An engineering cable conduit waterproof structure

Abstract

The utility model belongs to engineering cable field, concretely is a kind of engineering cable pipeline waterproof structure, including well body, well body inside fixedly connected with pipeline, the pipeline inside is provided with blocking component, the blocking component includes the insertion block slidingly connected in the pipeline inside, four soft connecting bodies are fixedly connected to the insertion block outside. The utility model discloses by jiggling rotary disc, and then drive gear ring rotation, to drive gear rotation, and then drive limit plate rotation along pivot, and make soft wrapping body enter pipeline inside, to form sealing with soft connecting body, and the position of device is limited, to limit the position of cable, to this, it can guarantee that cable does not appear displacement when using, also can seal the space in the pipeline inside, and disassembly is convenient, subsequent to the quantity of cable is increased and replaced, and will not cause damage to pipeline, improve the service life of pipeline.

Description

Technical Field

[0001] This utility model relates to the field of engineering cables, specifically a waterproof structure for engineering cable conduits. Background Technology

[0002] The main function of the waterproof structure of cable ducts is to prevent sewage and rainwater from flowing into the ducts, which would cause the cables to be submerged in water for a long time and bring operational risks. At the same time, it can also prevent sewage and rainwater from seeping through the cable ducts and damaging adjacent maintenance wells.

[0003] When sealing cable conduits, cement or adhesive materials are usually used. However, once the cable needs to be replaced or an additional cable is added, the cement or adhesive needs to be removed. Removing cement and adhesive is inconvenient and may damage the conduit, making it inconvenient to use.

[0004] Therefore, a waterproof structure for engineering cable conduits is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problem that when cables need to be replaced or added, cement or colloids need to be removed, but the removal of cement and colloids is inconvenient and may damage the pipes, making them inconvenient to use, this utility model proposes a waterproof structure for engineering cable pipes.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The waterproof structure for engineering cable pipes of this utility model includes a well body, a pipe fixedly connected inside the well body, a blocking component inside the pipe, the blocking component including an insertion block slidably connected inside the pipe, four flexible connectors fixedly connected to the outside of the insertion block, a flexible wrapping body fixedly connected between the four flexible connectors, a connecting ring fixedly connected to the outside of the flexible connectors, four rotating shafts rotatably connected between the insertion block and the connecting rings, gears fixedly connected to the outside of the rotating shafts, a limit plate fixedly connected to the outside of the gears, a gear ring meshing with the outside of the gears, the inside of the gear ring rotatably connected to the outside of the insertion block, a rotating disk fixedly connected to the outside of the gear ring through a connecting rod, and the outside of the rotating disk rotatably connected to the inside of the insertion block.

[0007] Preferably, an interception component is provided on the outside of the insertion block. The interception component includes a sleeve that is slidably connected to the outside of the insertion block, and a pull ring is fixedly connected inside the sleeve.

[0008] Preferably, the interception assembly further includes a threaded sleeve slidably connected to the outside of the sleeve, a water-blocking cylinder is fixedly connected to the outside of the threaded sleeve, and the inside of the threaded sleeve is threadedly connected to the outside of the insertion block.

[0009] Preferably, both the sleeve and the insertion block are provided with a fixing component on their outer sides. The fixing component includes a wrapping tube fixedly connected to the outer side of the sleeve, a clamping block fixedly connected to the outer side of the sleeve, and a nut threadedly connected to the outer side of the clamping block.

[0010] Preferably, a cable is slidably connected inside the sleeve, the cable passes through the insertion block and is slidably connected, and the outside of the cable is slidably connected to the inside of the wrapping tube.

[0011] Preferably, the inside of the connecting ring is slidably connected to the outside of the rotating disk, and the inside of the connecting ring is slidably connected to the outside of the connecting rod.

[0012] Preferably, the inside of the pipe is slidably connected to the outside of the water-blocking cylinder, and the inside of the pipe is slidably connected to the outside of the limiting plate.

[0013] The advantages of this utility model are:

[0014] 1. This utility model uses a rotating disc to move a connecting rod, which in turn rotates a gear ring, which in turn rotates a gear, causing a limiting plate to rotate along the shaft. This allows the limiting plate to move into the pipe, allowing a soft encapsulation to enter the pipe. This, combined with the soft connector, forms a seal and restricts the position of the device, thus limiting the position of the cable. This ensures that the cable will not shift during use, seals the space inside the pipe, and is easy to disassemble, facilitating the subsequent addition or replacement of cables without damaging the pipe, thereby extending the pipe's service life.

