Heat preservation integrated assembly type non-dismantling formwork reinforcing structure
By adopting the integrated prefabricated formwork reinforcement structure in insulation and using anchor ribs and prefabricated formwork wall panel components to reinforce the original masonry wall, the problem of low house reinforcement construction efficiency in the existing technology is solved, and efficient reinforcement construction is achieved.
Patent Information
- Application Number
- CN202510085961.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-03-14
AI Technical Summary
In the existing technology, the construction efficiency of house reinforcement is not high. Traditional seismic reinforcement technology requires on-site formwork, with many processes and large workloads, resulting in a long construction period.
A heat-insulating integrated prefabricated formwork reinforcement structure is adopted, including anchor bars, prefabricated formwork wall panel members and a post-cast concrete layer. The anchor bars are anchored into the original masonry wall, and the post-cast concrete layer is filled with the gaps in the prefabricated formwork wall panel members and the original masonry wall to form a new wall.
By installing prefabricated formwork wall panel components on site and pouring the concrete layer after pouring, the original masonry wall can be constrained, supported and reinforced, without the need for on-site formwork production, which reduces the process of on-site formwork and improves the construction efficiency of house reinforcement.
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Figure CN119616257A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of construction, and in particular to a thermal insulation integrated assembled non-disassembly formwork reinforcement structure. Background Art
[0002] At present, there are a large number of existing houses in my country. According to statistics, there are about 311 million existing houses in urban areas across the country, of which about 120 million were built before 2000, accounting for 40%. The scale of existing houses has reached nearly 40 billion m 2 The average age of houses in the city is 40 to 50 years old, and a large number of them are masonry structures. Most of them have low earthquake resistance and pose safety hazards. As the age of houses increases, the proportion of old houses continues to increase, and the safety hazards of existing houses increase year by year. It is urgent to carry out earthquake-resistant reinforcement of existing residential buildings.
[0003] At present, my country has carried out a large number of practices in seismic reinforcement and energy-saving renovation of existing masonry structures. Traditional seismic reinforcement technology requires on-site formwork, many work processes and a large amount of work, resulting in a long construction period and low construction efficiency. Summary of the invention
[0004] In view of the above analysis, the present invention aims to provide a thermal insulation integrated assembled non-disassembly formwork reinforcement structure to solve the problem of low efficiency of existing house reinforcement construction in the prior art.
[0005] The purpose of the present invention is mainly achieved through the following technical solutions:
[0006] A thermal insulation integrated assembled non-disassembly formwork reinforcement structure comprises anchor bars, prefabricated non-disassembly formwork wall panel components and a post-cast concrete layer, wherein one end of the anchor bar is anchored into the original masonry wall, and the other end is connected to the post-cast concrete layer, and the post-cast concrete layer is filled in the prefabricated non-disassembly formwork wall panel components and in the gap between the prefabricated non-disassembly formwork wall panel components and the original masonry wall, so that the original masonry wall, the prefabricated non-disassembly formwork wall panel components and the post-cast concrete layer are combined into a new wall.
[0007] Furthermore, the post-cast concrete layer includes a first post-cast concrete layer and a second post-cast concrete layer.
[0008] Furthermore, the first post-cast concrete layer is poured inside the prefabricated non-dismantling formwork wall panel component to constrain, support and reinforce the original masonry wall.
[0009] Furthermore, the second post-cast concrete layer is cast in the gap between the prefabricated non-dismantling formwork wall panel component and the original masonry wall, so as to enhance the bonding between the first post-cast concrete layer and the prefabricated non-dismantling formwork wall panel component and the original masonry wall.
[0010] Furthermore, the thickness of the first post-cast concrete layer is greater than or equal to 60 mm.
[0011] Furthermore, the thickness of the second post-cast concrete layer is 20 mm to 30 mm.
[0012] Furthermore, a plurality of anchor bars are provided.
[0013] Furthermore, the plurality of anchor bars are evenly distributed horizontally and vertically.
[0014] Furthermore, the spacing between two adjacent anchor bars is less than or equal to 600 mm.
[0015] Furthermore, the anchoring depth of the anchor bar anchored into the original masonry wall is greater than or equal to 120 mm.
