Fabricated building construction auxiliary structure and using method thereof

Abstract

The invention provides an assembly type building construction auxiliary structure and a using method thereof. The auxiliary structure comprises a plurality of laminated plates which are arranged at intervals, and a supporting mechanism is arranged between every two adjacent laminated plates; a splicing groove is formed in the bottom of one end, close to the adjacent laminated plate, of each laminated plate; the supporting mechanism comprises a limiting rod, a supporting plate, a first connecting rod and a locking rod; the two ends of the limiting rod are respectively pressed on the tops of the two laminated plates; abutting parts are formed on the two sides of the top of the supporting plate correspondingly, elastic sealing strips are arranged on the sides, close to the inner side walls of the abutting parts, of the top of the supporting plate, and the top faces of the abutting parts and the top faces of the elastic sealing strips abut against the groove faces of the splicing grooves correspondingly; one end of the first connecting rod is connected with the limiting rod, and the other end abuts against the top of the supporting plate; the locking rod penetrates through the supporting plate and is in threaded connection with the first connecting rod, and the supporting plate is attached to the bottom of the laminated plate. It can be ensured that no slurry leaks when concrete is poured to the post-cast strip, and the construction quality can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to an assembled building construction auxiliary structure and a use method thereof. Background Art

[0002] With the rapid development of the construction industry, prefabricated buildings have gradually become one of the mainstream development directions in the construction field due to their many advantages such as high efficiency, environmental protection, and controllable quality. Prefabricated buildings mainly rely on prefabricated components to be assembled on the construction site. Among them, the composite slab, as an important integral bending component in prefabricated buildings, is crucial in the development of residential industrialization.

[0003] However, during the construction of prefabricated buildings, especially during the construction of post-cast joints, due to improper treatment of the joints between the composite slabs and the lack of effective sealing methods, concrete slurry often seeps out of the gaps, causing waste of materials and seriously affecting the construction quality of the post-cast joints, resulting in insufficient concrete strength and poor durability, which in turn affects the service life of the entire building. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary structure for prefabricated building construction and a method for using the same, which effectively solves the technical problem that grout leakage is prone to occur at the joints of composite panels during the construction of prefabricated buildings.

[0005] To solve the above technical problems, in the first aspect, the present invention provides an assembled building construction auxiliary structure, comprising a plurality of composite plates arranged at intervals from each other, and a supporting mechanism is arranged between two adjacent composite plates; a splicing groove is provided at the bottom of one end of each composite plate close to the adjacent composite plate; the supporting mechanism comprises a limiting rod, a supporting plate, a first connecting rod and a locking rod; the two ends of the limiting rod are respectively pressed against the tops of the two composite plates; abutting parts are respectively formed on both sides of the top of the supporting plate, and an elastic sealing strip is provided on one side of the top of the supporting plate close to the inner side wall of the abutting part, and the top surface of the abutting part and the top surface of the elastic sealing strip are respectively abutted against the groove surface of the splicing groove; one end of the first connecting rod is connected to the limiting rod, and the other end abuts against the top of the support plate; the locking rod passes through the supporting plate and is threadedly connected to the first connecting rod, and makes the support plate fit against the bottom of the composite plate.

[0006] Preferably, a fixing piece corresponding to the abutment portion is fixed inside the overlapping plate, and the supporting mechanism also includes a supporting frame, the upper end of the supporting frame abuts against the bottom of the supporting plate and corresponds to the abutment portion; a second connecting rod is provided at the upper end of the supporting frame, one end of the second connecting rod is fixedly connected to the supporting frame, and the other end passes through the abutment portion and extends to the inside of the overlapping plate to be threadedly connected to the fixing piece.

[0007] Preferably, a guide groove is provided at the bottom of the support plate, and the upper end of the support frame abuts against the groove surface of the guide groove.

[0008] Preferably, the support frame includes a support rod and an adjusting rod, a locking seat is fixed to the top of the support rod, the bottom end of the adjusting rod passes through the locking seat and is inserted into the support rod, and the outer movable sleeve of the adjusting rod is provided with a locking sleeve connected to the locking seat.

[0009] Preferably, one end of the first connecting rod close to the support plate is fixedly connected to a connecting seat, and a threaded groove for cooperating with the locking rod is provided in the connecting seat.

