Anti-leakage device for casing pipe of outer wall body of building

Abstract

The utility model provides a building outer wall casing pipe anti-seepage device, which comprises an outer wall body, a pressing plate, an adjusting bolt, a movable plug, a sealing pressing sheet, a pressing plate, a reset spring and an adjusting threaded hole, a casing pipe body is arranged in the outer wall body, fixed transverse plates are arranged on the outer side surface of the outer wall body, a blocking plate is connected between the fixed transverse plates in an attached manner, and the movable plug is arranged in the blocking plate. Pressing plates are fixed to the upper end face and the lower end face of the movable plate, a movable groove is formed in the plugging plate, the plugging plate is in sliding connection with the movable plate in an attached mode, a reset spring is fixed between the movable plate and the movable groove, a pressing plate is fixed to the interior of the plugging plate, a bearing seat is fixed to the interior of the plugging plate, and an adjusting bolt is fixed to the inner wall of the bearing seat; according to the design, the structure is simple, workers can maintain and replace the device conveniently in the later period, operation is easy, the workers can operate and use the device conveniently, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to a casing anti-leakage device for an exterior wall of a building, belonging to the technical field of building construction. Background Art

[0002] During the construction process, the pre-buried sleeves on the exterior wall are used for the subsequent installation of water and electricity pipes. After the sleeves on the exterior wall are pre-buried, holes will be left, and water outside the wall can easily penetrate into the room through the holes. Especially in the rainy season when there is a lot of precipitation, if the holes in the exterior wall sleeves cause water to seep into the basement, it will cause a lot of economic losses.

[0003] After searching the Chinese patent number: CN116972233A, a device for preventing leakage of casing of building exterior wall is found. The design scheme extends the connecting component into the casing through the arrangement of abutment component, connection component and plugging component, and the plugging plate is fitted with one end face of the casing. After adjusting the position, the rotating part is rotated, and the rotating part drives the connecting rotating rod to rotate, and the connecting rotating rod drives the fixed gear to rotate, and the fixed gear drives two transmission gears to rotate synchronously, and the transmission gear drives the moving gear row and the abutment clamping plate to move synchronously, so that the abutment clamping plate abuts with one end face of the casing away from the plugging plate; the abutment clamping plate abuts with the end face of the casing, so that the connecting rotating rod and the connecting sleeve rod are stable relative to the casing. At the same time, the rotating part drives the inclined surface block to rotate synchronously. As the thickness of the inclined surface block gradually increases, that is, during the rotation process, the inclined surface block continuously presses against the matching block and drives the matching block to move toward the side close to the outer wall, thereby driving the blocking plate to move toward the side of the outer wall, so that the blocking plate and the end face of the sleeve are more closely abutted to achieve sealing. However, the technical solution has a complex structure, which is not convenient for the staff to repair and replace the device later, and the operation is complicated and not convenient for the staff to operate and use. Now, there is an urgent need for a building exterior wall sleeve anti-leakage device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a building exterior wall casing anti-leakage device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and a simple design structure, which is convenient for the staff to repair and replace the device in the later stage. It is also simple to operate, which is convenient for the staff to operate and use, thereby improving the work efficiency of the staff.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a building exterior wall casing anti-leakage device, comprising an exterior wall, a pressing plate, an adjusting bolt, a movable plug, a sealing pressing piece, a pressing plate, a reset spring and an adjusting threaded hole, a casing body is arranged inside the exterior wall, a fixed horizontal plate is installed on the outer side surface of the exterior wall, a blocking plate is fitted and connected between the fixed horizontal plates, a movable plate is movably connected inside the blocking plate, a pressing plate is fixed to the upper and lower end surfaces of the movable plate, a movable groove is opened inside the blocking plate and is fitted and slidably connected with the movable plate, and a reset spring is fixed between the movable plate and the movable groove;

[0006] A clamping plate is fixed inside the sealing plate, a bearing seat is fixed inside the sealing plate, an adjusting bolt is fixed to the inner wall of the bearing seat, a movable plug is installed on the left end face of the clamping plate, a sealing pressing plate is fixed on the outer side of the ring surface of the movable plug, and an adjusting threaded hole is opened inside the movable plug and is rotatably connected with the adjusting bolt.

