CN216616555U - A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall - Google Patents
A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall Download PDFInfo
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- CN216616555U CN216616555U CN202122995102.XU CN202122995102U CN216616555U CN 216616555 U CN216616555 U CN 216616555U CN 202122995102 U CN202122995102 U CN 202122995102U CN 216616555 U CN216616555 U CN 216616555U
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Abstract
The utility model provides a fixing structure for a prefabricated superposed wall and a prefabricated superposed wall assembly. According to the fixing structure for the prefabricated superposed wall, the first prefabricated plate and the second prefabricated plate are fixed at the relative positions through the fixing frame, so that the original steel tube fixing mode is replaced, the fixing frame is directly installed on the prefabricated superposed wall when the fixing structure is used, the installation process is simpler and more convenient, a large number of steel tubes are saved, and the time cost and the material cost are greatly reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a fixing structure for a prefabricated superposed wall and a prefabricated superposed wall assembly.
Background
The superposed wall is a concrete wallboard formed by connecting two layers of prefabricated reinforced concrete formworks into a wallboard component with a middle cavity through a truss or a connecting piece, and pouring concrete to fill the middle cavity after field installation. As a 'semi-prefabricated semi-cast-in-place' structural system, the integral performance is good, and the water resistance is excellent.
The prefabricated coincide wall of traditional engineering adopts the steel pipe shore to carry out the reinforced mode of field processing, and this mode needs to be according to the shoring for the steel pipe of the corresponding length of window opening size selection, through the steel pipe shore reinforcement template, and wherein, the steel pipe needs the on-the-spot cutting according to prefabricated coincide wall window opening, and this kind of mode not only step is loaded down with trivial details, consumes time, but also can consume a large amount of steel pipes, causes the increase of time cost and material cost.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing structure for a prefabricated superposed wall and a prefabricated superposed wall assembly, and aims to solve the problem that in the prior art, the time cost and the material cost are increased due to the fact that the prefabricated superposed wall is complex in fixing mode.
In order to accomplish the above object, according to one aspect of the present invention, there is provided a fixing structure for a prefabricated laminated wall including first and second prefabricated panels spaced apart from each other to form a casting space for casting concrete therebetween, the fixing structure including: the prefabricated wall comprises a fixed frame, the fixed frame is provided with an assembly groove, the fixed frame is detachably mounted on the prefabricated superposed wall through the assembly groove, the assembly groove is provided with a first groove wall and a second groove wall which are oppositely arranged, the first groove wall is connected with the first prefabricated plate, the second groove wall is connected with the second prefabricated plate, and the fixed frame fixes the relative positions of the first prefabricated plate and the second prefabricated plate through the first groove wall and the second groove wall.
Further, the fixing structure further includes: the abutting screw rod penetrates through the fixed frame, the penetrating position of the abutting screw rod is located at the bottom of the assembling groove, and the abutting screw rod is used for abutting the sealing plate on the first prefabricated plate and the second prefabricated plate.
Further, the fixing frame comprises a first side plate, a second side plate and a bottom plate, the first side plate and the second side plate are arranged oppositely, the bottom plate is connected between the first side plate and the second side plate, and the first side plate, the second side plate and the bottom plate enclose the assembling groove; the first groove wall is located on the first side plate, and the second groove wall is located on the second side plate.
Furthermore, the fixing structure further comprises a first connecting screw rod, the first connecting screw rod is arranged on the first side plate in a penetrating mode, the first connecting screw rod is connected with the first precast slab, a nut is arranged on the first connecting screw rod, and the fixing frame fixes the first precast slab on the first side plate through the first connecting screw rod and the nut; the fixing structure further comprises a second connecting screw rod, the second connecting screw rod penetrates through the second side plate and is connected with the second prefabricated plate, a nut is arranged on the second connecting screw rod, and the fixing frame fixes the second prefabricated plate on the second side plate through the second connecting screw rod and the nut.
According to another aspect of the present invention, there is also provided a prefabricated laminated wall assembly including the above-described fixing structure.
Furthermore, a first window opening is formed in the first prefabricated plate, a second window opening is formed in the second prefabricated plate, the first window opening corresponds to the second window opening in position, and the fixing frame penetrates through the first window opening and the second window opening simultaneously.
