Old house wall transformation structure

Abstract

The utility model discloses an old house wall transformation structure which comprises a supporting piece, a wall panel and a fixing device, and the supporting piece is arranged on a wall. The wall panel is provided with a square through hole and a mounting groove communicated with the through hole; the fixing device comprises a connecting piece and a locking piece, the connecting piece is matched with the mounting groove in an inserted mode, the connecting piece is provided with a connecting part matched with the through hole, and the connecting part is arranged in the through hole in a penetrating mode and detachably connected with the connecting part through the locking piece. The shingle adopts a modular design and is independently mounted through the connecting part and the locking piece, so that the assembling and disassembling steps of the shingle can be effectively simplified, the damaged shingle can be conveniently and independently replaced, and the use cost of a modified structure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of old house reconstruction, in particular to an old house wall reconstruction structure. Background Art

[0002] In cities, due to their long years of use, the exterior walls of some old buildings have aged or even fallen off, which not only affects the appearance of the city, but may also cause hidden dangers to life and property safety due to the falling off of the exterior walls.

[0003] In the prior art, the renovation of old walls mainly adopts the renovation method of connecting large wall panels with the original wall with bolts, but the installation of such wall panels is time-consuming and labor-intensive, and damage in one place can easily lead to the scrapping of the entire wall panel, increasing the cost of use. At present, some renovation manufacturers have begun to use modular wall panels for old house renovation. However, although such wall panels are small in size, they usually require fasteners to be set between two adjacent wall panels for linkage installation, which makes the installation and replacement of such wall panels more complicated, and the removal and installation of a single damaged wall panel will affect the stability of other surrounding wall panels, making it difficult to remove the damaged wall panel alone. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an old house wall reconstruction structure, which can effectively simplify the steps of installing and removing wall panels and can replace damaged wall panels separately.

[0005] According to an embodiment of the utility model, a wall reconstruction structure for an old house includes a support member, a wall panel and a fixing device, wherein the support member is arranged on the wall; the wall panel is provided with a square through hole and a mounting groove connected to the through hole; the fixing device includes a connecting member and a locking member, wherein the connecting member and the mounting groove are plug-fitted together, the connecting member is provided with a connecting portion matching the through hole, the connecting portion is passed through the through hole and is detachably connected to the connecting portion through the locking member.

[0006] According to the embodiment of the utility model, an old house wall reconstruction structure has at least the following beneficial effects: when the user installs or removes the wall panel, he only needs to insert the connecting piece into the through hole and fix the connecting part and the supporting part through the locking piece or separate the connecting part and the supporting part through the locking piece to complete the disassembly of the wall panel. The wall panel adopts a modular design and is independently installed through the connecting part and the locking piece, which can effectively simplify the steps of installing and removing the wall panel, facilitate the replacement of damaged wall panels separately, and reduce the use cost of the reconstruction structure.

[0007] According to some embodiments of the present utility model, a first socket that is plugged into and matched with the connecting part is provided on the side of the supporting member facing away from the wall, a second socket is provided on the inner wall of the first socket, the connecting part is provided with an inner cavity and an operating port, the operating port is located on the side of the connecting member facing away from the supporting member and is connected with the inner cavity, the locking member includes a lever, the lever is slidably installed in the inner cavity along a first direction, one end of the lever passes through the inner cavity and forms a head, the head is accommodated in the operating port, the other end of the lever is provided with a plug, the plug passes through the side wall of the connecting part and is plugged into and matched with the second socket, a plurality of levers are provided, and the plurality of levers are symmetrically arranged along the first direction, the inner cavity, the second socket and the lever are arranged in a one-to-one correspondence, and the connecting member is also connected to a cover plate for closing the operating port.

[0008] According to some embodiments of the present invention, the locking member further includes a supporting body, which is detachably mounted in the inner cavity and abuts against the shifting rod.

