Existing building outer wall reinforcing and transforming structure

Abstract

The utility model discloses an existing building outer wall reinforcing and transforming structure which comprises a first wall plate and a second wall plate, the second wall plate is welded to the left side of the first wall plate, a rear rod body is transversely arranged on the left side of the front portion of the bottom of the first wall plate, and a front rod body is transversely arranged at the bottom of the right side of the second wall plate. A clamping sleeve is movably connected between the rear rod body and the front rod body, and a lead screw is welded to the top of the clamping sleeve. According to the existing building outer wall reinforcing and transforming structure, an L-shaped clamping frame is inserted into the top between a first wall plate and a second wall plate, a lower clamping sleeve is moved to a corner, a front rod body is turned to be attached to the first wall plate, a rear rod body is turned to be attached to the surface of the second wall plate, and at the moment, the L-shaped clamping frame is located at the top between the two wall bodies; the threaded sleeve outside the lead screw can be rotated to be settled until the L-shaped butt strap is attached to the upper portion of the wall, the reinforcing structure is locked from the upper portion and the lower portion, and the problem that the vertical linkage performance is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall reinforcement, in particular to an existing building exterior wall reinforcement and reconstruction structure. Background Art

[0002] The exterior wall is the edge of a building and is a protective structure that separates the indoor and outdoor areas. It can be divided into two types: fences and building walls. Most of them are built directly on the ground, vertically connected to each other to form a continuous surrounding wall. However, the corners and bases of the walls are often lacking in reinforcement, and the supporting strength is weakened accordingly.

[0003] In the past, exterior wall reinforcement mostly used wooden poles, iron poles and other objects to support the wall at an angle. The connection structure between the wall and the ground was exposed, which was not only unsightly, but also a risk of tripping for pedestrians. There was also a lack of corresponding connection between the walls on the top, making the overall device look quite fragile.

[0004] Now, a new type of existing building exterior wall reinforcement and reconstruction structure is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a reinforcement and reconstruction structure for the exterior wall of an existing building, so as to solve the problem of poor upper and lower linkage performance proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforcement and reconstruction structure for the exterior wall of an existing building, comprising a first wall panel and a second wall panel, the second wall panel being welded to the left side of the first wall panel, a rear rod being transversely arranged on the left side in front of the bottom of the first wall panel, a front rod being transversely arranged on the bottom of the right side of the second wall panel, a clamping sleeve being movably connected between the rear rod and the front rod, and a screw rod being welded to the top of the clamping sleeve, an L-shaped clamping frame being inserted into the top between the first wall panel and the second wall panel, and an L-shaped strap being transversely welded to the outside of the L-shaped clamping frame, a frosted layer being arranged at the bottom of the L-shaped strap, a frame being fixed on the right side and the front between the L-shaped clamping frame and the L-shaped strap, an extension plate being welded to the inner edge of the L-shaped clamping frame, and a sleeve being welded to the center of the extension plate, and a threaded sleeve being movably connected to the bottom of the sleeve.

[0007] Preferably, the top of the screw rod is embedded in a threaded sleeve, and the threaded sleeve can rotate up and down along the outer texture of the screw rod.

[0008] Preferably, the frame is clamped on the top of the first wall panel and the second wall panel, and the L-shaped strap and the L-shaped frame are in the same horizontal plane.

[0009] Preferably, mounting parts are attached to the rear and left side of the extension plate, the front of the front rod body, and the right side of the rear rod body, and screw holes are reserved on the mounting parts, fastening bolts are engaged in the screw holes, slots are horizontally welded between the outsides of the mounting parts and between the front rod body and the rear rod body, and a windshield is longitudinally inserted between the slots.

[0010] Preferably, the curvature of the windshield is equal to the curvature of the slot, and the slot is snap-connected to the top and bottom of the windshield.

[0011] Preferably, the fastening bolt passes through a screw hole to be connected to the extension plate, and the mounting piece is symmetrically mounted at the rear and left side of the slot.

[0012] Preferably, a rotating rod is movably connected between the front rod body, the rear rod body and the clamping sleeve respectively, three groups of holes are distributed inside the front rod body and the rear rod body, and positioning bolts are longitudinally engaged with the holes, a storage groove is provided on the left side of the rear rod body, and a support rod is hinged on the left side of the storage groove, a groove is opened at the rear of the front rod body, and a fixing bolt is engaged with the top of the groove.