Further, a propping gap is formed between the first precast slab and the second precast slab and the bottom of the assembly groove at the same time; the prefabricated superposed wall assembly further comprises a sealing plate, the sealing plate penetrates through the abutting gap, the sealing plate is arranged on the first prefabricated plate and the second prefabricated plate simultaneously, and the sealing plate is used for sealing the pouring space; the fixed structure further comprises a propping screw rod, the propping screw rod is arranged on the fixed frame in a penetrating mode, the penetrating position of the propping screw rod is located on the bottom of the assembling groove, the propping screw rod is used for applying force to the sealing plate, and the sealing plate is attached to the first prefabricated plate and the second prefabricated plate and sealed under the action of the force applied by the propping screw rod.
Further, the prefabricated laminated wall assembly further comprises: the cushion block is arranged between the abutting screw rod and the sealing plate, the abutting screw rod abuts against the cushion block on the sealing plate, and the sealing plate abuts against the first prefabricated plate and the second prefabricated plate through the cushion block.
Furthermore, the fixing structure further comprises a first connecting screw rod, the first connecting screw rod is arranged on the first side plate in a penetrating mode, the first connecting screw rod is connected with the first precast slab, a nut is arranged on the first connecting screw rod, and the fixing frame fixes the first precast slab on the first side plate through the first connecting screw rod and the nut; the prefabricated superposed wall assembly further comprises a first nut, the first nut is embedded in the first prefabricated plate, and the first connecting screw is in threaded connection with the first nut.
Furthermore, the fixing structure further comprises a second connecting screw rod, the second connecting screw rod penetrates through the second side plate and is connected with the second precast slab, a nut is arranged on the second connecting screw rod, and the fixing frame fixes the second precast slab on the second side plate through the second connecting screw rod and the nut; the prefabricated superposed wall assembly further comprises a second nut, the second nut is embedded in the second prefabricated plate, and the second connecting screw is in threaded connection with the second nut.
By applying the technical scheme, the fixing structure for the prefabricated superposed wall is provided with the fixing frame, the fixing frame is detachably arranged on the prefabricated superposed wall through the assembling groove, the first groove wall of the assembling groove is connected with the first prefabricated plate, and the second groove wall of the assembling groove is connected with the second prefabricated plate, namely, the first prefabricated plate and the second prefabricated plate are fixed at opposite positions through the fixing frame, so that the original fixing mode through steel pipes is replaced, the fixing frame is directly arranged on the prefabricated superposed wall during use, the mounting process is simpler and more convenient, a large number of steel pipes are saved, and the time cost and the material cost are greatly reduced.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a fixing structure according to a first embodiment of the present invention; and
fig. 2 is a schematic structural view of a fixing frame of a fixing structure according to a first embodiment of the present invention;
fig. 3 shows a schematic structural view of a prefabricated laminated wall assembly according to a second embodiment of the utility model.
Wherein the figures include the following reference numerals:
11. a first prefabricated panel; 12. a second prefabricated panel; 13. pouring a space; 20. a fixing frame; 21. assembling a groove; 22. a first side plate; 221. a first slot wall; 23. a second side plate; 231. a second slot wall; 24. a base plate; 31. a first connecting screw; 32. a second connecting screw; 40. abutting against the screw; 51. a first nut; 52. a second nut; 60. a sealing plate; 70. and a cushion block.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "second," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In order to achieve the above objects, according to a first embodiment of the present invention as shown in fig. 1, there is provided a fixing structure for prefabricated laminated walls, the prefabricated superposed wall comprises a first prefabricated plate 11 and a second prefabricated plate 12 which are arranged at intervals, a pouring space 13 for pouring concrete is formed between the first prefabricated plate 11 and the second prefabricated plate 12, the fixing structure comprises a fixing frame 20, the fixing frame 20 is provided with an assembling groove 21, the fixing frame 20 is detachably mounted on the prefabricated superposed wall through the assembling groove 21, the assembly groove 21 has a first groove wall 221 and a second groove wall 231, which are oppositely disposed, the first groove wall 221 is connected with the first prefabricated panel 11, the second groove wall 231 is connected to the second prefabricated panel 12, and the fixing frame 20 fixes the relative positions of the first prefabricated panel 11 and the second prefabricated panel 12 through the first groove wall 221 and the second groove wall 231.