[0009] According to some embodiments of the utility model, the support body includes a plurality of springs, two ends of the springs respectively abut against the lever and the inner wall of the inner cavity, and the plurality of springs are spaced apart along a second direction, and the second direction is perpendicular to the first direction.

[0010] According to some embodiments of the present invention, the plug is provided with a guide portion, and the guide portion is used to guide the connecting portion to enter the through hole and the first plug hole.

[0011] According to some embodiments of the utility model, a third plug hole is provided on a side of the cover plate facing the connecting portion, and the third plug hole corresponds to the head portion one by one and is plug-fitted thereto.

[0012] According to some embodiments of the utility model, the old house wall reconstruction structure also includes a closing piece, which is located above the wall panel and detachably connected to the wall panel, and one end of the closing piece abuts against the wall to block the gap between the wall panel and the wall.

[0013] According to some embodiments of the present invention, a filling block is provided at one end of the closing member close to the wall, and two sides of the filling block are respectively in contact with the wall and the wall panel.

[0014] According to some embodiments of the utility model, the wall panel is provided with a buckle groove, and the buckle groove is arranged on the inner wall of the installation groove.

[0015] According to some embodiments of the utility model, connecting plates are symmetrically provided on both sides of the support member, and the connecting plates are connected to the wall bolts.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of the use of the old house wall reconstruction structure according to an embodiment of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the old house wall reconstruction structure according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support member of an embodiment of the utility model;

[0021] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the locking member of an embodiment of the utility model;

[0023] Figure 6 It is a structural schematic diagram of a cover plate according to an embodiment of the utility model.

[0024] Reference numerals:

[0025] Support member 100; boss 110; first plug hole 111; second plug hole 112; connecting plate 120; fastener 130;

[0026] Wall panel 200; through hole 210; mounting groove 220; buckle groove 230;

[0027] Fixing device 300; connecting member 310; connecting portion 311; inner cavity 3111; operating port 312; positioning slot 313; locking member 320; lever 321; head 3211; plug 3212; guide portion 3213; operating slot 3214; support body 322; cover plate 330; protrusion 331; third plug hole 3311;

[0028] Closure piece 400; filling block 410. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the utility model, unless otherwise clearly defined, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the technical personnel in the relevant technical field can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical solution. In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0033] Reference Figure 1 and Figure 2As shown, an embodiment of the utility model provides a structure for renovating the wall of an old house, comprising a support member 100, a wall panel 200 and a fixing device 300, wherein the support member 100 is arranged on the wall; the wall panel 200 is rectangular, and when renovating an old house, a plurality of wall panels 200 are fixed to the wall by means of the support member 100 and the fixing device 300, and the plurality of wall panels 200 are distributed in a matrix shape, and the side walls of two adjacent wall panels 200 are fitted together.

[0034] Reference Figure 3 As shown, it can be understood that the support member 100 is in a square shape. Along the first direction, connecting plates 120 are symmetrically provided on both sides of the support member 100. The connecting plates 120 are connected to the wall bolts through fasteners 130 such as screws, pins, and expansion screws.

[0035] By installing and fixing the support member 100 through the fastener 130 and the connecting plate 120, the structure of the support member 100 can be simplified, and the fixed installation of the support member 100 can be facilitated, while effectively improving the installation stability of the support member 100, ensuring that the support member 100 can subsequently stably support the wall panel 200 and the fixing device 300 for a long time.

[0036] Reference Figures 3 to 5 As shown, it can be understood that the fixing device 300 includes a connecting member 310 and a locking member 320, the connecting member 310 and the installation groove 220 are plug-fitted, the connecting member 310 is provided with a connecting portion 311 matching the through hole 210, the connecting portion 311 is passed through the through hole 210 and is detachably connected to the connecting portion 311 through the locking member 320.

[0037] The locking member may be a detachable connection structure such as a screw hole and bolt structure, a block and slot structure, or an inserting block and slot structure, which is arranged between the connecting portion 311 and the supporting member 100 .

