Building outer wall hole leaking stoppage device

Abstract

The utility model relates to the field of buildings, in particular to a building outer wall hole leaking stoppage device which comprises a screw joint ring, fixing structures distributed at equal intervals are arranged on the outer wall of the screw joint ring, a first threaded rod is in threaded connection with the center of the screw joint ring, and a first connecting groove is formed in the center of one end of the first threaded rod. A second threaded rod is in threaded connection with the interior of the first connecting groove, and pressing plates are welded to the other end of the first threaded rod and the other end of the second threaded rod. The fixing structure comprises a rotating seat welded to the outer wall of the threaded connection ring, a fixing rod rotationally connected to one end of the rotating seat, and an extending plate welded to the end, located at the rotating seat, of the threaded connection ring. The screwing ring is placed in the hole along the reverse direction of the fixing rod on the rotating seat, the second threaded rod is screwed in the connecting groove of the first threaded rod, the extrusion plate and the pressing plate are in contact with the inner wall of the hole after connection, and the gap between the pressing plate and the hole is filled with the rubber sheet, so that the hole is conveniently blocked, and subsequent drainage is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a leak plugging device for building exterior wall holes. Background Art

[0002] Buildings are the general term for buildings and structures. They are artificial environments created by people to meet the needs of social life, using the mastered material and technical means and applying certain scientific laws and aesthetic principles;

[0003] In current buildings, corresponding holes will be opened in the walls, etc. for drainage operations. However, when these holes are no longer needed, they need to be blocked to prevent water leakage. Currently, building waste is used to block the drainage holes during construction. After blocking, it is not tight and still leaks, and it is inconvenient to reuse. Content of the Utility Model

[0004] The purpose of the utility model is to propose a leak plugging device for building exterior wall holes aiming at the above problems and deficiencies: Place the screw connection ring in the hole along the reverse direction of the fixed rod on the rotating seat, screw the second threaded rod into the connection groove of the first threaded rod. After connection, the pressing plate and the extrusion plate are in contact with the inner wall of the hole, and the rubber sheet fills the gap between the pressing plate and the hole, which is convenient for blocking the hole, convenient for plugging the hole and also convenient for subsequent drainage, and solves the problem of not being tightly blocked.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A leak plugging device for building exterior wall holes includes a screw connection ring. The outer wall of the screw connection ring is provided with equally spaced fixed structures, and the center of the screw connection ring is threadedly connected with a first threaded rod. A connection groove one is opened at the center of one end of the first threaded rod, and a second threaded rod is threadedly connected in the connection groove one. The other ends of the first threaded rod and the second threaded rod are both welded with pressing plates; the fixed structure includes a rotating seat welded on the outer wall of the screw connection ring, a fixed rod rotatably connected to one end of the rotating seat, an extension plate welded on the screw connection ring at the end where the rotating seat is located, and a spring welded on the outer wall of one side of the extension plate.

[0007] Preferably, equally spaced fixed teeth are welded on the outer wall of one side of one end of the fixed rod, and a connecting rod is welded at the center of one end of the fixed rod. The other end of the spring is hung on the outer wall of the connecting rod.

[0008] Preferably, connection grooves two are opened at the centers of the pressing plates, and a third threaded rod is threadedly connected to the outer wall of the connection groove two.

[0009] Preferably, an extrusion plate is welded on the outer wall of one end of the third threaded rod, and a rubber sheet is sleeved on the outer wall of the third threaded rod;

[0010] According to the above solution: Place the screw - connecting ring in the hole along the reverse direction of the fixed rod on the rotating seat, screw the second threaded rod into the connecting groove of the first threaded rod. After connection, the pressing plate and the extrusion plate are in contact with the inner wall of the hole, and the rubber sheet fills the gap between the pressing plate and the hole, which is convenient for blocking the hole, facilitating hole blocking and also facilitating subsequent drainage.

[0011] Preferably, equidistantly - distributed rotating grooves are formed on one outer wall of the extrusion plate, and a roughened groove is formed on one outer wall of the extrusion plate.

