A thermal insulation and decoration integrated prefabricated slab reinforcing structure
By designing connecting components and auxiliary structures, the reinforcement, insulation, and decoration of precast slabs can be integrated into a single construction process, solving the problems of low efficiency and structural damage associated with traditional step-by-step construction, and improving the overall stability and insulation effect of precast slabs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU ZHONGGU BUILDING SCI & TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-30
AI Technical Summary
The traditional precast slab reinforcement, insulation and decoration processes are carried out in separate steps, which leads to separate operations of each stage, affecting construction efficiency and building safety. In addition, the traditional rebar installation method may damage the precast slab structure.
An integrated construction solution is formed by using connecting components and auxiliary structures, including connecting bolts, fixing plates, reinforcement layers, and ceiling mechanisms. The connecting bolts transfer stress in the gaps of the precast panels, and combined with high-ductility concrete reinforcement layers and longitudinal and transverse steel bars, a double reinforcement system is constructed to achieve stable treatment of the insulation board.
It improved construction efficiency, enhanced the overall structural stability of precast slabs and the connection strength of insulation boards, reduced the risk of detachment, and ensured building quality and safety.
Smart Images

Figure CN120889442B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of precast slab reinforcement technology, and in particular to a precast slab reinforcement structure that integrates thermal insulation and decoration. Background Technology
[0002] In the construction industry, the integration of insulation and decoration is an important trend in modern building development, aiming to improve building energy efficiency and interior decoration quality while achieving high-efficiency and convenient construction. Precast slabs, as a common building component, are widely used in construction due to their advantages such as standardized production and fast construction speed. However, in the long term, precast slabs are affected by natural and human factors, resulting in a decline in structural performance, cracks, and deformation, which threaten building safety and require effective reinforcement.
[0003] In the traditional precast slab processing flow, reinforcement, insulation, and decoration are usually carried out in separate steps. Reinforcement work is often carried out first to enhance the structural stability of the precast slab. After reinforcement is completed, the insulation treatment stage begins, with common practices including spraying insulation materials or sticking insulation boards. However, sticking insulation boards has obvious drawbacks; the adhesion between the boards and the precast slab is poor, and they are prone to falling off later, affecting the insulation effect and building safety. In the decoration stage, especially in ceiling construction, post-installation is required on the precast floor slab, i.e., inserting threaded rods to fix the ceiling structure. However, this post-installation method can damage the precast slab, weaken its overall structural performance, and create hidden dangers for building quality. Summary of the Invention
[0004] In view of this, the present invention provides a precast panel reinforcement structure integrating thermal insulation and decoration, which has connecting components and auxiliary structures, and can form a complete construction solution; it can complete the thermal insulation treatment, decoration work and reinforcement project of the precast panel in one go, avoiding the separate operation of each link in the traditional construction method, thereby greatly reducing the construction time and effectively shortening the overall construction period.
[0005] This invention provides a precast slab reinforcement structure integrating thermal insulation and decoration, specifically comprising: a precast slab body; the precast slab bodies are arranged in a straight line, and there is a certain gap between two sets of precast slab bodies; a surface reinforcement layer is applied to the surface of the precast slab body, and a bottom reinforcement layer is applied to the bottom of the precast slab body, and both the surface reinforcement layer and the bottom reinforcement layer are composed of high ductility concrete; a connecting component is provided between the two sets of precast slab bodies, and an auxiliary structure is fixedly provided at the bottom of the connecting component, and a ceiling mechanism is provided at the bottom of the auxiliary structure;
[0006] The connecting assembly includes: a connecting screw, an upper fixing plate, an upper locking nut, a lower fixing plate, and a lower locking nut; the connecting screw is disposed inside the gap between the two precast slab bodies; the upper fixing plate is movably disposed outside the connecting screw, and the bottom of the upper fixing plate is in contact with the upper surface of the precast slab body; the upper locking nut is disposed outside the connecting screw via a threaded connection, and the bottom of the upper locking nut is in contact with the top of the upper fixing plate; the lower fixing plate is movably disposed outside the connecting screw, and the top of the lower fixing plate is in contact with the bottom of the precast slab body; the lower locking nut is disposed outside the connecting screw via a threaded connection, and the top of the lower locking nut is in contact with the bottom of the lower fixing plate.