[0010] Preferably, a first connecting rod is connected to the middle portion of the limiting rod, and the limiting rod and the first connecting rod are integrally connected.

[0011] Preferably, the limiting rod is connected to two first connecting rods, the two first connecting rods are respectively located on one side of the two superimposed plates, and the limiting rod and the first connecting rods are integrally connected.

[0012] Preferably, one end of the locking rod facing away from the first connecting rod is threadedly connected with a fastener.

[0013] Preferably, a sealing ring is provided between the connecting seat and the supporting plate.

[0014] In a second aspect, the present invention further provides a method for using an assembled building construction auxiliary structure, which is applied to the assembled building construction auxiliary structure as described in the first aspect, and comprises the following steps:

[0015] Take a plurality of pre-prepared laminated plates, arrange adjacent laminated plates at intervals to form gaps, and install support mechanisms at each gap; the step of installing the support mechanisms includes the following sub-steps:

[0016] The limiting rod is placed across the two overlapping plates, so that the two ends of the limiting rod are respectively pressed against the tops of the two overlapping plates, and the lower end of the first connecting rod is extended downward along the vertical direction of the gap;

[0017] The abutting portion at the top of the support plate and the top surface of the elastic sealing strip are respectively abutted against the splicing groove surface at the bottom of the composite plate;

[0018] The upper end of the locking rod is passed through the support plate and then threadedly connected to the lower end of the first connecting rod and locked, so that the support plate fits the bottom of the support plate.

[0019] Compared with the prior art, the technical solution provided by the present invention has the following advantages:

[0020] (1) The present invention provides an assembled building construction auxiliary structure, which is provided with a composite plate and a support mechanism, and a splicing groove is opened at the bottom of one end of the composite plate close to the adjacent composite plate, the support mechanism includes a limit rod, a support plate, a first connecting rod and a locking rod, and abutment parts are formed on both sides of the top of the support plate, and an elastic sealing strip is provided on the side of the inner wall of the top of the support plate close to the abutment part. Through the coordinated use of the above components, the end side walls of the two adjacent composite plates and the support plates are enclosed to form a bottom-sealed post-casting strip casting groove, which can not only ensure that there is no slurry leakage when pouring concrete into the post-casting strip casting groove, thereby improving the construction quality; but also can make the post-casting strip and the surface of the composite plate remain flush, thereby reducing later repairs and improving construction efficiency. Specifically, a limit rod and a first connecting rod are provided to cooperate with the locking rod for locking, so that the support plate can be firmly attached to the bottom of the composite plate; an abutment portion and an elastic sealing strip are provided on the top of the support plate, and a splicing groove corresponding to the abutment portion and the elastic sealing strip is opened at the bottom of the composite plate, which can not only effectively prevent the support plate from moving left and right relative to the composite plate and ensure the stability of the connection between the support plate and the composite plate, but also ensure the sealing between the support plate and the composite plate.

[0021] (2) The present invention provides an assembled building construction auxiliary structure. Since fixing parts are pre-buried inside the composite plate, the support mechanism is provided with a support frame, and the support frame is provided with a second connecting rod, through the coordinated use of the above components, not only the connection stability between the support plate and the composite plate can be improved, but also the elastic sealing strip can be more closely attached to the groove surface of the splicing groove, which can effectively avoid the occurrence of slurry seepage.

[0022] (3) The present invention provides an auxiliary structure for prefabricated building construction. Due to the provision of a guide groove, construction workers can quickly pass the second connecting rod from the bottom of the support plate through the support frame through the abutment portion and the through hole at the bottom of the composite plate during construction, so that the second connecting rod is threadedly connected to the fixing parts pre-buried inside the composite plate, so that the abutment portions on both sides of the top of the support plate can abut against the groove surface of the splicing groove more firmly, which not only effectively improves the stability of the connection between the support plate and the composite plate, but also enables the elastic sealing strip to fit more closely on the groove surface of the splicing groove, greatly improving the effect of preventing leakage.

