A high-strength composite mold-free insulation board

Abstract

The embodiment of the present application provides a high-strength composite mold-free insulation board, which relates to the field of insulation boards. A high-strength composite mold-free insulation board comprises: an outer template, threaded mounting seats are installed at the four corners of the inner side of the outer template, reinforcing components are rotatably installed between the four threaded mounting seats on the outer template, a pulling structure is provided between the front and rear outer templates, and an insulation foam board is filled between the two outer templates. Semicircular mounting grooves are symmetrically opened at the left and right ends of the outer side of the outer template, and splicing components are fixedly installed in the semicircular mounting grooves. The left and right outer templates can be spliced ​​together by the splicing components, and the two outer templates can be connected together front and back by the pulling structure, and the splicing of the outer template is reinforced to avoid leakage of the insulation material. The outer template can not only provide a manufacturing mold for the insulation board, but also increase the overall strength of the insulation board, and there is no need to remove the mold after the production is completed.

Description

Technical Field

[0001] The present application relates to the technical field of thermal insulation boards, and in particular to a high-strength composite mold-free thermal insulation board. Background Art

[0002] As people's requirements for residential comfort gradually increase, the use of insulation bricks and insulation boards as building walls has become increasingly popular. After the walls are installed with insulation bricks or insulation boards, the sound insulation and heat insulation of the house can be achieved, the impact of the environment and climate on the house can be reduced, and the energy consumption of the house can meet the national energy-saving requirements; in addition, since insulation bricks and insulation boards are lightweight, the process of installing insulation bricks or insulation boards on the wall is not only convenient for construction, but also conducive to shortening the construction period.

[0003] Traditional insulation boards have problems such as low strength and easy damage during use. They are prone to breakage during installation, resulting in reduced construction efficiency. In addition, existing insulation boards are usually made of templates. During pouring, the templates are not tightly connected. When the insulation material is foamed, the templates are easily squeezed and damaged, resulting in gaps at the joints between the templates, resulting in an uneven surface after the insulation material is cured, which does not meet production requirements. The molds need to be removed after production is completed, which increases the labor intensity of workers. Therefore, it is of great practical significance to develop a high-strength composite mold-free insulation board. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a high-strength composite mold-free insulation board, wherein the high-strength composite mold-free insulation board can make the left and right outer templates spliced ​​together by splicing components, and the two outer templates can be connected together front and back by pulling the structure, and when installing the pulling structure, the extrusion force of the pulling structure can be used to quickly prop up the reinforcing member, so that during the manufacturing process of the insulation board, the reinforcing member can be embedded in the insulation foam board, which can enhance the strength of the insulation foam board on the one hand, and better bond the insulation foam board to the front and rear outer templates on the other hand. The outer template can not only provide a manufacturing mold for the insulation board, but also increase the overall strength of the insulation board. After the manufacturing is completed, there is no need to remove the mold, and the entire device is simple and convenient to operate.

[0005] A high-strength composite mold-free insulation board according to an embodiment of the present application includes:

[0006] An outer template, one end of which is provided with a snap-fit ​​groove, and the other end of which is provided with a snap-fit ​​protrusion. When two outer templates are spliced ​​together, the snap-fit ​​protrusion can be snapped into the corresponding snap-fit ​​groove, and threaded mounting seats are installed at the four corners of the inner side surface of the outer template;

[0007] A reinforcing member is rotatably mounted between the four threaded mounting seats on the outer template, a tensioning member is provided between the front and rear outer templates, and the tensioning member is threadedly mounted between two corresponding threaded mounting seats;

[0008] The space between the two outer templates is filled with a thermal insulation foam board, and the outer side surfaces of the outer templates are symmetrically provided with semicircular installation grooves at the left and right ends, and splicing components are fixedly installed in the semicircular installation grooves, and the splicing components can clamp the left and right outer templates together.

[0009] According to some embodiments of the present application, the reinforcing member includes a rotating cross bar, a toggle plate, an installation support rod, a rectangular frame and a wire mesh. Two rotating cross bars are provided, and round shafts are respectively provided at both ends of the rotating cross bars. The two rotating cross bars are rotatably installed between the left and right threaded mounting seats in sequence, and the round shaft at the end of the rotating cross bar extends into the threaded mounting seat. The toggle plate is fixedly installed on the round shaft at the end of the rotating cross bar, and installation support rods are vertically fixedly installed at both ends of the side walls of the upper and lower rotating cross bars. A rectangular frame is rotatably installed at the ends of the four installation support rods, and a wire mesh is installed in the rectangular frame.

