Extrusion locking device of modular sealing system

Abstract

The utility model belongs to the technical field of sealing, and particularly relates to an extrusion locking device of a modular sealing system, which comprises a frame, modules are arranged in the frame and are distributed in a matrix mode, and blades for protecting cables are embedded in the inner sides of the modules; a pressing block is arranged at the top of the inner side of the frame, the pressing block comprises an extrusion locking flat plate, the top of the extrusion locking flat plate is in threaded connection with a threaded pipe, and the threaded pipe is in threaded connection with a nut. According to the device, an extrusion locking mechanism is adopted, and pressure is applied to the module through the adjustable pressing block, so that tight sealing is formed between the cable and the module, the sealing effect is improved, and the installation process is greatly simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing, and in particular relates to an extrusion locking device of a modular sealing system. Background Art

[0002] In many industries such as power, communications, petrochemicals, ship and offshore platform manufacturing, cable crossing cabinets, and cable crossing in major project electromechanical engineering, cable sealing and fixing are crucial to ensure the normal operation and safety of equipment. The challenges faced by cable sealing technology include improving sealing efficiency, ensuring long-term stability, and meeting the strict requirements for sealing performance in specific application scenarios.

[0003] Common problems with traditional sealing methods include simple operation and unreasonable structure. These factors lead to poor sealing performance, which directly affects the role of cables in power transmission, and may cause equipment tripping and project stagnation. For example, existing modular sealing compression measures generally use a rubber block and tighten it with long bolts in the hope that the rubber block will expand upward and downward to achieve a compression effect. However, under normal circumstances, the tightening of the long bolts cannot achieve the maximum effect, resulting in unclear upward and downward expansion of the rubber block body, frequent loosening, and ultimately affecting the sealing effect of the entire sealing system. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an extrusion locking device of a modular sealing system, which can achieve efficient sealing and fixing of cables of different diameters and types.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A compression locking device of a modular sealing system comprises a frame, wherein modules are arranged inside the frame, wherein the modules are distributed in a matrix manner, and blades for protecting cables are embedded inside the modules;

[0007] A pressing block is arranged on the inner top of the frame, and the pressing block comprises an extrusion locking plate, a threaded pipe is threadedly connected to the top of the extrusion locking plate, and a nut is threadedly connected to the threaded pipe.

[0008] Furthermore, the cross section of the extrusion locking plate along its length direction is in the shape of an arch bridge.

[0009] Furthermore, both ends of the extrusion locking plate are symmetrically and fixedly connected with locking blocks.

[0010] Furthermore, the top end of the extrusion locking plate is fixedly connected to a support platform, a threaded column is fixedly connected to the support platform, and the threaded pipe is connected to the threaded column.

[0011] Furthermore, a limiting groove is provided on the module, the cross section of the limiting groove is semicircular, and the blade is embedded in the limiting groove.

[0012] Furthermore, an interlayer board is arranged between each adjacent layer of the modules.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] First, the modular design of the utility model greatly enhances the adaptability and flexibility of the system. By providing modules and blades of various sizes for cables of different diameters and types, the utility model can achieve precise sealing of various cables, effectively solving the problem that a rubber block or a single-size seal is difficult to adapt to different cable diameters in traditional sealing methods. This design not only improves the sealing efficiency, but also simplifies the installation process, reduces maintenance costs, and ensures wide applicability and high sealing performance requirements in the fields of ship and offshore platform manufacturing, cable crossing cabinets, and cable crossing in major project electromechanical engineering.

[0015] Secondly, the introduction of the squeeze locking mechanism provides uniform and adjustable pressure for the sealing system. Through the synergistic effect of the squeeze locking plate, threaded tube and nut, the cable is evenly squeezed and sealed. This design effectively overcomes the loosening and reduced sealing performance problems caused by the rubber block not expanding up and down or the poor tightening effect of the long bolts in the traditional sealing system. The arch bridge shape design of the squeeze locking plate further ensures the uniform distribution of pressure, avoids excessive squeezing of the cable, protects the cable from damage, and thus improves the sealing effect and the long-term stability of the cable.