According to the fixing structure for the prefabricated superposed wall, the fixing frame 20 is arranged, the fixing frame 20 is detachably installed on the prefabricated superposed wall through the assembling groove 21, the first groove wall 221 of the assembling groove 21 is connected with the first prefabricated plate 11, and the second groove wall 231 of the assembling groove 21 is connected with the second prefabricated plate 12, namely, the first prefabricated plate 11 and the second prefabricated plate 12 are fixed at opposite positions through the fixing frame 20, so that the original fixing mode through steel pipes is replaced, the fixing frame 20 is directly installed on the prefabricated superposed wall during use, the installation process is simpler and more convenient, a large number of steel pipes are saved, and the time cost and the material cost are greatly reduced.
It should be noted that, a plurality of mounting frames may be provided, and a plurality of mounting frames are spaced apart from each other on the prefabricated superposed wall, so that the first prefabricated panel 11 and the second prefabricated panel 12 can be more reliably fixed.
In this embodiment, as shown in fig. 2, the fixing frame 20 includes a first side plate 22, a second side plate 23 and a bottom plate 24, the first side plate 22 is disposed opposite to the second side plate 23, the bottom plate 24 is connected between the first side plate 22 and the second side plate, and the first side plate 22, the second side plate 23 and the bottom plate 24 enclose the assembling slot 21; the first groove wall 221 is located on the first side plate 22, and the second groove wall 231 is located on the second side plate 23. In this embodiment, the first side plate 22 and the second side plate 23 are welded to the bottom plate 24 at the same time to form the assembly groove 21 with a C-shaped cross section, and when in use, the assembly groove 21 is clamped on the prefabricated superposed wall, the first prefabricated plate 11 is fixedly connected with the first side plate 22, and the second prefabricated plate 12 is fixedly connected with the second side plate 23, so that the first prefabricated plate 11 and the second prefabricated plate 12 are fixed, and the installation and disassembly processes are very convenient.
In the prior art, when concrete is poured, a formwork is easily expanded at a window opening of the prefabricated superposed wall, so that concrete slurry flows out to pollute the prefabricated superposed wall, and the construction quality of the prefabricated superposed wall is seriously influenced. Therefore, to solve the above problems. The fixing structure further comprises a propping screw rod, the propping screw rod penetrates through the bottom plate 24, and the propping screw rod is used for propping the sealing plate 60 to the first prefabricated plate 11 and the second prefabricated plate 12. By using the abutting screw, the sealing plate 60 can abut against the first prefabricated panel 11 and the second prefabricated panel 12, thereby closing the casting space 13 and avoiding the problem of concrete flowing during the concrete casting.
The abutment screw is provided with an abutment nut which is located in the seal gap, the ground nut is connected to the bottom plate 24 of the fixed frame 20, and the abutment screw 40 rotates to adjust the force of abutment against the seal plate 60.
Further, the fixing structure further includes a first connecting screw 31 and a second connecting screw 32, the first connecting screw 31 is inserted into the first side plate 22, the first connecting screw 31 is connected with the first prefabricated plate 11, a nut is arranged on the first connecting screw 31, and the fixing frame 20 fixes the first prefabricated plate 11 on the first side plate 22 through the first connecting screw 31 and the nut; the second connecting screw rod 32 penetrates through the second side plate 23, the second connecting screw rod 32 is connected with the second prefabricated plate 12, a nut is arranged on the second connecting screw rod 32, and the fixing frame 20 fixes the second prefabricated plate 12 on the second side plate 23 through the second connecting screw rod 32 and the nut. It should be noted that, mounting holes are provided on both the first side plate 22 and the second side plate 23, and embedded nuts are provided on the first prefabricated plate 11 and the second prefabricated plate 12. During assembly, the fixing frame 20 is installed on the prefabricated superposed wall, the installation hole in the first side plate 22 is aligned with the embedded nut on the first prefabricated plate 11, the first connecting screw 31 penetrates through the screw hole in the first side plate 22 and is connected to the embedded nut of the first prefabricated plate 11 in a threaded mode, and then a common nut is installed on the first connecting screw 31, so that fixing is achieved. Similarly, the mounting hole on the second side plate 23 is aligned with the embedded nut on the second prefabricated plate 12, the second connecting screw 32 passes through the screw hole on the second side plate 23 and is screwed on the embedded nut of the second prefabricated plate 12, and then a common nut is mounted on the second connecting screw 32, so that the fixation is realized. The fixing frame 20 can be conveniently and fixedly connected with the prefabricated slab through the connecting bolts, and the installation and disassembly processes are very convenient.
