Sewage pipeline plugging device

Through the flexible sealing structure and electric drive device, the problems of low efficiency and poor adaptability of traditional sewage pipe sealing methods are solved, and rapid and stable sealing of pipes of different sizes and shapes are achieved, improving work efficiency and safety.

CN222314223UActive Publication Date: 2025-01-07SHANDONG QUANJIAN ENG TESTING CO LTD
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Patent Information

Application Number
CN202421237720.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-07
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The traditional sewage pipe sealing method has low efficiency and unstable effect. The mechanical device has complex structure and requires professional operation. The pneumatic device has high cost and poor adaptability, making it difficult to adapt to pipelines of different diameters and shapes.

Method used

It adopts flexible sealing structure and materials, combined with electric drive mechanism and remote control technology, and achieves rapid and stable sealing through flexible sealing rings and expanded electric cylinders. It is equipped with support cylinders and anti-slip feet, with simple structural design and convenient operation.

Benefits of technology

It achieves rapid and stable sealing of pipes of different sizes and shapes, reduces operating risks and costs, improves work efficiency, and is suitable for a wide range of pipeline maintenance and repair work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sewage pipeline plugging device, which relates to the technical field of sewage pipeline treatment and comprises a first support end, a first support cylinder, a support pulley, a second support end, a second support cylinder, an anti-skid support leg, a flexible plugging ring, a flexible plugging wrapping material, an expansion electric cylinder, a connecting end disc and a structural framework, the plugging device comprises a first supporting end, a second supporting end and a flexible structure frame. The flexible structure frame comprises a flexible plugging ring, a flexible plugging wrapping material, an expansion electric air cylinder, a connecting end disc and a structure framework. According to the device, the flexible plugging structure and material are adopted, the device has extremely high adaptability and sealing performance, the flexible plugging ring and the flexible plugging wrapping material can be tightly attached to the inner wall of the pipeline regardless of sewage pipelines of different sizes or shapes, the effective plugging effect is achieved, sewage leakage is effectively prevented, and the quality and safety of plugging work are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipe treatment, in particular to a sewage pipe blocking device. Background Art

[0002] With the acceleration of urbanization, the operation of urban drainage systems, as an important part of urban infrastructure, is directly related to the normal operation of the city and the quality of life of residents. However, in the daily management and maintenance of sewage pipes, it is often necessary to block the pipes for cleaning, repair or inspection. Traditional sewage pipe blocking methods often use simple materials such as sandbags and cement for temporary blocking. This method is not only inefficient, but also has unstable blocking effects, which can easily cause sewage leakage and have serious impacts on the environment and residents' lives.

[0003] In order to overcome the shortcomings of traditional plugging methods, a variety of sewage pipe plugging devices have appeared on the market. Most of these devices use mechanical or pneumatic principles to achieve pipe plugging through expansion or contraction. However, these devices also have some problems in practical applications. For example, mechanical plugging devices are often complex in structure and cumbersome to operate, requiring professional technicians to operate and maintain; while pneumatic plugging devices require special air pressure control equipment, which is expensive and has poor adaptability to pipes of different calibers and shapes. Utility Model Content

[0004] The utility model relates to a sewage pipe plugging device, which adopts a flexible plugging structure and material, combines an electric drive mechanism and a remote control technology, and can achieve rapid, stable and effective plugging of sewage pipes of different calibers and shapes. At the same time, the device also has the advantages of simple structure, convenient operation, low cost, etc., and can be widely used in the daily management and maintenance of urban drainage systems.

[0005] In the first aspect of the utility model, a sewage pipe sealing device is provided, which specifically includes: a first supporting end, a first supporting cylinder, a supporting pulley, a second supporting end, a second supporting cylinder, an anti-slip support foot, a flexible sealing ring, a flexible sealing wrapping material, an expansion electric cylinder, a connecting end plate, and a structural frame; the sealing device includes a first supporting end, a second supporting end and a flexible structural frame; the flexible structural frame includes a flexible sealing ring, a flexible sealing wrapping material, an expansion electric cylinder, a connecting end plate and a structural frame; the first supporting end and the second supporting end are respectively placed at the two ends of the flexible structural frame, and the outside of the expansion electric cylinder is wrapped with a flexible sealing ring.