[0007] Furthermore, longitudinal and transverse reinforcing bars are embedded inside the slab reinforcement layer, and both longitudinal and transverse reinforcing bars are arranged in a straight line and are tied and fixed together.
[0008] Furthermore, the bottom of the board bottom reinforcement layer is coated with an adhesive layer, and an insulation board is attached to the bottom of the adhesive layer; the lower surface of the insulation board is coated with a mortar layer, and a connecting screw is movably installed inside the insulation board.
[0009] Furthermore, the bottom reinforcement layer contains embedded longitudinal and transverse reinforcing bars, which are arranged in a straight line and are tied together.
[0010] Furthermore, the connecting assembly also includes: a trestle plate and a limiting nut; the trestle plate is movably disposed on the outer side of the top of the connecting screw, and an arc-shaped groove is opened inside the top side of the trestle plate, and a longitudinal reinforcing steel bar is movably disposed inside the arc-shaped groove; the limiting nut is disposed on the outer side of the connecting screw through a threaded connection, and the top of the limiting nut is in contact with the bottom of the trestle plate.
[0011] Furthermore, the connecting assembly also includes: a positioning plate, a positioning nut, a thermal insulation fixing plate, and a fixing nut; the positioning plate is movably disposed on the outside of the connecting screw, and the positioning plate is L-shaped, and a longitudinal reinforcing steel bar is provided between the positioning plate and the connecting screw; the positioning nut is threadedly disposed on the outside of the connecting screw, and the top of the positioning nut is in contact with the bottom of the positioning plate; the thermal insulation fixing plate is movably disposed on the outside of the connecting screw, and the top of the thermal insulation fixing plate is in contact with the bottom of the thermal insulation plate; the fixing nut is threadedly disposed on the outside of the connecting screw, and the top of the fixing nut is in contact with the bottom of the thermal insulation fixing plate.
[0012] Furthermore, the auxiliary structure includes: an auxiliary seat, an auxiliary nut, a fixed seat, a connecting shaft, and a connecting gear; the auxiliary seat is movably disposed on the outer side of the bottom of the connecting screw, and the auxiliary seat is C-shaped, with a rib fixedly disposed on the inner side of the auxiliary seat; the auxiliary nut is disposed on the outer side of the connecting screw via a threaded connection, and the top of the auxiliary nut is in contact with the top of the inner side of the auxiliary seat; the fixed seat is fixedly disposed on the bottom of the auxiliary seat; the connecting shaft is rotatably disposed inside the fixed seat; the connecting gear is fixedly disposed on the top of the connecting shaft, and one set of auxiliary seats has two sets of fixed seats, connecting shaft, and connecting gears at the bottom, and the two sets of connecting gears mesh with each other.
[0013] Furthermore, the auxiliary structure also includes: a rotating plate, a connecting seat, and a connecting hole; the rotating plate is fixedly disposed on the outside of the connecting shaft, and the rotating plate is symmetrically disposed; the connecting seat is rotatably disposed on the outside of the bottom of the rotating plate; the connecting hole is through-hole opened inside the connecting seat.
[0014] Furthermore, the ceiling mechanism includes: a hanger, a connecting screw, a fastening nut A, a light steel main keel, a bolt rod, and a fastening nut B; the hanger is movably disposed at the bottom of the connecting seat; the connecting screw is fixedly disposed at the top of the hanger, and the connecting screw is movably disposed inside the connecting hole; the fastening nut A is threadedly connected to the outside of the connecting screw, and the bottom of the fastening nut A is in contact with the top of the connecting seat; the light steel main keel is movably disposed inside the hanger; the bolt rod is movably disposed inside the hanger, and the outside of the bolt rod is in contact with the top of the light steel main keel; the fastening nut B is threadedly connected to the outside of the bolt rod, and the outside of the fastening nut B is in contact with the outside of the hanger.