According to a second embodiment of the present invention, there is provided a prefabricated laminated wall assembly, including the above-mentioned fixing structure.
Between concreting, the edges of the prefabricated panels need to be closed, however, in the prior art, after concreting the prefabricated panels after the edges of the prefabricated panels are closed, there is a possibility that the prefabricated composite wall is polluted due to concrete slurry flowing out, and the construction quality of the prefabricated composite wall is seriously affected.
In order to solve the above problem, in the present embodiment, as shown in fig. 1 and 3, the first prefabricated plate 11 and the second prefabricated plate 12 simultaneously form a propping gap with the bottom of the assembly groove 21; the prefabricated superposed wall assembly further comprises a sealing plate 60, the sealing plate 60 is arranged to penetrate through the abutting gap, the sealing plate 60 is arranged on the first prefabricated slab 11 and the second prefabricated slab 12 at the same time, and the sealing plate 60 is used for sealing the pouring space 13; the fixing structure further comprises a propping screw rod, the propping screw rod is arranged on the fixing frame 20 in a penetrating mode, the penetrating position of the propping screw rod is located on the bottom of the assembling groove 21, the propping screw rod is used for applying force to the sealing plate 60, and the sealing plate 60 is attached to the first prefabricated plate 11 and the second prefabricated plate 12 and sealed under the action of the force applied by the propping screw rod. By arranging the abutting screw, abutting force can be applied to the sealing plate 60 through the abutting screw, and the sealing plate 60 can be tightly attached to the edges of the first prefabricated plate 11 and the second prefabricated plate 12 under the action of the abutting force, so that the edges of the first prefabricated plate 11 and the second prefabricated plate 12 are sealed, the leakage of concrete slurry is avoided, and the construction quality of the prefabricated composite slab is improved.
It should be noted that, the sealing plate 60 is a strip plate, the length of the sealing plate 60 is usually longer than that of the fixing frame 20, taking a rectangular window opening as an example, each side of the rectangle can be sealed by one sealing plate 60, each side of the rectangle can be provided with a plurality of fixing frames 20, each fixing frame 20 is provided with a supporting screw rod, and the supporting of a plurality of positions is realized to the sealing pressure through a plurality of fixing frames 20, so that the sealing effect can be improved.
Further, the prefabricated superposed wall assembly further comprises a cushion block 70, wherein the cushion block 70 is arranged between the abutting screw and the sealing plate 60, the abutting screw abuts against the cushion block 70 on the sealing plate 60, and the sealing plate 60 abuts against the first prefabricated plate 11 and the second prefabricated plate 12 through the cushion block 70. Through setting up cushion 70, can be with the power homodisperse that supports the screw rod on closing plate 60 to improve sealed effect, in addition, the top that supports the screw rod can set up the roof, can will support the power homodisperse on cushion 70 through the roof equally, prevents cushion 70 local pressure too big, and damage, improves holistic reliability.
The prefabricated superposed wall assembly further comprises a first nut 51 and a second nut 52, the first nut 51 is embedded in the first prefabricated panel 11, the second nut 52 is embedded in the second prefabricated panel 12, a first connecting screw 31 of the fixing structure is arranged on the first side plate 22 in a penetrating manner, then the first connecting screw 31 is connected with the first nut 51, the first connecting screw 31 is fixed through a common nut, and the fixing frame 20 fixes the first prefabricated panel 11 on the first side plate 22 through the first connecting screw 31 and the common nut; similarly, the second connecting screw 32 is inserted into the second side plate 23, the second connecting screw 32 is connected to the second nut 52, the second connecting screw 32 is provided with a common nut, and the fixing frame 20 fixes the second prefabricated plate 12 to the second side plate 23 through the second connecting screw 32 and the common nut. The fixing frame 20 can be conveniently and fixedly connected with the prefabricated panel through the first connecting screw 31 and the first nut 51, and the second connecting screw 32 and the second nut 52, and the installation and disassembly processes are very convenient.