[0023] (4) The present invention provides an assembled building construction auxiliary structure, which is provided with a support rod and an adjusting rod, and the support rod is provided with a locking seat, and the adjusting rod sleeve is provided with a locking sleeve. Through the coordinated use of the above components, the support frame can not only provide support for the support plate, improve the connection stability between the support plate and the composite plate, so that the support plate can be firmly attached to the bottom of the composite plate to ensure that no slurry seepage occurs when pouring the post-casting strip, but also can adjust the height of the support frame to adapt to different support heights, thereby greatly improving the adaptability range of the support mechanism.

[0024] (5) The present invention provides an assembled building construction auxiliary structure. Since a connecting seat is provided with a threaded groove, the thread on the top of the locking rod can be connected in the threaded groove. Not only can the locking rod be connected to the first connecting rod, but also when the support plate is removed later, the locking rod can be removed by loosening the locking rod without using a cutting tool to cut it off, which greatly reduces the construction difficulty and labor cost. In addition, the removed locking rod can be reused in the next construction, which greatly improves resource utilization.

[0025] (6) The present invention provides an assembled building construction auxiliary structure, which can achieve the goal of making the support plate fit tightly against the bottom of the composite plate by setting a first connecting rod for use in conjunction with a limit rod and a locking rod. It has the advantages of simple structure and easy disassembly and assembly, which greatly improves the construction efficiency.

[0026] (7) The present invention provides an assembled building construction auxiliary structure, which is used to fix the support plate to the bottom plate of the composite plate by setting a fastener, after the upper end of the locking rod is screwed into the connecting seat, by tightening the fastener located below the bottom of the support plate. The operation is simple and convenient, which is conducive to improving construction efficiency.

[0027] (8) The present invention provides an assembled building construction auxiliary structure, which is provided with a sealing ring. It can not only prevent the contact surface between the support plate and the connecting seat from being damaged due to excessive local pressure, but also make the connecting seat more closely attached to the surface of the support plate, thereby preventing slurry from seeping out due to the gap between the connecting seat and the support plate, and further improving the effect of preventing slurry leakage.

[0028] (9) The present invention provides an assembled building construction auxiliary structure. Since the limit rod is connected to two first connecting rods, and the two first connecting rods are respectively located on one side of the two composite plates, it can not only effectively prevent the limit rod from moving or misaligning during use, but also cooperate with the support frame to increase the squeezing of the elastic sealing strip while improving the connection stability between the support plate and the composite plate, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the prior art and the embodiments of the present application, the drawings required for use in the description of the prior art and the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 This is a cross-sectional view of the overall structure of an assembled building construction auxiliary structure in Example 1.

[0031] Figure 2 It is a cross-sectional view of the support mechanism in the first embodiment.

[0032] Figure 3 It is a cross-sectional view of the composite plate in the first embodiment.

[0033] Figure 4 It is a cross-sectional view of the support plate in the first embodiment.

[0034] Figure 5 This is a cross-sectional view of the overall structure of an assembled building construction auxiliary structure in Example 2.

[0035] Explanation of the accompanying drawings: superimposed plate 100, splicing groove 110, fixing part 120, supporting mechanism 200, limiting rod 210, supporting plate 220, abutting portion 221, elastic sealing strip 222, guide groove 223, first connecting rod 230, connecting seat 231, locking rod 240, fastener 241, supporting frame 250, supporting rod 251, adjusting rod 252, second connecting rod 253, locking seat 254, locking sleeve 255. DETAILED DESCRIPTION

[0036] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of an assembled building construction auxiliary structure and a method of using the same provided by the present invention in conjunction with the accompanying drawings, so that those skilled in the art can better understand the present invention and implement it, but the embodiments cited are not intended to limit the present invention.

[0037] Embodiment 1

[0038] See also Figures 1 to 4As shown, this embodiment provides an assembled building construction auxiliary structure, including a plurality of mutually spaced stacking plates 100, a support mechanism 200 is arranged between two adjacent stacking plates 100; a splicing groove 110 is opened at the bottom of one end of each stacking plate 100 close to the adjacent stacking plate 100; the support mechanism 200 includes a limit rod 210, a support plate 220, a first connecting rod 230 and a locking rod 240; the two ends of the limit rod 210 are respectively pressed against the top of the two stacking plates 100; the top of the support plate 220 Abutment portions 221 are formed on both sides respectively, and an elastic sealing strip 222 is provided on the top of the support plate 220 close to the inner wall of the abutment portion 221, and the top surface of the abutment portion 221 and the top surface of the elastic sealing strip 222 abut against the groove surface of the splicing groove 110 respectively; one end of the first connecting rod 230 is connected to the limiting rod 210, and the other end abuts against the top of the support plate 220; the locking rod 240 passes through the support plate 220 and is threadedly connected to the first connecting rod 230, and makes the support plate 220 fit against the bottom of the composite plate 100.