[0015] Furthermore, the ceiling mechanism also includes: hanging plates, light steel secondary keel, and ceiling panels; the hanging plates are movably disposed on the outside of the light steel main keel, and the hanging plates are arranged in a straight line; the light steel secondary keel is snapped into the bottom of the hanging plates, and the top of the light steel secondary keel is in contact with the bottom of the light steel main keel, and the light steel secondary keel is arranged in a straight line; the ceiling panels are snapped into the bottom of the light steel secondary keel. Beneficial effects
[0016] 1. This invention utilizes connecting bolts in conjunction with stirrups and positioning plates to position the longitudinal reinforcing bars on the surface and bottom of the precast slabs. Simultaneously, the connecting bolts, along with upper and lower fixing plates, act as tie rods between the two sets of precast slabs, efficiently transferring stress between them and enhancing structural integrity. Furthermore, the connecting bolts can also function as ceiling hangers, achieving a unique "three-in-one" advantage and significantly improving its practicality and economy in building construction. This lays the foundation for integrated insulation, decoration, and reinforcement systems.
[0017] 2. This invention establishes a dual reinforcement system for stabilizing the insulation board by incorporating an adhesive layer and an insulation fixing plate. This design effectively enhances the connection strength between the insulation board and the overall structure, significantly reducing the risk of the insulation board detaching due to various factors during later use, and ensuring the long-term stability and reliability of the building insulation system.
[0018] 3. This invention, by setting connecting bolts in the gaps between two sets of precast slabs, can effectively avoid the disturbance to the internal structure of the precast slabs caused by traditional rebar installation methods. Rebar installation often requires drilling holes in the precast slabs, which may damage the internal steel reinforcement layout and the integrity of the concrete structure, thereby weakening its overall structural performance and creating potential hidden dangers for building quality. However, by using connecting bolts in the gaps, reliable connection between precast slabs can be ensured while maximizing the structural stability of the precast slabs themselves, ensuring the safety and reliability of the building quality.
[0019] 4. This invention, by providing a connecting seat and connecting hole, as well as a connecting screw and fastening nut A, can easily and conveniently fix the hanger to the connecting seat; simultaneously, using the bolt rod and fastening nut B, the hanger can be fixedly connected to the light steel main keel; based on this, two sets of rotating plates can be used to hoist and support the light steel main keel; these two sets of rotating plates can flexibly adjust their opening and closing degree according to actual construction needs, and by changing the opening and closing angle of the two sets of rotating plates, the installation height of the light steel main keel can be precisely adjusted; in addition, a stable triangular structure is naturally formed between the two sets of rotating plates and the light steel main keel; this structure can effectively enhance the stability of the light steel main keel during hoisting, reduce deformation and shaking caused by external forces or its own load, and provide strong protection for the safety and reliability of the building ceiling system.
[0020] 5. This invention effectively enhances the strength and rigidity of the precast slab by applying a surface reinforcement layer and a bottom reinforcement layer made of high-ductility concrete to the surface and bottom of the precast slab body, respectively, and embedding longitudinal and transverse reinforcing bars and binding them together. This allows multiple precast slabs to form a whole, significantly improving the integrity and stability of the entire structure, enabling it to better withstand various loads and reducing the risk of structural deformation and damage. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0022] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0023] In the attached diagram:
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0025] Figure 2 This is a cross-sectional structural diagram of the precast slab body of the present invention.
[0026] Figure 3 This is a schematic diagram of the connection component of the present invention.
[0027] Figure 4 This is a schematic diagram of the upper surface structure of the precast panel body of the present invention.
[0028] Figure 5 This is a schematic diagram of the lower surface structure of the precast slab body of the present invention.
[0029] Figure 6 This is a schematic diagram of the connection structure between the auxiliary structure and the ceiling mechanism of the present invention.
[0030] Figure 7 This is a schematic diagram of the auxiliary seat and connecting screw of the present invention.
[0031] Figure 8 This is a schematic diagram of the auxiliary structure of the present invention.
[0032] Figure 9 This is a schematic diagram of the rotating plate and connecting seat of the present invention.
[0033] Figure 10 This is a structural schematic diagram of the hanger of the present invention.
