwed into the transmission rotary seat structure to form a linear sliding end, and the other end of the inner tension contraction structure is fixedly provided with a limiting block that slides in the docking slide. The limiting block and the limiting seat are fastened and connected in a transmission assembly. The inner panel structure includes an inner convex peak plate and a convex threaded hole seat, and the outer panel structure includes an outer convex peak plate and a convex cap threaded hole seat. The protruding threaded hole seat is fixedly provided at the middle position of the top surface of one end of the inner convex peak plate, and the top end of the protruding threaded hole seat protrudes from the top surface of the inner convex peak plate. The convex cap threaded hole seat is fixedly connected to the middle position of the top surface of the other end of the outer convex peak plate. The top end of the convex cap threaded hole seat protrudes from the top surface of the outer convex peak plate, and the bottom end of the convex cap threaded hole seat is recessed into the bottom surface of the outer convex peak plate. When the inner convex peak plate and the outer convex peak plate are correspondingly overlapped and connected, the top protruding part of the convex threaded hole seat and the bottom recessed part of the convex cap threaded hole seat are correspondingly matched and connected. The aforementioned waterproof construction framework based on steel structure roof panels also includes: The positioning seat structure includes an internally threaded tube section, a transmission positioning section, and a rotary positioning base shaft; One end of the internally threaded tube is fixedly connected to the middle position of the bottom surface of the internally protruding peak plate, and the internal thread of the internally threaded tube and the internal thread of the protruding threaded hole seat are correspondingly connected. The transmission positioning part is fixedly assembled to the other end of the internally threaded tube part, and the transmission positioning part has a transmission assembly cavity inside, which is connected to the internally threaded channel of the internally threaded tube part. The rotary positioning bottom shaft is fixedly assembled at the bottom center of the transmission positioning part, and the rotary positioning bottom shaft faces the inside of the transmission assembly cavity and is coaxially arranged with the internal threaded tube part. The transmission rotary seat structure includes an external threaded seat body and a rotary transmission groove; The external thread seat is correspondingly located inside the transmission assembly cavity, and the bottom center of the external thread seat is connected to the rotary positioning bottom shaft by a transition assembly. The indexing transmission groove is opened at the top of the external threaded seat, and the indexing transmission groove is connected to the internal threaded channel of the internal threaded tube. The fastening drive structure includes a fastening bolt and a rotation transmission block fixedly mounted on the end of the fastening bolt. The fastening bolts are sequentially screwed into and connected to the convex cap threaded hole seat, the convex threaded hole seat and the internal threaded tube section. The indexing transmission block is slidably mounted on the indexing transmission groove as the output end of the rotational kinetic energy.

2. The waterproof construction structure based on steel structure roof panels according to claim 1, characterized in that, The docking slide includes a top docking channel, a side docking channel, a top guide slide, and a side guide slide; Both the top docking channel and the side docking channel are provided in two sets. The two sets of top docking channels are respectively opened at one end of the top plate of the inner convex peak plate, and the two sets of top docking channels are respectively located on both sides of the protruding threaded hole seat. The two sets of side docking channels are respectively opened at one end of both sides of the inner convex peak plate, and the two sets of side docking channels and the two sets of top docking channels are located on the same vertical plane. Both the top guide slide and the side guide slide are provided in two sets. The two sets of top guide slides are respectively fixed to one end of the top plate of the inner convex peak plate. The internal slides of the two sets of top guide slides are respectively connected to the inner side of the two sets of top docking channels to form two sets of top docking slides. The two sets of side guide slides are respectively fixed to one end of the two side plates of the inner convex peak plate, and the internal slides of the two sets of side guide slides are respectively connected to the inner side of the two sets of side docking channels to form two sets of side docking slides. The limiting bracket includes two sets of top limiting brackets and two sets of side limiting brackets; Both sets of top limiting brackets are fixedly connected to the bottom surface of the top plate of the outer convex peak plate, and the two sets of top limiting brackets are respectively located on both sides of the convex cap threaded hole seat. The two sets of side limiting brackets are respectively fixedly connected to the inner side of the two side plates of the outer convex peak plate, and the two sets of side limiting brackets and the two sets of top limiting brackets are located on the same vertical plane. The internal tension contraction joint structure includes two sets of top tension contraction joint structures and two sets of side tension contraction joint structures; The other ends of the two sets of top tension contraction joint structures are respectively fixedly connected with top limit blocks that slide in the top docking slides of the two sets. The two sets of top limit blocks and the two sets of top limit seats are connected by a corresponding fastening and transmission assembly. The other ends of the two sets of side tension joint structures are respectively fixedly connected with side limiting blocks that slide in the two sets of side docking slides. The two sets of side limiting blocks and the two sets of side limiting seats are connected and connected by a corresponding fastening transmission assembly.