[0010] According to some embodiments of the present application, the length direction of the mounting support rod is perpendicular to the length direction of the toggle plate, and when the mounting support rod is in a horizontal state, the toggle plate is vertically upward, and the end of the toggle plate is bent and tilted to one side.

[0011] According to some embodiments of the present application, the tension member includes a first anchor and a second anchor, one end of which can be threadedly installed in a threaded mounting seat, and the other end of the first anchor and the other end of the second anchor can be fixedly connected together.

[0012] According to some embodiments of the present application, the first tie member includes a first tie rod, a limiting collar, a locking ring and a locking protrusion, one end of the first tie rod is engraved with a thread matching the threaded mounting seat, the other end of the first tie rod is provided with a locking cavity, the outer wall of the first tie rod is provided with a circular ring groove at a position corresponding to the locking cavity, a limiting collar is movably sleeved at a position corresponding to the circular ring groove on the first tie rod, a locking ring is fixedly installed at a position of the inner wall of the limiting collar near the opening of the locking cavity, through holes connected to the circular ring groove are evenly opened in the circumference of the inner wall of the locking cavity, a locking protrusion is movably installed in the through hole, and a spring is sleeved on the left side of the locking ring in the circular ring groove.

[0013] According to some embodiments of the present application, the second tie member includes a second tie rod and a clamping rod, one end of the second tie rod is fixedly connected to the clamping rod, and clamping holes are evenly opened circumferentially on the outer wall of one end of the clamping rod close to the second tie rod, and a rounded corner is provided at one end of the clamping rod away from the second tie rod, and the clamping hole has the same aperture as the through hole, and the other end of the second tie rod is engraved with a thread matching the threaded mounting seat.

[0014] According to some embodiments of the present application, a rounded corner is provided at one end of the engaging protrusion away from the limiting collar, and an end of the engaging protrusion close to the limiting collar is fixedly connected to a limiting circular plate.

[0015] According to some embodiments of the present application, the splicing component includes a fixed fastener and a movable fastener, the fixed fastener is fixedly installed in a semicircular installation groove, and the movable fastener is movably clamped in the fixed fastener.

[0016] According to some embodiments of the present application, the fixing fastener includes a fixing ring and a limiting portion, the fixing ring is arranged in a semicircular ring shape, and the cross-section of the fixing ring is L-shaped, the fixing ring is invertedly installed in a semicircular installation groove, the limiting portion is integrally formed at the edge of the upper side wall of the fixing ring, a sliding groove is opened on the inner side wall of the limiting portion, and the upper and lower side walls at both ends of the sliding groove are fixedly installed with rubber protrusions.

[0017] According to some embodiments of the present application, the movable fastener includes a semicircular plate and a driving plate, a semicircular sliding groove is opened on the upper surface of the semicircular plate, the semicircular plate is movably installed in a fixed ring, and the limiting portion is clamped in the semicircular sliding groove, the driving plate is fixedly installed on the upper surface of the semicircular plate, and a limiting rod is fixedly installed on the side wall of the driving plate, and the end of the limiting rod extends into the sliding groove.

[0018] The beneficial effects of the present application are as follows: the left and right outer formworks can be spliced ​​together by splicing components, so that the outer formworks can be spliced ​​according to the requirements of the wall, which is convenient for insulation construction of the house; the two outer formworks can be connected together front and back by pulling the structural members, and the splicing of the outer formworks can be reinforced, which can avoid the expansion of the insulation material when the insulation foam board is foaming and the squeeze of the connection of the outer formwork to produce gaps, thereby avoiding leakage of the insulation material and ensuring that the surface of the insulation board is flat.

