A new cable duct plugging structure
By adopting a new cable pipe sealing structure in the cable trench and using the combination of sealing panel, sealing mechanism and sealing fence structure, the problem of difficulty in achieving strict sealing in the prior art is solved, especially in preventing flood invasion, which significantly improves the sealing effect and waterproof performance.
Patent Information
- Application Number
- CN202421435690.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-22
AI Technical Summary
The existing cable trench sealing structure is difficult to achieve strict sealing, especially in preventing flood invasion, which is not effective.
A new type of cable pipe sealing structure is adopted, including sealing panels, sealing mechanisms and sealing fence structures. The sealing mechanism consists of a sealing sleeve, a silicone pipe, a conical silicone sleeve, a silicone ring, a thread and a rubber inner ring, and a rubber outer ring. These components achieve strict sealing of the cable pipe ports.
It achieves a stricter sealing effect on the cable pipe ports, effectively preventing floods from invading, while maintaining fireproof functions, ensuring the safety and reliability of the cables.
Smart Images
Figure CN222721107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of blocking structures, in particular to a novel cable pipeline blocking structure. Background Art
[0002] The cable trench is just a channel set up to protect the cable. It can effectively isolate the cable from the outside environment and prevent the cable from being squeezed, worn, damp, corroded, etc., thereby extending the service life of the cable. According to the standard requirements for the design and laying of power cables, the cable trench is equipped with a blocking partition wall at the entrance to the building (including the control room and the switch room) to prevent the spread of smoke and fire to the room when the cable catches fire. In addition, it can also prevent water and small animals from invading the room and causing damage or destruction to electrical equipment or the working environment. It is the minimum requirement stipulated by the standard to set up partitions at the entrance of the cable trench to the building, but it is often difficult to prevent water from invading with general partitions. When planning, generally only the basic requirements of fire blocking at the entrance of the cable trench to the building are met, and the factors of preventing water intrusion are often ignored. Moreover, water intrusion requires strict sealing to achieve, but strict sealing cannot be achieved at this stage. For this reason, our company has proposed a new cable duct blocking structure. Utility Model Content
[0003] The main purpose of the utility model is to provide a novel cable duct blocking structure, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A new type of cable duct sealing structure includes a sealing panel and a sealing head. A sealing mechanism is fixedly installed on the surface of the sealing panel. A plurality of sealing mechanisms are provided as needed. A sealing enclosure structure is fixedly installed around the sealing mechanism on the rear surface of the sealing panel. Screw holes are provided on the surface of the sealing panel on the inner side of the sealing enclosure structure. A one-way valve is fixedly installed on the surface of the sealing panel near the lower corner on one side, and an exhaust duct is fixedly installed on the surface of the sealing panel near the upper corner on the other side. The sealing mechanism and the sealing head.
[0006] Furthermore, the sealing mechanism includes a sealing sleeve, a silicone pipe, a No. 1 conical silicone sleeve, a silicone ring, a thread and a No. 2 conical silicone sleeve. A No. 2 conical silicone sleeve is fixedly installed on the inner surface of the sealing sleeve near one end, and a No. 1 conical silicone sleeve is fixedly installed on the inner surface of the sealing sleeve near the other end. The small ports of the No. 2 conical silicone sleeve and the No. 1 conical silicone sleeve are fixedly connected with silicone pipes, a silicone ring is fixedly installed on the surface of the silicone pipe, and a thread is provided on the inner surface of the sealing sleeve near one end.
[0007] Furthermore, the plugging head plugs the port of the plugging sleeve by being screwed onto the thread.
[0008] Furthermore, the blocking enclosure structure includes a rubber inner ring, a rubber outer ring and a guide groove, the rear surface of the blocking panel is located around each of the blocking sleeves and a rubber inner ring is fixedly installed, the rear surface of the blocking panel is located around each of the rubber inner rings and a rubber outer ring is fixedly installed, and guide grooves are opened between multiple rubber outer rings.
