Pipe penetrating structure for civil air defense engineering

Abstract

The utility model discloses a civil air defense engineering pipe penetrating structure, and particularly relates to the technical field of civil air defense engineering pipelines, the civil air defense engineering pipe penetrating structure comprises a concrete wall body and a penetrating pipe, the penetrating pipe is arranged in the concrete wall body, a through hole is formed in the concrete wall body, and a protection mechanism is arranged in the concrete wall body. The protection mechanism comprises a plurality of fixing rods arranged in the through hole, springs are arranged on the fixing rods in a sleeving mode, one side of each spring is connected with a penetrating pipe, a noise reduction layer is arranged on one side of the penetrating pipe, a buffer layer is arranged on one side of the noise reduction layer, and a sealing layer is arranged on one side of the buffer layer. The pipe penetrating vibration is reduced, energy is transmitted to a wall body, noise is reduced, the surrounding environment is improved, the surface of a pipeline can be protected, damage in the pulling process is prevented, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines in civil air defense projects, and more specifically, to a pipe penetration structure in civil air defense projects. Background Art

[0002] The interior of the pipe-penetrating system in civil air defense projects is a pipe structure that can be used to carry cables, pipes and other pipelines. At the same time, the wall-penetrating pipe can also solve the problem of pipelines passing through buildings. It is suitable for the wall-penetrating setting of various pipelines and can ensure the continuity and smoothness of pipeline construction.

[0003] In the prior art, the cable sheath is easily broken during the threading process, and the on-site construction space is small and it is difficult to ensure the quality. When subjected to large horizontal loads and shock waves, it is difficult to resist the internal structure by only protecting the wall-penetrating tube itself, and it is more likely to cause internal deformation of the wall-penetrating tube.

[0004] After searching, a Chinese patent with publication number CN211958681U discloses a pipe-penetrating structure for civil air defense projects. By setting a supporting structure and a flexible tissue, and setting the flexible tissue inside the wall-penetrating pipe, each pad fastens the resistance plate to the reinforced concrete wall, and the wall-penetrating cable can also be fixed to the inside of the reinforced concrete wall through the pads at both ends, thereby improving the stability of the wall-penetrating cable inside the reinforced concrete wall. The setting of the supporting structure and the wall-penetrating pipe makes the overall structure present an I-shape, which improves the structure's ability to resist shear and horizontal loads. The flexible tissue of the supporting structure is set in this way, and the stability inside the wall-penetrating pipe is improved. The device is very easy to operate and is very suitable for the needs of civil air defense projects.

[0005] However, when this structure is actually used, the pipe is directly passed through the preset hole in the wall. The vibration of the pipe transfers energy to the wall, thereby generating noise. The wall-penetrating cable is fixed to the inside of the reinforced concrete wall by the pads at both ends. When the pipeline needs to be repositioned or inspected and repaired later, it is troublesome to disassemble and the pipeline joints are easily damaged, thus affecting the use effect. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pipe penetration structure for civil air defense projects to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A pipe-penetrating structure for civil air defense engineering, comprising a concrete wall and a pipe-penetrating structure, wherein the pipe-penetrating structure is arranged inside the concrete wall, a through hole is opened inside the concrete wall, and a protection mechanism is arranged inside the concrete wall;

[0009] The protection mechanism includes a plurality of fixing rods arranged inside the through hole, each of the fixing rods is sleeved with a spring, one side of the spring is connected to the through pipe, one side of the through pipe is provided with a sound-absorbing layer, one side of the sound-absorbing layer is provided with a buffer layer, and one side of the buffer layer is provided with a sealing layer.

[0010] By adopting the above technical solution: in order to reduce the energy transferred from the pipe penetration vibration to the wall, the noise is reduced and the surrounding environment is improved.

[0011] As a further description of the above technical solution: an installation groove is provided on the surface of the through-tube, a fixing mechanism is provided inside the installation groove, the fixing mechanism includes a plurality of connecting rods arranged inside the installation groove, a plurality of connecting rods are provided with a movable sleeve, a pipeline is provided on one side of the movable sleeve, a mounting pad is provided on one side of the through-tube, and a mounting plate is provided on one side of the mounting pad.

[0012] By adopting the above technical solution: in order to reduce the friction between the pipe and the internal pipeline, the pipeline surface is protected to prevent damage during the pulling process, thereby improving safety.

[0013] As a further description of the above technical solution: a plurality of bolt holes are provided on the mounting plate, and a threaded rod is provided inside each of the bolt holes. The threaded rod passes through the mounting pad and extends into the interior of the concrete wall. A fixing nut is sleeved on the end of the threaded rod away from the concrete wall. A partition is provided inside the pipeline, and the partition divides the through-tube into a first channel and a second channel, wherein the first channel is provided on one side of the second channel. The through-tube is made of carbide steel material, and a silicone layer is provided inside the through-tube.