[0016] The technical solution of the present invention can achieve at least one of the following effects:
[0017] (1) The present invention provides an integrated thermal insulation assembled non-disassembly formwork reinforcement structure, including anchor bars, prefabricated non-disassembly formwork wall panel components and a post-cast concrete layer. One end of the anchor bar is anchored into the original masonry wall, and the other end is connected to the post-cast concrete layer. The post-cast concrete layer is filled in the prefabricated non-disassembly formwork wall panel components and the gap between the prefabricated non-disassembly formwork wall panel components and the original masonry wall, so that the original masonry wall, the prefabricated non-disassembly formwork wall panel components and the post-cast concrete layer are combined into a new wall to constrain, support and reinforce the original masonry wall. The present invention can constrain, support and reinforce the original masonry wall by installing the prefabricated non-disassembly formwork wall panel components on site and pouring the post-cast concrete layer. There is no need to make formwork on site, thereby reducing the process of on-site formwork and improving the construction efficiency of house reinforcement.
[0018] (2) The present invention is also provided with an auxiliary installation mechanism, which includes a positioning pin, a guide piece and a positioning seat, wherein the positioning seat is fixedly installed on the keel assembly in the prefabricated non-dismantling formwork wall panel component and is located at the upper end of the keel assembly; the positioning pin is fixedly installed on the keel assembly in the adjacent prefabricated non-dismantling formwork wall panel component and is located at the lower end of the keel assembly, and the positioning pin is also arranged corresponding to the positioning seat; one end of the guide piece is inserted into the positioning seat, and the other end is connected to the positioning pin, and the positioning pin can slide along the guide piece; by connecting one end of the guide piece to the positioning seat; installing the positioning pin on the guide piece, under the action of gravity of the prefabricated non-dismantling formwork wall panel component, the positioning pin slides along the guide piece and can be quickly and automatically aligned with the positioning seat, and then the guide piece is pulled out, so that the two adjacent prefabricated non-dismantling formwork wall panel components can be aligned and installed more quickly and accurately, which not only improves the installation accuracy of the prefabricated non-dismantling formwork wall panel components, but also improves the construction efficiency.
[0019] (3) The present invention is also provided with an auxiliary support mechanism, which includes a first connector and a second connector, wherein the first connector can be fixedly connected to the anchor bar, and the second connector is fixedly installed on the keel assembly and arranged opposite to the first connector, and the second connector can be quickly connected to the first connector, thereby realizing a quick preliminary connection between the prefabricated non-dismantling formwork wall panel component and the original masonry wall, and realizing the support effect on the prefabricated non-dismantling formwork wall panel component when pouring concrete, thereby reducing the number of temporary supports, improving the construction efficiency of the fixed structure of the house, and reducing the probability of damage to the insulation board.
[0020] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.
[0022] Figure 1 It is a structural schematic diagram of the reinforcement structure in Example 1 of the present invention;
[0023] Figure 2 This is a schematic diagram of the structure of the prefabricated non-disassembly formwork wall panel component in Example 1 of the present invention;
[0024] Figure 3 It is a cross-sectional view of the prefabricated non-disassembly formwork wall panel component in Example 1 of the present invention;
[0025] Figure 4 An exploded view of the auxiliary installation mechanism in Embodiment 2 of the present invention;
[0026] Figure 5 is a cross-sectional view of the auxiliary installation mechanism in Example 2 of the present invention;
[0027] Figure 6 is a cross-sectional view of a positioning pin in Embodiment 2 of the present invention;
[0028] Figure 7 is a cross-sectional view of a positioning seat in Example 2 of the present invention;
[0029] Figure 8 Schematic diagram of the structure of the guide piece in Embodiment 2 of the present invention;
[0030] Fig. 9 for Figure 5 Middle A is a partial enlarged view;
[0031] Fig.10 An exploded view of the auxiliary support mechanism in Example 3 of the present invention;
[0032] Fig.11 is a cross-sectional view of the auxiliary support mechanism in Example 3 of the present invention;
[0033] Fig.12 This is a schematic diagram of the structure of the fixing sleeve in Embodiment 3 of the present invention;
[0034] Fig.13 This is a schematic diagram of the structure of the connecting pin in Embodiment 3 of the present invention;
[0035] Fig.14 It is a cross-sectional view of the connecting sleeve in Example 3 of the present invention.