[0013] Preferably, the fixing bolt passes through the groove to fix the support rod, and the support rod can rotate horizontally in situ on the left side of the storage slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the existing building exterior wall reinforcement and reconstruction structure not only realizes the thorough implementation of reinforcement, realizes the easy air leakage of wall seams, but also realizes the reinforcement of the bottom structure;

[0015] (1) An L-shaped card frame is inserted at the top between the first wall panel and the second wall panel, so that the first wall panel and the second wall panel are connected at a vertical 90-degree angle. The lower card sleeve is first moved to the corner, and the front rod is turned to make it fit on the surface of the first wall panel, and the rear rod is turned to make it fit on the surface of the second wall panel. At this time, the L-shaped card frame is located at the top between the two walls. The threaded sleeve on the outside of the screw rod can be rotated to make it sink until the L-shaped board with a frosted layer fits on the top of the wall, and the inner side is fixed by the extension plate. Under the limitation of the frame, the reinforcement structure is locked from the top and bottom, and the height of the structure can be adjusted according to the wall.

[0016] (2) Wind shields are inserted longitudinally between the slots, and a set of arc-shaped slots are attached to the top between the first wall panel and the second wall panel by using a mounting member, and another set of arc-shaped slots are attached to the surface of the rear rod body and the front rod body, and are also fixed by fastening bolts in screw holes, and then the same arc-shaped wind shields are inserted into the slots on the same vertical plane above and below, thus completing the installation of the structure, preventing air from leaking from the corner gaps and being concentrated to a certain place, and dispersing overly concentrated airflow;

[0017] (3) By providing a sleeve for movable connection between the rear rod body and the front rod body, the support rod is taken out from the storage slot, inserted into the groove of the front rod body, and then locked with the fixing bolt above. The rotation angle between the front rod body and the rear rod body inside the sleeve can also be adjusted by the rotating rod to achieve support and reinforcement of the bottom structure. It is also convenient to use the positioning bolts in the holes for installation and disassembly, thereby ensuring the stability of the bottom of the structure and preventing the components from being exposed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the L-shaped card frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the L-shaped card frame of the utility model when viewed from above;

[0021] Figure 4 It is a schematic diagram of the top cross-sectional structure of the rear rod body of the utility model.

[0022] In the figure: 1. first wall panel; 2. L-shaped card frame; 3. frame; 4. slot; 5. sleeve block; 6. L-shaped board; 7. second wall panel; 8. threaded sleeve; 9. wind shield; 10. screw rod; 11. sleeve; 12. rear rod body; 13. positioning bolt; 14. screw hole; 15. frosted layer; 16. mounting part; 17. fastening bolt; 18. extension plate; 19. groove; 20. support rod; 21. front rod body; 22. hole; 23. fixing bolt; 24. storage slot; 25. rotating rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4, a reinforcement and reconstruction structure for the exterior wall of an existing building, comprising a first wall panel 1 and a second wall panel 7, the second wall panel 7 is welded to the left side of the first wall panel 1, a rear rod body 12 is transversely arranged on the left side of the front bottom of the first wall panel 1, a front rod body 21 is transversely arranged on the bottom of the right side of the second wall panel 7, a clamping sleeve 11 is movably connected between the rear rod body 12 and the front rod body 21, and a screw rod 10 is welded to the top of the clamping sleeve 11, an L-shaped card frame 2 is inserted at the top between the first wall panel 1 and the second wall panel 7, and an L-shaped strap 6 is transversely welded to the outside of the L-shaped card frame 2, a frosted layer 15 is arranged at the bottom of the L-shaped strap 6, a frame 3 is fixed to the right side and the front between the L-shaped card frame 2 and the L-shaped strap 6, an extension plate 18 is welded to the inner edge of the L-shaped card frame 2, and a sleeve block 5 is welded at the center of the extension plate 18, and a threaded sleeve 8 is movably connected to the bottom of the sleeve block 5;

[0025] The top of the screw rod 10 is embedded in the threaded sleeve 8, and the threaded sleeve 8 can rotate up and down along the outer texture of the screw rod 10. The frame 3 is clamped on the top of the first wall panel 1 and the second wall panel 7, and the L-shaped board 6 and the L-shaped frame 2 are in the same horizontal plane;

