Pipe penetrating structure for civil air defense engineering

Abstract

The utility model relates to the technical field of civil air defense engineering pipelines, and discloses a civil air defense engineering pipe penetrating structure which comprises a wall body, bilaterally symmetrical protection pads are slidably connected in the wall body, pipelines are fixedly connected in the protection pads, mounting plates are slidably connected in the wall body, and mounting rings are fixedly connected to the outer walls of the pipelines. A fixing ring is slidably connected to the outer wall of the pipeline, the outer wall of the fixing ring is fixedly connected to the outer wall of the protection pad, a limiting ring is rotatably connected to the outer wall of the fixing ring on the right side, a limiting groove is formed in the limiting ring, and a limiting rod is slidably connected to the interior of the limiting ring. According to the pipe penetrating structure, the rotating handle is rotated to drive the gear and the gear ring to rotate, then the inserting plate is driven to slide in the sliding base till the inserting plate completely slides out of the mounting ring, and the problems that most of existing pipe penetrating structures directly penetrate through a wall, and the pipeline is inconvenient to disassemble and assemble are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering pipelines, in particular to a pipe penetration structure for civil air defense engineering. Background Art

[0002] In civil air defense projects, there are various pipelines that pass through the walls from the outside of the building into the civil air defense protection space, or from one protection space of the civil air defense project to another protection space. According to the civil air defense project specifications, the through-the-wall pipe structure of the civil air defense project needs to be able to prevent shock waves and horizontal cooperators from causing damage to the interior of the protection space.

[0003] The existing civil air defense engineering pipe penetration structure is usually used in underground civil air defense engineering systems, aiming to realize the crossing and connection of pipelines while ensuring the stability and safety of the project. This structure is usually used in civil air defense engineering sites such as underground passages, underground parking lots, and underground warehouses to meet the needs of pipeline layout and connection while ensuring the safety of personnel and convenience of passage.

[0004] However, the existing pipe-penetrating structure of civil air defense projects directly passes the pipe through the wall. It is very troublesome to take out the pipe when it needs to be repaired or replaced. The entire pipe needs to be pulled out from the mounting hole of the wall. During the pulling process, the pipe constantly rubs against the mounting hole of the wall. On the one hand, it is easy to leave scratches on the pipe. On the other hand, the mounting hole of the wall is constantly collided and rubbed by the pipe, which can easily cause the expansion of the mounting hole of the wall, thereby reducing the service life of the pipe. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pipe penetration structure for civil air defense projects, aiming to improve the problem that most of the existing pipe penetration structures directly pass the pipes through the wall, which is not convenient for disassembly and installation of the pipes.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a pipe-penetrating structure for civil air defense projects, comprising a wall body, wherein a left-right symmetrical protective pad is slidably connected inside the wall body, a pipe is fixedly connected inside the protective pad, a mounting plate is slidably connected inside the wall body, a mounting ring is fixedly connected to the outer wall of the pipe, a fixing ring is slidably connected to the outer wall of the pipe, the outer wall of the fixing ring is fixedly connected to the outer wall of the protective pad, the outer wall of the fixing ring is rotatably connected to a limiting ring on the right side, a limiting groove is provided inside the limiting ring, a limiting rod is slidably connected inside the limiting ring, the outer wall of the limiting rod is fixedly connected to a plug plate, the outer wall of the plug plate is slidably connected to a sliding seat, the outer wall of the plug plate is slidably connected to the inside of the mounting ring on the right side, the outer wall of the sliding seat is fixedly connected to the outer wall of the fixing ring on the left side, the outer wall of the limiting ring is fixedly connected to a gear ring, and a driving component is arranged inside the wall body.

[0007] Furthermore, the driving assembly includes a rotating shaft, an outer wall of which is rotatably connected to the inside of the wall, one end of the rotating shaft is fixedly connected to a gear, and the other end of the rotating shaft is fixedly connected to a handle, and the gear is meshed with the gear ring.

[0008] Furthermore, a first fixing seat is fixedly connected to the interior of the wall.

[0009] Furthermore, a sleeve is fixedly connected to the outer wall of the first fixing seat, and a slide plate is slidably connected to the interior of the sleeve.