[0015] 2. This utility model places the cable inside the wrapping tube, and then rotates the nut to clamp the wrapping tube and the cable with the clamping block. This causes the wrapping tube to wrap the outside of the cable, preventing water from entering the wrapping tube and thus ensuring the cable's dryness, safety, and service life. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1;

[0018] Figure 2 This is a cross-sectional view of some components in Embodiment 1;

[0019] Figure 3 This is a schematic diagram of the disassembled side view of some components in Embodiment 1;

[0020] Figure 4 This is a schematic diagram of the structure of some components in Embodiment 2 from another perspective;

[0021] Figure 5 This is a schematic diagram of the internal component breakdown structure in Example 1.

[0022] In the diagram: 1. Well body; 2. Pipeline; 3. Insertion block; 4. Soft connector; 5. Soft wrapping body; 6. Connecting ring; 7. Shaft; 8. Gear; 9. Limiting plate; 10. Gear ring; 11. Rotating disk; 12. Casing; 13. Pull ring; 14. Threaded sleeve; 15. Water baffle; 16. Cable; 17. Wrapping tube; 18. Clamping block; 19. Nut. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-5 As shown, a waterproof structure for engineering cable conduits includes a well body 1, a pipe 2 fixedly connected inside the well body 1, a blocking assembly inside the pipe 2, and an insertion block 3 slidably connected inside the pipe 2. Four flexible connectors 4 are fixedly connected to the outside of the insertion block 3, and a flexible wrapping body 5 is fixedly connected between the four flexible connectors 4. A connecting ring 6 is fixedly connected to the outside of the flexible connectors 4. Four rotating shafts 7 are rotatably connected between the insertion block 3 and the connecting ring 6. Gears 8 are fixedly connected to the outside of the rotating shafts 7. A limit plate 9 is fixedly connected to the outside of the gears 8. A gear ring 10 meshes with the outside of the gears 8. The inside of the gear ring 10 is rotatably connected to the outside of the insertion block 3. A rotating disk 11 is fixedly connected to the outside of the gear ring 10 through a connecting rod. The outside of the rotating disk 11 is rotatably connected to the inside of the insertion block 3.

[0026] During operation, rotating the disc 11 moves the connecting rod, which in turn rotates the gear ring 10, which in turn rotates the gear 8, causing the limiting plate 9 to rotate along the shaft 7. This moves the limiting plate 9 into the pipe 2, allowing the soft wrapping body 5 to enter the pipe 2. Together with the soft connector 4, this forms a seal and restricts the position of the device, thus restricting the position of the cable 16. This ensures that the cable 16 will not shift during use, seals the space inside the pipe 2, and is easy to disassemble, facilitating the subsequent addition and replacement of the cable 16 without damaging the pipe 2, thereby extending the service life of the pipe 2.

[0027] The insertion block 3 is provided with an interception component on its outer side. The interception component includes a sleeve 12 that is slidably connected to the outer side of the insertion block 3, and a pull ring 13 is fixedly connected inside the sleeve 12.

[0028] The interception assembly also includes a threaded sleeve 14 that is slidably connected to the outside of the sleeve 12. A water-blocking cylinder 15 is fixedly connected to the outside of the threaded sleeve 14, and the inside of the threaded sleeve 14 is threadedly connected to the outside of the insertion block 3.

[0029] During operation, the sleeve 12 is fitted inside the insertion block 3, and then the screw sleeve 14 is rotated to fix the position of the sleeve 12 in conjunction with the insertion block 3. Then the screw sleeve 14 is placed inside the pipe 2, so that the water-blocking cylinder 15 enters the pipe 2, thereby sealing the space inside the pipe 2 and preventing external water from entering the pipe 2, thus ensuring the safety of the cable 16.

[0030] The sleeve 12 has a cable 16 slidably connected inside, the cable 16 passes through the insertion block 3 and is slidably connected, and the outside of the cable 16 is slidably connected to the inside of the wrapping tube 17.

[0031] During operation, the position of the cable 16 can be restricted by the cooperation of the sleeve 12 and the insertion block 3. After the wrapping tube 17 wraps the cable 16, the position of the cable 16 is restricted by the fixing component, thereby sealing the space between the cable 16 and the inside of the wrapping tube 17, further ensuring the dryness of the cable 16 and preventing water from entering the inside of the pipe 2.

[0032] The inner part of the connecting ring 6 is slidably connected to the outer side of the rotating disk 11, and the inner part of the connecting ring 6 is slidably connected to the outer side of the connecting rod.

[0033] During operation, the outer side of the rotating disk 11 is protected by the connecting ring 6, so that the rotating disk 11 will not be accidentally touched, causing the rotating disk 11 to rotate.

[0034] The inside of pipe 2 is slidably connected to the outside of water-blocking cylinder 15, and the inside of pipe 2 is slidably connected to the outside of limiting plate 9.

[0035] During operation, the position of the water-blocking cylinder 15 is restricted by friction through the pipe 2, thereby sealing the space inside the pipe 2 with the water-blocking cylinder 15.