[0026] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the first wall panel 1 and the second wall panel 7 are connected at a vertical 90-degree angle. First, move the lower sleeve 11 to the corner, turn the front rod 21 to make it fit on the surface of the first wall panel 1, and turn the rear rod 12 to make it fit on the surface of the second wall panel 7. At this time, the L-shaped frame 2 is located at the top between the two walls. The threaded sleeve 8 on the outside of the screw rod 10 can be rotated to make it sink until the L-shaped board 6 with the frosted layer 15 fits on top of the wall, and the inner side is fixed by the extension plate 18. Under the restriction of the frame 3, the reinforcement structure is locked from the top and bottom.

[0027] Embodiment 2: The rear and left side of the extension plate 18, the front of the front rod 21, and the right side of the rear rod 12 are all fitted with mounting members 16, and screw holes 14 are reserved on the mounting members 16, and fastening bolts 17 are meshed and connected in the screw holes 14. Slots 4 are horizontally welded between the outsides of the mounting members 16 and between the front rod 21 and the rear rod 12, and windshield plates 9 are longitudinally inserted between the slots 4;

[0028] The curvature of the windshield 9 is equal to that of the slot 4. The slot 4 is clamped at the top and bottom of the windshield 9. The fastening bolt 17 passes through the screw hole 14 and is connected to the extension plate 18. The mounting member 16 is symmetrically mounted at the rear and left side of the slot 4.

[0029] Specifically, Figure 1 , Figure 2 and Figure 3As shown, a group of arc-shaped slots 4 are attached to the top between the first wall panel 1 and the second wall panel 7 by means of mounting parts 16, and another group of arc-shaped slots 4 are attached to the surface of the rear rod body 12 and the front rod body 21, and are also fixed by means of fastening bolts 17 in screw holes 14, and then the same arc-shaped wind shield plates 9 are inserted into the slots 4 which are in the same vertical plane above and below, thus completing the installation of the present structure, thereby preventing air from leaking through the gaps in the corners of the wall and concentrating the air to be blown to a certain place.

[0030] Embodiment 3: A rotating rod 25 is movably connected between the front rod body 21, the rear rod body 12 and the ferrule 11, and three groups of holes 22 are distributed inside the front rod body 21 and the rear rod body 12, and the positioning bolts 13 are longitudinally engaged and connected in the holes 22. A receiving groove 24 is provided on the left side of the rear rod body 12, and a support rod 20 is hinged on the left side of the receiving groove 24. A groove 19 is provided at the rear of the front rod body 21, and a fixing bolt 23 is engaged and connected above the groove 19. The fixing bolt 23 passes through the groove 19 to fix the support rod 20, and the support rod 20 can rotate horizontally in situ on the left side of the receiving groove 24;

[0031] Specifically, Figure 1 and Figure 4 As shown, take out the support rod 20 from the storage groove 24, insert it into the groove 19 of the front rod body 21, and then lock it with the fixing bolt 23 above. The rotation angle between the front rod body 21 and the rear rod body 12 inside the sleeve 11 can also be adjusted by the rotating rod 25 to achieve support and reinforcement of the bottom structure, and it is also convenient to use the positioning bolt 13 in the hole 22 for installation and disassembly.