3. The waterproof construction structure based on steel structure roof panels according to claim 2, characterized in that, The top-pull contraction joint structure also includes a top-pull displacement seat, a top-pull transmission connecting plate, and a top-pull transmission sliding plate; The top-pull displacement seat is screwed onto the outer side of the external threaded seat as the straight sliding end of the top-pull contraction joint structure, and the top-pull displacement seat is vertically slidably connected to the inner wall of the transmission positioning part. The top end of the top pull shifting seat has a top pull seat surface parallel to the top surface of the inner convex peak plate. The top-pull transmission connecting plate consists of four pieces, arranged in pairs. The two pairs of top-pull transmission connecting plates are located on opposite sides of the top-pull seat surface. One end of each pair of top-pull transmission connecting plates in each pair is connected to the top-pull seat surface at a specific distance, and the other end of each pair of top-pull transmission connecting plates in each pair is connected to the top-pull transmission sliding plate at a specific distance. The two top-pull transmission connecting plates, the top-pull seat surface, and the top-pull transmission sliding plate combine to form a parallelogram frame. The two sets of top-pull transmission slide plates are respectively slidably disposed in the internal slide rails of the two sets of top guide slides, and the sliding direction of the two sets of top-pull transmission slide plates is perpendicular to the top surface of the inner convex peak plate. The top limiting block is provided in two sets. The bottom ends of the two sets of top limiting blocks are respectively fixedly connected to the two sets of top pulling transmission slide plates, and the top ends of the two sets of top limiting blocks respectively extend to the inner position of the two sets of top docking channels. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the top pull displacement seat after transmission gradually moves away from the top docking channel.

4. The waterproof construction structure based on steel structure roof panels according to claim 3, characterized in that, The side tension contraction joint structure also includes a side tension displacement seat, a side tension transmission connecting plate, and a side tension transmission sliding plate; The side-pull displacement seat is screwed onto the outer side of the external threaded seat body as the straight sliding end of the side-pull contraction joint structure, and the side-pull displacement seat is vertically slidably connected to the inner wall of the transmission positioning part. The two sides of the side pull shifter have two side pull seat surfaces that correspond one-to-one with the two side plate surfaces of the inner convex peak plate. The side-pull transmission connecting plate is provided in four pieces, and the four pieces are arranged in pairs. The two pairs of side-pull transmission connecting plates are respectively arranged in a one-to-one correspondence with the two side-pull seat surfaces. One end of each pair of side-pull transmission connecting plates in each pair is connected to one of the side-pull seat surfaces at a specific distance. The other end of each pair of side-pull transmission connecting plates in each pair is connected to the side-pull transmission slide plate at a specific distance. The two side-pull transmission connecting plates, the side-pull seat surfaces and the side-pull transmission slide plate are combined to form a parallelogram frame. The two sets of side pull drive slide plates are respectively slidably assembled in the inner slide rails of the two sets of side guide slides, and the sliding direction of the two sets of side pull drive slide plates is perpendicular to the two side plates of the inner convex peak plate. The side limiting blocks are provided in two sets. The bottom ends of the two sets of side limiting blocks are respectively fixedly connected to the two sets of side pull transmission slides, and the top ends of the two sets of side limiting blocks extend to the interior positions of the two sets of side docking channels respectively. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the side pull-off seat after transmission gradually moves away from the side docking channel.

5. The waterproof construction structure based on steel structure roof panels according to claim 4, characterized in that, Also includes: The side-push contraction structure includes a side-push displacement seat, a side-push transmission connecting plate, and a side-push transmission sliding plate; The side-push-off seat is screwed onto the outer periphery of the external threaded seat, and the side-push-off seat is vertically slidably connected to the inner wall of the transmission positioning part. The two sides of the side pusher seat have two side pusher seats that correspond one-to-one with the two side plate surfaces of the inner convex peak plate. The side push transmission connecting plate is provided in four pieces, and the four side push transmission connecting plates are arranged in pairs. The two pairs of side push transmission connecting plates are respectively arranged in a one-to-one correspondence with the two side push seat surfaces. One end of each pair of side push transmission connecting plates in each pair is connected to one of the side push seat surfaces at a specific distance. The other end of each pair of side push transmission connecting plates in each pair is connected to the side push transmission slide plate at a specific distance. The inner panel structure also includes two sets of side sliding seats; The two sets of side push slides are respectively fixed to the inner side of the two side plates of the inner convex peak plate; the two sets of side push transmission slides are respectively slidably mounted on the two sets of side push slides, and the sliding direction of the two sets of side push transmission slides is perpendicular to the two side plates of the inner convex peak plate. When the fastening bolt and the external threaded seat are rotated and tightened, the sliding position of the side push seat after transmission gradually approaches the sliding cavity of the side push slide.