[0039] Since the composite plate 100 and the support mechanism 200 are provided, and a splicing groove 110 is opened at the bottom of one end of the composite plate 100 close to the adjacent composite plate 100, the support mechanism 200 includes a limit rod 210, a support plate 220, a first connecting rod 230 and a locking rod 240, and abutment portions 221 are respectively formed on both sides of the top of the support plate 220, and an elastic sealing strip 222 is provided on the side of the inner wall of the abutment portion 221 at the top of the support plate 220. Through the coordinated use of the above-mentioned components, a bottom-sealed post-casting strip casting groove is formed between the end side walls of the two adjacent composite plates 100 and the support plate 220, which can not only ensure that there will be no slurry leakage when pouring concrete into the post-casting strip casting groove, thereby improving the construction quality; but also can make the post-casting strip flush with the surface of the composite plate 100, reduce later repairs, and improve construction efficiency.

[0040] Specifically, by providing a limit rod 210 and a first connecting rod 230 for locking in cooperation with the locking rod 240, the support plate 220 can be firmly attached to the bottom of the composite plate 100; by providing an abutment portion 221 and an elastic sealing strip 222 on the top of the support plate 220, and opening a splicing groove 110 corresponding to the abutment portion 221 and the elastic sealing strip 222 at the bottom of the composite plate 100, not only can the support plate 220 be effectively prevented from moving left and right relative to the composite plate 100, ensuring the stability of the connection between the support plate 220 and the composite plate 100, but also the sealing between the support plate 220 and the composite plate 100 can be guaranteed. It should be noted that, in the embodiment of the present application, the elastic sealing strip 222 has good elastic properties, can be elastically deformed when subjected to force, can adapt to the deformation of the support plate 220 and the composite plate 100, can fill the gap and maintain a tight seal, provide an effective anti-leakage function, have wear resistance, corrosion resistance and heat resistance, can be used for a long time under different environmental conditions, it can withstand various pressures and loads at the construction site, and maintain stable sealing performance. The top cross-sectional shape of the elastic sealing strip 222 in this embodiment is an arc shape, which can not only provide uniform pressure distribution, but also better adapt to the irregular surface or slight dimensional deviation that may exist between the support plate 220 and the composite plate 100, fill the gap and form a tight seal, so that the elastic sealing strip 222 can be uniformly deformed when subjected to force, and the contact with the composite plate 100 is closer, which helps to ensure the stability of the sealing effect and improve the performance of anti-leakage.

[0041] Furthermore, the limiting rod 210 is placed across the two superimposed plates 100, so that the two ends of the limiting rod 210 are respectively pressed against the top of the two superimposed plates 100, and the lower end of the first connecting rod 230 is extended downward along the vertical direction of the gap until it abuts against the top surface of the support plate 220. The upper end of the locking rod 240 is passed through the support plate 220 and then threadedly connected to the lower end of the first connecting rod 230 and locked. During the locking process, the elastic sealing strip 222 will deform, so that the elastic sealing strip 222 can fill the gap and produce a tight seal to prevent the occurrence of slurry seepage. By utilizing the characteristics of the elastic sealing strip 222, a reliable seal is formed at the junction of the superimposed plate 100 and the support plate 220 to prevent the occurrence of slurry seepage. At the same time, the elastic performance of the elastic sealing strip can adapt to the deformation of the support plate 220 and the superimposed plate 100 to maintain the stability of the seal. As a result, there is no need to stick foam double-sided tape between the composite board 100 and the support board 220, which saves labor costs. In addition, since the elastic sealing strip 222 is directly fixed on the support board 220, the composite board 100 will not have problems such as displacement during adjustment like foam double-sided tape, thereby improving the construction quality.