[0010] Furthermore, a push rod is fixedly connected to the outer wall of the slide plate, and a second fixing seat is fixedly connected to the outer wall of the push rod.

[0011] Furthermore, a top cover is fixedly connected to the interior of the sleeve, and an outer wall of the push rod is slidably connected to the interior of the top cover.

[0012] Furthermore, a first spring is sleeved on the outer wall of the sleeve, one end of the first spring is fixedly connected to the outer wall of the first fixing seat, and the other end of the first spring is fixedly connected to the outer wall of the second fixing seat.

[0013] Furthermore, a second spring is arranged inside the sleeve, one end of the second spring is fixedly connected to the inside of the sleeve, and the other end of the second spring is fixedly connected to the outer wall of the slide plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the gear and the gear ring are rotated by rotating the rotary handle, and then the plug plate is driven to slide inside the slide seat until the plug plate completely slides out of the mounting ring, so as to achieve the effect of disassembling the two pipes. On the one hand, it reduces the scratches on the pipes, and on the other hand, it reduces the continuous collision and friction of the mounting holes of the wall by the pipes. It solves the problem that most of the existing pipe-penetrating structures directly pass the pipes through the wall, which is not convenient for disassembling and installing the pipes, improves the convenience of the pipe-penetrating structure, and facilitates the installation of the pipes.

[0016] 2. In the utility model, the first spring is compressed by the first fixing seat and the second fixing seat, and the slide slides inside the sleeve to compress the second spring, thereby achieving the effect of reducing the noise caused by the shaking of the pipeline, solving the problem that in the existing pipe-penetrating structure, the pipeline is generally directly penetrated through the wall, and the pipeline vibration transfers energy to the wall, generating vibration noise, thereby improving the stability of the pipe-penetrating structure and extending the service life of the pipe-penetrating structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a three-dimensional structural diagram of a pipe-penetrating structure for civil air defense projects proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of the internal structure of a wall of a pipe-penetrating structure for civil air defense projects proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the toothed ring portion of a pipe-penetrating structure for civil air defense projects proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of the internal structure of a sleeve of a pipe-penetrating structure for civil air defense projects proposed by the utility model.

[0021] Legend:

[0022] 1. Wall; 2. Pipe; 3. Protective pad; 4. Mounting plate; 5. Fixing ring; 6. Limiting ring; 7. Limiting groove; 8. Limiting rod; 9. Insert plate; 10. Sliding seat; 11. Gear ring; 12. Rotating shaft; 13. Gear; 14. Rotating handle; 15. Mounting ring; 16. First fixing seat; 17. First spring; 18. Second fixing seat; 19. Sleeve; 20. Second spring; 21. Push rod; 22. Slide plate; 23. Top cover. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a pipe-penetrating structure for civil air defense engineering, comprising a wall 1, a left-right symmetrical protective pad 3 is slidably connected inside the wall 1, a pipe 2 is fixedly connected inside the protective pad 3, a mounting plate 4 is slidably connected inside the wall 1, a mounting ring 15 is fixedly connected to the outer wall of the pipe 2, a fixing ring 5 is slidably connected to the outer wall of the pipe 2, an outer wall of the fixing ring 5 is fixedly connected to the outer wall of the protective pad 3, an outer wall of the fixing ring 5 on the right side is rotatably connected to a limiting ring 6, a limiting groove 7 is provided inside the limiting ring 6, and a limiting rod 8 is slidably connected inside the limiting ring 6 The outer wall of the limit rod 8 is fixedly connected with a plug plate 9, the outer wall of the plug plate 9 is slidably connected with a slide seat 10, the outer wall of the plug plate 9 is slidably connected to the inside of the right mounting ring 15, the outer wall of the slide seat 10 is fixedly connected to the outer wall of the left fixing ring 5, the outer wall of the limit ring 6 is fixedly connected with a gear ring 11, and a driving component is arranged inside the wall 1; the driving component includes a rotating shaft 12, the outer wall of the rotating shaft 12 is rotatably connected to the inside of the wall 1, one end of the rotating shaft 12 is fixedly connected with a gear 13, the other end of the rotating shaft 12 is fixedly connected with a rotating handle 14, and the gear 13 is meshed with the gear ring 11;

