Reusable pipeline slotting plugging device

Abstract

The utility model discloses a reusable pipeline slotting plugging device which comprises a first plugging plate and a second plugging plate which are detachably spliced, and crescent notches are formed in the positions, close to the splicing position, of the first plugging plate and the second plugging plate respectively. The two crescent-shaped notches are arranged in the mode that the two crescent-shaped notches can be matched and surround the pipeline located in the open groove, a rectangular notch is formed in the first blocking plate, and a sliding cover is arranged in the rectangular notch in a sliding mode. The grooving device is high in construction efficiency and suitable for grooving of connected electromechanical pipelines.

Description

Technical Field

[0001] The utility model relates to the technical field related to the installation of electromechanical pipelines, and more specifically, to a reusable pipeline slotting and plugging device. Background Art

[0002] In the construction of building projects, the installation of electromechanical pipelines often involves later wall grooving operations. For the later grooving and plugging operations, the use of wooden formwork materials is large and the installation procedures are cumbersome, which increases the investment in labor and material maintenance costs, and also generates a large number of discarded formworks that need to be processed, reducing construction efficiency, such as the patent document with application number CN2021218693984. In particular, in some cases, electromechanical pipelines are already connected in the grooving, which further increases the difficulty of plugging. Therefore, it is necessary to design a technical solution that can overcome the above-mentioned defects. Utility Model Content

[0003] One purpose of the utility model is to provide a reusable pipeline grooving and plugging device, which has high construction efficiency and is suitable for grooving of connected electromechanical pipelines.

[0004] In order to achieve these purposes and other advantages of the utility model, according to one aspect of the utility model, a reusable pipe groove sealing device is provided, including a first sealing plate and a second sealing plate that can be detachably spliced, the first sealing plate and the second sealing plate respectively form crescent-shaped notches near the splicing position, the two crescent-shaped notches are arranged in a manner that can cooperate with and surround the pipe located in the groove, the first sealing plate is provided with a rectangular notch, and a sliding cover is slidably arranged in the rectangular notch.

[0005] Furthermore, the edge of the crescent-shaped notch extends outward to form an arc-shaped extension portion.

[0006] Furthermore, the first sealing plate and the second sealing plate are formed with flanges near the splicing position, and semi-open fixing holes are provided on the two flanges. The second sealing plate is hinged with a screw near the splicing position, a nut is provided on the screw, and the screw is arranged in a manner that the screw can be rotated to be inserted into the fixing hole.

[0007] Furthermore, a gasket is sleeved on the screw rod.

[0008] Furthermore, the second blocking plate is provided with a pair of ear plates spaced apart near the splicing position, a rotating core is rotatably provided between the pair of ear plates, and the screw is connected to the rotating core.

[0009] Furthermore, a slide groove is provided on a side opposite to the rectangular notch, and the slide cover is slidably disposed in the slide groove.

[0010] Furthermore, a handle is provided on the sliding cover.

[0011] Furthermore, the first blocking plate, the second blocking plate and the sliding cover are made of aluminum alloy.

[0012] According to another aspect of the utility model, a reusable pipe groove sealing device is also provided, including a first sealing plate and a second sealing plate that can be detachably spliced, the first sealing plate and the second sealing plate respectively form crescent-shaped notches near the splicing position, the two crescent-shaped notches are arranged in a manner that can cooperate with and surround the pipe located in the groove, the first sealing plate is provided with a rectangular notch, and a sliding cover is slidably arranged in the rectangular notch; the first sealing plate and the second sealing plate form flanges near the splicing position, and semi-open fixing holes are arranged on the two flanges, the second sealing plate is hinged with a screw near the splicing position, a nut is arranged on the screw, and the screw can be rotated to be inserted into the fixing hole, so that the first sealing plate and the second sealing plate can be detachably spliced.

[0013] The utility model at least has the following beneficial effects:

[0014] The utility model comprises a first plugging plate and a second plugging plate which can be detachably spliced, and a crescent-shaped notch is formed near the splicing position, which is used to surround and clamp the electromechanical pipeline. A rectangular notch is opened on the first plugging plate, and a sliding cover is slidably arranged in the rectangular notch. The sliding cover can be slid open to backfill the slurry into the slot, and the first plugging plate and the second plugging plate are removed after the backfilling is completed. The utility model has high construction efficiency, is suitable for slots connected to electromechanical pipelines, and can be reused.

[0015] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of an embodiment of the utility model;

[0017] Figure 2 A top view of an embodiment of the utility model;

[0018] Figure 3 for Figure 1 A magnified image of area A. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0020] It should be understood that the terms such as "having", "including" and "comprising" used in the embodiments of the present application do not exclude the existence or addition of one or more other elements or their combinations. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back ...) are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture. If the specific posture changes, the directional indication also changes accordingly. When an element is referred to as "fixed on" or "set on" another element, it can be directly on another element or there may be a centering element at the same time. When an element is referred to as "connecting" another element, it can be directly connected to another element or it can also be indirectly connected to another element through a centering element. The description of the embodiments of the present application involving "first", "second", etc. is only for descriptive purposes, and cannot be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features.

