A pipe protection device for pre-embedded electromechanical installation pipelines

Abstract

This utility model provides a pipe protection device for pre-embedded electromechanical installation pipelines, belonging to the technical field of pipe protection devices. It includes a mounting base with a venting groove inside. An operating groove with openings at both ends is located at the bottom front side of the mounting base. A baffle is located at the right end of the operating groove and is fixedly connected to the mounting base. The baffle mates with the openings of the venting groove and the operating groove. An air supply and extraction mechanism is located above the mounting base and connected to the inside of the venting groove via a vertical pipe. A sealing mechanism is located below the mounting base and is fixedly connected to the operating groove via T-bolts. The sealing mechanism is also connected to the inside of the venting groove via a connecting mechanism. This utility model, using the above-mentioned pipe protection device for pre-embedded electromechanical installation pipelines, solves the problem of concrete residue entering pipelines, while improving construction flexibility and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pipe protection device technology, and in particular to a pipe protection device for pre-embedded electromechanical installation pipelines. Background Technology

[0002] In the current construction industry, installing electromechanical pipelines through floors or walls is an indispensable and essential project. Civil engineering and electromechanical installation are two core components of building construction, and their close cooperation during construction plays a crucial role in the overall construction quality and final outcome of a building project. Only through their coordinated efforts can the quality of construction and the expected results be effectively guaranteed.

[0003] Pipeline installation, as a crucial component of electromechanical installation engineering, directly impacts the operational stability and reliability of the entire electromechanical system through its construction techniques. Traditional pipeline installation typically involves laying pipelines within the reinforced concrete formwork after reinforcing steel bars and erecting formwork, followed by pouring concrete into the formwork. However, this traditional method presents a significant problem in practice: concrete residue can easily enter the pipelines during the pouring process, causing blockages. This not only substantially increases subsequent rework and repair costs but also severely impacts project quality, posing numerous hidden dangers to the smooth progress and long-term use of the construction project.

[0004] Although a technology exists that can effectively prevent concrete residue from entering pipelines, it still has significant shortcomings in practice. The plug size of its sealing device is fixed and cannot adapt to pipelines of different specifications. When encountering pipelines with larger inner diameters, the plug must be replaced, which not only increases the complexity of construction operations but also reduces the flexibility of use, failing to meet the diverse needs of actual construction. Utility Model Content

[0005] The purpose of this utility model is to provide a pipe protection device for pre-embedded electromechanical installation pipelines, which solves the problem of concrete residue entering the pipelines, and at the same time improves the flexibility and efficiency of construction.

[0006] To achieve the above objectives, this utility model provides a pipe protection device for pre-embedded electromechanical installation pipelines, including a mounting base. The mounting base has a ventilation groove inside, and an operating groove with openings at both ends is provided at the bottom front side of the mounting base. A baffle is provided at the right end of the operating groove and is fixedly connected to the mounting base. The baffle cooperates with the openings of the ventilation groove and the operating groove. An air supply and extraction mechanism is provided above the mounting base and is connected to the inside of the ventilation groove via a vertical pipe. A sealing mechanism is provided below the mounting base and is fixedly connected to the operating groove via T-bolts. The sealing mechanism is also connected to the inside of the ventilation groove via a connecting mechanism.

[0007] Preferably, the air supply and extraction mechanism includes an air pump with an extraction end and an exhaust end at both ends. The extraction end and the exhaust end are respectively connected to a three-way pipe. A second valve is provided at the bottom end of the three-way pipe. The three-way pipe is connected to a vertical pipe through the second valve. The unused ends of the three-way pipes at the extraction end and the exhaust end are respectively connected to two third valves.

[0008] Preferably, the sealing mechanism includes a connecting seat, with an elastic hollow rubber tube bonded and fixed below the connecting seat. The connecting seat has a threaded groove corresponding to a T-bolt. The T-bolt is fitted into the threaded groove and connected to the connecting seat. An insert is embedded and fixed at the top of the connecting seat. The bottom end of the insert extends into the interior of the elastic hollow rubber tube, and the top end of the insert extends and connects to the communication mechanism.

[0009] Preferably, the connecting mechanism includes a connecting pipe, the top end of which extends into the venting groove, the bottom end of which is embedded and fixed to the top of the operating groove, and a first valve is fixedly connected to the bottom end of the connecting pipe, with a pipe head fixedly connected to the lower end of the first valve.