[0014] By adopting the above technical solution, the stability of the pipe penetration is improved, and disassembly and maintenance are also convenient, thereby improving the practicability of the device.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By setting a protective mechanism, compared with the prior art, one end of the pipeline is inserted into the inside of the penetration pipe, and then the pipeline is pulled at the other end of the penetration pipe, so as to drive the pipeline and the movable sleeve to rub, thereby promoting the movement of the pipeline, reducing the resistance of the pipeline in the movement of the penetration pipe, thereby preventing the pipeline surface from being damaged by friction, and absorbing the noise in the penetration pipe through the silencing layer on one side of the penetration pipe, improving the environmental quality around the penetration pipe, and making the connection between the penetration pipe and the concrete wall tighter through the buffer layer and the sealing layer, while adding multiple layers of protection to the penetration pipe, extending the service life of the penetration pipe;

[0017] 2. By setting a fixing mechanism, compared with the prior art, the threaded rod is fixedly installed on the mounting plate through the bolt hole, so that the mounting plate is fixedly connected to the mounting pad and the concrete wall, and then the fixing nut is aligned with the threaded rod, and then the fixing nut and the threaded rod are rotated to fix them, which greatly improves the stability between the through-tube and the concrete wall. At the same time, the cooperation between the fixing rod and the spring further ensures the stability of the through-tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the pipe-threading structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the protection mechanism structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. concrete wall; 2. through-pipe; 3. through-hole; 4. fixing rod; 5. spring; 6. sound-absorbing layer; 7. buffer layer; 8. sealing layer; 9. mounting groove; 10. connecting rod; 11. movable sleeve; 12. mounting pad; 13. mounting plate; 14. bolt hole; 15. threaded rod; 16. fixing nut; 17. partition; 18. first channel; 19. second channel; 20. silicone layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] The embodiments of this application disclose Figure 1-5 A pipe-penetrating structure for civil air defense engineering shown in the figure comprises a concrete wall 1 and a pipe-penetrating 2, wherein the pipe-penetrating 2 is arranged inside the concrete wall 1, a through hole 3 is opened inside the concrete wall 1, and a protective mechanism is arranged inside the concrete wall 1;

[0026] The protection mechanism includes a plurality of fixed rods 4 arranged inside the through hole 3, and a spring 5 is sleeved on the plurality of fixed rods 4. One side of the spring 5 is connected to the through pipe 2, and a sound-absorbing layer 6 is arranged on one side of the through pipe 2. A buffer layer 7 is arranged on one side of the sound-absorbing layer 6, and a sealing layer 8 is arranged on one side of the buffer layer 7. The noise in the through pipe 2 is absorbed by the sound-absorbing layer 6 on one side of the through pipe 2 to avoid the excessive noise in the through pipe 2 from affecting the surrounding environment, thereby improving the environmental quality around the through pipe 2. At the same time, the cooperation between the fixed rod 4 and the spring 5 further ensures the stability of the through pipe 2. The buffer layer 7 and the sealing layer 8 make the connection between the through pipe 2 and the concrete wall 1 tighter, and at the same time, multiple layers of protection are added to the through pipe 2 to extend the service life of the through pipe 2.

[0027] Reference Figure 2-3 As shown, the surface of the through-tube 2 is provided with an installation groove 9, and a fixing mechanism is arranged inside the installation groove 9. The fixing mechanism includes a plurality of connecting rods 10 arranged inside the installation groove, and a movable sleeve 11 is sleeved on each of the plurality of connecting rods 10. A pipeline is arranged on one side of the movable sleeve 11, and a mounting pad 12 is arranged on one side of the through-tube 2. A mounting plate 13 is arranged on one side of the mounting pad 12. First, the through-tube 2 is inserted into the preset hole of the concrete wall 1, and then one end of the pipeline is inserted into the interior of the through-tube 2, and then the pipeline is pulled at the other end of the through-tube 2. , thereby driving the pipeline and the movable sleeve 11 to rub, so that the movable sleeve 11 rotates on the connecting rod 10, thereby promoting the movement of the pipeline and reducing the resistance of the pipeline in the movement of the tube 2, thereby preventing the pipeline surface from being damaged by friction, and the interior of the tube 2 is divided into two spaces by the partition 17, so that when multiple pipelines pass through the tube 2, they are classified to make the lines clearer, and it is also effective to prevent the pipelines from being entangled and knotted, and secondly to avoid moisture corrosion of wires, etc., thereby increasing the service life of the cable and improving the practicality of the tube 2.

[0028] Reference Figure 3-4 As shown, a plurality of bolt holes 14 are provided on the mounting plate 13, and threaded rods 15 are provided inside the plurality of bolt holes 14. The threaded rods 15 penetrate the mounting pad 12 and extend into the interior of the concrete wall 1. A fixing nut 16 is sleeved on one end of the threaded rod 15 away from the concrete wall 1. A partition 17 is provided inside the pipeline. The partition 17 divides the through-tube 2 into a first channel 18 and a second channel 19, wherein the first channel 18 is provided on one side of the second channel 19. The through-tube 2 is made of hard alloy steel material, and a silicone layer 20 is provided inside the through-tube 2. When the line needs to be checked, the fixing nut 16 is first rotated to divert the fixing nut 16 and the threaded rod 15, and then the mounting plate 13 is removed. The pipeline can be pulled at one end to cause the pipeline to rub against the movable sleeve 11, so that the movable sleeve 11 rotates on the connecting rod 10, thereby promoting the movement of the pipeline and preventing the pipeline joint from being damaged. The operation is convenient and quick.