[0034] List of reference numerals
[0035] 1. Precast concrete slab body;
[0036] 2. Slab surface reinforcement layer; 201. Longitudinal reinforcement bars on the slab surface; 202. Transverse reinforcement bars on the slab surface;
[0037] 3. Bottom reinforcement layer of the slab; 301. Adhesive layer; 302. Insulation board; 303. Mortar layer; 304. Longitudinal reinforcement bars at the bottom of the slab; 305. Transverse reinforcement bars at the bottom of the slab;
[0038] 4. Connecting components; 401. Connecting screw; 402. Upper fixing plate; 403. Upper locking nut; 404. Lower fixing plate; 405. Lower locking nut; 406. Relay plate; 407. Limit nut; 408. Positioning plate; 409. Positioning nut; 4010. Insulation fixing plate; 4011. Fixing nut;
[0039] 5. Auxiliary structure; 501. Auxiliary seat; 502. Auxiliary nut; 503. Fixed seat; 504. Connecting shaft; 505. Rotating plate; 506. Connecting gear; 507. Connecting seat; 508. Connecting hole;
[0040] 6. Ceiling mechanism; 601. Hanger; 602. Connecting screw; 603. Fastening nut A; 604. Light steel main keel; 605. Bolt rod; 606. Fastening nut B; 607. Hanging plate; 608. Light steel secondary keel; 609. Ceiling panel. Detailed Implementation
[0041] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.
[0042] Example 1: Please refer to Figures 1 to 10 As shown:
[0043] This invention provides a precast panel reinforcement structure integrating thermal insulation and decoration, including a precast panel body 1; the precast panel bodies 1 are arranged in a straight line, and there is a certain gap between two sets of precast panel bodies 1; a panel surface reinforcement layer 2 is applied to the surface of the precast panel body 1, and a panel bottom reinforcement layer 3 is applied to the bottom of the precast panel body 1, and both the panel surface reinforcement layer 2 and the panel bottom reinforcement layer 3 are made of high ductility concrete; a connecting component 4 is provided between the two sets of precast panel bodies 1, and an auxiliary structure 5 is fixedly provided at the bottom of the connecting component 4, and a ceiling mechanism 6 is provided at the bottom of the auxiliary structure 5;
[0044] In this embodiment, the connecting component 4 includes: a connecting screw 401, an upper fixing plate 402, an upper locking nut 403, a lower fixing plate 404, and a lower locking nut 405; the connecting screw 401 is disposed inside the gap between the two precast slab bodies 1; the upper fixing plate 402 is movably disposed outside the connecting screw 401, and the bottom of the upper fixing plate 402 is in contact with the upper surface of the precast slab body 1; the upper locking nut 403 is disposed outside the connecting screw 401 by a threaded connection, and the bottom of the upper locking nut 403 is in contact with the top of the upper fixing plate 402; the lower fixing plate 404 is movably disposed outside the connecting screw 401, and the lower fixing plate 405 is in contact with the upper surface of the precast slab body 1; the upper locking nut 403 is disposed outside the connecting screw 401, and the lower fixing plate 405 is in contact with the upper surface of the precast slab body 1; the upper locking nut 403 is movably disposed outside the connecting screw 401, and the lower fixing plate 405 ... 04 The top is attached to the bottom of the precast slab body 1; the lower locking nut 405 is threadedly connected to the outside of the connecting screw 401, and the top of the lower locking nut 405 is attached to the bottom of the lower fixing plate 404; the connecting assembly 4 also includes: a support plate 406, a limit nut 407, a positioning plate 408, a positioning nut 409, an insulation fixing plate 4010, and a fixing nut 4011; the support plate 406 is movably set on the outside of the top of the connecting screw 401, and an arc-shaped groove is opened inside the top side of the support plate 406, and the longitudinal reinforcing steel bar 201 of the slab surface is movably set inside the arc-shaped groove; the limit nut 407 is threadedly connected to the outside of the connecting screw 401. The connecting screw 401 is located on the outside, and the top of the limiting nut 407 is attached to the bottom of the trestle plate 406; the positioning plate 408 is movably disposed on the outside of the connecting screw 401, and the positioning plate 408 is L-shaped, and a longitudinal reinforcing steel bar 304 is provided between the positioning plate 408 and the connecting screw 401; the positioning nut 409 is threadedly disposed on the outside of the connecting screw 401, and the top of the positioning nut 409 is attached to the bottom of the positioning plate 408; the insulation fixing plate 4010 is movably disposed on the outside of the connecting screw 401, and the top of the insulation fixing plate 4010 is attached to the bottom of the insulation plate 302; the fixing nut 4011 is connected by... The threaded connection is located on the outside of the connecting screw 401, and the top of the fixing nut 4011 is in contact with the bottom of the insulation fixing plate 4010. Its specific function is to use the connecting screw 401 in conjunction with the stirrup plate 406 and the positioning plate 408 to position the longitudinal reinforcing steel bars 201 on the surface of the plate and the longitudinal reinforcing steel bars 304 on the bottom of the plate; at the same time, using the connecting screw 401 in conjunction with the upper fixing plate 402 and the lower fixing plate 404, the connecting screw 401 can act as a tie rod between the two sets of precast slab bodies 1, efficiently transferring the stress between the precast slab bodies 1 and enhancing the overall structural integrity; and the connecting screw 401 can also be used as a ceiling hanger.