[0036] Reference numerals:
[0037] 100. Original masonry wall;
[0038] 1. Anchor bar; 2. Prefabricated wall panel component without disassembly formwork; 21. Insulation board; 22. Keel assembly; 221. Horizontal keel; 222. Vertical keel; 223. Wire rope; 23. Distribution steel mesh; 231. Horizontal distribution steel; 232. Vertical distribution steel; 24. Steel plate mesh; 25. Vertical connecting steel; 3. Cast concrete layer; 31. First post-cast concrete layer; 32. Second post-cast concrete layer; 4. Auxiliary installation mechanism; 41. Positioning pin; 411. Limiting slide groove; 412. Positioning protrusion; 413. First locking hole; 42. Guide piece; 421. Guide piece body; 422. Guide rail; 43. Positioning seat; 431. First installation groove; 432. Limiting Plate; 4321, positioning hole; 433, first installation cavity; 434, second installation cavity; 44, locking assembly; 441, locking pin; 4411, second locking hole; 442, first spring; 45, controller; 451, control pin; 452, control baffle; 453, second spring; 5, auxiliary support mechanism; 51, first connector; 511, fixing sleeve; 5111, threaded sleeve; 5112, self-locking block; 512, self-locking ring; 513, third spring; 514, connecting pin; 5141, locking groove; 52, second connector; 521, connecting sleeve; 5211, guide hole; 5212, second installation groove; 522, locking block; 523, fourth spring. DETAILED DESCRIPTION
[0039] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.
[0040] Example 1
[0041] A specific embodiment of the present invention discloses a thermal insulation integrated assembled non-disassembly formwork reinforcement structure, which is used for seismic reinforcement of existing masonry structure houses, such as Figure 1 As shown, it includes anchor bars 1, prefabricated non-dismantling formwork wall panel components 2 and post-cast concrete layers 3. The prefabricated non-dismantling formwork wall panel components 2 are prefabricated in the factory according to design requirements and do not need to be made on site; one end of the anchor bar 1 is anchored into the original masonry wall 100, and the other end is connected to the post-cast concrete layer 3. The post-cast concrete layer 3 is filled in the prefabricated non-dismantling formwork wall panel components 2 and the gap between the prefabricated non-dismantling formwork wall panel components 2 and the original masonry wall 100, so that the original masonry wall 100 and the reinforcement structure are combined into a new wall to constrain, support and reinforce the original masonry wall 100, thereby improving the overall seismic performance of the house; compared with the prior art, the prefabricated non-dismantling formwork wall panel components 2 are prefabricated in the factory according to design requirements, and the original masonry wall 100 can be constrained, supported and reinforced by installing the prefabricated non-dismantling formwork wall panel components 2 on site and pouring the post-cast concrete layer 3. There is no need for on-site formwork production, thereby reducing the on-site formwork process and improving the construction efficiency of house reinforcement.
[0042] Preferably, a plurality of anchor bars 1 are provided, and the plurality of anchor bars 1 are evenly distributed horizontally and vertically, and a spacing between adjacent anchor bars 1 is less than or equal to 600 mm.
[0043] Preferably, the anchoring depth of the anchor bar 1 anchored into the original masonry wall 100 is greater than or equal to 120 mm.
[0044] Preferably, the post-cast concrete layer 3 includes a first post-cast concrete layer 31 and a second post-cast concrete layer 32, the first post-cast concrete layer 31 is cast inside the prefabricated non-dismantling formwork wall panel component 2, the thickness of the first post-cast concrete layer 31 is greater than or equal to 60 mm, and is used to constrain, support and reinforce the original masonry wall 100; the second post-cast concrete layer 32 is cast in the gap between the prefabricated non-dismantling formwork wall panel component 2 and the original masonry wall 100, the thickness of the second post-cast concrete layer 32 is 20 mm to 30 mm, and is used to enhance the bonding between the first post-cast concrete layer 31 and the prefabricated non-dismantling formwork wall panel component 2 and the original masonry wall 100; by fixing the anchor bar 1, the prefabricated non-dismantling formwork wall panel component 2, the first post-cast concrete layer 31 and the second post-cast concrete layer 32 to the original masonry wall 100, the original masonry wall 100 and the reinforcement structure are combined into a new wall to constrain, support and reinforce the original masonry wall 100, thereby improving the overall seismic performance of the building.
[0045] Preferably, the prefabricated formwork-free wall panel component 2 is a prefabricated formwork-free wall panel component with integrated insulation. When the house is seismically reinforced, external insulation transformation can also be carried out at the same time to improve the insulation performance of the house, and there is no need to remove the formwork before external insulation construction, thereby improving construction efficiency.
