Rapid leakage repairing device for slurry pipeline

Abstract

The utility model relates to the technical field of building construction equipment, and discloses a slurry pipeline rapid leakage repairing device which is arranged outside a slurry pipeline to be subjected to leakage repairing and comprises a pipeline locking structure formed by symmetrically arranging and combining two semicircular rings. The leakage repairing structure is connected with one semicircular ring of the pipeline locking structure, one end of the leakage repairing structure penetrates through the pipeline locking structure and extends into the slurry pipeline to be subjected to leakage repairing, the pipeline locking structure and the leakage repairing structure are provided with a connecting assembly, and the pipeline locking structure and the leakage repairing structure are connected through the connecting assembly; the leakage repairing structure comprises a leakage repairing sealing bolt with one end penetrating and extending into the pipeline locking structure and a leakage stopping cushion block structure arranged at the end, located in the pipeline locking structure, of the leakage repairing sealing bolt and attached to the inner wall of the slurry pipeline to be subjected to leakage repairing.

Description

Technical Field

[0001] This application relates to the field of construction equipment technology, and in particular to a rapid leak repair device for mud pipelines. Background Technology

[0002] In construction engineering, the timing requirements for concrete pouring are extremely strict, and manual mixing cannot meet the construction needs of large-scale projects. Typically, during the concrete pouring process, the mixed concrete is transported to the construction site by concrete trucks, and then pumped to designated locations via pipelines. This process relies on an efficient delivery system to ensure project progress.

[0003] The sand and gravel particles in concrete have strong cutting force during flow. When the outer wall of the pumping pipeline is impacted, bumps may appear on the inner wall. These bumps cause the flowing concrete to rapidly wear down the inner wall of the pipeline, eventually leading to pipeline damage. If the damage is not addressed promptly, the damaged area will expand further, affecting the concrete delivery efficiency and delaying construction progress. Furthermore, traditional welding repair methods easily leave bumps on the inner side of the pipe wall, and the welding repair process is cumbersome, making it difficult to efficiently solve the problem of rapid leak sealing in slurry pipelines.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a rapid leak repair device for slurry pipelines that is simple in structure, easy to operate, and can quickly plug leaks in hard slurry pipelines while reducing leakage and minimizing the impact on construction.

[0006] The mud pipeline rapid leak repair device provided in this application adopts the following technical solution:

[0007] A rapid leak repair device for mud pipelines, installed outside the mud pipeline to be repaired, includes: a pipeline locking structure formed by two symmetrically arranged semi-circular rings, and a leak repair structure connected to one of the semi-circular rings of the pipeline locking structure, with one end extending through the pipeline locking structure into the mud pipeline to be repaired; the pipeline locking structure and the leak repair structure are provided with a connecting component, which connects the pipeline locking structure and the leak repair structure.

[0008] The leak repair structure includes: a leak repair sealing bolt with one end penetrating through and extending into the pipeline locking structure, and a leak-stopping pad structure disposed at the end of the leak repair sealing bolt located inside the pipeline locking structure and in contact with the inner wall of the mud pipe to be repaired.

[0009] Preferably, the pipeline locking structure further includes: a movable connector located at one side of the connection position of the two semicircular rings, a locking member located at the other side of the connection position of the two semicircular rings, and a sealing gasket located on the side of the semicircular rings near the slurry pipe to be repaired and bonded to the semicircular rings. The movable connector drives the two semicircular rings to change angle, thereby performing the opening and closing action of the pipeline locking structure. When the two semicircular rings are placed over the outside of the slurry pipe to be repaired, the locking member locks and fixes the two semicircular rings.

[0010] Preferably, each of the individual semicircular rings and the sealing gasket to which it is fixed has a plug cavity, the plug cavity providing the space required for the leak-sealing plug to pass through.

[0011] Preferably, the connecting assembly includes: a fastener disposed on the outside of the connection between the leak sealing plug and the semi-circular ring; a threaded rod disposed on the leak sealing plug and integrally formed with the leak sealing plug; the fastener is fixed to the semi-circular ring; and the fastener has a threaded groove at its center that provides passage for the threaded rod and is adapted to the size of the threaded rod.