[0045] Example 2: Please refer to Figures 1 to 10As shown: Based on Embodiment 1, longitudinal reinforcing bars 201 and transverse reinforcing bars 202 are embedded inside the slab reinforcement layer 2, and both the longitudinal and transverse reinforcing bars 201 and 202 are arranged in a straight line, and are tied and fixed together; the bottom reinforcement layer 3 is coated with an adhesive layer 301, and an insulation board 302 is attached to the bottom of the adhesive layer 301; the lower surface of the insulation board 302 is coated with a mortar layer 303, and a connecting bolt 401 is movably installed inside the insulation board 302; the bottom reinforcement layer 3... The slab is internally reinforced with longitudinal reinforcing bars 304 and transverse reinforcing bars 305 at the bottom, both arranged in a straight line and bound together. Specifically, by applying a surface reinforcement layer 2 and a bottom reinforcement layer 3 made of high-ductility concrete to the surface and bottom of the precast slab body 1 respectively, and embedding and binding the longitudinal and transverse reinforcing bars, the strength and rigidity of the precast slab are effectively enhanced, thus forming a single unit from multiple precast slabs.
[0046] Example 3: Please refer to Figures 1 to 10As shown: Based on Embodiments 1 and 2, the auxiliary structure 5 includes: an auxiliary seat 501, an auxiliary nut 502, a fixed seat 503, a connecting shaft 504, a connecting gear 506, a rotating plate 505, a connecting seat 507, and a connecting hole 508; the auxiliary seat 501 is movably disposed on the outer side of the bottom of the connecting screw 401, and the auxiliary seat 501 is C-shaped, and a rib is fixedly disposed on the inner side of the auxiliary seat 501; the auxiliary nut 502 is disposed on the outer side of the connecting screw 401 by a threaded connection, and the top of the auxiliary nut 502 is in contact with the top of the inner side of the auxiliary seat 501; the fixed seat 503 is fixedly disposed on the bottom of the auxiliary seat 501; the connecting shaft 504 is rotatably disposed inside the fixed seat 503; the connecting gear 505... 6 is fixedly installed at the top of the connecting shaft 504, and a set of auxiliary seats 501 has two sets of fixed seats 503 at the bottom, which are connected to the connecting shaft 504 and the connecting gear 506, and the two sets of connecting gears 506 mesh with each other; the rotating plate 505 is fixedly installed on the outside of the connecting shaft 504, and the rotating plate 505 is symmetrically arranged; the connecting seat 507 is rotatably installed on the bottom outside of the rotating plate 505; the connecting hole 508 is through-cut inside the connecting seat 507; the ceiling mechanism 6 includes: a hanger 601, a connecting screw 602, a fastening nut A603, a light steel main keel 604, a bolt rod 605, a fastening nut B606, a hanging plate 607, a light steel secondary keel 608 and a ceiling plate 609; the hanger 601 is movably installed on the connecting shaft 504. The bottom of the connector 507; the connecting screw 602 is fixedly installed on the top of the hanger 601, and the connecting screw 602 is movably installed inside the connecting hole 508; the fastening nut A603 is threadedly connected to the outside of the connecting screw 602, and the bottom of the fastening nut A603 is in contact with the top of the connector 507; the light steel main keel 604 is movably installed inside the hanger 601; the bolt rod 605 is movably installed inside the hanger 601, and the outside of the bolt rod 605 is in contact with the top of the light steel main keel 604; the fastening nut B606 is threadedly connected to the outside of the bolt rod 605, and the outside of the fastening nut B606 is in contact with the outside of the hanger 601; the hanging plate 607 is movably installed on the outside of the light steel main keel 604. Furthermore, the hanging plates 607 are arranged in a straight line; the light steel secondary keel 608 is snapped onto the bottom of the hanging plates 607, and the top of the light steel secondary keel 608 is attached to the bottom of the light steel main keel 604, and the light steel secondary keel 608 is arranged in a straight line; the ceiling panel 609 is snapped onto the bottom of the light steel secondary keel 608; its specific function is: the two sets of rotating plates 505 can flexibly adjust their opening and closing degree according to actual construction needs, and by changing the opening and closing angle of the two sets of rotating plates 505, the installation height of the light steel main keel 604 can be precisely adjusted; in addition, the two sets of rotating plates 505 and the light steel main keel 604 naturally form a stable triangular structure; this structure can effectively enhance the stability of the light steel main keel 604 during the hoisting process.