Further, a first window opening is formed in the first precast slab 11, a second window opening is formed in the second precast slab 12, the first window opening corresponds to the second window opening in position, and the fixing frame 20 penetrates through the first window opening and the second window opening at the same time. By installing the fixing frame 20 at the opening of the window, the first prefabricated panel 11 and the second prefabricated panel 12 can be fixed, the installation and disassembly processes are very convenient and fast, and construction materials are saved, thereby greatly reducing time cost and material cost.
In practical use, the specific use steps of the fixing structure are as follows:
firstly, determining the size of a prefabricated superposed wall window opening, manufacturing corresponding standard reinforcing frames according to the size requirement of the window opening, and embedding reserved nuts at two sides of the prefabricated superposed wall window opening; when the prefabricated superposed wall window opening sealing structure is used, after the prefabricated superposed wall window opening is sealed by the sealing plate 60, the fixing frame 20 is installed and aligned with the pre-embedded reserved nuts on two sides of the prefabricated superposed wall window opening, the fixing frame 20 is fixed on the prefabricated superposed wall by penetrating the fixing frame 20 through the two connecting screw rods and screwing the reserved nuts on two sides of the prefabricated superposed wall window opening, and then the two adjustable abutting screw rods penetrate the bottom plate 24 of the fixing frame 20 to abut against the sealing plate 60 of the prefabricated superposed wall.
After the concrete pouring of the prefabricated wall window opening is finished, the standard fixing frame 20 can be taken down by loosening the fixed connecting screw rod, and the standard fixing frame is directly used for supporting the prefabricated superposed wall window opening on the next layer. The utility model can be used immediately when entering a field, can be recycled for a plurality of times, has reasonable design, reduces cost and improves efficiency, and can be widely applied.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fixed structure for prefabricated laminated walls including a first prefabricated panel (11) and a second prefabricated panel (12) arranged at a distance from each other, said first prefabricated panel (11) and said second prefabricated panel (12) forming a casting space (13) therebetween for casting concrete, characterized in that it comprises:
the prefabricated wall fixing frame comprises a fixing frame (20), wherein the fixing frame (20) is provided with an assembly groove (21), the fixing frame (20) is detachably installed on the prefabricated superposed wall through the assembly groove (21), the assembly groove (21) is provided with a first groove wall (221) and a second groove wall (231) which are oppositely arranged, the first groove wall (221) is connected with the first prefabricated plate (11), the second groove wall (231) is connected with the second prefabricated plate (12), and the fixing frame (20) fixes the relative positions of the first prefabricated plate (11) and the second prefabricated plate (12) through the first groove wall (221) and the second groove wall (231).
2. The fixation structure of claim 1, further comprising:
the abutting screw rod (40) penetrates through the fixing frame (20), the penetrating position of the abutting screw rod (40) is located at the bottom of the assembling groove (21), and the abutting screw rod (40) is used for abutting a sealing plate (60) against the first prefabricated plate (11) and the second prefabricated plate (12).
3. The fixation structure according to claim 1,
the fixing frame (20) comprises a first side plate (22), a second side plate (23) and a bottom plate (24), the first side plate (22) and the second side plate (23) are arranged oppositely, the bottom plate (24) is connected between the first side plate (22) and the second side plate (23), and the first side plate (22), the second side plate (23) and the bottom plate (24) enclose the assembling groove (21);
the first slot wall (221) is located on the first side plate (22) and the second slot wall (231) is located on the second side plate (23).