[0025] Specifically, when the two pipes 2 need to be disassembled, the rotating handle 14 is rotated to drive the gear 13 to start rotating. The mutual meshing between the gear 13 and the gear ring 11 enables the gear 13 to smoothly drive the gear ring 11 to rotate, thereby causing the limit ring 6 inside the gear 13 to rotate. At the same time, the limit rod 8 slides in the limit groove 7 inside the limit ring 6, so that the limit ring 6 can drive the plug plate 9 to slide inside the slide seat 10 during rotation until the plug plate 9 completely slides out of the mounting ring 15, thereby realizing the disassembly of the two pipes 2. This not only reduces the possibility of leaving scratches on the pipes 2, but also reduces the situation where the mounting holes of the wall 1 are constantly collided and rubbed by the pipes 2, thereby improving the convenience and safety of the disassembly operation, while realizing the rapid disassembly of the pipes 2 and protecting the integrity of the wall 1, which not only facilitates the installation and maintenance of the pipes 2, but also improves the reliability and use efficiency of the overall system.

[0026] Reference Figure 2 and Figure 4The wall 1 is fixedly connected with a first fixing seat 16 inside; the outer wall of the first fixing seat 16 is fixedly connected with a sleeve 19, and the inside of the sleeve 19 is slidably connected with a slide plate 22; the outer wall of the slide plate 22 is fixedly connected with a push rod 21, and the outer wall of the push rod 21 is fixedly connected with a second fixing seat 18; the inside of the sleeve 19 is fixedly connected with a top cover 23, and the outer wall of the push rod 21 is slidably connected to the inside of the top cover 23; the outer wall of the sleeve 19 is sleeved with a first spring 17, one end of the first spring 17 is fixedly connected to the outer wall of the first fixing seat 16, and the other end of the first spring 17 is fixedly connected to the outer wall of the second fixing seat 18; the inside of the sleeve 19 is provided with a second spring 20, one end of the second spring 20 is fixedly connected to the inside of the sleeve 19, and the other end of the second spring 20 is fixedly connected to the outer wall of the slide plate 22;

[0027] Specifically, when it is necessary to buffer the shaking of the pipe 2, the pipe 2 is avoided from directly contacting the wall 1 through the protective pad 3, thereby providing a certain degree of protection for the pipe 2 and reducing the noise that the pipe 2 may emit when vibrating. Furthermore, the mounting plate 4 transmits the shaking force of the pipe 2 to the second fixing seat 18. The second fixing seat 18 not only compresses the first spring 17, but also compresses the top cover 23 by pushing the slide plate 22 through the push rod 21. Since the slide plate 22 slides inside the sleeve 19 and the push rod 21 slides inside the top cover 23, a sealed space is formed inside the sleeve 19. When the second spring 20 rebounds, the compression of the air can reduce the rebound force of the first spring 17 and the second spring 20. Therefore, the noise reduction effect of the shaking of the pipe 2 is achieved, the stability of the pipe-penetrating structure is improved, and its service life is extended. Not only the pipe 2 itself is protected, but also the reliability and stability of the entire pipe-penetrating structure are improved, providing reliable guarantee for the normal operation and long-term use of the system.