[0019] The reinforcing member is rotatably installed on the threaded mounting seat. When the insulation board is not being made, the rectangular frame moves downward under the action of gravity and fits tightly against the outer template, so that the volume of the outer template can be reduced, which is convenient for storage and transportation of the outer template. At the same time, the outer template can support the reinforcing member to prevent the reinforcing member from being squeezed and deformed during transportation. When the pulling structure is installed in the threaded mounting seat, the extrusion force of the pulling structure can be used to quickly prop up the reinforcing member, so that during the production of the insulation board, the reinforcing member can be embedded in the insulation foam board. On the one hand, the strength of the insulation foam board can be enhanced, and on the other hand, the insulation foam board and the front and rear outer templates can be better bonded together. The outer template can not only provide a production mold for the insulation board, but also increase the overall strength of the insulation board. There is no need to remove the mold after production. The entire device is simple and convenient to operate, and no other tools are required during the installation process, which has higher construction efficiency.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of a high-strength composite mold-free insulation board according to an embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the internal structure of a high-strength composite mold-free insulation board according to an embodiment of the present application;

[0024] Figure 3 It is a schematic diagram of the composition structure of a high-strength composite mold-free insulation board according to an embodiment of the present application;

[0025] Figure 4 is a schematic diagram of the three-dimensional structure of a tensioning member according to an embodiment of the present application;

[0026] Figure 5 According to the embodiment of the present application Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 is a schematic diagram of the three-dimensional structure of a first anchor according to an embodiment of the present application;

[0028] Figure 7is a schematic diagram of the three-dimensional structure of a second anchor according to an embodiment of the present application;

[0029] Figure 8 is a schematic diagram of a three-dimensional structure when a reinforcing member according to an embodiment of the present application is propped up;

[0030] Fig. 9 According to the embodiment of the present application Figure 8 A schematic diagram of the three-dimensional structure enlarged at B in the middle;

[0031] Fig.10 is a schematic diagram of the three-dimensional structure when the reinforcing member according to an embodiment of the present application falls;

[0032] Fig.11 According to the embodiment of the present application Fig.10 The enlarged three-dimensional structure diagram at C in the middle;

[0033] Fig.12 is a schematic diagram of a three-dimensional structure of a splicing component according to an embodiment of the present application;

[0034] Fig.13 It is a schematic diagram of the detailed structure of the splicing component according to an embodiment of the present application.

[0035] Icons: 1. External template; 11. Snap-fit ​​protrusion; 12. Snap-fit ​​groove; 13. Semicircular mounting groove; 2. Thermal insulation foam board; 3. Threaded mounting seat; 4. Reinforcement member; 41. Rotating crossbar; 42. Toggle plate; 43. Mounting support rod; 44. Rectangular frame; 45. Wire mesh; 5. Pulling member; 51. First tie member; 511. First tie rod; 512. Circular snap groove; 513. Limiting ring; 514. Positioning ring; 515. Engaging cavity; 516, through hole; 517, engaging protrusion; 518, spring; 52, second tie member; 521, second tie rod; 522, engaging rod; 523, engaging hole; 6, splicing component; 61, fixing fastener; 611, fixing ring; 612, limiting portion; 613, sliding groove; 614, rubber protrusion; 62, movable fastener; 621, semicircular plate; 622, semicircular sliding groove; 623, driving plate; 624, limiting rod. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0037] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] A high-strength composite mold-free insulation board according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0039] See also Figures 1 to 13 According to an embodiment of the present application, a high-strength composite mold-free insulation board includes: an outer template 1, one end of the outer template 1 is provided with a snap-fit ​​groove 12, the other end of the outer template 1 is provided with a snap-fit ​​protrusion 11, when two outer templates 1 are spliced ​​together, the snap-fit ​​protrusion 11 can be snapped into the corresponding snap-fit ​​groove 12, and the inner side of the outer template 1 is provided with a threaded mounting seat 3 at the four corners;

[0040] A reinforcing member 4 is rotatably mounted between the four threaded mounting seats 3 on the outer template 1, and a tensioning member 5 is provided between the front and rear outer templates 1, and the tensioning member 5 is threadedly mounted between two corresponding threaded mounting seats 3;

[0041] The two outer templates 1 are filled with a thermal insulation foam board 2. Semicircular mounting grooves 13 are symmetrically opened at the left and right ends of the outer side of the outer template 1. A splicing component 6 is fixedly installed in the semicircular mounting groove 13. The splicing component 6 can clamp the left and right outer templates 1 together.