[0038] Specifically, a boss 110 is provided on the side of the support member 100 facing away from the wall, and the boss 110 is provided with a first socket 111 which is plugged into the connecting part 311. A second socket 112 is provided on the inner wall of the first socket 111. The connecting part 311 is provided with an inner cavity 3111 and an operating port 312. The operating port 312 is located on the side of the connecting member 310 facing away from the support member 100 and is connected to the inner cavity 3111. The operating port 312 is also square in shape to maintain the consistency of the structure of the connecting member 310.

[0039] The locking member 320 includes a lever 321, which is slidably installed in the inner cavity 3111 along a first direction. One end of the lever 321 passes through the inner cavity 3111 and forms a head 3211, which is accommodated in the operating port 312. The other end of the lever 321 is provided with a plug 3212, which passes through the side wall of the connecting portion 311 and is plugged into the second socket 112. The plug 3212 and the lever 321 are vertically arranged. At this time, the lever 321 is L-shaped as a whole, and the inner cavity 3111 is also arranged to be an approximately L-shaped cavity structure for the L-shaped lever 321 to move.

[0040] There are multiple levers 321, and the multiple levers 321 are symmetrically arranged along the first direction. The levers 321 are extended along the second direction. The plugs 3212 are located on the opposite sides of the symmetrically arranged levers 321. The inner cavity 3111, the second jack 112 and the levers 321 are arranged in a one-to-one correspondence. The connector 310 is also connected to the cover plate 330. Specifically, the connector 310 is provided with a positioning groove 313, and the positioning groove 313 is located on the side of the operating port 312 away from the connecting portion 311 and is connected to the operating port 312. The cover plate 330 is installed in the positioning groove 313 to close the operating port 312. After the cover plate 330 is installed, the end surface of the cover plate 330 is flush with the end surface of the connector 310.

[0041] It should be noted that the number of the levers 321 may be two, four or more, and the plurality of levers 321 are symmetrically arranged on both sides of the connection portion 311 along the first direction, and the levers 321 on the same side of the connection portion 311 are spaced apart along the second direction, and the second direction is perpendicular to the first direction. The number of the levers 321 is not specifically limited here, as long as the connection portion 311 and the support member 100 are stably connected. In this embodiment, the first direction is the left-right direction of the modified structure, and the second direction is the front-back direction of the modified structure, which is specifically explained here and will not be repeated hereafter.

[0042] When the user installs the wall panel 200, the user can first move the lever 321 toward the center of the connecting portion 311 to retract the plug 3212 to prevent the plug 3212 from interfering with the movement of the connecting portion 311, and then lift the wall panel 200 to align the through hole 210 on the wall panel 200 with the first plug hole 111 on the support member 100, and then insert the connecting member 310 into the installation groove 220. At this time, the connecting portion 311 passes through the through hole 210 and enters the first plug hole 111, and under the positioning action of the connecting member 310 and the installation groove 220, the plug 3212 and the second plug hole 112 are aligned. The user moves the lever 321 back to the center of the connecting portion 311 to insert the plug 3212 into the second plug hole 112, and fixes the connecting member 310 and the support member 100. Finally, the cover plate 330 is inserted into the positioning groove 313 to hide the head 3211 structure, ensure that the end surface of the wall panel 200 is flat, and realize the installation of the wall panel 200.

[0043] After the user installs the wall panel 200, the end surface of the cover plate 330 and the end surface of the connector 310 are flush with each other, which can also facilitate the user to subsequently spray a decorative layer, such as real stone paint, on the wall panel 200 to decorate the renovated wall.

[0044] When the user disassembles the wall panel 200, the user can first use a scraper to scrape off the decorative layer at the cover plate 330 and use a pry pick to remove the cover plate 330, pull the symmetrically arranged lever 321 through the head 3211 to disengage the plug 3212 from the second socket 112, separate the connecting part 311 and the support member 100, and then pull out the connecting member 310, and the damaged wall panel 200 can be disassembled and replaced.