[0029] Working principle of the utility model: when the utility model is used, firstly, the tube 2 is inserted into the hole preset in the concrete wall 1, and then one end of the pipeline is inserted into the inside of the tube 2, and then the pipeline is pulled at the other end of the tube 2, thereby driving the pipeline to rub against the movable sleeve 11, so that the movable sleeve 11 rotates on the connecting rod 10, thereby promoting the movement of the pipeline, reducing the resistance of the pipeline in the movement of the tube 2, thereby preventing the surface of the pipeline from being damaged by friction, and dividing the inside of the tube 2 into two spaces by the partition 17, so that when multiple pipelines pass through the inside of the tube 2, they are classified to make the lines clearer, and also effectively prevent the pipelines from being entangled and knotted, and secondly, avoid moisture corrosion of wires, etc., improve the service life of the cable, and improve the practicality of the tube 2;

[0030] Then, threaded rod 15 is passed through bolt hole 14 and fixedly installed on mounting plate 13, so that mounting plate 13 is fixedly connected with mounting pad 12 and concrete wall 1, and then fixing nut 16 is aligned with threaded rod 15, and then fixing nut 16 and threaded rod 15 are rotated to fix, so that the stability between penetration pipe 2 and concrete wall 1 is greatly improved. At the same time, the noise in penetration pipe 2 is absorbed by sound-absorbing layer 6 on one side of penetration pipe 2, so that the noise in penetration pipe 2 is prevented from affecting the surrounding environment due to excessive noise, and the environmental quality around penetration pipe 2 is improved. At the same time, the cooperation between fixing rod 4 and spring 5 is carried out. The stability of the through-tube 2 is ensured in one step. The connection between the through-tube 2 and the concrete wall 1 is made tighter through the buffer layer 7 and the sealing layer 8. At the same time, multiple layers of protection are added to the through-tube 2 to extend the service life of the through-tube 2. When the line needs to be checked, the fixing nut 16 is first rotated to shunt the fixing nut 16 and the threaded rod 15, and then the mounting plate 13 is removed. The pipeline can be pulled at one end to cause the pipeline to rub against the movable sleeve 11, so that the movable sleeve 11 is rotated on the connecting rod 10, thereby promoting the movement of the pipeline and preventing the pipeline joint from being damaged. The operation is convenient and quick.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipe-penetrating structure for civil air defense engineering, comprising a concrete wall (1) and a pipe-penetrating structure (2), characterized in that: The penetration pipe (2) is arranged inside the concrete wall (1), a through hole (3) is opened inside the concrete wall (1), and a protection mechanism is arranged inside the concrete wall (1); The protection mechanism comprises a plurality of fixing rods (4) arranged inside the through hole (3), a spring (5) being sleeved on each of the plurality of fixing rods (4), one side of the spring (5) being connected to the through pipe (2), one side of the through pipe (2) being provided with a sound-absorbing layer (6), one side of the sound-absorbing layer (6) being provided with a buffer layer (7), and one side of the buffer layer (7) being provided with a sealing layer (8).

2. A pipe-penetrating structure for civil air defense engineering according to claim 1, characterized in that: The surface of the through-tube (2) is provided with an installation groove (9), the interior of the installation groove (9) is provided with a fixing mechanism, the fixing mechanism comprises a plurality of connecting rods (10) arranged inside the installation groove, the plurality of connecting rods (10) are all provided with a movable sleeve (11), and a pipeline is provided on one side of the movable sleeve (11).

3. The pipe-penetrating structure for civil air defense engineering according to claim 1, characterized in that: A mounting pad (12) is provided on one side of the through-tube (2), and a mounting plate (13) is provided on one side of the mounting pad (12).

4. The pipe-penetrating structure for civil air defense engineering according to claim 3 is characterized in that: The mounting plate (13) is provided with a plurality of bolt holes (14), each of the plurality of bolt holes (14) being provided with a threaded rod (15). The threaded rod (15) passes through the mounting pad (12) and extends into the interior of the concrete wall (1), and a fixing nut (16) is sleeved on one end of the threaded rod (15) away from the concrete wall (1).

5. The pipe-penetrating structure for civil air defense engineering according to claim 2 is characterized in that: A partition (17) is arranged inside the pipeline, and the partition (17) divides the through-tube (2) into a first channel (18) and a second channel (19), wherein the first channel (18) is arranged on one side of the second channel (19).

6. The pipe-penetrating structure for civil air defense engineering according to claim 1, characterized in that: The penetration tube (2) is made of a hard alloy steel material, and a silicone layer (20) is provided inside the penetration tube (2).

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