[0046] Preferably, if Figure 2 and Figure 3 As shown, the prefabricated non-disassembly formwork wall panel component 2 includes an insulation board 21, a keel assembly 22, a distribution steel mesh 23 and a steel plate mesh 24. The distribution steel mesh 23 is passed through the keel assembly 22 and fixedly connected to the keel assembly 22 to form a connection support skeleton of concrete, which plays a role in supporting the skeleton; the insulation board 21 and the steel plate mesh 24 are installed on both sides of the keel assembly 22, and the insulation board 21 is located on the side away from the original masonry wall 100. The insulation board 21 can be used as a template for concrete pouring during the construction process, and after the reinforcement is completed, it can also be used to insulate the house; the steel plate mesh 24 is located on the side close to the original masonry wall 100. A first concrete pouring cavity is formed between the steel plate mesh 24 and the original masonry wall 100 for pouring a first post-cast concrete layer 31, and a second concrete pouring cavity is formed between the steel plate mesh 24 and the original masonry wall 100 for pouring a second post-cast concrete layer 32. The steel plate mesh 24 can reduce the lateral force exerted by the first post-cast concrete layer 31 on the original masonry wall 100. The insulation board 21 and the steel plate mesh 24 are fixedly connected to both sides of the keel assembly 22 to form an integrated insulation-free prefabricated formwork-free wall panel component. During the construction process, there is no need for additional support for the concrete pouring formwork and setting of additional tie structures, and there is no need to remove the formwork, which reduces the construction process, not only improves the construction and installation efficiency, but also reduces the cost.
[0047] Preferably, the insulation board 21 uses polystyrene board as the insulation core material, and the outside of the insulation core material is wrapped with glass fiber mesh and coated with polymer cement, so that the insulation board 21 has a certain rigidity and integrity, so that the insulation board 21 can play a role in insulation during the use stage, and can be used as a template for concrete pouring during the construction stage; the compressive strength of the insulation board 21 is greater than or equal to 0.5N / mm 2 , flexural strength greater than or equal to 0.5N / mm 2 , the combustion grade should meet the A grade requirements.
[0048] Preferably, the keel assembly 22 includes a horizontal keel 221, a vertical keel 222 and a steel wire rope 223, and multiple horizontal keels 221, vertical keels 222 and steel wire ropes 223 are provided; the horizontal keel 221 and the vertical keel 222 are arranged in a cross shape and fixedly connected; both ends of the steel wire rope 223 are fixed at the connection between the horizontal keel 221 and the vertical keel 222, and tensioned, so that the keel assembly 22 forms a self-balancing stable whole, so as to improve the rigidity and strength of the keel assembly 22, thereby improving the stability of the support of the keel assembly 22.
[0049] Preferably, the two steel wire ropes 223 are arranged in a cross-shaped manner, and the cross-tensioning of the two steel wire ropes 223 can further improve the rigidity and strength of the keel assembly 22 , thereby further improving the support stability of the keel assembly 22 .
[0050] Preferably, the spacing between the plurality of vertical keels 222 is less than or equal to 600 mm.
[0051] Preferably, holes are provided on the horizontal keel 221 and the vertical keel 222 , and the connection between the first post-cast concrete layers 31 can be strengthened through the holes, thereby improving the compactness of the first post-cast concrete layer 31 and improving its strength.
[0052] Preferably, the distributed steel mesh 23 includes horizontal distributed steel bars 231 and vertical distributed steel bars 232, and multiple horizontal distributed steel bars 231 and vertical distributed steel bars 232 are provided; the horizontal distributed steel bars 231 pass through the holes on the vertical keel 222 and are fixedly connected to the vertical keel 222; the vertical distributed steel bars 232 are fixedly connected to the horizontal distributed steel bars 231.
[0053] Preferably, a reserved hole is provided on the steel plate mesh 24, and the reserved hole is used to pass the anchor bar 1.
[0054] Preferably, the prefabricated non-disassembly formwork wall panel component 2 also includes a vertical connecting steel bar 25, one end of the vertical connecting steel bar 25 is fixedly connected to the upper end of the steel plate mesh 24, and the other end extends out of the insulation board 21, and can be overlapped with the steel plate mesh 24 in the adjacent upper prefabricated non-disassembly formwork wall panel component 2, thereby being used for the vertical connection of two adjacent prefabricated non-disassembly formwork wall panel components 2, so as to improve the connection tightness between the two adjacent prefabricated non-disassembly formwork wall panel components 2 after pouring concrete.