[0006] Optionally, the first support end is an equilateral triangular prism structure, and the first support cylinder is vertically fixedly installed on the three side walls of the first support end respectively, and the end of the piston rod of the first support cylinder is rotatably installed with a support pulley through a rotating shaft, and the installation direction of the support pulley is consistent with that of the blocking device, and an anti-rotation wing is provided on the rod wall of the piston rod of the first support cylinder;

[0007] The inner cavity of the first supporting end is provided with a power supply and a remote control controller for operating the first supporting cylinder and the expansion electric cylinder.

[0008] Optionally, the second support end is also an equilateral triangular prism structure, and the second support cylinder is vertically fixedly installed on the three side walls of the second support end, and the end of the piston rod of the second support cylinder is fixedly connected with an anti-slip foot with a wide outer end and a narrow inner end, and the anti-slip foot is perpendicular to the installation direction of the blocking device, and the rod wall of the piston rod of the second support cylinder is also provided with an anti-rotation wing;

[0009] The inner cavity of the second supporting end is provided with a power supply and a remote control controller for operating the second supporting cylinder.

[0010] Optionally, a structural skeleton is distributed in a ring shape at both ends of the flexible sealing ring, and the other end of the structural skeleton is fixedly connected to the first supporting end and the second supporting end on the corresponding side, respectively. The flexible sealing ring and the structural skeleton together constitute an umbrella-shaped shuttle structure, and the outside of the flexible sealing ring and the structural skeleton is wrapped with a flexible sealing wrapping material.

[0011] Optionally, one end of the root of the expansion electric cylinder is fixedly connected to the first support end via a connecting end plate, and one end of the piston rod of the expansion electric cylinder is fixedly connected to the second support end via a connecting end plate.

[0012] The utility model provides a sewage pipe blocking device, which has the following beneficial effects:

[0013] First of all, the device uses a flexible sealing structure and materials, which have extremely high adaptability and sealing. Regardless of the size or shape of the sewage pipe, the flexible sealing ring and the flexible sealing wrapping material can fit tightly to the inner wall of the pipe to form an effective sealing effect, effectively preventing sewage leakage and ensuring the quality and safety of the sealing work.

[0014] Secondly, the device is equipped with a remote control controller and an electric drive mechanism, which makes the plugging operation simple and quick. The operator does not need to enter the pipeline, but can remotely control the support cylinder and expansion electric cylinder through the remote control to achieve rapid installation and removal of the plugging device. This not only greatly reduces the labor intensity of the operator, but also reduces the operational risks and improves work efficiency.

[0015] In addition, the device has a reasonable structural design, with tight connections between various components and strong stability. During the plugging process, the supporting pulleys and anti-slip feet can ensure that the device is stably supported in the pipeline to prevent displacement or deformation caused by water flow impact or other external forces. At the same time, the use of a structural skeleton also enhances the overall strength of the device, enabling it to withstand greater pressure and impact.

[0016] Finally, the device has a wide range of applications. It is not only suitable for the sealing of sewage pipes, but also can be used for the sealing of other similar pipes or containers. Its efficient, stable and convenient sealing effect provides strong support for pipeline maintenance, cleaning, inspection and other work, which is of great significance to ensuring the normal operation of urban drainage systems and environmental protection.

[0017] To sum up, the sewage pipe blocking device of the utility model shows remarkable beneficial effects in terms of adaptability, ease of operation, stability and wide application, and brings great convenience and efficiency improvement to the management and maintenance of sewage pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram of the first axial view of the structure of the utility model is shown;

[0022] Figure 2 It shows a schematic diagram of the axial structure of the flexible plugging ring and the flexible plugging wrapping material of the utility model in a half-cut and separated state;

[0023] Figure 3 The utility model is shown as a schematic diagram of the axial structure of the expansion electric cylinder and the structural frame part.