[0010] Preferably, a U-shaped handle is fixedly connected to the top of the mounting base.

[0011] Preferably, the inner wall at the bottom of the operating slot has a threaded hole corresponding to the T-bolt, and the T-bolt is threadedly fitted into the inner wall at the bottom of the operating slot.

[0012] Preferably, the bottom of the elastic hollow rubber tube is a sealed structure, and the interior of the elastic hollow rubber tube is divided into three air chambers, with ventilation holes opened between each air chamber.

[0013] Preferably, an insert is fitted inside the tube head, and a sealing rubber is bonded and covered on the outside of the insert, with the outer side of the sealing rubber in contact with the inner wall of the tube head.

[0014] Therefore, the present invention employs the above-mentioned pipe protection device for pre-embedded electromechanical installation pipelines, and the technical effects are as follows:

[0015] 1. By using multiple T-bolts and multiple sealing mechanisms, the position of the sealing mechanism can be adjusted according to the distance of the pipeline, improving the flexibility of use;

[0016] 2. By combining the connecting mechanism, the air supply and extraction mechanism and the ventilation groove, the expansion of the elastic hollow rubber tube can be adjusted according to the inner diameter of the pipeline, thereby enabling the sealing of pipelines with different inner diameters. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a pipe protection device for pre-embedded electromechanical installation pipelines proposed in this utility model;

[0018] Figure 2This is a schematic diagram of the main sectional view of a pipe protection device for pre-embedded electromechanical installation pipelines proposed in this utility model.

[0019] Figure 3 for Figure 2 A magnified structural diagram of part A in the middle.

[0020] Figure Labels

[0021] 1. Mounting base; 2. Vent groove; 3. Operating groove; 4. Baffle; 5. Sealing mechanism; 501. Elastic hollow rubber tube; 502. Vent hole; 503. Connecting seat; 504. Insert tube; 505. Threaded groove; 6. Air supply and extraction mechanism; 601. Air pump; 602. T-connector; 603. Third valve; 604. Vertical pipe; 605. Second valve; 7. Connecting pipe; 8. First valve; 9. T-bolt; 10. Pipe end. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0023] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0024] Example 1

[0025] like Figures 1-3 As shown, this utility model provides a pipe protection device for pre-embedded electromechanical installation pipelines. It can adjust the expansion of the elastic hollow rubber tube 501 according to the inner diameter of the pipeline, and can be used to seal and protect pipelines with different inner diameters, thereby improving the scope of application and flexibility of use.

[0026] The pipe protector includes a mounting base 1, with a ventilation groove 2 inside the mounting base 1. An operation groove 3 with openings at both ends is opened on the bottom front side of the mounting base 1. A U-shaped handle is fixedly connected to the top of the mounting base 1 for easy handling of the entire device. A baffle 4 is provided on the right end of the mounting base 1 and is fixedly connected to the mounting base 1. The baffle 4 cooperates with the openings of the ventilation groove 2 and the operation groove 3 and is used to block the right opening of the ventilation groove 2.

[0027] An air supply and extraction mechanism 6 is provided above the mounting base 1. The air supply and extraction mechanism 6 is connected to the inside of the ventilation groove 2 through a vertical pipe 604. A sealing mechanism 5 is provided below the mounting base 1. The sealing mechanism 5 is fixedly connected to the operating groove 3. The sealing mechanism 5 is connected to the inside of the ventilation groove 2 through a connecting mechanism.

[0028] Multiple connecting mechanisms are provided, which are embedded and fixed on the top inner wall of the operating groove 3 and connected to the interior of the ventilation groove 2. The connecting mechanism includes a connecting pipe 7, the top end of which extends into the ventilation groove 2. Multiple through holes are provided on the bottom inner wall of the ventilation groove 2, which are respectively fixedly connected to the outer side of the corresponding connecting pipe 7. The bottom end of the connecting pipe 7 is embedded and fixed on the top of the operating groove 3. A first valve 8 is fixedly connected to the bottom end of the connecting pipe 7. A pipe head 10 is fixedly connected to the lower end of the first valve 8. The first valve 8 is used to control the opening and closing of the connecting pipe 7.