[0012] Preferably, the pressing plates, rubber sheets and extrusion plates at both ends of the first threaded rod and the second threaded rod have the same structure.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Place the screw - connecting ring in the hole along the reverse direction of the fixed rod on the rotating seat, screw the second threaded rod into the connecting groove of the first threaded rod. After connection, the pressing plate and the extrusion plate are in contact with the inner wall of the hole, and the rubber sheet fills the gap between the pressing plate and the hole, which is convenient for blocking the hole, facilitating hole blocking and also facilitating subsequent drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic diagram of the overall structure of a building exterior wall hole plugging device proposed by the present utility model;

[0016] Figure 2 FIG. is a schematic diagram of the screw - connecting ring structure of a building exterior wall hole plugging device proposed by the present utility model;

[0017] Figure 3 FIG. is a schematic diagram of one - end structure of the first threaded rod of a building exterior wall hole plugging device proposed by the present utility model.

[0018] In the figure: 1 screw - connecting ring, 2 rotating seat, 3 fixed rod, 4 fixed teeth, 5 extension plate, 6 connecting rod, 7 spring, 8 first threaded rod, 9 first connecting groove, 10 second threaded rod, 11 pressing plate, 12 second connecting groove, 13 rubber sheet, 14 third threaded rod, 15 extrusion plate, 16 rotating groove, 17 roughened groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Embodiment

[0020] Refer to Figures 1-3, a building exterior wall hole plugging device, including a screwing ring 1. The outer wall of the screwing ring 1 is provided with equally spaced fixing structures, and a first threaded rod 8 is threadedly connected to the center of the screwing ring 1. A first connection groove 9 is opened at the center of one end of the first threaded rod 8, and a second threaded rod 10 is threadedly connected in the first connection groove 9. The other ends of the first threaded rod 8 and the second threaded rod 10 are both welded with pressing plates 11. The extrusion plate 11 and the pressing plate 15 are in contact with the inner wall of the hole. The rubber sheet 13 fills the gap between the pressing plate 11 and the hole, facilitating the blocking of the hole. When not in use, rotate to remove the first threaded rod 8 and the second threaded rod 10 from the screwing ring 1, and the drainage can be restored;

[0021] The fixing structure includes a rotating seat 2 welded to the outer wall of the screwing ring 1, a fixing rod 3 rotatably connected to one end of the rotating seat 2, an extension plate 5 welded to the screwing ring 1 at the end where the rotating seat 2 is located, and a spring 7 welded to the outer wall of one side of the extension plate 5. Place the screwing ring 1 in the hole along the reverse direction of the fixing rod 3 on the rotating seat 2, and then pull the screwing ring 1 in the reverse direction so that the fixing rod 3 is stuck in the hole under the action of the spring 7 and the fixing teeth 4.

[0022] Equally spaced fixing teeth 4 are welded to the outer wall of one side of one end of the fixing rod 3, and a connecting rod 6 is welded to the center of one end of the fixing rod 3. The other end of the spring 7 is hooked to the outer wall of the connecting rod 6. After the fixing rod 3 on the screwing ring 1 contacts the hole, pull the screwing ring 1 in the reverse direction so that the fixing teeth 4 on the fixing rod 3 are stuck in the inner wall of the hole, facilitating the fixing of the screwing ring 1.

[0023] Second connection grooves 12 are opened at the centers of the pressing plates 11, and a third threaded rod 14 is threadedly connected to the outer walls of the second connection grooves 12.

[0024] An extrusion plate 15 is welded to one end outer wall of the third threaded rod 14, and a rubber sheet 13 is sleeved on the outer wall of the third threaded rod 14. The extrusion plate 15 combines with the pressing plate 11 through the third threaded rod 14 to squeeze the rubber sheet 13 inside. The rubber sheet 13 cooperates with the extrusion plate 15 and the pressing plate 11 to block the hole, facilitating the blocking of the hole and the restoration of drainage.

[0025] Equally spaced rotating grooves 16 are opened on the outer wall of one side of the extrusion plate 15, and a roughing groove 17 is opened on the outer wall of one side of the extrusion plate 15. The rotating grooves 16 on the surface of the extrusion plate 15 facilitate driving the rotation of the first threaded rod 8 and the second threaded rod 10, and the roughing groove 17 facilitates the adhesion of objects such as putty on the surface of the extrusion plate 15, facilitating the hiding of the hole.