[0055] Preferably, one overlapping end of the vertical connecting steel bar 25 is ring-shaped, so as to enhance the local squeezing effect on the concrete and thereby increase the anchoring bearing capacity.
[0056] Preferably, a plurality of vertical connecting steel bars 25 are provided, and a distance between two adjacent vertical connecting steel bars 25 is less than or equal to 600 mm.
[0057] Preferably, the prefabricated non-disassembly formwork wall panel component 2 also includes horizontal connecting steel bars (not shown in the figure), which are overlapped on the distributed steel mesh 23 of two adjacent prefabricated non-disassembly formwork wall panel components 2 and are used for horizontal connection of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0058] Example 2
[0059] Embodiment 2 is a further improvement on the basis of embodiment 1. Figure 4 As shown, the reinforcement structure also includes an auxiliary installation mechanism 4, which is used to assist in the quick and accurate installation of two adjacent prefabricated non-disassembly formwork wall panel components 2, that is, it can improve the installation efficiency of the prefabricated non-disassembly formwork wall panel components 2, and can also ensure the installation accuracy of the prefabricated non-disassembly formwork wall panel components 2.
[0060] Preferably, if Figure 5 As shown, the auxiliary installation mechanism 4 includes a positioning pin 41, a guide piece 42 and a positioning seat 43. The positioning seat 43 is fixedly installed on the keel assembly 22 in the prefabricated non-disassembly formwork wall panel component 2 and is located at the upper end of the keel assembly 22; the positioning pin 41 is fixedly installed on the keel assembly 22 in the adjacent prefabricated non-disassembly formwork wall panel component 2 and is located at the lower end of the keel assembly 22, and the positioning pin 41 is also arranged corresponding to the positioning seat 43; one end of the guide piece 42 is plugged into the positioning seat 43, and the other end is connected to the positioning pin 41, and the positioning pin 41 can slide along the guide piece 42; when in use, the guide piece 42 One end is connected to the positioning seat 43; the positioning pin 41 is installed on the guide piece 42, and under the action of gravity of the prefabricated non-disassembly formwork wall panel component 2, the positioning pin 41 slides along the guide piece 42, and can be quickly and automatically aligned with the positioning seat 43, and then the guide piece 42 is removed to achieve the rapid positioning and installation of two adjacent prefabricated non-disassembly formwork wall panel components 2. Compared with manual alignment and installation after lifting, the auxiliary installation mechanism 4 can more quickly and accurately align and install two adjacent prefabricated non-disassembly formwork wall panel components 2, which not only improves the installation accuracy of the prefabricated non-disassembly formwork wall panel components 2, but also improves the construction efficiency.
[0061] Preferably, if Figure 6 As shown, the locating pin 41 is provided with a limiting slide groove 411, and the limiting slide groove 411 can be buckled on the guide piece 42 and can slide along the guide piece 42, so as to realize the initial positioning of the locating pin 41 and limit the sliding direction of the locating pin 41 at the same time, so as to realize the rapid and accurate alignment of the locating pin 41 and the locating seat 43, thereby improving the installation accuracy and efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0062] Preferably, if Figure 7As shown, the positioning seat 43 is provided with a first mounting groove 431 and a limiting plate 432, wherein the first mounting groove 431 is used for plugging the guide plate 42, and the limiting plate 432 is used for limiting the positioning pin 41 from sliding in the direction close to the original masonry wall 100, that is, when the positioning pin 41 contacts the limiting plate 432, it indicates that the positioning pin 41 is aligned with the positioning seat 43, that is, the two adjacent prefabricated non-disassembly formwork wall panel components 2 are in an aligned state.
[0063] Preferably, if Figure 8 As shown, the guide piece 42 includes a guide piece body 421 and a guide rail 422, and the guide rail 422 is installed on the guide piece body 421. The guide rail 422 can be inserted into the limiting slide groove 411, that is, it can be used to preliminarily position the locating pin 41, and can also be used to limit the sliding direction of the locating pin 41, so that the locating pin 41 can only slide along the guide rail 422, thereby achieving rapid and accurate alignment of the locating pin 41 and the locating seat 43, thereby improving the installation accuracy and efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0064] Preferably, the guide rail 422 includes a horizontal section and an inclined section. The inclined section can enable the positioning pin 41 to automatically slide along the guide rail 422 under the action of the gravity of the prefabricated non-dismantling formwork wall panel component 2, and the horizontal section can enable two adjacent prefabricated non-dismantling formwork wall panel components 2 to avoid interference with the anchor bar 1 when aligning, thereby achieving rapid and smooth alignment of two adjacent prefabricated non-dismantling formwork wall panel components 2.