[0016] Finally, the utility model ensures close contact and fixation between the cable and the sealing system through carefully designed modules, blades, interlayer plates and other components. The combination of the limit grooves and blades on the modules, as well as the setting of the interlayer plates, are all designed to achieve uniform transmission and distribution of pressure, thereby effectively improving the sealing effect and stability of the entire system. Consideration of these design details not only solves the problem that poor sealing performance directly affects the role of cables in power transmission, but also prevents the risk of equipment tripping and project stagnation, ensuring the efficiency and reliability of the cable sealing system in various application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the module of the utility model;

[0019] Figure 3 This is a structural schematic diagram of the compression block of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the extrusion locking plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the threaded pipe of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Framework;

[0024] 2. Module; 21. Limiting slot;

[0025] 3. Leaves;

[0026] 4. Interlayer board;

[0027] 5. Press the block;

[0028] 51. Extrusion locking plate; 511. Positioning block; 512. Support platform; 513. Threaded column;

[0029] 52. Threaded pipe; 53. Nut. DETAILED DESCRIPTION

[0030] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0031] See also Figure 1-5 , an extrusion locking device of a modular sealing system, comprising a frame 1, wherein modules 2 are arranged inside the frame 1, the modules 2 are distributed in a matrix manner, and blades 3 for protecting cables are embedded inside the modules 2; the design of the frame 1 takes into account the strict requirements for cable sealing effects in the fields of ship and offshore platform manufacturing, cable crossing cabinets, and cable crossing of electromechanical engineering projects of major projects, ensuring that the sealing system can adapt to the needs under different environmental conditions, and at the same time, the combination of the modules 2 and the blades 3 not only provides an efficient sealing effect, but also prevents damage to the cable surface, ensuring the stability of power transmission; the matrix distribution design of the modules 2 enhances the adaptability of the system, and can select appropriate blades 3 and modules 2 according to the cable diameter, thereby achieving precise sealing. A clamping block 5 is provided at the inner top of the frame 1, and the clamping block 5 includes an extrusion locking plate 51, and a threaded tube 52 is threadedly connected to the top of the extrusion locking plate 51, and a nut 53 is threadedly connected to the threaded tube 52; the design utilizes an extrusion locking mechanism, and the extrusion force is adjusted by rotating the nut 53, so as to achieve uniform compression of the interlayer plate 4 and the module 2, ensure close contact between the cable and the blade 3 and the module 2, improve the sealing effect and simplify the installation process, and solve the problems of complex operation and unreasonable structure existing in the traditional sealing method.

[0032] See also Figure 3-4 The cross-section of the extrusion locking plate 51 along its length direction is in the shape of an arch bridge; the arch bridge shape design helps to increase the uniformity of the distribution of the extrusion force on the interlayer plate 4, ensuring that the pressure can be effectively and evenly transmitted to each module 2, thereby avoiding the decline in sealing performance due to uneven pressure distribution, and ensuring the reliability and stability of the sealing system under various working conditions.

[0033] See also Figure 4 Both ends of the extrusion locking plate 51 are symmetrically fixedly connected with a blocking block 511; the introduction of the blocking block 511 not only enhances the stability of the extrusion locking plate 51, but also ensures that the extrusion locking plate 51 can maintain the correct position and angle when the extrusion force is applied, thereby ensuring the effective transmission of the extrusion force and improving the overall performance and reliability of the sealing system.

[0034] See also Figure 3 The top of the extrusion locking plate 51 is fixedly connected with a support platform 512, and a threaded column 513 is fixedly connected to the support platform 512, and the threaded tube 52 is connected to the threaded column 513; the setting of the support platform 512 and the threaded column 513 not only provides a stable supporting structure for the threaded tube 52, but also ensures that when the nut 53 is adjusted, the extrusion force can be evenly transmitted through the extrusion locking plate 51, effectively avoiding the loosening phenomenon caused by the unclear upward and downward expansion of the rubber block in the traditional sealing system, and greatly improving the sealing efficiency and stability.