[0036] Example 2

[0037] Please see Figure 4 As shown in the first embodiment, as another implementation of this utility model, both the sleeve 12 and the insertion block 3 are provided with fixing components. The fixing components include a wrapping tube 17 fixedly connected to the outside of the sleeve 12, a clamping block 18 fixedly connected to the outside of the sleeve 12, and a nut 19 threadedly connected to the outside of the clamping block 18.

[0038] During operation, the cable 16 is placed inside the wrapping tube 17, and then the nut 19 is turned so that the clamping block 18 clamps the wrapping tube 17 and the cable 16, thereby wrapping the outside of the cable 16 with the wrapping tube 17, preventing water from entering the inside of the wrapping tube 17, thus ensuring the dryness of the cable 16, ensuring the safety of the cable 16, and ensuring the service life of the cable 16.

[0039] The working principle is as follows: by placing the cable 16 inside the wrapping tube 17, and then rotating the nut 19, the clamping block 18 clamps the wrapping tube 17 and the cable 16, thereby wrapping the outside of the cable 16 with the wrapping tube 17, preventing water from entering the wrapping tube 17, thus ensuring the cable 16 is dry, ensuring the safety of the cable 16, ensuring the service life of the cable 16, and restricting the position of the cable 16.

[0040] The insert block 3 is then placed inside the pipe 2. Next, by turning the rotating disc 11, the connecting rod moves, causing the gear ring 10 to rotate, which in turn causes the gear 8 to rotate, and consequently the limiting plate 9 to rotate along the rotating shaft 7. This moves the limiting plate 9 inside the pipe 2, allowing the soft wrapping body 5 to enter the pipe 2. This, combined with the soft connecting body 4, forms a seal and restricts the position of the device, thus restricting the position of the cable 16. This ensures that the cable 16 will not shift during use, seals the space inside the pipe 2, and is easy to disassemble, facilitating subsequent additions and replacements of the cable 16 without damaging the pipe 2, thereby extending its service life.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A waterproof structure for engineering cable ducts, comprising a well body (1), wherein a pipe (2) is fixedly connected inside the well body (1); Its features are: The pipe (2) is provided with a blocking component, which includes an insertion block (3) slidably connected to the inside of the pipe (2). Four soft connectors (4) are fixedly connected to the outside of the insertion block (3). A soft wrapping body (5) is fixedly connected between the four soft connectors (4). A connecting ring (6) is fixedly connected to the outside of the soft connectors (4). Four rotating shafts (7) are rotatably connected between the insertion block (3) and the connecting ring (6). Gears (8) are fixedly connected to the outside of the rotating shafts (7). Limiting plates (9) are fixedly connected to the outside of the gears (8). A gear ring (10) meshes with the outside of the gears (8). The inside of the gear ring (10) is rotatably connected to the outside of the insertion block (3). A rotating disk (11) is fixedly connected to the outside of the gear ring (10) through a connecting rod. The outside of the rotating disk (11) is rotatably connected to the inside of the insertion block (3).

2. The waterproof structure for engineering cable conduits according to claim 1, characterized in that: An interception component is provided on the outside of the insertion block (3). The interception component includes a sleeve (12) that is slidably connected to the outside of the insertion block (3). A pull ring (13) is fixedly connected inside the sleeve (12).

3. The waterproof structure for engineering cable conduits according to claim 2, characterized in that: The interception assembly also includes a threaded sleeve (14) slidably connected to the outside of the sleeve (12), a water-blocking cylinder (15) is fixedly connected to the outside of the threaded sleeve (14), and the inside of the threaded sleeve (14) is threadedly connected to the outside of the insertion block (3).

4. The waterproof structure for engineering cable conduits according to claim 2, characterized in that: Both the sleeve (12) and the insertion block (3) are provided with fixing components on the outside. The fixing components include a wrapping tube (17) fixedly connected to the outside of the sleeve (12), a clamping block (18) fixedly connected to the outside of the sleeve (12), and a nut (19) threadedly connected to the outside of the clamping block (18).

5. The waterproof structure for engineering cable conduits according to claim 2, characterized in that: A cable (16) is slidably connected inside the sleeve (12). The cable (16) passes through the insertion block (3) and is slidably connected. The outside of the cable (16) is slidably connected to the inside of the wrapping tube (17).

6. The waterproof structure for engineering cable conduits according to claim 1, characterized in that: The inside of the connecting ring (6) is slidably connected to the outside of the rotating disk (11), and the inside of the connecting ring (6) is slidably connected to the outside of the connecting rod.

7. The waterproof structure for engineering cable conduits according to claim 1, characterized in that: The inside of the pipe (2) is slidably connected to the outside of the water-blocking cylinder (15), and the inside of the pipe (2) is slidably connected to the outside of the limiting plate (9).

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