[0047] The specific usage and function of this embodiment: In this invention, the original cement layer on the surface of the precast slab body 1 is removed to expose the gap between the two sets of precast slab bodies 1; then, the connecting screw 401 is placed inside the gap between the two sets of precast slab bodies 1; rotating the upper locking nut 403 adjusts the position of the upper fixing plate 402, controlling the length of the connecting screw 401 extending beyond the upper surface of the precast slab body 1; then, the bottom of the upper fixing plate 402 is made to fit against the upper surface of the precast slab body 1; then, the lower locking nut 405 is rotated to make the lower fixing plate 404 fit against the lower surface of the precast slab body 1, so that the connecting screw 401 is fixed inside the gap between the two sets of precast slab bodies 1, and then the two sets of precast slab bodies 1 are connected. Cement mortar is poured into the gap between the main components 1; then, the limiting nut 407 is screwed onto the top of the connecting screw 401, and the trestle plate 406 is movably placed on the outside of the connecting screw 401; the longitudinal reinforcing steel bar 201 on the plate surface is placed in the arc-shaped groove at the top of the trestle plate 406, so that the trestle plate 406 provides positioning support for the longitudinal reinforcing steel bar 201 on the plate surface; then, the longitudinal reinforcing steel bar 201 and the transverse reinforcing steel bar 202 on the plate surface are tied together in a straight line; the positioning plate 408 is placed on the outside of the connecting screw 401, and the positioning nut 409 is screwed onto the outside of the connecting screw 401, so that the positioning nut 409 provides positioning support for the positioning plate 408; the longitudinal reinforcing steel bar 304 at the bottom of the plate is placed on the positioning plate. Between the positioning plate 408 and the connecting screw 401, the positioning plate 408 provides positioning support for the longitudinal reinforcing steel bar 304 at the bottom of the slab; then, the longitudinal reinforcing steel bar 304 and the transverse reinforcing steel bar 305 at the bottom of the slab are tied together in a straight line; then, high-ductility concrete is applied to the upper and lower surfaces of the precast slab body 1 to form the slab surface reinforcement layer 2 and the slab bottom reinforcement layer 3; then, an adhesive layer 301 is applied to the lower surface of the slab bottom reinforcement layer 3, and the insulation board 302 is placed on the outside of the connecting screw 401, and the insulation board 302 is initially glued and fixed using the adhesive layer 301; then, the insulation fixing plate 4010 is placed on the outside of the connecting screw 401, and the fixing nut 4011 is screwed onto the outside of the connecting screw 401, and the fixing nut is rotated... Set nut 4011 to make the top of insulation fixing plate 4010 fit against the bottom of insulation plate 302, so that insulation fixing plate 4010 further fixes and supports insulation plate 302; apply a layer of mortar to the bottom of insulation plate 302 using a mesh hanging process to form mortar layer 303; movably set auxiliary seat 501 on the outside of the bottom of connecting screw 401, set auxiliary nut 502 on the outside of connecting screw 401 through threaded connection, and tighten auxiliary nut 502 so that its top fits against the top of the inner side of auxiliary seat 501 to fix auxiliary seat 501; movably set hanger 601 on the bottom of connecting seat 507, and fix hanger 601 and connecting seat 507 through connecting screw 602 and fastening nut A603;The main light steel keel 604 is movably installed inside the hanger 601, and the bolt rod 605 is movably installed inside the hanger 601, so that the outer side of the bolt rod 605 is in contact with the top of the main light steel keel 604. Then, the fastening nut B606 is installed on the outer side of the bolt rod 605 through a threaded connection and tightened so that its outer side is in contact with the outer side of the hanger 601, thus fixing the main light steel keel 604 to the hanger 601. The hanging plate 607 is movably installed on the outer side of the main light steel keel 604, and the hanging plates 607 are arranged in a straight line for hanging the secondary light steel keel 608. The secondary light steel keel 608 is snapped into the bottom of the hanging plate 607, so that the top of the secondary light steel keel 608 is in contact with the bottom of the main light steel keel 604, and the secondary light steel keel 608 is arranged in a straight line to form a suspended ceiling. The ceiling panel 609 is attached to the bottom of the light steel secondary keel 608, completing the ceiling