[0035] See also Figure 2 , a limiting groove 21 is provided on the module 2, the cross section of the limiting groove 21 is semicircular, and the blade 3 is embedded in the limiting groove 21; this design enables the blade 3 to be firmly positioned in the limiting groove 21, and the semicircular cross-sectional shape helps to form a closer contact between the cable and the blade 3, thereby improving the sealing effect. By accurately measuring the cable diameter and selecting the appropriate blade 3, the present invention ensures efficient sealing of cables of various diameters, while solving the sealing challenges caused by different cable diameters.

[0036] See also Figure 1 , an interlayer plate 4 is arranged between each adjacent layer of modules 2; the interlayer plate 4 is arranged to achieve uniform distribution of the pressing force, ensuring that each module 2 can be subjected to appropriate squeezing force, thereby ensuring the stable fixation and efficient sealing of the cable in the entire modular sealing system. The interlayer plate 4 not only improves the structural stability of the sealing system, but also avoids excessive squeezing of the cable by evenly distributing the squeezing force, protects the cable from damage, and ensures the reliability and safety of the cable in long-term use.

[0037] The working principle of the utility model is:

[0038] During installation, first clean the inner surface of frame 1 and apply lubricating oil, then insert the cables and place the largest cables at the bottom of frame 1;

[0039] Then use a cable measuring ruler to measure the diameter of the cable, select appropriate blades 3 and modules 2 according to the diameter of the cable, and stick the blades 3 into the limit grooves 21 opened on the module 2; In addition, it should be noted that if the sealed cable is an armored cable, it is necessary to evenly apply silicone on the outer surface of the armored cable, and the length of the silicone should be the same as the length of the module 2;

[0040] Then the cable is inserted into the limiting groove 21, and the cable is closely fitted with the blades 3 arranged in the limiting groove 21, and an upper partition plate 4 is arranged between adjacent modules 2;

[0041] Finally, the pressing block 5 is installed on the inner top of the frame 1. By using a wrench to rotate the nut 53, the extrusion locking plate 51 can be squeezed against the interlayer plate 4. The interlayer plate 4 can evenly transfer the pressure to the module 2. The module 2 is subjected to the pressure and will contact the cable in the limit groove 21 more closely, so that the cable can be sealed and fixed.

[0042] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A squeeze locking device for a modular sealing system, comprising a frame (1), characterized in that: Modules (2) are arranged inside the frame (1), the modules (2) are distributed in a matrix manner, and blades (3) for protecting cables are embedded inside the modules (2); A clamping block (5) is arranged at the inner top of the frame (1), and the clamping block (5) comprises an extrusion locking plate (51), a threaded tube (52) is threadedly connected to the top of the extrusion locking plate (51), and a nut (53) is threadedly connected to the threaded tube (52).

2. The extrusion locking device of a modular sealing system according to claim 1, characterized in that: The cross section of the extrusion locking plate (51) along its length direction is in the shape of an arch bridge.

3. The extrusion locking device of a modular sealing system according to claim 2, characterized in that: Both ends of the extrusion locking plate (51) are symmetrically and fixedly connected with locking blocks (511).

4. The extrusion locking device of a modular sealing system according to claim 1, characterized in that: The top end of the extrusion locking plate (51) is fixedly connected to a support platform (512), a threaded column (513) is fixedly connected to the support platform (512), and the threaded tube (52) is connected to the threaded column (513).

5. The extrusion locking device of a modular sealing system according to claim 1, characterized in that: The module (2) is provided with a limiting groove (21), the cross section of the limiting groove (21) is semicircular, and the blade (3) is embedded in the limiting groove (21).

6. The extrusion locking device of a modular sealing system according to claim 1, characterized in that: An interlayer board (4) is provided between each adjacent layer of modules (2).

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