[0021] It should be noted that the technical solutions between the various embodiments of the present application can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0022] like Figure 1-3 As shown, an embodiment of the present application provides a reusable pipe groove sealing device, including a first sealing plate 1 and a second sealing plate 2 that can be detachably spliced, the first sealing plate 1 and the second sealing plate 2 respectively form crescent-shaped notches 5 near the splicing positions, the two crescent-shaped notches 5 are arranged in a manner that can cooperate with and surround the pipe located in the groove, the first sealing plate 1 is provided with a rectangular notch 3, and a sliding cover 4 is slidably arranged in the rectangular notch 3.

[0023] When in use, the first sealing plate 1 and the second sealing plate 2 are assembled to make the two crescent-shaped gaps 5 form a complete circle, so as to fit the electromechanical pipeline in the groove (connected to the reserved sleeve arranged in the groove), the first sealing plate 1 and the second sealing plate 2 are connected and fixed to complete the sealing of the entire groove, the sliding cover 4 is slid to open the rectangular gap 3, and the groove is backfilled with grout. After the backfilling is completed, the sliding cover 4 is slid to close the rectangular gap 3. After drying, the first sealing plate 1 and the second sealing plate 2 are disassembled for subsequent reuse.

[0024] Exemplarily, the groove can pass through the wall or not. When it passes through the wall, the first sealing plate 1 and the second sealing plate 2 are set on both sides of the wall to close the holes of the groove on both sides of the wall. When it does not pass through the wall, the first sealing plate 1 and the second sealing plate 2 are set on the side of the wall opening.

[0025] Exemplarily, the detachable splicing can be achieved by connecting nuts 8 on the first sealing plate 1 and the second sealing plate 2 and providing bolts therethrough, or by providing two parts of a fastening member on the first sealing plate 1 and the second sealing plate 2, respectively.

[0026] It can be seen that the sealing device of this embodiment can be reused, reducing the waste of raw materials. The sealing can be completed by splicing the first sealing plate 1 and the second sealing plate 2. It is easy to operate and has high construction efficiency. It is very suitable for grooving of connected electromechanical pipelines (will not be affected by electromechanical pipelines).

[0027] In another embodiment, the edge of the crescent-shaped notch 5 extends outward to form an arc-shaped extension portion.

[0028] Exemplarily, the arc-shaped extensions of the two crescent-shaped notches 5 can form a cylindrical structure to better surround the electromechanical pipelines and reduce leakage caused by backfill grouting.

[0029] Exemplarily, an elastic layer is provided on the inner side of the arc-shaped extension portion to better embrace the electromechanical pipeline, improve the sealing performance, and further reduce leakage.

[0030] In another embodiment, the first sealing plate 1 and the second sealing plate 2 are formed with flanges 6 near the splicing position, and semi-open fixing holes 601 are provided on the two flanges 6. The second sealing plate 2 is hinged with a screw rod 7 near the splicing position, and a nut 8 is provided on the screw rod 7. The screw rod 7 is arranged in a manner that the screw rod 7 can be rotated to be inserted into the fixing hole 601.

[0031] When in use, the first plugging plate 1 and the second plugging plate 2 are assembled, and the flanges 6 of the two are fitted together, and the screw rod 7 is rotated to make the screw rod 7 stuck in the fixing holes 601 of the two flanges 6, and the nut 8 is rotated to press the nut 8 against the flange 6 to complete the connection between the first plugging plate 1 and the second plugging plate 2. When disassembling, the nut 8 is loosened and the screw rod 7 is rotated until it is separated from the fixing hole 601. Obviously, the fitting of the flange 6 can improve the airtightness of the plugging and reduce the leakage of slurry. The screw rod 7 is turned into the fixing hole 601 by rotating the nut 8, which is convenient to operate and easy to disassemble, and the bolts, nuts 8 and other components are connected to the second plugging plate 2 and are not easy to lose.

[0032] In another embodiment, the screw rod 7 is also provided with a gasket 701 , which is directly provided on the screw rod 7 and can be used when needed without being easily lost.

[0033] In another embodiment, a method for realizing hinge connection between the screw rod 7 and the second sealing plate 2 is provided, wherein the second sealing plate 2 is provided with a pair of ear plates 201 spaced apart near the splicing position, a rotating core 9 is rotatably arranged between the pair of ear plates 201, and the screw rod 7 is connected to the rotating core 9.

[0034] In another embodiment, a sliding mode of the sliding cover 4 is provided, and a sliding groove is provided on a side opposite to the rectangular notch 3, and the sliding cover 4 is slidably arranged in the sliding groove.