[0024] Reference numerals list

[0025] 1. First supporting end; 101. First supporting cylinder; 102. Supporting pulley;

[0026] 2. Second supporting end; 201. Second supporting cylinder; 202. Anti-slip foot;

[0027] 3. Flexible sealing ring; 301. Flexible sealing wrapping material; 302. Structural skeleton;

[0028] 4. Expand the electric cylinder; 401. Connect the end plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0030] Example 1: Please refer to Figures 1 to 3 :

[0031] The utility model proposes a sewage pipe plugging device, comprising: a first support end 1, a first support cylinder 101, a support pulley 102, a second support end 2, a second support cylinder 201, an anti-slip support foot 202, a flexible plugging ring 3, a flexible plugging wrapping material 301, an expansion electric cylinder 4, a connecting end plate 401, and a structural skeleton 302; the plugging device comprises a first support end 1, a second support end 2 and a flexible structural frame; the flexible structural frame comprises a flexible plugging ring 3, a flexible plugging wrapping material 301, an expansion electric cylinder 4, a connecting end plate 401 and a structural skeleton The first support end 1 and the second support end 2 are respectively placed at the two ends of the flexible structure frame, and the outside of the expansion electric cylinder 4 is wrapped with a flexible blocking ring 3; the first support end 1 is an equilateral triangular column structure, and the first support cylinder 101 is vertically fixedly installed on the three side walls of the first support end 1, and the end of the piston rod of the first support cylinder 101 is rotatably installed with a support pulley 102 through a rotating shaft. The support pulley 102 is consistent with the installation direction of the blocking device, and the rod wall of the piston rod of the first support cylinder 101 is provided with an anti-rotation wing; the inner cavity of the first support end 1 is provided with a first support The power supply and remote control controller for the cylinder 101 and the expansion electric cylinder 4; the second support end 2 is also an equilateral triangular prism structure, and the second support cylinder 201 is vertically fixedly installed on the three side walls of the second support end 2, and the end of the piston rod of the second support cylinder 201 is fixedly connected with an anti-skid support foot 202 with a wide outer end and a narrow inner end. The anti-skid support foot 202 is perpendicular to the installation direction of the blocking device, and the rod wall of the piston rod of the second support cylinder 201 is also provided with anti-rotation wings; the inner cavity of the second support end 2 is provided with a power supply and a remote control controller for the second support cylinder 201 to work; the flexible sealing Structural skeletons 302 are respectively distributed in a ring shape at both ends of the blocking ring 3, and the other ends of the structural skeleton 302 are respectively fixedly connected to the first support end 1 and the second support end 2 on the corresponding side. The flexible blocking ring 3 and the structural skeleton 302 together constitute an umbrella-shaped shuttle structure, and the outside of the flexible blocking ring 3 and the structural skeleton 302 are wrapped with a flexible blocking wrapping material 301; one end of the root of the expansion electric cylinder 4 is fixedly connected to the first support end 1 through a connecting end plate 401, and one end of the piston rod of the expansion electric cylinder 4 is fixedly connected to the second support end 2 through a connecting end plate 401.

[0032] The working principle of this embodiment:

[0033] The device is mainly composed of three parts: a first support end 1, a second support end 2 and a flexible structural frame, wherein the first support end 1 and the second support end 2 are respectively placed at both ends of the flexible structural frame, providing a stable supporting structure for the entire plugging device;

[0034] Before the plugging begins, the first support end 1 and the second support end 2 are adjusted in position through the support cylinders (the first support cylinder 101 and the second support cylinder 201) on their three side walls. The support pulley 102 installed at the end of the piston rod of the first support cylinder 101 is consistent with the installation direction of the plugging device, which is convenient for sliding and positioning on the inner wall of the pipeline, and the end of the piston rod of the second support cylinder 201 is fixedly connected with an anti-slip foot 202. The design of the wide outer end and the narrow inner end enables the foot to be firmly supported in the pipeline and perpendicular to the installation direction to ensure that the device will not slide or tilt. In addition, the power supply and remote control controller in the inner cavity of the first support end 1 and the second support end 2 provide power and remote control functions for each cylinder, making the operation more flexible and convenient;