[0012] Preferably, the leak-sealing pad structure includes: a leak-sealing pad that is wider at the bottom and gradually narrows at the top, a metal wire disposed inside the leak-sealing pad, and a metal plate disposed on the side of the leak-sealing pad near the slurry pipe to be repaired, with one side of the metal plate welded to the metal wire and the other side of the metal plate welded to the leak-sealing plug.

[0013] Preferably, the leak-sealing pad is made of wear-resistant rubber.

[0014] Preferably, a swing monitoring and alarm module is provided on one side of the leak sealing plug.

[0015] Preferably, a handheld device is provided at the end of the leak-sealing plug away from the slurry pipe to be repaired; the upper surface of the handheld device is provided with a raised mark, and the handheld device is fixed to the leak-sealing plug by an angle adjustment device.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] Pipeline locking clamps provide support points for the intervention components. The movable connectors and locking parts work together to facilitate disassembly and assembly. Sealing gaskets reduce water leakage. Leak sealing plugs can be inserted into the pipe to fix the leak-sealing pad. Threaded rods and fasteners work together to lock and fix the leak sealing plugs. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a rapid leak repair device for mud pipelines according to the present invention.

[0019] Figure 2 This is the front view of the leak-repairing structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the leak-repairing structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the handheld component of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Pipeline locking structure; 2. Movable connector; 3. Locking component; 4. Sealing gasket; 5. Leak sealing plug; 6. Plug body cavity; 7. Leak-stopping pad; 8. Threaded rod; 9. Fastener; 10. Handheld component; 11. Swing monitoring alarm module; 12. Metal wire; 13. Metal plate; 14. Raised marking; 15. Angle adjustment component. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0024] This application discloses a rapid leak repair device for mud pipelines. (Refer to...) Figure 1 The system includes a pipe locking structure 1, a leak repair structure, and a connecting assembly. The pipe locking structure 1 consists of two symmetrically arranged and combined semi-circular rings, used to securely fix it to the outside of the mud pipe to be repaired. One end of the leak repair structure passes through the pipe locking structure 1 and extends into the mud pipe, connecting to one of the semi-circular rings in the pipe locking structure 1. The pipe locking structure 1 and the leak repair structure are connected by the connecting assembly to ensure a stable connection between the two structural parts.

[0025] The leak-sealing structure includes a leak-sealing plug 5 and a leak-stopping pad 7. One end of the leak-sealing plug 5 penetrates and extends into the interior of the pipe locking structure 1. The leak-sealing plug 5 passes through the pipe locking structure 1 and enters the leak-sealing area. The function of the leak-sealing plug 5 is to effectively seal the leak location by extending its extension into the interior of the slurry pipe to be repaired, preventing the leakage of slurry or other substances. The leak-stopping pad 7 is located at the end of the leak-sealing plug 5 inside the pipe locking structure 1 and fits tightly against the inner wall of the slurry pipe to be repaired. The leak-stopping pad 7 contacts the inner wall of the pipe, forming a sealing interface. Its purpose is to prevent leakage caused by gaps between the pipe and the leak-sealing structure during the leak-sealing process. The pad has a certain degree of elasticity and plasticity, which can adapt to the shape of the pipe and enhance the sealing effect through compression.

[0026] In actual use, when the leak-sealing plug 5 extends into the pipe locking structure 1 and passes through the leak-sealing pad 7, the leak-sealing plug 5 compresses the pad. When the leak-sealing plug 5 is rotated or tightened, the sealing pad is pressed against the inner wall of the pipe, ensuring the sealing of the leak-sealed area. The leak-sealing pad 7 forms a reliable sealing layer by tightly contacting the inner wall of the pipe. It can adapt to the shape of the pipe through elastic deformation, ensuring that the pad maintains its sealing effect even under pressure changes or other environmental factors. The pipe locking structure 1 secures the leak-sealing plug 5 and the leak-sealing pad 7, ensuring they are fixed in the correct position and preventing loosening or displacement during use. The leak-sealing plug 5, in conjunction with the pipe locking structure 1, provides stable pressure during the leak-sealing process, ensuring a long-lasting and effective seal.