6. The waterproof construction structure based on steel structure roof panels according to claim 5, characterized in that, The inner panel structure also includes two sets of synchronous docking channels and two sets of synchronous guide slides; The two sets of synchronous docking channels are respectively opened at the bottom of the two side plates of the inner convex peak plate, and the two sets of synchronous docking channels and the two sets of side docking channels are located on the same vertical plane. The two sets of synchronous guide slides are respectively fixed to the bottom of the two side plates of the inner convex peak plate, and the internal slides of the two sets of synchronous guide slides are respectively connected to the inner side of the two sets of synchronous docking channels. The waterproof construction framework based on the steel structure roof panel also includes: The synchronous contraction structure includes two sets of synchronous transmission slide plates and two sets of synchronous limiting blocks; The two sets of synchronous transmission slide plates are respectively connected to the two sets of side pull transmission slide plates via connecting rods; The two sets of synchronous transmission slide plates are respectively slidably mounted on the two sets of synchronous guide slides, and the sliding direction of the two sets of synchronous transmission slide plates is respectively perpendicular to the two side plates of the inner convex peak plate; the bottom ends of the two sets of synchronous limiting blocks are respectively fixedly connected to the two sets of synchronous transmission slide plates, and the top ends of the two sets of synchronous limiting blocks extend to the inner position of the two sets of synchronous docking channels respectively. The outer panel structure also includes two sets of synchronous limiting brackets; The two sets of synchronous limiting brackets are respectively fixed to the bottom inner side of the two side plates of the outer convex peak plate, and the two sets of synchronous limiting brackets and the two sets of side limiting brackets are located on the same vertical plane.

7. A construction method for a waterproof construction structure based on a steel structure roof panel according to claim 6, characterized in that, Includes the following steps: The outer panel structure is fastened to the inner panel structure, and the outer panel structure is connected to the top tension joint structure and the side tension joint structure assembled on the inner panel structure. The corresponding outer panel structure and inner panel structure are screwed together and fastened by the drive structure. The rotation of the drive structure is synchronously transmitted to the transmission rotating seat structure, and the transmission rotating seat structure further forms a screw action, which causes the top pull contraction structure and the side pull contraction structure to pull inward. The inward pulling action of the top pull contraction structure and the side pull contraction structure is used for the outer panel structure.

8. The construction method for the waterproof construction structure based on steel structure roof panels according to claim 7, characterized in that, The process of fastening the outer panel structure to the inner panel structure and establishing a transmission connection between the outer panel structure and the top and side tension joint structures assembled on the inner panel structure specifically includes: Two sets of top limiting brackets located on the inner side of the top plate of the outer convex peak plate and two sets of side limiting brackets located on the inner side plate are respectively inserted into two sets of top docking channels and two sets of side docking channels opened on the top plate of the inner convex peak plate in the inner side panel structure. The two sets of top limiting brackets are then staggered and fastened to the top limiting brackets that slide in the two sets of top docking channels to establish a transmission docking function. The two sets of side limiting brackets are then staggered and fastened to the side limiting brackets that slide in the two sets of side docking channels to establish a transmission docking function. The screw-fitting and fastening drive structure between the corresponding outer panel structure and the inner panel structure is synchronously transmitted to the transmission rotary seat structure. The transmission rotary seat structure further forms a lead screw action, which causes the top-pull contraction joint structure and the side-pull contraction joint structure to pull inward. The inward pulling action of the top-pull contraction joint structure and the side-pull contraction joint structure is applied to the outer panel structure. Specifically, it includes: The fastening bolts of the fastening drive structure are sequentially assembled with a rotating screw to the raised threaded hole seat at the top plate position of the outer convex peak plate, the raised cap threaded hole seat at the top plate position of the outer convex peak plate, and the internal threaded tube part in the positioning seat structure. Simultaneously, the fastening bolts generate a rotational driving force that drives the transmission rotating seat structure to rotate synchronously. This synchronous rotational driving force of the transmission rotating seat structure forms a screw action, causing the top-pull displacement seat in the top-pull contraction joint structure and the side-pull displacement seat in the side-pull contraction joint structure to slide downwards respectively. The top-pull displacement seat is driven by the top-pull transmission connecting plate and the top-pull transmission sliding plate in the top-pull contraction joint structure to drive the top limit block to slide down synchronously in a direction perpendicular to the top surface of the inner convex peak plate. The side-pull displacement seat is driven by the side-pull transmission connecting plate and the side-pull transmission sliding plate in the side-pull contraction joint structure to drive the side limit block to slide inward synchronously in a direction perpendicular to the side surface of the inner convex peak plate. This causes the top limit block and the side limit block to pull inward respectively, acting on the top limit bracket and the side limit bracket in a one-to-one correspondence. The synchronous rotation driving force of the transmission rotary seat structure forms a screw action that drives the side push shift seat in the side push contraction structure to slide down synchronously. The side push shift seat drives the side push transmission slide plate in the side push contraction structure to slide outward synchronously in a direction perpendicular to the side plate surface of the inner convex peak plate, so that the side push transmission slide plate pushes the inner convex peak plate outward synchronously. When the side-pull drive slide plate in the side-pull contraction joint structure slides inward, the sliding action of the side-pull drive slide plate causes the synchronous drive slide plate in the synchronous contraction joint structure to simultaneously slide inward, so that the synchronous limit block corresponds to the bottom of the two side plates of the inner convex peak plate, and the synchronous limit block pulls the synchronous limit seat located on the inner side of the bottom of the two side plates of the outer convex peak plate inward, so as to synchronously contract the multi-point joint.

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