[0029] Multiple sets of T-bolts 9 are provided, with two T-bolts 9 in each set, and they are threadedly embedded in the bottom inner wall of the operating groove 3. Multiple threaded holes are provided on the bottom inner wall of the operating groove 3, and the threaded holes are threadedly connected to the corresponding T-bolts 9.

[0030] Multiple sealing mechanisms 5 are configured, each threaded onto two corresponding T-bolts 9. Each sealing mechanism 5 includes a connecting seat 503 with a threaded groove 505 corresponding to the T-bolt 9. The T-bolt 9 is fitted into the threaded groove 505 and fixedly connected to the connecting seat 503. An elastic hollow rubber tube 501 is bonded and fixed below the connecting seat 503. The bottom of the elastic hollow rubber tube 501 is a sealing structure, and the interior of the elastic hollow rubber tube 501 is divided into three air chambers, each with a vent hole 502. The top of the connecting seat 503 is embedded with… The connector 503 is equipped with a fixed insertion tube 504. The top of the connector 503 has a fixing hole for fixing the insertion tube 504. The bottom end of the insertion tube 504 extends into the corresponding elastic hollow rubber tube 501, and the top end of the insertion tube 504 extends into the corresponding tube head 10. The insertion tube 504 enables communication between the tube head 10 and the interior of the elastic hollow rubber tube 501. The outer side of the insertion tube 504 is covered with a sealing rubber. The outer side of the sealing rubber is in contact with the inner wall of the corresponding tube head 10, and the sealing rubber achieves a seal between the insertion tube 504 and the tube head 10.

[0031] The gas supply and extraction mechanism 6 includes a gas pump 601, which is fixedly connected to the top of the mounting base 1. The left and right ends of the gas pump 601 are the exhaust end and the extraction end, respectively. The gas pump 601 is used to supply gas. Both the exhaust end and the extraction end of the gas pump 601 are connected to and fixedly connected to a three-way pipe 602. The bottom end of the three-way pipe 602 is connected to and fixedly connected to a second valve 605. The bottom end of the second valve 605 is connected to and fixedly connected to a vertical pipe 604. The bottom end of the vertical pipe 604 extends into the ventilation groove 2. The ends of the two three-way pipes 602 that are far apart from each other are both connected to and fixedly connected to a third valve 603.

[0032] The working principle of this pipe protector is as follows:

[0033] When using the device to seal the pipeline, first adjust the position of the sealing mechanism 5 according to the location of the pipeline. During adjustment, rotate the T-bolt 9 in the opposite direction. As the T-bolt 9 rotates, it separates from the corresponding threaded groove 505, releasing the fixation of the sealing mechanism 5. At this time, the connecting seat 503 can be moved downward to drive the corresponding insertion tube 504 to separate from the pipe head 10. Then, insert the insertion tube 504 into the corresponding position of the pipe head 10, and move it into the threaded groove 505 by rotating the corresponding T-bolt 9 in the forward direction. This will fix the sealing mechanism 5. The adjustable position of the sealing mechanism 5 improves the flexibility of use.

[0034] After adjustment, multiple flexible hollow rubber tubes 501 are inserted into their respective pipelines, and the first valve 8 at the corresponding position is opened. Simultaneously, the second valve 605 on the left and the third valve 603 on the right are opened. Then, the air pump 601 is turned on, drawing in external gas. The drawn gas sequentially passes through the third valve 603 on the right, the tee pipe 602 on the right, the tee pipe 602 on the left, the second valve 605 on the left, and the vertical pipe 604 on the left into the ventilation slot 2. The gas inside the ventilation slot 2 enters multiple connecting pipes 7, and sequentially passes through the corresponding first valve 8, pipe head 10, and insertion tube 504 into the flexible hollow rubber tube 501. The gas inside 01 enters the air chambers on both sides through the two corresponding vents 502. As the gas increases, the elastic hollow rubber tube 501 gradually expands, causing its outer diameter to gradually increase and come into contact with the inner wall of the pipeline. By observation, when the outer side of the elastic hollow rubber tube 501 is in close contact with the inner wall of the pipeline, the air pump 601 can be turned off and the second valve 605 on the left side can be closed, thereby completing the effective sealing of the elastic hollow rubber tube 501. By sealing, concrete can be effectively prevented from entering the pipeline, achieving effective protection of the pipeline. Moreover, the method of sealing the pipeline by expanding the elastic hollow rubber tube 501 can be applied to pipelines with different inner diameters, thus improving the applicability.