[0065] Preferably, a positioning hole 4321 is provided on the limiting plate 432 .
[0066] The locating pin 41 is also provided with a locating protrusion 412, and the locating protrusion 412 can be inserted into the locating hole. That is, when the locating protrusion 412 is inserted into the locating hole, it can ensure that the locating pin 41 is quickly aligned with the locating seat 43, thereby further improving the installation accuracy and efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0067] Preferably, the positioning pin 41 is further provided with a first locking hole 413 .
[0068] The positioning seat 43 is further provided with a first installation cavity 433 and a second installation cavity 434 .
[0069] Preferably, the auxiliary installation mechanism 4 also includes a locking component 44 and a controller 45. The locking component 44 is installed in the first installation cavity 433, and is used to quickly lock the positioning pin 41 after the positioning pin 41 is aligned with the positioning seat 43, so that the positioning pin 41 is quickly fixedly connected to the positioning seat 43; the controller 45 is installed in the second installation cavity 434, and the controller 45 is used to control the action of the locking component 44. When the controller 45 releases the lock on the locking component 44, the locking component 44 can quickly lock the positioning pin 41 after it is aligned with the positioning seat 43, so that the positioning pin 41 is quickly fixedly connected to the positioning seat 43, thereby further improving the installation efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0070] Preferably, if Fig. 9 As shown, the locking assembly 44 includes a locking pin 441 and a first spring 442. The locking pin 441 is installed in the first installation cavity 433 and can slide in the first installation cavity 433 and can be inserted into the first locking hole 413; one end of the first spring 442 is fixedly connected to the bottom surface of the first installation cavity 433, and the other end is fixedly connected to the locking pin 441, and is used to apply an elastic thrust to the locking pin 441; the controller 45 is used to lock the locking pin 441 when the positioning pin 41 and the positioning seat 43 are in a non-aligned state, that is, when the positioning pin 41 is in a non-aligned state, the locking pin 441 is locked. When the pin 41 and the positioning seat 43 are in a non-aligned state, the locking pin 441 always remains in a state of being retracted into the first installation cavity 433; when in use, when the positioning protrusion 412 is inserted into the positioning hole 4321, the driving controller 45 is activated, so that the controller 45 releases the lock on the locking pin 441, and the locking pin 441 is quickly inserted into the first locking hole 413 under the elastic thrust of the first spring 442, so that the positioning pin 41 is aligned with the positioning seat 43 and quickly fixed and connected, thereby improving the installation accuracy and efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0071] Preferably, a second locking hole 4411 is provided on the locking pin 441 .
[0072] Preferably, the controller 45 includes a control pin 451, a control baffle 452 and a second spring 453, the control pin 451 is installed in the second installation cavity 434 and can slide in the second installation cavity 434; one end of the control pin 451 is fixedly connected to the control baffle 452, and the other end can be inserted into the second locking hole 4411; a portion of the control baffle 452 is located in the positioning hole 4321 and can contact the positioning protrusion 412; the second spring 453 is sleeved on the control pin 451, one end of which is fixedly connected to the inner wall of the second installation cavity 434, and the other end is fixedly connected to the control baffle 452, and is used to apply elastic tension to the control pin 451; when in use, when the positioning pin 41 and the positioning seat 43 are in a non-aligned state, the control baffle 452 is not affected by external force, and the control The control pin 451 is inserted into the second locking hole 4411 under the elastic pulling force of the second spring 453, thereby locking the locking pin 441 and keeping the locking pin 441 in the state of retreating into the first installation cavity 433; when the locating pin 41 is aligned with the locating seat 43, the locating protrusion 412 is inserted into the locating hole 4321, and drives the control baffle 452 to move in the direction close to the original masonry wall 100, thereby driving the control pin 451 to disengage from the second locking hole 4411, thereby quickly releasing the lock on the locking pin 441, and the locking pin 441 is quickly inserted into the first locking hole 413 under the elastic thrust of the first spring 442, so that the locating pin 41 is quickly fixedly connected with the locating seat 43 after being aligned, thereby improving the installation accuracy and efficiency of two adjacent prefabricated non-disassembly formwork wall panel components 2.