[0027] In the above embodiment, the pipeline locking structure 1 further includes: a movable connector 2, a locking member 3, and a sealing gasket 4. The movable connector 2 is located at the connection position on one side of the two semi-circular rings, enabling the two semi-circular rings to change angle, thereby realizing the opening and closing action of the pipeline locking structure 1. This structure allows operators to easily open or close the semi-circular rings, facilitating installation and disassembly. The locking member 3 is located at the connection position on the other side of the two semi-circular rings. After the angle change is completed under the action of the movable connector 2, the locking member 3 fixes the two semi-circular rings together, ensuring that the structure is stable and does not loosen or shift. The sealing gasket 4 is located on the side of the semi-circular ring closest to the slurry pipe to be repaired and is bonded to the semi-circular ring. The function of the sealing gasket 4 is to provide a sealing effect, prevent slurry leakage, and enhance the sealing performance of the contact surface between the pipeline locking structure 1 and the pipe to be repaired.

[0028] In actual use, the angle of the semi-circular ring can be changed by the movable connector 2, which can easily open or close the pipeline locking structure 1. When the semi-circular ring is placed on the outside of the mud pipe to be repaired, the locking part 3 will tightly fix the two semi-circular rings, ensuring that the repair device firmly locks the pipe, and achieves a seal with the inner wall of the pipe through the sealing gasket 4 to prevent water leakage or mud leakage.

[0029] In the above embodiment, a plug cavity 6 is further provided on each of the individual semi-circular rings and the sealing gasket 4. The function of this cavity is to provide a channel for the leak-sealing plug 5, allowing it to enter and function through the required space. The plug cavity 6 can accommodate the passage of the leak-sealing plug 5 and ensures that it can be accurately aligned with the inner wall of the pipe for sealing. Through these cavities, the leak-sealing plug 5 can be smoothly inserted and extended into the pipe to provide effective leak sealing.

[0030] Reference Figure 1The connecting assembly includes a threaded rod 8 and a fastener 9. The fastener 9 is located on the outside of the connection between the leak-sealing plug 5 and the semi-circular ring, and its function is to securely connect the leak-sealing plug 5 to the semi-circular ring. The fastener 9 is fixed to the semi-circular ring by bolts or other fixing methods, ensuring the stability and sealing effect of the leak-sealing plug 5. The threaded rod 8 is provided on the leak-sealing plug 5 and is integrally formed with it. The threaded rod 8 allows the leak-sealing plug 5 to be installed or removed by rotation.

[0031] The threaded rod 8 is designed to match the threaded groove on the fastener 9, allowing for tightening or loosening through rotation. The fastener 9 has a threaded groove at its center, the size of which is adapted to the threaded rod 8, enabling the rod 8 to pass smoothly and connect tightly. This threaded groove design creates a secure connection between the fastener 9 and the threaded rod 8, ensuring the sealing plug 5 is properly secured and remains stable.

[0032] The leak-sealing pad 7 comprises a leak-sealing pad 7, a metal wire 12, and a metal plate 13. The leak-sealing pad 7 is wider at the bottom and gradually narrows at the top, forming an approximate half-teardrop shape. This shape design helps to create a better sealing contact inside the pipe, ensuring that the pad can effectively adhere to the inner wall of the pipe, thereby enhancing the seal. The main function of the leak-sealing pad 7 is to prevent slurry leakage through close contact with the inner wall of the pipe to be repaired. Its structural design can adapt to the shape of the pipe and effectively prevent leakage. The metal wire 12 is located inside the leak-sealing pad 7, serving to enhance the strength and rigidity of the pad.