[0042] In this embodiment, the left and right outer formworks 1 can be spliced ​​together by the splicing components 6, so that the outer formworks 1 can be spliced ​​according to the wall requirements, which is convenient for insulation construction of the house. The two outer formworks 1 can be connected together front and back by the pulling structure 5, and the splicing parts of the outer formworks 1 can be reinforced, which can avoid the expansion of the insulation material when the insulation foam board 2 is foaming and the squeeze of the connection part of the outer formwork 1 to produce gaps, thereby avoiding the leakage of the insulation material and ensuring the flatness of the insulation board surface. When the pulling structure 5 is installed, when the pulling structure 5 is installed in the threaded mounting seat 3, the extrusion force of the pulling structure 5 can be used to quickly prop up the reinforcing member 4, so that during the production process of the insulation board, the reinforcing member 4 can be embedded in the insulation foam board 2, which can enhance the strength of the insulation foam board 2 on the one hand, and better bond the insulation foam board 2 to the front and rear outer formworks 1 on the other hand.

[0043] After the production is completed, the outer formwork 1, the insulation foam board 2, the reinforcing member 4, the tensioning member 5 and the splicing member 6 together form the insulation board. The outer formwork 1 can not only provide a production mold for the insulation board, but also increase the overall strength of the insulation board. There is no need to remove the mold after the production is completed. The whole device is simple and convenient to operate, and no other tools are required during the installation process, so the construction efficiency is higher.

[0044] See also Figure 8-11 The reinforcing member 4 includes a rotating cross bar 41, a toggle plate 42, a mounting support rod 43, a rectangular frame 44 and a wire mesh 45. Two rotating cross bars 41 are provided, and round shafts are respectively provided at both ends of the rotating cross bars 41. The two rotating cross bars 41 are rotatably installed between the left and right threaded mounting seats 3 in sequence, and the round shaft at the end of the rotating cross bar 41 extends into the threaded mounting seat 3. The toggle plate 42 is fixedly installed on the round shaft at the end of the rotating cross bar 41. The mounting support rods 43 are vertically fixedly installed at both ends of the side walls of the upper and lower rotating cross bars 41. The ends of the four mounting support rods 43 are rotatably installed with a rectangular frame 44 together. A wire mesh 45 is installed in the rectangular frame 44. The length direction of the mounting support rod 43 is perpendicular to the length direction of the toggle plate 42. The mounting support rod 4 When the pulling structure 5 is in a horizontal state, the toggle plate 42 is vertically upward, and the end of the toggle plate 42 is bent and tilted to one side. When the pulling structure 5 is installed in the threaded mounting seat 3, as the pulling structure 5 continues to extend into the threaded mounting seat 3, the pulling structure 5 will squeeze the toggle plate 42 to make it rotate upward. During the rotation of the toggle plate 42, the rotating cross bar 41 and the mounting support rod 43 can be driven to rotate upward. When the pulling structure 5 completely enters the threaded mounting seat 3, the toggle plate 42 is in a vertical state, and the mounting support rod 43 is in a horizontal state. At this time, the rectangular frame 44 installed at the end of the mounting support rod 43 is propped up, so that the rectangular frame 44 and the wire mesh 45 can be embedded in the thermal insulation foam board 2 during the thermal insulation production process, thereby increasing the strength of the thermal insulation foam board 2.

[0045] When the insulation board is not being made, the pulling structure 5 and the outer template 1 are independent of each other. At this time, the rectangular frame 44 moves downward under the action of gravity and fits tightly against the outer template 1, so that the volume of the outer template 1 can be reduced, which facilitates the storage and transportation of the outer template 1. At the same time, the outer template 1 can support the reinforcing member 4 to prevent the reinforcing member 4 from being squeezed and deformed during transportation.

[0046] See also Figure 4-7 The pulling member 5 includes a first pulling member 51 and a second pulling member 52. One end of the first pulling member 51 and the second pulling member 52 can be threadedly installed in the threaded mounting seat 3, and the other end of the first pulling member 51 and the other end of the second pulling member 52 can be fixedly connected together.