[0035] The flexible structural frame is the core part of the device, which consists of a flexible sealing ring 3, a flexible sealing wrapping material 301, an expansion electric cylinder 4, a connecting end plate 401 and a structural skeleton 302. The two ends of the flexible sealing ring 3 are connected to the first support end 1 and the second support end 2 through the structural skeleton 302, forming an umbrella-shaped shuttle structure. When sealing is required, the expansion electric cylinder 4 starts to work, and pushes the first support end 1 and the second support end 2 to move toward each other through the connecting end plate 401, so that the flexible sealing ring 3 gradually expands. As the sealing ring expands, the flexible sealing wrapping material 301 wrapped on the outside also expands, and fits tightly on the inner wall of the sewage pipe, thereby achieving complete sealing of the pipe.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present utility model only involve structures related to the embodiments of the present utility model, and other structures can refer to the usual design.

[0038] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A sewage pipe plugging device, characterized in that: include: A first supporting end (1), a first supporting cylinder (101), a supporting pulley (102), a second supporting end (2), a second supporting cylinder (201), an anti-slip support foot (202), a flexible sealing ring (3), a flexible sealing wrapping material (301), an expansion electric cylinder (4), a connecting end plate (401), and a structural frame (302); the sealing device comprises a first supporting end (1), a second supporting end (2), and a flexible structural frame; the flexible structural frame comprises a flexible sealing ring (3), a flexible sealing wrapping material (301), an expansion electric cylinder (4), a connecting end plate (401), and a structural frame (302); the first supporting end (1) and the second supporting end (2) are respectively arranged at two ends of the flexible structural frame, and the outside of the expansion electric cylinder (4) is wrapped with a flexible sealing ring (3).

2. A sewage pipe plugging device according to claim 1, characterized in that: The first support end (1) is an equilateral triangular prism structure, and the first support cylinder (101) is vertically fixedly installed on the three side walls of the first support end (1), and the end of the piston rod of the first support cylinder (101) is rotatably installed with a support pulley (102) through a rotating shaft, and the installation direction of the support pulley (102) is consistent with that of the blocking device, and an anti-rotation wing is provided on the rod wall of the piston rod of the first support cylinder (101); A power source and a remote control controller for operating the first supporting cylinder (101) and the expansion electric cylinder (4) are provided in the inner cavity of the first supporting end (1).

3. A sewage pipe plugging device according to claim 1, characterized in that: The second support end (2) is also an equilateral triangular prism structure, and the second support cylinder (201) is vertically fixedly installed on the three side walls of the second support end (2), and the end of the piston rod of the second support cylinder (201) is fixedly connected with an anti-skid support foot (202) with a wide outer end and a narrow inner end, and the anti-skid support foot (202) is perpendicular to the installation direction of the blocking device, and the rod wall of the piston rod of the second support cylinder (201) is also provided with an anti-rotation wing; A power source and a remote control controller for operating the second supporting cylinder (201) are provided in the inner cavity of the second supporting end (2).

4. A sewage pipe plugging device according to claim 1, characterized in that: The two ends of the flexible sealing ring (3) are respectively provided with a structural skeleton (302) in an annular shape, and the other end of the structural skeleton (302) is respectively fixedly connected to the first supporting end (1) and the second supporting end (2) on the corresponding side, and the flexible sealing ring (3) and the structural skeleton (302) together form an umbrella-shaped shuttle structure, and the outside of the flexible sealing ring (3) and the structural skeleton (302) is wrapped with a flexible sealing wrapping material (301).

5. A sewage pipe plugging device according to claim 1, characterized in that: One end of the root of the expansion electric cylinder (4) is fixedly connected to the first support end (1) via a connecting end plate (401), and one end of the piston rod of the expansion electric cylinder (4) is fixedly connected to the second support end (2) via a connecting end plate (401).