[0033] The addition of metal wire 12 enhances the compressive strength of the sealing pad 7, making it less prone to deformation or breakage under stress. Metal wire 12 also makes the pad more stable inside the pipe, maintaining its shape and preventing excessive deformation, thus providing continuous sealing performance. Metal plate 13 is positioned on the side of the sealing pad 7 closest to the pipe to be repaired. Metal plate 13 increases the strength of the sealing pad 7, ensuring stable operation under pressure. One side of metal plate 13 is welded to metal wire 12, ensuring that metal wire 12 and metal plate 13 form an integral structure, thereby enhancing the strength and rigidity of the sealing pad 7. The other side of metal plate 13 is welded to the sealing plug 5, forming a strong connection between the sealing plug 5 and the sealing pad 7, ensuring stability and sealing effect during the repair process.

[0034] In the above embodiments, the sealing pad 7 is further made of wear-resistant rubber, which has strong wear resistance and can maintain a long service life in high-friction environments. This makes it very effective in applications that require contact with pipes or other hard surfaces and withstand high friction. It also has good elasticity and flexibility, meaning that the sealing pad 7 can effectively conform to irregular pipe inner walls, providing better sealing performance. Wear-resistant rubber also provides good corrosion resistance in some chemical environments, which is very important for the sealing pad 7, which needs to be used in chemically demanding environments. High-quality wear-resistant rubber has good anti-aging properties, can withstand long-term use without easily cracking or hardening, and is suitable for long-term use applications.

[0035] In the above embodiment, a swing monitoring alarm module 11 is further provided on one side of the leak sealing bolt 5. The swing monitoring alarm module 11 has a built-in power supply, is waterproof, and has a core spherical structure with a hollow metal ball inside. The spherical structure has multiple contacts. When the device becomes loose, the overall swing frequency increases, and the frequency of the contacts installed on the hollow metal ball increases, at which point the device will trigger an alarm.

[0036] The leak-sealing plug 5 is equipped with a handle 10, raised markings 14, and an angle adjustment component 15. The handle 10 allows operators to more easily operate the leak-sealing plug 5, especially in confined or complex working environments. The handle 10 enhances the operability and flexibility of the equipment, ensuring precise control of the installation and adjustment of the leak-sealing plug 5. The raised markings 14 on the upper surface of the handle 10 may indicate a specific installation direction or usage method, ensuring correct installation of the leak-sealing plug 5. Operators can correctly understand the positioning orientation without needing to consult the instruction manual. The angle adjustment component 15 connects the handle 10 to the leak-sealing plug 5, allowing operators to adjust the angle of the leak-sealing plug 5 according to specific site conditions. By adjusting the angle, the plug can better adapt to different pipe shapes and working conditions, ensuring the accuracy and effectiveness of the leak-sealing operation. The angle adjustment component 15 not only provides flexible angle adjustment but also fixes the angle after adjustment, preventing angle changes during operation and ensuring stable operation of the leak-sealing plug 5.

[0037] In actual use, the angle adjustment component 15 includes an adjustable rotating shaft or support rod, connecting the leak-sealing plug 5 and the handheld component 10. The adjustment shaft is generally designed to be cylindrical, allowing rotation or tilting within a certain angle range to adjust the contact angle between the sealing plug and the pipe to be repaired.

[0038] The implementation principle of the rapid leak repair device for mud pipelines in this embodiment is as follows: If the pipeline leak is small, it can be directly fixed and sealed using the sealing gasket 4 and the pipeline locking structure 1. If the pipeline leak is large and mud and sand have already seeped out, it is necessary to use the leak-stopping pad 7 and the leak-stopping sealing plug 5 for sealing. The leak-stopping pad 7 is slightly elastic and can barely pass through the leak point by squeezing. The leak-stopping pad 7 is available in various sizes. The leak-stopping pad 7 of the corresponding size is selected according to the size of the leak point. The side of the leak-stopping sealing plug 5 should also be provided with a raised mark 14, which is a directional mark, so that the position of the leak-stopping pad 7 can be quickly reacted if it is displaced during the tightening process.