[0047] The first tie member 51 includes a first tie rod 511, a limiting ring 513, a locking ring 514 and a locking protrusion 517. One end of the first tie rod 511 is engraved with a thread matching the threaded mounting seat 3, and the other end of the first tie rod 511 is provided with a locking cavity 515. The outer wall of the first tie rod 511 is provided with a circular groove 512 at a position corresponding to the locking cavity 515. The position of the first tie rod 511 corresponding to the circular groove 512 is movable. A limiting ring 513 is sleeved, and a locking ring 514 is fixedly installed on the inner wall of the limiting ring 513 near the opening of the locking cavity 515. A chamfer with an inclination of 45 degrees is arranged on the right side of the locking ring 514. Through holes 516 connected to the circular locking groove 512 are evenly opened in the inner wall of the locking cavity 515 in the circumferential direction, and a locking protrusion 517 is movably installed in the through hole 516. A spring 518 is sleeved on the left side of the locking ring 514 in the circular locking groove 512.

[0048] The second tie member 52 includes a second tie rod 521 and a locking rod 522. One end of the second tie rod 521 is fixedly connected to the locking rod 522. The outer wall of the locking rod 522 at one end close to the second tie rod 521 is evenly provided with locking holes 523. The end of the locking rod 522 away from the second tie rod 521 is provided with a rounded corner. The locking hole 523 has the same diameter as the through hole 516. The other end of the second tie rod 521 is engraved with a thread matching the threaded mounting seat 3.

[0049] When connecting the front and rear outer templates 1 together, first install the first tie member 51 and the second tie member 52 on the corresponding threaded mounting seat 3 respectively, then move the limiting ring 513 to move it to the left, and then extend the locking rod 522 into the locking cavity 515 in the first tie rod 511. When the locking rod 522 enters the locking cavity 515, it squeezes the locking protrusion 517 to move it into the annular locking groove 512. When the locking rod 522 completely enters the locking cavity 515, The through hole 516 is aligned with the locking hole 523, and the limiting ring 513 is loosened. Under the action of the spring 518, the limiting ring 513 moves to the right, and the locking ring 514 inside the limiting ring 513 can squeeze the locking protrusion 517, so that one end of the locking protrusion 517 extends into the locking hole 523. Under the action of the locking protrusion 517, the first tension rod 511 and the second tension rod 521 can be firmly locked together, so that the front and rear outer templates 1 are firmly pulled together.

[0050] In this embodiment, the front and rear outer templates 1 can be connected to each other through the pulling structure 5, so as to form a template when making the insulation board, which is convenient for the insulation foam board 2 to be formed as needed, and when the pulling structure 5 is used to connect the outer template 1, the reinforcing member 4 on the outer template 1 can be automatically propped up, which can be completed without additional operation. The operation is simple, convenient and fast.

[0051] In addition, the end of the locking protrusion 517 away from the limiting ring 513 is provided with a rounded corner, which facilitates the locking protrusion 517 to be squeezed into the annular groove 512 when the locking rod 522 extends into the locking cavity 515. The end of the locking protrusion 517 close to the limiting ring 513 is fixedly connected to the limiting circular plate to prevent the locking protrusion 517 from falling into the locking cavity 515, causing the entire component to be unable to be used normally.

[0052] See also Fig.12 and Fig.13 The splicing component 6 includes a fixed fastener 61 and a movable fastener 62. The fixed fastener 61 is fixedly installed in the semicircular installation groove 13, and the movable fastener 62 is movably clamped in the fixed fastener 61. The fixed fastener 61 includes a fixed ring 611 and a limiting portion 612. The fixed ring 611 is arranged in a semicircular ring shape, and the cross-section of the fixed ring 611 is L-shaped. The fixed ring 611 is inverted and installed in the semicircular installation groove 13. The limiting portion 612 is integrally formed at the edge of the upper side wall of the fixed ring 611. A sliding groove 613 is opened on the inner side wall of the limiting portion 612. The upper and lower side walls at both ends of the sliding groove 613 are fixedly installed with rubber protrusions 614.

[0053] The movable fastener 62 includes a semicircular plate 621 and a driving plate 623. A semicircular sliding groove 622 is opened on the upper surface of the semicircular plate 621. The semicircular plate 621 is movably installed in the fixed ring 611, and the limiting portion 612 is clamped in the semicircular sliding groove 622. The driving plate 623 is fixedly installed on the upper surface of the semicircular plate 621. The side wall of the driving plate 623 is fixedly installed with a limiting rod 624, and the end of the limiting rod 624 extends into the sliding groove 613.