[0042] In a preferred embodiment, a fixing part 120 corresponding to the abutment portion 221 is fixed inside the composite plate 100, and the support mechanism 200 also includes a support frame 250, the upper end of the support frame 250 abuts against the bottom of the support plate 220 and corresponds to the abutment portion 221; a second connecting rod 253 is provided at the upper end of the support frame 250, one end of the second connecting rod 253 is fixedly connected to the support frame 250, and the other end passes through the abutment portion 221 and extends to the interior of the composite plate 100 and is threadedly connected to the fixing part 120.

[0043] Since the fixing member 120 is embedded in the composite plate 100, the support mechanism 200 is provided with a support frame 250, and the support frame 250 is provided with a second connecting rod 253, the above components can be used in combination, not only can the connection stability between the support plate 220 and the composite plate 100 be improved, but also the elastic sealing strip 222 can be more closely attached to the groove surface of the splicing groove 110, which can effectively avoid the occurrence of slurry seepage. Specifically, the second connecting rod 253 is provided with an external thread, and the fixing member 120 with a threaded groove is embedded in the composite plate 100. The second connecting rod 253 and the fixing member 120 are thread-locked, so that the abutting portion 221 and the elastic sealing strip 222 can be firmly attached to the groove surface of the splicing groove 110, which can effectively avoid the occurrence of slurry seepage due to the abutting portion 221 and the elastic sealing strip 222 being separated from the splicing groove 110 under the action of gravity.

[0044] In a preferred embodiment, a guide groove 223 is provided at the bottom of the support plate 220, and the upper end of the support frame 250 abuts against the groove surface of the guide groove 223. Due to the provision of the guide groove 223, during construction, construction personnel can quickly pass the second connecting rod 253 from the bottom of the support plate 220 through the support frame 250 through the abutment portion 221 and the through hole at the bottom of the composite plate 100, so that the second connecting rod 253 is threadedly connected with the fixing member 120 embedded inside the composite plate 100, so that the abutment portions 221 on both sides of the top of the support plate 220 can abut against the groove surface of the splicing groove 110 more firmly, which not only effectively improves the connection stability between the support plate 220 and the composite plate 100, but also enables the elastic sealing strip 222 to be more closely attached to the groove surface of the splicing groove 110, greatly improving the effect of preventing slurry leakage.

[0045] In a preferred embodiment, the support frame 250 includes a support rod 251 and an adjusting rod 252, a locking seat 254 is fixed to the top of the support rod 251, the bottom end of the adjusting rod 252 passes through the locking seat 254 and is inserted into the inside of the support rod 251, and the outer movable sleeve of the adjusting rod 252 is provided with a locking sleeve 255 connected to the locking seat 254.

[0046] Since a support rod 251 and an adjusting rod 252 are provided, and the support rod 251 is provided with a locking seat 254, and the adjusting rod 252 is provided with a locking sleeve 255, through the coordinated use of the above components, the support frame 250 can not only provide support for the support plate 220, and improve the connection stability between the support plate 220 and the composite plate 100, so that the support plate 220 can be firmly attached to the bottom of the composite plate 100, ensuring that no slurry seepage occurs when pouring the post-casting strip, but also the height of the support frame 250 can be adjusted to adapt to different support heights, thereby greatly improving the adaptation range of the support mechanism 200. Specifically, the second connecting rod 253 is fixed to the upper end of the adjusting rod 252. When installing the support frame 250, the length of the adjusting rod 252 inserted into the support rod 251 is adjusted, and the second connecting rod 253 is driven by the adjusting rod 252 to pass through the abutment portion 221 of the support plate 220 from the guide groove 223 and extend into the composite plate 100. The adjusting rod 252 is rotated to tighten the second connecting rod 253 into the fixing member 120, and locked by the locking seat 254 of the support rod 251 in cooperation with the locking sleeve 255.

[0047] In a preferred embodiment, one end of the first connecting rod 230 close to the support plate 220 is fixedly connected to a connecting seat 231, and a thread groove for use with the locking rod 240 is provided in the connecting seat 231. Since the connecting seat 231 is provided and the connecting seat 231 is provided with a thread groove, the thread on the top of the locking rod 240 can be matched and connected in the thread groove, which can not only realize the connection between the locking rod 240 and the first connecting rod 230, but also can be removed by loosening the locking rod 240 when the support plate 220 is removed later, without using a cutting tool to cut it off, which greatly reduces the construction difficulty and labor cost, and the removed locking rod 240 can be reused in the next construction, which greatly improves the resource utilization rate.