[0039] When the pipeline leak becomes larger, the operation should first stop the mud delivery in the pipeline, then clean the leak point and drill a hole to allow the sealing pad 7 to enter. After drilling, first tilt the sealing pad 7 into the mud pipeline, paying attention to the direction of the sealing pad 7, as the space inside the pipeline is narrow and it is difficult to turn it around. At this time, the sealing bolt 5 is outside the pipeline. Then fix the sealing gasket 4 and the pipeline locking structure 1 in sequence. Then rotate the fastener 9 to finally fix the sealing bolt 5 and the sealing pad 7. Finally, fix the handle 10 by adjusting the handle angle 15. During use, if the fastener 9 loosens, the overall swing amplitude of the equipment will increase. At this time, the swing monitoring alarm module 11 will sound an alarm, and the staff can tighten it in time.

[0040] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0041] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0042] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rapid leak repair device for mud pipelines, installed outside the mud pipeline to be repaired, characterized in that, include: The pipeline locking structure is formed by two symmetrically arranged semi-circular rings; The leak repair structure is connected to one of the semi-circular rings of the pipeline locking structure, and one end extends through the pipeline locking structure into the slurry pipeline to be repaired. The pipe locking structure and the leak repair structure are provided with a connecting component, which connects the pipe locking structure and the leak repair structure. The leak-repair structure includes: A leak-sealing plug, one end of which penetrates and extends into the inside of the pipe locking structure; The leak-stopping pad structure is installed at one end of the leak-sealing bolt located inside the pipeline locking structure and is in contact with the inner wall of the mud pipe to be repaired.

2. The rapid leak repair device for mud pipelines according to claim 1, characterized in that, The pipeline locking structure also includes: A movable connector is provided at the connection position on one side of the two semi-circular rings; A locking element is located at the connection point on the other side of the two semi-circular rings; A sealing gasket is located on the side of the semi-circular ring near the slurry pipe to be repaired and is bonded to the semi-circular ring; The movable connector drives the two semi-circular rings to change angle, thereby opening and closing the pipeline locking structure; after the two semi-circular rings are placed on the outside of the slurry pipe to be repaired, the locking component locks the two semi-circular rings in place.

3. The rapid leak repair device for mud pipelines according to claim 2, characterized in that, Each of the individual semi-circular rings and the sealing gasket to which it is fixed is provided with a plug cavity, which provides the space required for the leak-sealing plug to pass through.

4. The rapid leak repair device for mud pipelines according to claim 1, characterized in that, The connection component includes: Fasteners are provided on the outside of the connection between the leak-sealing plug and the semi-circular ring; A threaded rod is provided on the leak-sealing plug and is integrally formed with the leak-sealing plug; The fastener is fixed to the semi-circular ring, and the fastener has a threaded groove at its center that allows the threaded rod to pass through and is adapted to the size of the threaded rod.

5. The rapid leak repair device for mud pipelines according to claim 1, characterized in that, The leak-sealing pad structure includes: Leak-sealing pad, wider at the bottom and gradually narrower at the top; Metal wire is disposed within the leak-sealing pad; A metal plate is disposed on the side of the sealing pad near the slurry pipe to be repaired; One side of the metal plate is welded to the metal wire, and the other side of the metal plate is welded to the leak-sealing plug.

6. The rapid leak repair device for mud pipelines according to claim 5, characterized in that, The leak-sealing pad is made of wear-resistant rubber.

7. The rapid leak repair device for mud pipelines according to claim 1, characterized in that, One side of the leak-sealing plug is equipped with a swing monitoring and alarm module.

8. The rapid leak repair device for mud pipelines according to claim 1, characterized in that, The leak-sealing plug is equipped with a handheld device at the end away from the slurry pipe to be repaired; the upper surface of the handheld device is provided with a raised mark, and the handheld device is fixed to the leak-sealing plug by an angle adjustment device.

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