[0045] By setting the lever 321, the lever 321 has a simple structure and is easy to operate. The user can install or remove the connector 310 by moving the lever 321, and then install and remove the wall panel 200, which can effectively simplify the structure of the fixing device 300, reduce the difficulty of using the fixing device 300, and ensure the installation stability of the wall panel 200. At this time, the square through hole 210 cooperates with the connecting portion 311 to limit and fix the wall panel 200 along the circumferential direction of the connecting portion 311, and the connecting member 310 cooperates with the installation groove 220 to limit and fix the wall panel 200 along the second direction, thereby improving the installation stability of the wall panel 200.

[0046] Reference Figure 2 and Figure 4 As shown, it can be understood that the wall panel 200 is provided with a square through hole 210 and a mounting groove 220 connected to the through hole 210, and the mounting groove 220 is arranged on the side of the wall panel 200 away from the wall surface and is also called a square; wherein, the wall panel 200 is provided with a buckle groove 230, and the buckle groove 230 is arranged on one or more inner walls of the square mounting groove 220.

[0047] When the user installs the wall panel 200, the user can insert his fingers into the buckle groove 230 to lift the wall panel 200, thereby aligning the through hole 210 of the wall panel 200 and the support member 100, which is convenient for the subsequent assembly of the fixing device 300; when the user removes the wall panel 200, the user can first pull the fixing device 300 out of the through hole 210. At this time, the buckle groove 230 is not blocked by the connecting member 310, and the user can insert his fingers into the buckle groove 230 to pull and remove the wall panel 200.

[0048] By setting a buckle groove 230 on the inner wall of the installation groove 220, the inner wall of the buckle groove 230 can provide a force point for the user, making it convenient for the user to install or remove the wall panel 200, effectively improving the loading and unloading efficiency of the wall panel 200, and improving the user's usage experience.

[0049] Reference Figure 5As shown, it can be understood that the locking member 320 further includes a supporting body 322 , and the supporting body 322 is detachably mounted in the inner cavity 3111 and abuts against the shifting rod 321 .

[0050] After the user moves the lever 321 to insert the plug 3212 into the second socket 112, the pressing piece can be inserted into the inner cavity 3111, so that the pressing piece fills the gap between the side of the lever 321 away from the plug 3212 and the inner wall of the inner cavity 3111, thereby fixing the lever 321 and preventing the lever 321 from being loosened or even detached from the plug 3212 or the second socket 112 due to vibration during subsequent use, thereby effectively improving the connection tightness between the connecting part 311 and the supporting member 100.

[0051] It should be noted that the pressing member can be a rectangular block or a rigid body such as a steel column, a wooden stick, etc. perpendicular to the lever 321, or a flexible body such as a rubber column or a spring perpendicular to the lever 321, which will not be described in detail here.

[0052] Furthermore, the support body 322 includes a plurality of springs, two ends of the springs are respectively in contact with the lever 321 and the inner wall of the inner cavity 3111 , and the plurality of springs are spaced apart along the second direction.

[0053] The user can install the spring into the inner cavity 3111 before assembling the modified structure. During the installation of the wall panel 200, after the user inserts the connection part 311 into the first plug hole 111, the user releases the lever 321. The lever 321 moves away from the connection part 311 under the action of the spring, thereby driving the plug 3212 to automatically insert into the second plug hole 112. By setting the spring, on the one hand, the spring can support and fix the lever 321 and absorb the vibration of the lever 321, further improving the tightness of the connection between the connection part 311 and the support member 100; on the other hand, the spring can drive the plug 3212 to automatically insert into the second plug hole 112, without the user manually controlling the movement of the lever 321, further improving the assembly efficiency of the wall panel 200.

[0054] In addition, since the lever 321 is arranged along the second direction, if the spring is arranged alone, it is difficult for the spring to evenly bear the stress on the lever 321. When the user moves the lever 321 through the head 3211, the lever 321 is likely to rotate around the connection between the lever 321 and the single spring, affecting the installation of the connector 310.