construction. During the fixing of the hanger 601 and the light steel main keel 604, the distance between the two sets of hangers 601 can be adjusted. Sliding the two sets of hangers 601 causes the rotating plate 505 to rotate. The two sets of rotating plates 505 move synchronously in opposite directions through the connecting shaft 504 and the connecting gear 506, allowing the opening and closing degree of the two sets of rotating plates 505 to be flexibly adjusted according to actual construction needs. By changing the opening and closing angle of the two sets of rotating plates 505, the installation height of the light steel main keel 604 can be precisely adjusted. Furthermore, a stable triangular structure is naturally formed between the two sets of rotating plates 505 and the light steel main keel 604. This structure effectively enhances the stability of the light steel main keel 604 during the hoisting process.
Claims
1. A precast panel reinforcement structure integrating thermal insulation and decoration, characterized in that, include: The precast slab body (1) is arranged in a straight line and there is a certain gap between the two sets of precast slab bodies (1); the surface of the precast slab body (1) is coated with a slab surface reinforcement layer (2) and the bottom of the precast slab body (1) is coated with a slab bottom reinforcement layer (3), and both the slab surface reinforcement layer (2) and the slab bottom reinforcement layer (3) are made of high ductility concrete; a connecting component (4) is provided between the two sets of the precast slab bodies (1), and an auxiliary structure (5) is fixedly provided at the bottom of the connecting component (4), and a ceiling mechanism (6) is provided at the bottom of the auxiliary structure (5); The connecting assembly (4) includes: a connecting screw (401), an upper fixing plate (402), an upper locking nut (403), a lower fixing plate (404), and a lower locking nut (405); the connecting screw (401) is disposed inside the gap between the two precast slab bodies (1); the upper fixing plate (402) is movably disposed outside the connecting screw (401), and the bottom of the upper fixing plate (402) is in contact with the upper surface of the precast slab body (1); the upper locking nut (403) is connected to the upper surface of the precast slab body (1) by means of the connecting screw (401). The threaded connection is located on the outside of the connecting screw (401), and the bottom of the upper locking nut (403) is in contact with the top of the upper fixing plate (402); the lower fixing plate (404) is movably located on the outside of the connecting screw (401), and the top of the lower fixing plate (404) is in contact with the bottom of the precast slab body (1); the lower locking nut (405) is located on the outside of the connecting screw (401) through the threaded connection, and the top of the lower locking nut (405) is in contact with the bottom of the lower fixing plate (404); The bottom of the board bottom reinforcement layer (3) is coated with an adhesive layer (301), and an insulation board (302) is pasted on the bottom of the adhesive layer (301); the lower surface of the insulation board (302) is coated with a mortar layer (303), and a connecting screw (401) is movably installed inside the insulation board (302).
2. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 1, characterized in that: The slab reinforcement layer (2) is embedded with longitudinal reinforcement bars (201) and transverse reinforcement bars (202), and the longitudinal reinforcement bars (201) and transverse reinforcement bars (202) are arranged in a straight line, and the longitudinal reinforcement bars (201) and transverse reinforcement bars (202) are tied together.
3. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 1, characterized in that: The bottom reinforcement layer (3) contains embedded longitudinal reinforcement bars (304) and transverse reinforcement bars (305), and both longitudinal reinforcement bars (304) and transverse reinforcement bars (305) are arranged in a straight line, and the longitudinal reinforcement bars (304) and transverse reinforcement bars (305) are tied together.
4. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 2, characterized in that: The connecting component (4) further includes: a trestle plate (406) and a limiting nut (407); the trestle plate (406) is movably disposed on the outer side of the top of the connecting screw (401), and an arc-shaped groove is provided inside the top side of the trestle plate (406), and a longitudinal reinforcing steel bar (201) is movably disposed inside the arc-shaped groove; the limiting nut (407) is disposed on the outer side of the connecting screw (401) by threaded connection, and the top of the limiting nut (407) is in contact with the bottom of the trestle plate (406).
5. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 3, characterized in that: The connecting assembly (4) further includes: a positioning plate (408), a positioning nut (409), a thermal insulation fixing plate (4010), and a fixing nut (4011); the positioning plate (408) is movably disposed on the outside of the connecting screw (401), and the positioning plate (408) is L-shaped, and a longitudinal reinforcing steel bar (304) is provided between the positioning plate (408) and the connecting screw (401); the positioning nut (409) is disposed on the outside of the connecting screw (401) by a threaded connection, and the top of the positioning nut (409) is in contact with the bottom of the positioning plate (408); the thermal insulation fixing plate (4010) is movably disposed on the outside of the connecting screw (401), and the top of the thermal insulation fixing plate (4010) is in contact with the bottom of the thermal insulation plate (302); the fixing nut (4011) is disposed on the outside of the connecting screw (401) by a threaded connection, and the top of the fixing nut (4011) is in contact with the bottom of the thermal insulation fixing plate (4010).
6. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 1, characterized in that: The auxiliary structure (5) includes: an auxiliary seat (501), an auxiliary nut (502), a fixed seat (503), a connecting shaft (504), and a connecting gear (506); the auxiliary seat (501) is movably disposed on the outer side of the bottom of the connecting screw (401), and the auxiliary seat (501) is C-shaped, and a rib is fixedly disposed on the inner side of the auxiliary seat (501); the auxiliary nut (502) is disposed on the outer side of the connecting screw (401) by a threaded connection, and the auxiliary nut (503) is C-shaped, and a rib is fixedly disposed on the inner side of the auxiliary seat (504); 02) The top is in contact with the inner top of the auxiliary seat (501); the fixed seat (503) is fixedly set at the bottom of the auxiliary seat (501); the connecting shaft (504) is rotatably set inside the fixed seat (503); the connecting gear (506) is fixedly set at the top of the connecting shaft (504), and the bottom of one set of auxiliary seats (501) is provided with two sets of fixed seats (503), connecting shaft (504) and connecting gear (506), and the two sets of connecting gears (506) mesh with each other.
7. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 6, characterized in that: The auxiliary structure (5) further includes: a rotating plate (505), a connecting seat (507), and a connecting hole (508); the rotating plate (505) is fixedly disposed on the outside of the connecting shaft (504), and the rotating plate (505) is symmetrically disposed; the connecting seat (507) is rotatably disposed on the outside of the bottom of the rotating plate (505); the connecting hole (508) is through-hole opened inside the connecting seat (507).
8. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 7, characterized in that: The ceiling mechanism (6) includes: a hanger (601), a connecting screw (602), a fastening nut A (603), a light steel main keel (604), a bolt rod (605), and a fastening nut B (606); the hanger (601) is movably disposed at the bottom of the connecting seat (507); the connecting screw (602) is fixedly disposed at the top of the hanger (601), and the connecting screw (602) is movably disposed inside the connecting hole (508); the fastening nut A (603) is connected to the connecting screw by a thread. (602) The outer side of the fastening nut A (603) is in contact with the top of the connecting seat (507); the light steel main keel (604) is movably set inside the hanger (601); the bolt rod (605) is movably set inside the hanger (601), and the outer side of the bolt rod (605) is in contact with the top of the light steel main keel (604); the fastening nut B (606) is set outside the bolt rod (605) by threaded connection, and the outer side of the fastening nut B (606) is in contact with the outer side of the hanger (601).
9. The precast panel reinforcement structure integrating thermal insulation and decoration according to claim 8, characterized in that: The ceiling mechanism (6) further includes: a hanging plate (607), a light steel secondary keel (608), and a ceiling panel (609); the hanging plate (607) is movably disposed on the outside of the light steel main keel (604), and the hanging plate (607) is arranged in a straight line; the light steel secondary keel (608) is snapped onto the bottom of the hanging plate (607), and the top of the light steel secondary keel (608) is attached to the bottom of the light steel main keel (604), and the light steel secondary keel (608) is arranged in a straight line; the ceiling panel (609) is snapped onto the bottom of the light steel secondary keel (608).