[0073] Example 3
[0074] Embodiment 3 is a further improvement on the basis of embodiment 2. Fig.10 As shown, the reinforcement structure also includes an auxiliary support mechanism 5, which is used to synchronously connect the prefabricated non-disassembly formwork wall panel component 2 with the original masonry wall 100 when the positioning pin 41 is aligned and fixedly connected with the positioning seat 43, so as to reduce the number of temporary supports set on the prefabricated non-disassembly formwork wall panel component 2 when pouring concrete, thereby improving the construction efficiency of the fixed structure of the house and reducing the probability of damage to the insulation board 21.
[0075] Preferably, the auxiliary support mechanism 5 includes a first connector 51 and a second connector 52, the first connector 51 can be fixedly connected to the anchor bar 1, the second connector 52 is fixedly installed on the keel assembly 22 and is arranged opposite to the first connector 51, the second connector 52 can be quickly connected to the first connector 51, thereby realizing a quick preliminary connection between the prefabricated non-disassembly formwork wall panel component 2 and the original masonry wall 100, and realizing the support effect on the prefabricated non-disassembly formwork wall panel component 2 when pouring concrete, thereby reducing the number of temporary supports, improving the construction efficiency of the fixed structure of the house, and reducing the probability of damage to the insulation board 21.
[0076] Preferably, if Fig.11 and Fig.12As shown, the first connector 51 includes a fixing sleeve 511, a self-locking ring 512, a third spring 513 and a connecting pin 514. The fixing sleeve 511 includes a threaded sleeve 5111 and a self-locking block 5112. The self-locking block 5112 is fixedly connected to one end of the threaded sleeve 5111. The connecting pin 514 is sleeved on the threaded sleeve 5111. The connecting pin 514 can be quickly fixedly connected with the second connector 52, thereby quickly connecting the prefabricated non-disassembly formwork wall panel component 2 with the original masonry wall 100. The self-locking block 5112 is made of elastic material. The self-locking block 51 12 is provided with a plurality of self-locking blocks 5112, and the plurality of self-locking blocks 5112 are evenly arranged around the circumference; the self-locking ring 512 and the third spring 513 are both sleeved on the self-locking block 5112, and the self-locking ring 512 can move on the self-locking block 5112 in a direction close to or away from the threaded sleeve 5111. When the self-locking ring 512 moves in a direction away from the threaded sleeve 5111, the self-locking ring 512 can drive the ends of the plurality of self-locking blocks 5112 away from the threaded sleeve 5111 to contract, thereby being fixedly connected to the anchor bar 1. When the self-locking ring 512 moves in a direction close to the threaded sleeve 5111, the self-locking ring 512 can drive the ends of the plurality of self-locking blocks 5112 away from the threaded sleeve 5111 to contract, thereby being fixedly connected to the anchor bar 1. The locking ring 512 releases the limit of the multiple self-locking blocks 5112, and the multiple self-locking blocks 5112 open at one end away from the threaded sleeve 5111 under the action of their own elasticity, thereby disconnecting from the anchor bar 1; one end of the third spring 513 is fixedly connected to the self-locking ring 512, and the other end is fixedly connected to the threaded sleeve 5111, and the third spring 513 is used to apply an elastic thrust to the self-locking ring 512; when in use, when the self-locking ring 512 is driven to move in a direction close to the threaded sleeve 5111, the self-locking ring 512 releases the limit of the multiple self-locking blocks 5112, and the multiple The self-locking block 5112 opens at one end away from the threaded sleeve 5111 due to its own elasticity; the fixing sleeve 511 is sleeved on the preset position of the anchor bar 1. After releasing the hand, the self-locking ring 512 moves in the direction away from the threaded sleeve 5111 under the elastic thrust applied by the third spring 513, and the self-locking ring 512 drives the ends of the multiple self-locking blocks 5112 away from the threaded sleeve 5111 to contract, thereby fixing the fixing sleeve 511 and the anchor bar 1, thereby achieving the efficiency of fixing the connection between the first connector 51 and the anchor bar 1, and then improving the construction efficiency of the reinforced structure.