[0035] During the subsequent unblocking process, close the third valve 603 on the right and open the second valve 605 on the right and the third valve 603 on the left. Then, turn on the air pump 601. The air pump 601 sequentially draws air from the inside of the ventilation slot 2 through the right three-way pipe 602 and the right second valve 605. The suction force sequentially draws air from the inside of the elastic hollow rubber tube 501 through the connecting pipe 7, the first valve 8, the pipe head 10, and the insertion pipe 504. Under the suction force, the air inside the elastic hollow rubber tube 501 is discharged to the outside through the left three-way pipe 602 and the left third valve 603. As the air inside the elastic hollow rubber tube 501 is discharged, it gradually contracts and separates from the inner wall of the pipeline, thus unblocking and fixing it. At this time, the elastic hollow rubber tube 501 can be pulled out from the corresponding pipeline.

[0036] Therefore, this utility model adopts the above-mentioned pipe protection device for pre-embedded electromechanical installation pipelines. By adjusting the position of the sealing mechanism, inserting the elastic hollow rubber tube, and opening the corresponding valves and air pump, the pipeline can be quickly sealed. When it is necessary to release the seal, simply close the corresponding valve and turn on the air pump to suction, which will cause the elastic hollow rubber tube to shrink and separate from the inner wall of the pipeline, thus making it easy to pull out. With its flexible inner diameter adjustment capability, stable sealing effect and efficient working principle, it has shown broad application prospects and great practical value in the field of pipeline sealing and protection.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A conduit protector for use in the mechanical and electrical installation of a pipe pre-buried, characterized in that, The device includes a mounting base with an internal ventilation slot. The bottom front side of the mounting base has an operating slot with openings at both ends. A baffle is located at the right end of the operating slot and is fixedly connected to the mounting base. The baffle mates with the openings of the ventilation slot and the operating slot. An air supply and extraction mechanism is located above the mounting base and is connected to the interior of the ventilation slot via a vertical pipe. A sealing mechanism is located below the mounting base and is fixedly connected to the operating slot via T-bolts. The sealing mechanism is also connected to the interior of the ventilation slot via a connecting mechanism.

2. A protector for mechanical and electrical installation pipes according to claim 1, characterized in that, The air supply and extraction mechanism includes an air pump with an extraction end and an exhaust end at both ends. The extraction end and the exhaust end are respectively connected to a three-way pipe. A second valve is installed at the bottom of the three-way pipe. The three-way pipe is connected to the vertical pipe through the second valve. The unused ends of the three-way pipes at the extraction end and the exhaust end are respectively connected to two third valves.

3. A protector for mechanical and electrical installation pipes according to claim 1, characterized in that, The sealing mechanism includes a connecting seat, with an elastic hollow rubber tube bonded and fixed below the connecting seat. The connecting seat has a threaded groove corresponding to a T-bolt. The T-bolt is fitted into the threaded groove and connected to the connecting seat. An insert is embedded and fixed at the top of the connecting seat. The bottom end of the insert extends into the interior of the elastic hollow rubber tube, and the top end of the insert extends and connects to the connecting mechanism.

4. A protector for mechanical and electrical installation pipes according to claim 1, characterized in that, The connecting mechanism includes a connecting pipe, the top end of which extends into the venting groove, and the bottom end of which is embedded and fixed to the top of the operating groove. A first valve is fixedly connected to the bottom end of the connecting pipe, and a pipe head is fixedly connected to the lower end of the first valve.

5. A protector for mechanical and electrical installation pipes according to claim 1, characterized in that, A U-shaped handle is fixedly connected to the top of the mounting base.

6. A protector for mechanical and electrical installation pipes according to claim 1, characterized in that, The bottom inner wall of the operating slot has threaded holes corresponding to the T-bolts, and the T-bolts are threadedly embedded in the bottom inner wall of the operating slot.

7. A protector for mechanical and electrical installation pipes according to claim 3, characterized in that, The bottom of the elastic hollow rubber tube is sealed, and the inside of the elastic hollow rubber tube is divided into three air chambers, with ventilation holes opened between each air chamber.

8. A protector for mechanical and electrical installation pipes according to claim 4, characterized in that, The tube head is fitted with an insert, and the outside of the insert is covered with a sealing rubber. The outside of the sealing rubber is in contact with the inner wall of the tube head.

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