[0054] When splicing the left and right outer templates 1, align the splicing components 6 installed on the outer template 1, and then rotate the driving plate 623 to make the semicircular plate 621 rotate in the fixing ring 611. Since the left and right splicing components 6 are the same, a part of the semicircular plate 621 will be stuck in the other fixing ring 611 when it rotates. After the semicircular plate 621 rotates, the rubber protrusion 614 at one end of the sliding groove 613 can limit the limiting rod 624 to prevent the semicircular plate 621 from rotating at will. Before rotating, the semicircular plate 621 is limited by the rubber protrusion 614 at the other end of the sliding groove 613. The semicircular plates 621 in the two fixing rings 611 rotate 90 degrees at the same time, so that the two fixing rings 611 can be engaged with each other, thereby splicing the left and right outer templates 1 together.

[0055] Specifically, the working principle of this high-strength composite mold-free insulation board is as follows: when in use, first install the first tension member 51 and the second tension member 52 on the corresponding threaded mounting seat 3 respectively. During the installation process, the first tension member 51 and the second tension member 52 will squeeze the toggle plate 42 in the threaded mounting seat 3 to make it rotate upward. During the rotation of the toggle plate 42, the rotating cross bar 41 and the installation support rod 43 can be driven to rotate upward. When the tension member 5 completely enters the threaded mounting seat 3, the toggle plate 42 is in a vertical state, and the installation support rod 43 is in a horizontal state. At this time, the rectangular frame 44 installed at the end of the installation support rod 43 is propped up, so that the rectangular frame 44 and the wire mesh 45 can be embedded in the insulation foam board 2 during the insulation production process, thereby increasing the strength of the insulation foam board 2.

[0056] When the locking cam 517 is in the closed position, the locking cam 518 is in the closed position, and the locking cam 519 is in the closed position, so that the locking cam 519 is locked.

[0057] Next, the outer template 1 is spliced ​​left and right, the splicing components 6 installed on the outer template 1 are aligned, and then the driving plate 623 is rotated to make the semicircular plate 621 rotate in the fixing ring 611. Since the left and right splicing components 6 are the same, a part of the semicircular plate 621 will be stuck in the other fixing ring 611 when it rotates. The semicircular plates 621 in the two fixing rings 611 are rotated 90 degrees at the same time, so that the two fixing rings 611 can be engaged with each other, so that the left and right outer templates 1 are spliced ​​together. When the outer templates 1 are spliced ​​as required, thermal insulation foam material is added to the cavity between the two outer templates 1. After the thermal insulation foam material expands and solidifies, a thermal insulation foam board 2 can be formed. The outer template 1, the thermal insulation foam board 2, the reinforcing member 4, the pulling structure 5 and the splicing component 6 together form an insulation board.