[0048] In a preferred embodiment, a first connecting rod 230 is connected to the middle portion of the limiting rod 210, and the limiting rod 210 and the first connecting rod 230 are integrally connected. By providing a first connecting rod 230 for use with the limiting rod 210 and the locking rod 240, the support plate 220 can be closely attached to the bottom of the composite plate 100, which has the advantages of simple structure and easy assembly and disassembly, and greatly improves the construction efficiency.

[0049] In a preferred embodiment, a fastener 241 is threadedly connected to one end of the locking rod 240 away from the first connecting rod 230. By providing the fastener 241, after the upper end of the locking rod 240 is screwed into the connecting seat 231, the fastener 241 located below the bottom of the support plate 220 is tightened, thereby fixing the support plate 220 to the bottom plate of the composite plate 100, which is simple and convenient to operate and is conducive to improving construction efficiency.

[0050] In a preferred embodiment, a sealing ring is provided between the connection seat 231 and the support plate 220. The sealing ring can not only prevent the contact surface between the support plate 220 and the connection seat 231 from being damaged due to excessive local pressure, but also make the connection seat 231 more closely attached to the surface of the support plate 220, avoid slurry seepage due to the gap between the connection seat 231 and the support plate 220, and further improve the effect of preventing slurry leakage.

[0051] Embodiment 2

[0052] See also Figure 5 As shown, this embodiment provides an assembled building construction auxiliary structure, which is different from the first embodiment only in that the limit rod 210 is connected to two first connecting rods 230, the two first connecting rods 230 are respectively located on one side of the two composite plates 100, and the limit rod 210 and the first connecting rod 230 are integrally formed and connected.

[0053] Since the limit rod 210 is connected to two first connecting rods 230, and the two first connecting rods 230 are respectively located on one side of the two composite plates 100, it can not only effectively prevent the limit rod 210 from moving or misaligning during use, but also cooperate with the support frame 250 to increase the extrusion of the elastic sealing strip 222 while improving the stability of the connection between the support plate 220 and the composite plate 100, thereby improving the sealing effect.

[0054] Embodiment 3

[0055] See also Figures 1 to 5 As shown, this embodiment provides a method for using an assembled building construction auxiliary structure, which is applied to the assembled building construction auxiliary structure as in Embodiment 1 and Embodiment 2, and includes the following steps:

[0056] Take a plurality of pre-prepared laminated plates 100, arrange adjacent laminated plates 100 to form gaps, and install support mechanisms 200 at each gap; the step of installing the support mechanisms 200 includes the following sub-steps:

[0057] Step S1, place the limiting rod 210 across the two stacking plates 100, so that the two ends of the limiting rod 210 are pressed against the tops of the two stacking plates 100 respectively, and the lower end of the first connecting rod 230 extends downward along the vertical direction of the gap.

[0058] Step S2 , respectively abutting the abutting portion 221 at the top of the supporting plate 220 and the top surface of the elastic sealing strip 222 against the groove surface of the splicing groove 110 at the bottom of the composite plate 100 .

[0059] Step S3, the upper end of the locking rod 240 passes through the support plate 220 and is threadedly connected to the lower end of the first connecting rod 230 and locked, so that the support plate 220 is attached to the bottom of the support plate 220.

[0060] Step S4, adjust the length of the adjusting rod 252 inserted into the support rod 251, and drive the second connecting rod 253 through the guide groove 223 through the abutment portion 221 of the support plate 220 and extend into the composite plate 100, rotate the adjusting rod 252 to tighten the second connecting rod 253 into the fixing member 120, and lock it through the locking seat 254 of the support rod 251 and the locking sleeve 255.