[0055] By providing multiple springs, and the multiple springs are spaced apart along the second direction, the multiple springs can evenly disperse the stress on the lever 321, avoid the lever 321 from rotating, swinging, etc., make the lever 321 move straight along the first direction, effectively improve the movement stability of the lever 321, and improve the structural rationality of the fixing device 300.

[0056] It should be added that in order to facilitate the user's force, the side wall of the head 3211 is also provided with an arc-shaped operating groove 3214, and the inner wall of the operating groove 3214 is provided with an anti-slip texture. The user can press the fingertips into the operating groove 3214 and then move the lever 321 to avoid problems such as slipping or cutting, thereby further improving the user experience.

[0057] Reference Figure 4 and Figure 5 As shown, it can be understood that the plug 3212 is provided with a guide portion 3213, which is an inclined surface arranged on the head 3211. Along the first direction, the inclined surface is inclined toward the head 3211 away from one end of the spring, and the guide portion 3213 is used to guide the connecting portion 311 into the through hole 210 and the first socket 111.

[0058] By providing the guide portion 3213, during the process of installing the wall panel 200, the user does not need to manually move the lever 321 to retract the plug 3212. The plug 3212 can automatically retract inward under the guidance of the guide portion 3213 to overcome the spring stress, thereby avoiding interference between the plug 3212 and the end surface around the through hole 210 that affects the assembly of the connector 310, thereby improving the convenience of assembling the wall panel 200.

[0059] Reference Figure 5 and Figure 6 As shown, it can be understood that a protrusion 331 is provided on the side of the cover 330 facing the connecting portion 311, the protrusion 331 matches the operating port 312, and the protrusion 331 is provided with a third socket 3311. When the user inserts the cover 330 into the positioning groove 313, the protrusion 331 is also synchronously inserted into the operating port 312. At this time, the head 3211 accommodated in the operating port 312 and the corresponding part of the third socket 3311 on the protrusion 331 correspond one to one and are plugged in and matched.

[0060] By setting the third hole 3311, after the user installs the cover 330, the head 3211 is inserted into the third hole 3311. Under the action of the spring, the head 3211 and the inner wall of the third hole 3311 interact and lock with each other, thereby further fixing the lever 321, improving the connection stability between the connecting part 311 and the support member 100, and fixing the cover 330, thereby improving the installation stability of the cover 330.

[0061] It is understandable that when the user installs or removes the wall panel 200, the user only needs to insert the connecting member 310 into the through hole 210 and fix the connecting portion 311 and the supporting member 100 by moving the lever 321 or separate the connecting portion 311 and the supporting member 100 by moving the lever 321 to complete the removal of the wall panel 200. The wall panel 200 adopts a modular design and is independently installed by the connecting portion 311 and the locking member 320, which can effectively simplify the steps of installing and removing the wall panel 200, facilitate the replacement of damaged wall panels 200 separately, and reduce the use cost of the modified structure.

[0062] Reference Figure 1 As shown, it can be understood that the old house wall reconstruction structure also includes a closing member 400, which is located above the top wall panel 200 among the plurality of wall panels 200 distributed in a matrix, and the projection of the wall panel 200 in the horizontal projection plane is located within the projection of the closing member 400 in the horizontal projection plane. The closing member 400 and the wall panel 200 are detachably connected by the fastener 130, and one end of the closing member 400 abuts against the wall to block the gap between the wall panel 200 and the wall.

[0063] Since the connecting portion 311 of the connecting member 310 needs to be first inserted into the first plug hole 111 of the boss 110 on the supporting member 100 and then connected to the supporting member 100, and since the boss 110 itself has a certain height, after the wall panel 200 is installed, a gap is formed between the end surface of the wall panel 200 facing the wall and the wall, and along the second direction, the height of the supporting member 100 is the width of the gap between the wall panel 200 and the wall.