[0032] Working principle: When the utility model is in use, a vertical 90-degree connection state is formed between the first wall panel 1 and the second wall panel 7. First, the lower clamping sleeve 11 is moved to the corner, the front rod body 21 is turned to make it fit on the surface of the first wall panel 1, and the rear rod body 12 is turned to make it fit on the surface of the second wall panel 7. At this time, the L-shaped clamping frame 2 is located at the top between the two walls. The threaded sleeve 8 outside the screw rod 10 can be rotated to make it sink until the L-shaped board 6 with the frosted layer 15 fits on the top of the wall, and the inner side is clamped and fixed by the extension plate 18. Under the restriction of the frame 3, the reinforcement structure is locked from the upper and lower positions, and then the support rod 20 is taken out from the storage groove 24 and inserted into the groove 19 of the front rod body 21. , and then locked with the fixing bolts 23 at the top. The front rod body 21 and the rear rod body 12 can also use the rotating rod 25 to adjust the rotation angle of the two inside the sleeve 11 to achieve the support and reinforcement of the bottom structure, and it is also convenient to use the positioning bolts 13 in the holes 22 for installation and disassembly. Finally, a group of arc-shaped slots 4 are attached to the top between the first wall panel 1 and the second wall panel 7 with the mounting parts 16, and another group of arc-shaped slots 4 are attached to the surface of the rear rod body 12 and the front rod body 21. They are also fixed with the fastening bolts 17 in the screw holes 14, and then the same arc-shaped windshield plate 9 is inserted into the slots 4 on the same vertical plane above and below, and the installation of this structure is completed to avoid air leakage from the gaps in the corners and concentrated blowing to a certain place.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A structure for reinforcing and reconstructing an existing building exterior wall, comprising a first wall panel (1) and a second wall panel (7), characterized in that: A second wall panel (7) is welded to the left side of the first wall panel (1); a rear rod (12) is transversely arranged on the left side in front of the bottom of the first wall panel (1); a front rod (21) is transversely arranged on the bottom of the right side of the second wall panel (7); a sleeve (11) is movably connected between the rear rod (12) and the front rod (21); a screw rod (10) is welded to the top of the sleeve (11); an L-shaped screw rod (10) is inserted at the top between the first wall panel (1) and the second wall panel (7); A card frame (2) is provided, and an L-shaped strap (6) is welded transversely to the outside of the L-shaped card frame (2), a frosted layer (15) is provided at the bottom of the L-shaped strap (6), a frame (3) is fixed on the right side and the front between the L-shaped card frame (2) and the L-shaped strap (6), an extension plate (18) is welded to the inner edge of the L-shaped card frame (2), and a sleeve (5) is welded at the center of the extension plate (18), and a threaded sleeve (8) is movably connected to the bottom of the sleeve (5).

2. The existing building exterior wall reinforcement and reconstruction structure according to claim 1 is characterized by: The top of the screw rod (10) is embedded in a threaded sleeve (8), and the threaded sleeve (8) can rotate up and down along the outer texture of the screw rod (10).

3. The existing building exterior wall reinforcement and reconstruction structure according to claim 1 is characterized by: The frame (3) is clamped on the top of the first wall panel (1) and the second wall panel (7), and the L-shaped strap (6) and the L-shaped clamping frame (2) are located on the same horizontal plane.

4. The existing building exterior wall reinforcement and reconstruction structure according to claim 1 is characterized by: The rear and left side of the extension plate (18), the front of the front rod body (21), and the right side of the rear rod body (12) are all fitted with mounting parts (16), and screw holes (14) are reserved on the mounting parts (16), and fastening bolts (17) are meshed and connected in the screw holes (14), and slots (4) are horizontally welded between the outside of the mounting parts (16) and between the front rod body (21) and the rear rod body (12), and a windshield plate (9) is longitudinally inserted between the slots (4).

5. The existing building exterior wall reinforcement and reconstruction structure according to claim 4 is characterized by: The curvature of the windshield plate (9) is equal to the curvature of the slot (4), and the slot (4) is snap-connected to the top and bottom of the windshield plate (9).

6. The existing building exterior wall reinforcement and reconstruction structure according to claim 4 is characterized by: The fastening bolt (17) passes through the screw hole (14) and is connected to the extension plate (18), and the mounting member (16) is symmetrically mounted at the rear and left side of the slot (4).

7. The existing building exterior wall reinforcement and reconstruction structure according to claim 1 is characterized by: A rotating rod (25) is movably connected between the front rod body (21), the rear rod body (12) and the clamping sleeve (11), three groups of holes (22) are distributed inside the front rod body (21) and the rear rod body (12), and positioning bolts (13) are longitudinally meshed and connected in the holes (22). A storage groove (24) is arranged on the left side of the rear rod body (12), and a support rod (20) is hinged on the left side of the storage groove (24). A groove (19) is opened at the rear of the front rod body (21), and a fixing bolt (23) is meshed and connected above the groove (19).

8. The existing building exterior wall reinforcement and reconstruction structure according to claim 7 is characterized by: The fixing bolt (23) passes through the groove (19) to fix the support rod (20), and the support rod (20) can rotate horizontally in situ on the left side of the receiving groove (24).

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