[0035] In another embodiment, a handle 401 is provided on the sliding cover 4 for operating the sliding cover 4 .

[0036] In another embodiment, the first blocking plate 1, the second blocking plate 2 and the sliding cover 4 are made of aluminum alloy. Aluminum alloy is light, has high strength and can be reused more times compared to wood.

[0037] An embodiment of the present application also provides a reusable pipe groove sealing device, including a first sealing plate 1 and a second sealing plate 2 that can be detachably spliced, the first sealing plate 1 and the second sealing plate 2 respectively forming crescent-shaped notches 5 near the splicing position, the two crescent-shaped notches 5 being arranged in a manner that can cooperate with and surround the pipe located in the groove, the first sealing plate 1 is provided with a rectangular notch 3, and a sliding cover 4 is slidably arranged in the rectangular notch 3; the first sealing plate 1 and the second sealing plate 2 are formed with flanges 6 near the splicing position, and the two flanges 6 are provided with semi-open fixing holes 601, the second sealing plate 2 is hinged with a screw 7 near the splicing position, a nut 8 is provided on the screw 7, and the screw 7 can be rotated to fit into the fixing hole 601, so that the first sealing plate 1 and the second sealing plate 2 can be detachably spliced.

[0038] When in use, the first sealing plate 1 and the second sealing plate 2 are assembled to make the two crescent-shaped gaps 5 form a complete circle to embrace the electromechanical pipes connected in the groove (connected to the reserved sleeve set in the groove), and make the flanges 6 of the two fit together, rotate the screw 7 to make the screw 7 fit into the fixing holes 601 of the two flanges 6, and then rotate the nut 8 to press the nut 8 against the flange 6 to complete the connection between the first sealing plate 1 and the second sealing plate 2 and the sealing of the groove, slide the sliding cover 4 to open the rectangular gap 3, and backfill the groove with grout. After the backfilling is completed, slide the sliding cover 4 to close the rectangular gap 3. After drying, loosen the nut 8, rotate the screw 7 in the opposite direction, and remove the first sealing plate 1 and the second sealing plate 2 for subsequent reuse.

[0039] The number of devices and processing scales described here are used to simplify the description of the utility model. The application, modification and variation of the reusable pipeline slotting and plugging device of the utility model are obvious to those skilled in the art.

[0040] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A reusable pipeline slotting and plugging device, characterized in that: It includes a first sealing plate and a second sealing plate that can be detachably spliced, wherein the first sealing plate and the second sealing plate respectively form crescent-shaped notches near the splicing position, and the two crescent-shaped notches are arranged in a manner that can cooperate with and surround the pipe located in the groove, and a rectangular notch is opened on the first sealing plate, and a sliding cover is slidably arranged in the rectangular notch.

2. The reusable pipeline slotting and plugging device according to claim 1, characterized in that: The edge of the crescent-shaped notch extends outward to form an arc-shaped extension portion.

3. The reusable pipeline slotting and plugging device according to claim 1, characterized in that: The first sealing plate and the second sealing plate are formed with flanges near the splicing position, and semi-open fixing holes are provided on the two flanges. The second sealing plate is hinged with a screw near the splicing position, a nut is provided on the screw, and the screw is arranged in a manner that the screw can be rotated to fit into the fixing hole.

4. The reusable pipeline slotting and plugging device according to claim 3, characterized in that: The screw rod is also sleeved with a gasket.

5. The reusable pipeline slotting and plugging device according to claim 3, characterized in that: The second blocking plate is provided with a pair of ear plates spaced apart near the splicing position, a rotating core is rotatably provided between the pair of ear plates, and the screw is connected to the rotating core.

6. The reusable pipeline slotting and plugging device according to claim 1, characterized in that: A sliding groove is arranged on a side opposite to the rectangular notch, and the sliding cover is slidably arranged in the sliding groove.

7. The reusable pipeline slotting and plugging device according to claim 1, characterized in that: The sliding cover is provided with a handle.

8. The reusable pipeline slotting and plugging device according to claim 1, characterized in that: The first blocking plate, the second blocking plate and the sliding cover are made of aluminum alloy.

9. A reusable pipeline slotting and plugging device, characterized in that: It comprises a first blocking plate and a second blocking plate which can be detachably spliced, wherein the first blocking plate and the second blocking plate respectively form a crescent-shaped notch near the splicing position, and the two crescent-shaped notches are arranged in a manner that they can match and surround the pipe located in the slot, and the first blocking plate is provided with a rectangular notch, and a sliding cover is slidably arranged in the rectangular notch; The first sealing plate and the second sealing plate are formed with flanges near the splicing position, and semi-open fixing holes are arranged on the two flanges. The second sealing plate is hinged with a screw near the splicing position, and a nut is arranged on the screw. The screw can be rotated and inserted into the fixing hole to make the first sealing plate and the second sealing plate detachable and spliced.

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