[0009] Furthermore, the one-way valve is communicated with the inner space between the rubber inner ring and the rubber outer ring at the corresponding position.
[0010] Furthermore, the exhaust pipe is communicated with the inner space between the rubber inner ring and the rubber outer ring at corresponding positions.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, the new cable duct sealing structure can seal the edge of the cable duct through the sealing mechanism to achieve better sealing, moisture-proof and waterproof effects, and the sealing panel and the edge of the cable duct port are sealed through the sealing mechanism, thereby completely achieving a strict sealing effect and better waterproofing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a new cable duct plugging structure of the utility model;
[0014] Figure 2 This is a partial view of a novel cable duct plugging structure of the utility model;
[0015] Figure 3 This is a display diagram of a new cable duct plugging structure and cable duct installation of the utility model;
[0016] Figure 4 This is a partial cross-sectional view of a sealing mechanism of a novel cable duct sealing structure of the utility model.
[0017] In the figure: 1. Sealing panel; 2. Sealing mechanism; 201. Sealing sleeve; 202. Silicone pipe; 203. No. 1 conical silicone sleeve; 204. Silicone ring; 205. Thread; 206. No. 2 conical silicone sleeve; 3. Sealing enclosure structure; 301. Rubber inner ring; 302. Rubber outer ring; 303. Guide groove; 4. Screw hole; 5. One-way valve; 6. Exhaust pipe; 7. Sealing head. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Embodiment 1:
[0019] like Figure 1-4 As shown, a novel cable duct plugging structure comprises a plugging panel 1 and a plugging head 7, a plugging mechanism 2 is fixedly installed on the surface of the plugging panel 1, and a plurality of plugging mechanisms 2 are provided as needed, a plugging enclosure structure 3 is fixedly installed on the rear surface of the plugging panel 1 around the plugging mechanism 2, a screw hole 4 is provided on the surface of the plugging panel 1 on the inner side of the plugging enclosure structure 3, a one-way valve 5 is fixedly installed on the surface of the plugging panel 1 near the lower corner of one side, and an exhaust pipe 6 is fixedly installed on the surface of the plugging panel 1 near the upper corner of the other side, the plugging mechanism 2 and the plugging head 7, the unused reserved ports can be plugged by the plugging head 7, and the ports of the screw holes 4 are plugged by screw plugs, while the used screw holes 4 are plugged by screwing in screw caps to prevent asphalt sealant from overflowing;
[0020] The plugging mechanism 2 includes a plugging sleeve 201, a silicone pipe 202, a No. 1 conical silicone sleeve 203, a silicone ring 204, a thread 205 and a No. 2 conical silicone sleeve 206. The No. 2 conical silicone sleeve 206 is fixedly installed on the inner surface of the plugging sleeve 201 near one end, and the No. 1 conical silicone sleeve 203 is fixedly installed on the inner surface of the plugging sleeve 201 near the other end. The small ports of the No. 2 conical silicone sleeve 206 and the No. 1 conical silicone sleeve 203 are fixedly connected to the silicone pipe 202. The silicone ring 204 is fixedly installed on the surface of the silicone pipe 202. The inner surface of the plugging sleeve 201 is provided with a thread 205 near one end. When burying the cable pipe, the port of the cable pipe and the installation The wall surface is flush; the sealing head 7 seals the port of the sealing sleeve 201 by screwing on the thread 205; the sealing enclosure structure 3 includes a rubber inner ring 301, a rubber outer ring 302 and a guide groove 303, and the rear surface of the sealing panel 1 is located around each sealing sleeve 201 and a rubber inner ring 301 is fixedly installed, and the rear surface of the sealing panel 1 is located around each rubber inner ring 301 and a rubber outer ring 302 is fixedly installed, and guide grooves 303 are opened between multiple rubber outer rings 302; the one-way valve 5 is connected to the inner space between the rubber inner ring 301 and the rubber outer ring 302 at the corresponding position; the exhaust pipe 6 is connected to the inner space between the rubber inner ring 301 and the rubber outer ring 302 at the corresponding position.