[0077] Preferably, the connecting pin 514 is threadedly connected to the threaded sleeve 5111, so that the distance between the connecting pin 514 and the original masonry wall 100 can be fine-tuned, thereby ensuring that the distance between the prefabricated non-disassembly formwork wall panel component 2 and the original masonry wall 100 meets the design requirements, thereby improving the reinforcement effect of the reinforcement structure.
[0078] Preferably, if Fig.13 As shown, a locking groove 5141 is provided on the connecting pin 514 .
[0079] Preferably, if Fig.14 As shown, the second connector 52 includes a connecting sleeve 521, a locking block 522 and a fourth spring 523, the connecting sleeve 521 is fixedly mounted on the keel assembly 22; the connecting sleeve 521 is provided with a guide hole 5211 and a second mounting groove 5212, the guide hole 5211 can be sleeved on the connecting pin 514; the locking block 522 and the fourth spring 523 are both mounted in the second mounting groove 5212, and the locking block 522 can slide radially along the connecting sleeve 521 in the second mounting groove 5212; one end of the locking block 522 can be inserted into the locking groove 5141, so that the second connector 52 is fixedly connected to the first connector 51; the other end of the locking block 522 is fixedly connected to one end of the fourth spring 523, and the other end of the fourth spring 523 is fixedly connected to the first connector 51 The inner walls of the second mounting grooves 5212 are fixedly connected, and the fourth spring 523 is used to apply an elastic thrust to the locking block 522; when in use, when the locating pin 41 is aligned and fixedly connected with the locating seat 43, the connecting pin 514 is inserted into the guide hole 5211, and the locking block 522 is inserted into the locking groove 5141 under the elastic thrust applied by the fourth spring 523, so that when the locating pin 41 is aligned and fixedly connected with the locating seat 43, the second connector 52 can be synchronously fixedly connected with the first connector 51, thereby realizing the rapid connection between the prefabricated non-disassembly formwork wall panel component 2 and the original masonry wall 100, so as to reduce the number of temporary supports set on the prefabricated non-disassembly formwork wall panel component 2 when pouring concrete, thereby improving the construction efficiency of the fixed structure of the house and reducing the probability of damage to the insulation board 21.
[0080] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.
Claims
1. A thermal insulation integrated assembled non-disassembly formwork reinforcement structure, characterized in that: The invention comprises an anchor bar (1), a prefabricated non-dismantling formwork wall panel component (2) and a post-cast concrete layer (3); one end of the anchor bar (1) is anchored into the original masonry wall (100), and the other end is connected to the post-cast concrete layer (3); the post-cast concrete layer (3) is filled in the prefabricated non-dismantling formwork wall panel component (2) and in the gap between the prefabricated non-dismantling formwork wall panel component (2) and the original masonry wall (100), so that the original masonry wall (100), the prefabricated non-dismantling formwork wall panel component (2) and the post-cast concrete layer (3) are combined into a new wall.
2. The thermal insulation integrated assembled non-disassembly formwork reinforcement structure according to claim 1 is characterized in that: The post-cast concrete layer (3) comprises a first post-cast concrete layer (31) and a second post-cast concrete layer (32).
3. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 2 is characterized in that: The first post-cast concrete layer (31) is cast inside the prefabricated non-dismantling formwork wall panel component (2) and is used to constrain, support and reinforce the original masonry wall (100).
4. The thermal insulation integrated assembled non-disassembly formwork reinforcement structure according to claim 3 is characterized in that: The second post-cast concrete layer (32) is cast in the gap between the prefabricated non-dismantling formwork wall panel component (2) and the original masonry wall (100) to enhance the bonding between the first post-cast concrete layer (31) and the prefabricated non-dismantling formwork wall panel component (2) and the original masonry wall (100).
5. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 4 is characterized in that: The thickness of the first post-cast concrete layer (31) is greater than or equal to 60 mm.
6. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 5 is characterized in that: The thickness of the second post-cast concrete layer (32) is 20 mm to 30 mm.
7. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 6 is characterized in that: A plurality of anchor bars (1) are provided.
8. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 7 is characterized in that: The plurality of anchor bars (1) are evenly distributed in the horizontal and vertical directions.
9. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 8, characterized in that: The distance between two adjacent anchor bars (1) is less than or equal to 600 mm.
10. The thermal insulation integrated assembled type non-disassembly formwork reinforcement structure according to claim 9, characterized in that: The anchoring depth of the anchor bar (1) anchored into the original masonry wall (100) is greater than or equal to 120 mm.