[0064] By setting the closing piece 400, one end of the closing piece 400 is in contact with the wall surface, so that the gap between the wall panel 200 and the wall surface can be blocked above the wall panel 200, reducing the amount of rainwater entering the gap between the wall panel 200 and the wall surface, and keeping the fasteners 130 on the connecting plate 120 ventilated and dry, thereby avoiding accelerated corrosion failure of the fasteners 130 and extending the service life of the modified structure.

[0065] It should be supplemented that the upper end surface of the closure member 400 is usually inclined so as to guide the rainwater falling on the closure member 400 to flow down quickly, thereby improving the waterproof efficiency of the closure member 400.

[0066] Furthermore, a filling block 410 is provided at one end of the closing member 400 close to the wall. The filling block 410 is provided to protrude downward, and two sides of the filling block 410 are respectively in contact with the wall and the wall panel 200 .

[0067] By setting the filling block 410, the filling block 410 can fill part of the gap between the wall panel 200 and the wall, thereby avoiding the problem of increased gap between the closing piece 400 and the wall due to factors such as installation accuracy and wall wear, reducing the gap between the closing piece 400 and the wall, and further improving the waterproof efficiency of the closing piece 400.

[0068] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An old house wall reconstruction structure, characterized in that: include: A support member is arranged on the wall; A wall panel is provided with a square through hole and a mounting groove communicating with the through hole; The fixing device comprises a connecting piece and a locking piece. The connecting piece and the installation slot are plugged together. The connecting piece is provided with a connecting portion matching the through hole. The connecting portion is passed through the through hole and is detachably connected to the connecting portion through the locking piece.

2. The old house wall reconstruction structure according to claim 1 is characterized in that: The support member is provided with a first socket that is plugged and matched with the connecting part on a side facing away from the wall, and a second socket is provided on the inner wall of the first socket, and the connecting part is provided with an inner cavity and an operation port, and the operation port is located on the side of the connecting member facing away from the support member and is connected with the inner cavity, and the locking member includes a lever, and the lever is slidably installed in the inner cavity along a first direction, and one end of the lever passes through the inner cavity and forms a head, and the head is accommodated in the operation port, and the other end of the lever is provided with a plug, and the plug passes through the side wall of the connecting part and is plugged and matched with the second socket, and there are multiple levers, and the multiple levers are symmetrically arranged along the first direction, and the inner cavity, the second socket and the lever are arranged in a one-to-one correspondence, and the connecting member is also connected to a cover plate for closing the operation port.

3. The old house wall reconstruction structure according to claim 2 is characterized in that: The locking member further comprises a supporting body, which is detachably mounted on the inner cavity and abuts against the shifting rod.

4. The old house wall reconstruction structure according to claim 3 is characterized in that: The support body includes a plurality of springs, two ends of which are respectively in contact with the lever and the inner wall of the inner cavity, and the plurality of springs are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction.

5. The old house wall reconstruction structure according to claim 4 is characterized in that: The plug is provided with a guide portion, and the guide portion is used to guide the connecting portion to enter the through hole and the first plug hole.

6. The old house wall reconstruction structure according to any one of claims 2 to 5, characterized in that: A third plug hole is provided on one side of the cover plate facing the connecting portion, and the third plug hole corresponds to the head portion one by one and is plug-fitted therewith.

7. The old house wall reconstruction structure according to claim 1 is characterized in that: The old house wall reconstruction structure also includes a closing piece, which is located above the wall panel and is detachably connected to the wall panel. One end of the closing piece abuts against the wall to cover the gap between the wall panel and the wall.

8. The old house wall reconstruction structure according to claim 7 is characterized in that: A filling block is provided at one end of the closing member close to the wall surface, and two sides of the filling block are respectively in contact with the wall surface and the wall panel.

9. The old house wall reconstruction structure according to claim 1 is characterized in that: The wall panel is provided with a buckle groove, and the buckle groove is arranged on the inner wall of the installation groove.

10. The old house wall reconstruction structure according to claim 1 is characterized in that: Connecting plates are symmetrically arranged on both sides of the support member, and the connecting plates are connected with wall bolts.

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