[0007] Furthermore, a limiting hole is provided inside the fixed transverse plate, the inner diameter of the limiting hole is equal to the outer diameter of the pressing plate, and the two can be fitted and connected.

[0008] Furthermore, the specification of the movable groove matches the specification of the movable plate, and the two can fit and slide in connection.

[0009] Furthermore, the inner diameter of the adjusting threaded hole is equal to the outer diameter of the adjusting bolt, and the two can fit together and be rotatably connected.

[0010] Furthermore, the movable plug is configured as a conical structure, and the sealing pressing plates are provided in multiple groups, and the multiple groups of sealing pressing plates are equidistantly fixed on the outside of the movable plug ring surface, and the sealing pressing plates are configured to be made of elastic material.

[0011] Furthermore, the movable plate, the push plate, the return spring and the movable groove constitute a quick disassembly and assembly component.

[0012] The beneficial effects of the utility model: the utility model is a device for preventing leakage of the casing of the exterior wall of a building. Since the utility model adds a pressing plate, an adjusting bolt, a movable plug, a sealing pressure piece, a clamping plate, a reset spring and an adjusting threaded hole, the design structure is simple, which is convenient for the staff to repair and replace the device in the later stage. The operation is simple, which is convenient for the staff to operate and use, and the work efficiency of the staff is improved. The problem that the original device for preventing leakage of the casing of the exterior wall of a building has a complex structure, which is not convenient for the staff to repair and replace the device in the later stage, and the operation is complex and not convenient for the staff to operate and use is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural diagram of a building exterior wall casing anti-leakage device according to the utility model;

[0015] Figure 2 This is a partial structural diagram of a building exterior wall casing anti-leakage device of the utility model;

[0016] Figure 3 This is a structural cross-sectional view of a building exterior wall casing anti-leakage device according to the utility model;

[0017] In the figure: 1-external wall, 2-sealing plate, 3-fixed horizontal plate, 4-pressing plate, 5-adjusting bolt, 6-movable plug, 7-sealing pressing piece, 8-sleeve body, 9-pressing plate, 10-reset spring, 11-movable plate, 12-movable groove, 13-bearing seat, 14-adjusting threaded hole. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a building outer wall casing anti-leakage device, including an outer wall 1, a pressing plate 4, an adjusting bolt 5, a movable plug 6, a sealing pressing piece 7, a pressing plate 9, a reset spring 10 and an adjusting threaded hole 14, a casing body 8 is arranged inside the outer wall 1, a fixed horizontal plate 3 is installed on the outer side of the outer wall 1, a blocking plate 2 is fitted and connected between the fixed horizontal plates 3, a movable plate 11 is movably connected inside the blocking plate 2, a pressing plate 4 is fixed on the upper and lower end surfaces of the movable plate 11, a movable groove 12 is opened inside the blocking plate 2 and is fitted and slidably connected with the movable plate 11, and a reset spring 10 is fixed between the movable plate 11 and the movable groove 12;

[0020] A clamping plate 9 is fixed inside the sealing plate 2, a bearing seat 13 is fixed inside the sealing plate 2, an adjusting bolt 5 is fixed to the inner wall of the bearing seat 13, a movable plug 6 is installed on the left end face of the clamping plate 9, a sealing pressing plate 7 is fixed to the outer side of the ring surface of the movable plug 6, an adjusting threaded hole 14 is opened inside the movable plug 6 and is rotatably connected with the adjusting bolt 5. The design structure is simple, which is convenient for the staff to repair and replace the device at a later stage, and the operation is simple, which is convenient for the staff to operate and use, thereby improving the work efficiency of the staff.