[0021] It should be noted that the utility model is a new type of cable duct sealing structure. When in use, the sealing sleeve 201 is first embedded in the cable duct. At this time, the staff can use an electric drill to drill holes on the wall at the corresponding screw holes 4, and then remove the sealing panel 1 to put the expansion screws into the holes. Then, the cable duct is passed through the No. 1 conical silicone sleeve 203 and the No. 2 conical silicone sleeve 206 inside the sealing sleeve 201. After passing through, the silicone pipe 202 will be tightly attached to the cable duct to form a seal, and it can be tightened with a cable tie. On the silicone pipe 202 on the No. 1 conical silicone sleeve 203, it is tied tighter, and then the screw is passed through the screw hole 4 to fix the sealing panel 1 on the wall. After fixing, all the rubber outer rings 302 and the rubber inner rings 301 are close to the wall. At this time, the staff must inject asphalt filler into the gap between the rubber inner ring 301 and the rubber outer ring 302 through the one-way valve 5. After filling, the asphalt filler will be discharged from the exhaust pipe 6 at the highest point. At this time, you can stop filling the inside, and wait for the internal asphalt to clump and then it can be used normally for waterproofing.
[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A new type of cable duct plugging structure, characterized by: The invention comprises a blocking panel (1) and a blocking head (7); a blocking mechanism (2) is fixedly installed on the surface of the blocking panel (1); a plurality of blocking mechanisms (2) are provided as required; a blocking enclosure structure (3) is fixedly installed on the rear surface of the blocking panel (1) around the blocking mechanism (2); a screw hole (4) is provided on the surface of the blocking panel (1) on the inner side of the blocking enclosure structure (3); a one-way valve (5) is fixedly installed on the surface of the blocking panel (1) near the lower corner on one side; an exhaust pipe (6) is fixedly installed on the surface of the blocking panel (1) near the upper corner on the other side; the blocking mechanism (2) and the blocking head (7) are fixedly installed.
2. A new cable duct plugging structure according to claim 1, characterized in that: The blocking mechanism (2) comprises a blocking sleeve (201), a silicone pipe (202), a first conical silicone sleeve (203), a silicone ring (204), a thread (205) and a second conical silicone sleeve (206); the second conical silicone sleeve (206) is fixedly mounted on the inner surface of the blocking sleeve (201) near one end; the first conical silicone sleeve (203) is fixedly mounted on the inner surface of the blocking sleeve (201) near the other end; the small ports of the second conical silicone sleeve (206) and the first conical silicone sleeve (203) are both fixedly connected to the silicone pipe (202); the silicone ring (204) is fixedly mounted on the surface of the silicone pipe (202); and the thread (205) is provided on the inner surface of the blocking sleeve (201) near one end.
3. A new cable duct plugging structure according to claim 2, characterized in that: The plugging head (7) is screwed onto the thread (205) to plug the port of the plugging sleeve (201).
4. A new cable duct plugging structure according to claim 3, characterized in that: The blocking enclosure structure (3) comprises a rubber inner ring (301), a rubber outer ring (302) and a guide groove (303); the rear surface of the blocking panel (1) is located around each of the blocking sleeves (201), and one of the rubber inner rings (301) is fixedly mounted thereon; the rear surface of the blocking panel (1) is located around each of the rubber inner rings (301), and one of the rubber outer rings (302) is fixedly mounted thereon; and guide grooves (303) are provided between the plurality of rubber outer rings (302).
5. A new cable duct plugging structure according to claim 4, characterized in that: The one-way valve (5) is in communication with the inner space between the rubber inner ring (301) and the rubber outer ring (302) at corresponding positions.
6. A new cable duct plugging structure according to claim 5, characterized in that: The exhaust pipe (6) is in communication with the inner space between the rubber inner ring (301) and the rubber outer ring (302) at corresponding positions.