[0058] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A high-strength composite mold-free insulation board, characterized in that: include: An outer template (1), wherein one end of the outer template (1) is provided with a snap-fit ​​groove (12), and the other end of the outer template (1) is provided with a snap-fit ​​protrusion (11), and when two outer templates (1) are spliced ​​together, the snap-fit ​​protrusion (11) can be snapped into the corresponding snap-fit ​​groove (12), and threaded mounting seats (3) are installed at the four corners of the inner side surface of the outer template (1); A reinforcing member (4) is rotatably mounted between the four threaded mounting seats (3) on the outer template (1); a tensioning member (5) is provided between the front and rear outer templates (1); the tensioning member (5) is threadably mounted between two corresponding threaded mounting seats (3); A heat-insulating foam board (2) is filled between the two outer templates (1); semicircular installation grooves (13) are symmetrically provided at the left and right ends of the outer side surfaces of the outer templates (1) in an upper and lower manner; a splicing component (6) is fixedly installed in the semicircular installation groove (13); and the splicing component (6) can be used to mutually clamp the left and right outer templates (1) together; The reinforcing member (4) comprises a rotating cross bar (41), a toggle plate (42), a mounting support bar (43), a rectangular frame (44) and a wire mesh (45). Two rotating cross bars (41) are provided, and round shafts are respectively provided at both ends of the rotating cross bars (41). The two rotating cross bars (41) are rotatably mounted between the left and right threaded mounting seats (3) in sequence, and the round shafts at the ends of the rotating cross bars (41) extend into the threaded mounting seats (3). The toggle plate (42) is fixedly mounted on the round shafts at the ends of the rotating cross bars (41). The mounting support bars (43) are vertically fixedly mounted at both ends of the side walls of the upper and lower rotating cross bars (41). The ends of the four mounting support bars (43) are rotatably mounted with a rectangular frame (44), and the wire mesh (45) is installed in the rectangular frame (44). The length direction of the mounting support rod (43) is perpendicular to the length direction of the toggle plate (42); when the mounting support rod (43) is in a horizontal state, the toggle plate (42) is vertically upward, and the end of the toggle plate (42) is bent and tilted to one side; The tension member (5) comprises a first tension member (51) and a second tension member (52), one end of each of the first tension member (51) and the second tension member (52) can be threadedly mounted in a threaded mounting seat (3), and the other end of the first tension member (51) and the other end of the second tension member (52) can be fixedly connected together; The first tie member (51) comprises a first tie rod (511), a limiting collar (513), a locking ring (514) and a locking protrusion (517); one end of the first tie rod (511) is engraved with a thread matching the threaded mounting seat (3); the other end of the first tie rod (511) is provided with a locking cavity (515); an annular locking groove (512) is provided on the outer wall of the first tie rod (511) at a position corresponding to the locking cavity (515); and the position of the first tie rod (511) corresponding to the annular locking groove (512) is movable. The movable sleeve is provided with a limiting collar (513), a retaining ring (514) is fixedly installed on the inner side wall of the limiting collar (513) near the opening of the locking cavity (515), a chamfer with an inclination of 45 degrees is arranged on the right side of the retaining ring (514), through holes (516) connected to the circular locking groove (512) are evenly opened in the circumferential direction of the inner wall of the locking cavity (515), a locking protrusion (517) is movably installed in the through hole (516), and a spring (518) is sleeved on the left side of the retaining ring (514) in the circular locking groove (512); The second tie member (52) comprises a second tie rod (521) and a snap-fit ​​rod (522), one end of the second tie rod (521) being fixedly connected to the snap-fit ​​rod (522), snap-fit ​​holes (523) being evenly arranged on the outer wall of one end of the snap-fit ​​rod (522) close to the second tie rod (521), one end of the snap-fit ​​rod (522) away from the second tie rod (521) being provided with a rounded corner, the snap-fit ​​hole (523) having the same diameter as the through hole (516), and the other end of the second tie rod (521) being engraved with a thread matching the threaded mounting seat (3); An end of the engaging protrusion (517) away from the limiting collar (513) is provided with a rounded corner, and an end of the engaging protrusion (517) close to the limiting collar (513) is fixedly connected to the limiting circular plate.

2. A high-strength composite mold-free insulation board according to claim 1, characterized in that: The splicing component (6) comprises a fixed fastener (61) and a movable fastener (62), wherein the fixed fastener (61) is fixedly mounted in the semicircular mounting groove (13), and the movable fastener (62) is movably clamped in the fixed fastener (61).

3. A high-strength composite mold-free insulation board according to claim 2, characterized in that: The fixing fastener (61) comprises a fixing ring (611) and a limiting portion (612); the fixing ring (611) is arranged in a semicircular ring shape, and the cross section of the fixing ring (611) is L-shaped; the fixing ring (611) is installed upside down in the semicircular installation groove (13); the limiting portion (612) is integrally formed at the edge of the upper side wall of the fixing ring (611); a sliding groove (613) is provided on the inner side wall of the limiting portion (612); and rubber protrusions (614) are fixedly installed on the upper and lower side walls at both ends of the sliding groove (613).

4. The high-strength composite mold-free insulation board according to claim 3 is characterized in that: The movable fastener (62) comprises a semicircular plate (621) and a driving plate (623); a semicircular sliding groove (622) is provided on the upper surface of the semicircular plate (621); the semicircular plate (621) is movably mounted in the fixing ring (611), and the limiting portion (612) is clamped in the semicircular sliding groove (622); the driving plate (623) is fixedly mounted on the upper surface of the semicircular plate (621); a limiting rod (624) is fixedly mounted on the side wall of the driving plate (623); and the end of the limiting rod (624) extends into the sliding groove (613).

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