[0061] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An assembled building construction auxiliary structure, characterized in that: The invention comprises a plurality of mutually spaced stacking plates (100), wherein a support mechanism (200) is arranged between two adjacent stacking plates (100); a splicing groove (110) is provided at the bottom of one end of each stacking plate (100) close to the adjacent stacking plate (100); the support mechanism (200) comprises a limit rod (210), a support plate (220), a first connecting rod (230) and a locking rod (240); the two ends of the limit rod (210) are respectively pressed against the tops of the two stacking plates (100); abutment portions (221) are respectively formed on both sides of the top of the support plate (220), and the An elastic sealing strip (222) is provided on one side of the top of the support plate (220) close to the inner side wall of the abutment portion (221), and the top surface of the abutment portion (221) and the top surface of the elastic sealing strip (222) are respectively abutted against the groove surface of the splicing groove (110); one end of the first connecting rod (230) is connected to the limiting rod (210), and the other end is abutted against the top of the support plate (220); the locking rod (240) passes through the support plate (220) and is threadedly connected to the first connecting rod (230), so that the support plate (220) is attached to the bottom of the composite plate (100).

2. The prefabricated building construction auxiliary structure according to claim 1, characterized in that: A fixing piece (120) corresponding to the abutment portion (221) is fixed inside the composite plate (100), and the support mechanism (200) further includes a support frame (250), the upper end of which abuts against the bottom of the support plate (220) and corresponds to the abutment portion (221); a second connecting rod (253) is provided at the upper end of the support frame (250), one end of the second connecting rod (253) is fixedly connected to the support frame (250), and the other end of the second connecting rod (253) passes through the abutment portion (221) and extends to the interior of the composite plate (100) and is threadedly connected to the fixing piece (120).

3. The prefabricated building construction auxiliary structure according to claim 2, characterized in that: A guide groove (223) is provided at the bottom of the support plate (220), and the upper end of the support frame (250) abuts against the groove surface of the guide groove (223).

4. The prefabricated building construction auxiliary structure according to claim 2, characterized in that: The support frame (250) comprises a support rod (251) and an adjusting rod (252); a locking seat (254) is fixed to the top of the support rod (251); the bottom end of the adjusting rod (252) passes through the locking seat (254) and is inserted into the inside of the support rod (251); and a locking sleeve (255) connected to the locking seat (254) is provided on the outer movable sleeve of the adjusting rod (252).

5. The prefabricated building construction auxiliary structure according to any one of claims 1 to 4, characterized in that: One end of the first connecting rod (230) close to the support plate (220) is fixedly connected to a connecting seat (231), and a thread groove for cooperating with the locking rod (240) is provided in the connecting seat (231).

6. The prefabricated building construction auxiliary structure according to claim 5, characterized in that: The middle portion of the limiting rod (210) is connected to the first connecting rod (230), and the limiting rod (210) and the first connecting rod (230) are integrally connected.

7. The prefabricated building construction auxiliary structure according to claim 5, characterized in that: The limiting rod (210) is connected to two first connecting rods (230), the two first connecting rods (230) are respectively located on one side of the two superimposed plates (100), and the limiting rod (210) and the first connecting rod (230) are integrally connected.

8. The prefabricated building construction auxiliary structure according to claim 5, characterized in that: One end of the locking rod (240) facing away from the first connecting rod (230) is threadedly connected to a fastener (241).

9. The prefabricated building construction auxiliary structure according to claim 6, characterized in that: A sealing ring is provided between the connecting seat (231) and the supporting plate (220).

10. A method for using an assembled building construction auxiliary structure, applied to the assembled building construction auxiliary structure as claimed in any one of claims 1 to 9, characterized in that: The steps include: A plurality of pre-prepared laminated plates (100) are taken, and adjacent laminated plates (100) are arranged at intervals to form gaps, and a support mechanism (200) is installed at each gap; the step of installing the support mechanism (200) includes the following sub-steps: The limiting rod (210) is placed across the two stacked plates (100), so that the two ends of the limiting rod (210) are respectively pressed against the tops of the two stacked plates (100), and the lower end of the first connecting rod (230) is extended downward in the vertical direction of the gap; The abutting portion (221) at the top of the support plate (220) and the top surface of the elastic sealing strip (222) are respectively abutted against the groove surface of the splicing groove (110) at the bottom of the composite plate (100); The upper end of the locking rod (240) passes through the support plate (220) and is threadedly connected to the lower end of the first connecting rod (230) and locked, so that the support plate (220) fits against the bottom of the support plate (220).

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