[0021] As the first embodiment of the utility model: the movable plate 11, the pressing plate 4, the return spring 10 and the movable groove 12 constitute a quick disassembly assembly, a limited hole is provided inside the fixed horizontal plate 3, the inner diameter of the limited hole is equal to the outer diameter of the pressing plate 4, and the two can be fitted and connected, the specification of the movable groove 12 matches the specification of the movable plate 11, and the two can be fitted and slidably connected, when the staff disassembles and assembles the blocking plate 2, the design can press the pressing plate 4, so that the movable plate 11 and the movable groove 12 can be fitted and slidably connected, so that the pressing plate 4 can leave the limited hole, so that the staff can quickly dismantle and equip the blocking plate 2;

[0022] The inner diameter of the adjusting threaded hole 14 is equal to the outer diameter of the adjusting bolt 5, and the two can be fitted and rotatably connected. The movable plug 6 is set to a conical structure, and a plurality of sealing pressing plates 7 are provided. The plurality of sealing pressing plates 7 are equidistantly fixed on the outer side of the annular surface of the movable plug 6. The sealing pressing plates 7 are made of elastic material. This design enables the staff to rotate the adjusting bolt 5 so that the adjusting bolt 5 can be fitted and rotatably connected with the adjusting threaded hole 14, so that the movable plug 6 can approach the inner wall of the sleeve body 8. Because the movable plug 6 is set to a conical structure, the sealing pressing plate 7 that is larger than the inner diameter of the sleeve body 8 can be folded at this time, thereby achieving sealing of the sleeve body 8.

[0023] As the second embodiment of the utility model: when the staff removes the blocking plate 2, the pressing plate 4 can be pressed down so that the movable plate 11 and the movable groove 12 can be fitted and slidably connected (the return spring 10 is compressed at this time), so that the pressing plate 4 can leave the limiting hole, thereby facilitating the staff to quickly remove the blocking plate 2. When the sleeve body 8 needs to be sealed, the adjusting bolt 5 can be rotated so that the adjusting bolt 5 can be fitted and rotatably connected with the adjusting threaded hole 14, so that the movable plug 6 can be close to the inner wall of the sleeve body 8. Because the movable plug 6 is set to a conical structure, the sealing pressing sheet 7 that is larger than the inner diameter of the sleeve body 8 can be folded at this time, thereby achieving sealing of the sleeve body 8.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building exterior wall casing anti-leakage device, comprising an exterior wall, a push plate, an adjusting bolt, a movable plug, a sealing pressing piece, a pressing plate, a reset spring and an adjusting threaded hole, characterized in that: A sleeve body is arranged inside the outer wall, a fixed horizontal plate is installed on the outer side of the outer wall, a blocking plate is fitted and connected between the fixed horizontal plates, a movable plate is movably connected inside the blocking plate, a pressing plate is fixed on the upper and lower end surfaces of the movable plate, a movable groove is opened inside the blocking plate and is fitted and slidably connected with the movable plate, and a reset spring is fixed between the movable plate and the movable groove; A clamping plate is fixed inside the sealing plate, a bearing seat is fixed inside the sealing plate, an adjusting bolt is fixed to the inner wall of the bearing seat, a movable plug is installed on the left end face of the clamping plate, a sealing pressing plate is fixed on the outer side of the ring surface of the movable plug, and an adjusting threaded hole is opened inside the movable plug and is rotatably connected with the adjusting bolt.

2. A building exterior wall casing anti-leakage device according to claim 1, characterized in that: A limiting hole is provided inside the fixed transverse plate, the inner diameter of the limiting hole is equal to the outer diameter of the pressing plate, and the two can be fitted and connected.

3. The anti-leakage device for casing of building exterior wall according to claim 1, characterized in that: The specification of the movable groove matches that of the movable plate, and the two can fit and slide in connection.

4. The anti-leakage device for casing of building exterior wall according to claim 1, characterized in that: The inner diameter of the adjusting threaded hole is equal to the outer diameter of the adjusting bolt, and the two can fit together and be rotatably connected.

5. The anti-leakage device for casing of building exterior wall according to claim 1, characterized in that: The movable plug is configured as a conical structure, and the sealing pressing plates are provided in multiple groups, and the multiple groups of sealing pressing plates are fixed at equal intervals on the outside of the movable plug ring surface, and the sealing pressing plates are configured to be made of elastic material.

6. The anti-leakage device for casing of building exterior wall according to claim 1, characterized in that: The movable plate, the pressing plate, the return spring and the movable groove constitute a quick disassembly and assembly component.

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