[0028] Working principle: when it is necessary to disassemble the two pipes 2, the rotating handle 14 is turned to drive the gear 13 to rotate through the rotating shaft 12. Since the gear 13 and the gear ring 11 are meshed with each other, the gear 13 can drive the gear ring 11 to rotate, thereby driving the limiting ring 6 inside the gear 13 to rotate. At the same time, the limiting rod 8 slides in the limiting groove 7 inside the limiting ring 6, so that the limiting ring 6 can drive the plug plate 9 to slide inside the sliding seat 10 when rotating, until the plug plate 9 completely slides out of the mounting ring 15, thereby achieving the effect of disassembling the two pipes 2. On the one hand, it reduces scratches on the pipe 2, and on the other hand, it reduces the continuous collision and friction of the mounting hole of the wall 1 by the pipe 2, thereby improving the convenience of the pipe insertion structure and facilitating the installation of the pipe 2. When it is necessary to slow down the shaking of the pipe 2 When the pipe 2 is impacted, the protective pad 3 can avoid direct contact between the pipe 2 and the wall 1, so that the pipe 2 can be protected to a certain extent and the noise emitted by the pipe 2 during vibration can be avoided. The mounting plate 4 then transmits the shaking force of the pipe 2 to the second fixing seat 18, so that the second fixing seat 18 can compress the first spring 17 on the one hand, and on the other hand, the push rod 21 pushes the slide plate 22 to compress the top cover 23. Since the slide plate 22 slides inside the sleeve 19 and the push rod 21 slides inside the top cover 23, and the interior of the sleeve 19 is a sealed space, when the second spring 20 rebounds, the compression of the air can reduce the rebound force of the first spring 17 and the second spring 20, thereby achieving the effect of slowing down the noise emitted by the shaking of the pipe 2, improving the stability of the pipe-penetrating structure, and extending the service life of the pipe-penetrating structure.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe-penetrating structure for civil air defense engineering, comprising a wall (1), characterized in that: The wall (1) is slidably connected to a left-right symmetrical protective pad (3), the protective pad (3) is fixedly connected to a pipe (2), the wall (1) is slidably connected to a mounting plate (4), the outer wall of the pipe (2) is fixedly connected to a mounting ring (15), the outer wall of the pipe (2) is slidably connected to a fixing ring (5), the outer wall of the fixing ring (5) is fixedly connected to the outer wall of the protective pad (3), the outer wall of the fixing ring (5) on the right side is rotatably connected to a limiting ring (6), the inner wall of the limiting ring (6) A limiting groove (7) is provided, the limiting ring (6) is slidably connected to a limiting rod (8) inside, the limiting rod (8) is fixedly connected to an insert plate (9) on its outer wall, the insert plate (9) is slidably connected to a sliding seat (10) on its outer wall, the insert plate (9) is slidably connected to the inside of the mounting ring (15) on the right side, the sliding seat (10) is fixedly connected to the outer wall of the fixing ring (5) on the left side, the limiting ring (6) is fixedly connected to a gear ring (11) on its outer wall, and a driving component is arranged inside the wall (1).

2. A pipe-penetrating structure for civil air defense engineering according to claim 1, characterized in that: The driving assembly comprises a rotating shaft (12), the outer wall of the rotating shaft (12) is rotatably connected to the inside of the wall (1), one end of the rotating shaft (12) is fixedly connected to a gear (13), the other end of the rotating shaft (12) is fixedly connected to a handle (14), and the gear (13) is meshed with the gear ring (11).

3. A pipe-penetrating structure for civil air defense engineering according to claim 2, characterized in that: A first fixing seat (16) is fixedly connected inside the wall (1).

4. The pipe-penetrating structure for civil air defense engineering according to claim 3 is characterized in that: The outer wall of the first fixing seat (16) is fixedly connected to a sleeve (19), and the interior of the sleeve (19) is slidably connected to a slide plate (22).

5. The pipe-penetrating structure for civil air defense engineering according to claim 4, characterized in that: The outer wall of the slide plate (22) is fixedly connected to a push rod (21), and the outer wall of the push rod (21) is fixedly connected to a second fixing seat (18).

6. The pipe-penetrating structure for civil air defense engineering according to claim 5, characterized in that: The interior of the sleeve (19) is fixedly connected with a top cover (23), and the outer wall of the push rod (21) is slidably connected to the interior of the top cover (23).

7. The pipe-penetrating structure for civil air defense engineering according to claim 6, characterized in that: A first spring (17) is sleeved on the outer wall of the sleeve (19), one end of the first spring (17) is fixedly connected to the outer wall of the first fixing seat (16), and the other end of the first spring (17) is fixedly connected to the outer wall of the second fixing seat (18).

8. The pipe-penetrating structure for civil air defense engineering according to claim 7, characterized in that: A second spring (20) is arranged inside the sleeve (19), one end of the second spring (20) is fixedly connected to the inside of the sleeve (19), and the other end of the second spring (20) is fixedly connected to the outer wall of the slide plate (22).

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