4. The fixing structure according to claim 3,
the fixing structure further comprises a first connecting screw rod (31), the first connecting screw rod (31) penetrates through the first side plate (22), the first connecting screw rod (31) is connected with the first prefabricated plate (11), a nut is arranged on the first connecting screw rod (31), and the fixing frame (20) fixes the first prefabricated plate (11) on the first side plate (22) through the first connecting screw rod (31) and the nut;
the fixing structure further comprises a second connecting screw rod (32), the second connecting screw rod (32) penetrates through the second side plate (23), the second connecting screw rod (32) is connected with the second prefabricated plate (12), a nut is arranged on the second connecting screw rod (32), and the fixing frame (20) fixes the second prefabricated plate (12) on the second side plate (23) through the second connecting screw rod (32) and the nut.
5. A prefabricated laminated wall assembly including a fixed structure as claimed in any one of claims 1 to 4.
6. Prefabricated laminated wall assembly according to claim 5,
the first prefabricated plate (11) is provided with a first window opening, the second prefabricated plate (12) is provided with a second window opening, the first window opening corresponds to the second window opening in position, and the fixing frame (20) penetrates through the first window opening and the second window opening simultaneously.
7. Prefabricated laminated wall assembly according to claim 6,
the first precast slab (11) and the second precast slab (12) form a propping gap with the bottom of the assembly groove (21);
the prefabricated superposed wall assembly further comprises a sealing plate (60), the sealing plate (60) penetrates through the abutting gap, the sealing plate (60) is arranged on the first prefabricated plate (11) and the second prefabricated plate (12) simultaneously, and the sealing plate (60) is used for sealing the pouring space (13);
the fixing structure further comprises a propping screw rod (40), the propping screw rod (40) penetrates through the fixing frame (20), the penetrating position of the propping screw rod (40) is located on the bottom of the assembling groove (21), the propping screw rod (40) is used for applying force to the sealing plate (60), and the sealing plate (60) is simultaneously attached to the first prefabricated plate (11) and the second prefabricated plate (12) under the action of the force applied by the propping screw rod (40) and is sealed.
8. The prefabricated laminated wall assembly of claim 7, further comprising:
the cushion block (70) is arranged between the abutting screw rod (40) and the sealing plate (60), the abutting screw rod (40) abuts against the cushion block (70) on the sealing plate (60), and the sealing plate (60) abuts against the first precast plate (11) and the second precast plate (12) through the cushion block (70) at the same time.
9. Prefabricated laminated wall assembly according to claim 5,
the fixing structure further comprises a first connecting screw rod (31), the first connecting screw rod (31) penetrates through the first side plate (22), the first connecting screw rod (31) is connected with the first prefabricated plate (11), a nut is arranged on the first connecting screw rod (31), and the fixing frame (20) fixes the first prefabricated plate (11) on the first side plate (22) through the first connecting screw rod (31) and the nut;
the prefabricated superposed wall assembly further comprises a first nut (51), the first nut (51) is pre-embedded in the first prefabricated plate (11), and the first connecting screw rod (31) is in threaded connection with the first nut (51).
10. The prefabricated laminated wall assembly of claim 5,
the fixing structure further comprises a second connecting screw rod (32), the second connecting screw rod (32) penetrates through the second side plate (23), the second connecting screw rod (32) is connected with the second prefabricated plate (12), a nut is arranged on the second connecting screw rod (32), and the fixing frame (20) fixes the second prefabricated plate (12) on the second side plate (23) through the second connecting screw rod (32) and the nut;
the prefabricated superposed wall assembly further comprises a second nut (52), the second nut (52) is pre-embedded in the second prefabricated plate (12), and the second connecting screw rod (32) is in threaded connection with the second nut (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995102.XU CN216616555U (en) | 2021-11-30 | 2021-11-30 | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995102.XU CN216616555U (en) | 2021-11-30 | 2021-11-30 | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall |
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| CN216616555U true CN216616555U (en) | 2022-05-27 |
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| CN202122995102.XU Active CN216616555U (en) | 2021-11-30 | 2021-11-30 | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033099A (en) * | 2021-11-30 | 2022-02-11 | 中建三局第二建设工程有限责任公司 | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033099A (en) * | 2021-11-30 | 2022-02-11 | 中建三局第二建设工程有限责任公司 | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall |
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