[0026] The pressing plates 11, rubber sheets 13, and extrusion plates 15 at both ends of the first threaded rod 8 and the second threaded rod 10 have the same structure. The first threaded rod 8 and the second threaded rod 10 are threadedly connected through the first connection groove 9. The pressing plates 11 and the extrusion plates 15 at one end of the first threaded rod 8 and the second threaded rod 10 block the hole, facilitating the blocking of the hole.

[0027] Working principle: When in use, place the screwing ring 1 along the reverse direction of the fixing rod 3 on the rotating base 2 into the hole. Then, pull the screwing ring 1 in the reverse direction so that the fixing rod 3 is stuck in the hole under the action of the spring 7 and the fixing teeth 4. Place the rubber sheet 13 at the center of the outer wall of the pressing plate 11. The pressing plate 11 is screwed to the pressing plate 11 through the third threaded rod 14, and the rubber sheet 13 is squeezed inside, with a part of the rubber sheet 13 protruding. First, screw the first threaded rod 8 into the center of the screwing ring 1 from both ends of the hole, and then screw the second threaded rod 10 into the first connecting groove 9 of the first threaded rod 8. After connection, the pressing plate 11 and the pressing plate 15 are in contact with the inner wall of the hole, and the rubber sheet 13 fills the gap between the pressing plate 11 and the hole, facilitating the blocking of the hole. When not in use, rotate and remove the first threaded rod 8 and the second threaded rod 10 from the screwing ring 1 to restore drainage.

[0028] The exemplary embodiments of the present invention are described in detail with reference to the embodiments in the text. However, those skilled in the art can understand that without departing from the concept of the present invention, various modifications and variations can be made to the above specific embodiments, and various combinations of the technical features and structures proposed by the present invention can be made without exceeding the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise form disclosed, and obviously, many changes and variations can be made according to the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A building exterior wall hole plugging device, including a screwed ring (1), characterized in that, The outer wall of the screw connection ring (1) is provided with fixed structures distributed at equal intervals, and a first threaded rod (8) is threadedly connected to the center of the screw connection ring (1). A first connection groove (9) is formed at the center of one end of the first threaded rod (8), and a second threaded rod (10) is threadedly connected in the first connection groove (9). Pressing plates (11) are welded to the other ends of the first threaded rod (8) and the second threaded rod (10); The fixed structure includes a rotating seat (2) welded to the outer wall of the screw connection ring (1), a fixed rod (3) rotatably connected to one end of the rotating seat (2), an extension plate (5) welded to the screw connection ring (1) at the end where the rotating seat (2) is located, and a spring (7) welded to the outer wall of one side of the extension plate (5).

2. The plugging device for holes in the exterior wall of a building according to claim 1, wherein, Equidistantly distributed fixing teeth (4) are welded to the outer wall of one side of one end of the fixed rod (3), and a connecting rod (6) is welded to the center of one end of the fixed rod (3). The other end of the spring (7) is hooked to the outer wall of the connecting rod (6).

3. The plugging device for holes in the exterior wall of a building according to claim 1, wherein, Second connection grooves (12) are formed at the centers of the pressing plates (11), and a third threaded rod (14) is threadedly connected to the outer wall of the second connection grooves (12).

4. The plugging device for holes in the exterior wall of a building according to claim 3, characterized in that, An extrusion plate (15) is welded to the outer wall of one end of the third threaded rod (14), and a rubber sheet (13) is sleeved on the outer wall of the third threaded rod (14).

5. The plugging device for holes in a building exterior wall according to claim 4, wherein Rotating grooves (16) are formed at equal intervals on the outer wall of one side of the extrusion plate (15), and a roughing groove (17) is formed on the outer wall of one side of the extrusion plate (15).

6. The plugging device for holes in a building exterior wall according to claim 1, characterized in that, The pressing plates (11), rubber sheets (13), and extrusion plates (15) at both ends of the first threaded rod (8) and the second threaded rod (10) have the same structure.

Images