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CN-224233315-U - Cable well modularization plugging device

CN224233315UCN 224233315 UCN224233315 UCN 224233315UCN-224233315-U

Abstract

The utility model discloses a modularized plugging device for a cable well, which relates to the technical field of cable wells and comprises a limiting frame, a plug block, a threading pipe, a support column and an inner hexagon bolt, wherein the limiting frame is a hollowed frame body, the middle part of the limiting frame forms a solid body, the outer side of the limiting frame forms a ring body of an appropriate cable well, the limiting frames are arranged at intervals up and down, the plug block is a block body with a fan-shaped nodical section, the upper end and the lower end of the plug block are respectively abutted with the two limiting frames, the plug block is clamped and limited by the mutual matching of the two limiting frames, the limiting frame can be used for the appropriate cable well, so that the plugging of the cable well is realized, meanwhile, the detachable threading pipe is arranged, the threading pipe is fixed with the plug block through a threaded structure, the threading requirement of a cable can be met, the position of the threading pipe can be ensured, the cable can be stably arranged when the cable is pulled out, the cable is convenient to use, and the threading pipe can be detached and replaced, and is more flexible and convenient to use.

Inventors

  • YANG ZHENG
  • Ni Xinjian
  • ZHU HONG
  • ZHANG YUAN

Assignees

  • 北京中航空港建设工程有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (7)

  1. 1. A modular plugging device for a cable well, comprising: The cable shaft limiting device comprises limiting frames (1), wherein the limiting frames (1) are hollow frame bodies, the middle of each limiting frame (1) is solid, the outer side of each limiting frame is provided with a ring body suitable for a cable shaft, and the limiting frames (1) are arranged in two and vertically spaced mode; The plug blocks (2) are blocks with a fan-shaped nodical section, the upper end and the lower end of each plug block (2) are respectively abutted against the two limiting frames (1), the plug blocks (2) are provided with a plurality of plug blocks and distributed along the circumferential array of the middle shaft of each limiting frame (1), and the plug blocks (2) form a cylinder together; The threading pipe (3) is detachably fixed on the chock (2) through a threaded structure, the threading pipe (3) vertically penetrates through the chock (2), a threading hole (31) for a cable to pass through is formed in the middle of the threading pipe (3), and the threading pipe (3) is provided with a plurality of threading holes and corresponds to the chocks (2) respectively; The lower end of the support column (4) is fixed with the lower limit frame (1), and the upper end of the support column (4) is detachably fixed with the upper limit frame (1) through an inner hexagon bolt (5); The two frame bodies of the limiting frame (1) are respectively abutted to the upper end and the lower end of the chock (2), and correspond to the positions of the side walls of the two chocks (2) which are mutually attached.
  2. 2. The modularized plugging device for the cable well, as claimed in claim 1, wherein the plugging blocks (2) have unequal cross-sectional areas, and part of the plugging blocks (2) are provided with mounting holes (21) for embedding the threading pipes (3).
  3. 3. The modularized plugging device for the cable well, as claimed in claim 2, is characterized in that the inner diameters of the threading holes (31) on the threading pipes (3) are different, and the inner diameters of the mounting holes (21) are respectively matched with the outer diameters of the threading pipes (3).
  4. 4. The modularized plugging device for the cable well, as claimed in claim 3, wherein the lower end of the plugging block (2) is provided with a screw hole (22) with the diameter smaller than that of the mounting hole (21) and communicated with the mounting hole (21), and the lower end of the threading pipe (3) is integrally formed with an external thread pipe (32) matched with the screw hole (22).
  5. 5. The modularized plugging device for the cable well is characterized in that a screw groove (41) is formed in the upper end of the supporting column (4), a stepped hole for the penetration of an inner hexagon bolt (5) is formed in the upper limit frame (1), the lower end of the inner hexagon bolt (5) is screwed into the screw groove (41), and a nut part of the inner hexagon bolt (5) is embedded into the upper portion of the stepped hole of the limit frame (1) and abuts against the limit frame (1).
  6. 6. The modularized plugging device for a cable well according to claim 4, wherein an anti-slip pipe head (33) is formed at the upper end of the threading pipe (3), and anti-slip fine lines are arranged at the anti-slip pipe head (33).
  7. 7. The modularized plugging device for the cable well, as claimed in claim 1, is characterized in that limiting gaps (11) are formed on one sides, close to each other, of the two limiting frames (1), and the upper end and the lower end of the plug block (2) are respectively embedded into the two limiting gaps (11).

Description

Cable well modularization plugging device Technical Field The utility model relates to the technical field of cable wells, in particular to a modularized plugging device for a cable well. Background Outdoor cable wells often have rainwater and external water source invasion to cause water accumulation in the wells, so that when cables are not laid in cable wiring channels among the cable wells in the construction process or after construction is completed in cable well engineering, the ports of the cable wiring channels in the cable wells are required to be plugged by adopting plugging devices, and the problem that water level among the cable wells is connected through the cable wiring channels to cause water inflow in one cable well and water inflow in a plurality of even dozens of cable wells is avoided. Through retrieving, the patent document with the bulletin number of CN222349772U discloses a cable well modularization plugging device, including the shutoff post, the terminal surface of shutoff post is sunken to be offered the rectangle chamber, and the array card has gone into the threading module in the rectangle intracavity, the outside shutoff post terminal surface symmetry of rectangle chamber is pressed and is put main half dish and vice half dish of pressing, and main half dish and vice half dish's disk body department of pressing has been offered and is each other to the triangle mouth, the vertical intercommunication of the accent in triangle mouth and rectangle chamber, orderly arranged threading module realizes pleasing to the eye effectual range cable outside the cable with the C shape bullet seat symmetry card of elastic rubber structure in the shutoff post of this plugging device, the location operation of inquiry cable when convenient maintenance, the modular structure equipment of threading module department at the shutoff post simultaneously can be equipped with corresponding module according to business turn over cable size, convenient dismantlement used repeatedly when threading module maintenance is changed, low maintenance cost has satisfied cable well modularization shutoff demand. Based on the above search, in combination with the prior art, in the existing cable well modularized plugging device, only one-sided limiting can be performed on the module for installing the cable, so that when the cable is required to be pulled out for overhauling, part of components (the threading module, the C-shaped elastic seat and the like) can be taken out, the module is disassembled, reinstallation is required, the workload of maintenance operation is increased, the use is inconvenient, and in addition, the existing cable well modularized plugging device is unstable in structure, and poor in plugging effect is caused, so that the cable well modularized plugging device is required. Disclosure of utility model The application aims to provide a modularized plugging device for a cable well, which is used for solving the problems in the background technology. In order to achieve the purpose, the application provides the technical scheme that the cable well modularized plugging device comprises: the limiting frame is a hollowed frame body, a solid body is formed in the middle of the limiting frame, a ring body suitable for a cable well is formed on the outer side of the limiting frame, and the limiting frame is provided with two limiting frames which are arranged at intervals up and down; The upper end and the lower end of the chock are respectively abutted with the two limiting frames, the chock is provided with a plurality of chocks and distributed along the circumferential array of the middle shaft of the limiting frames, and the chocks form a cylinder together; The threading pipe is detachably fixed on the chock through a threaded structure, the threading pipe vertically penetrates through the chock, the middle part of the threading pipe is provided with threading holes for the cables to pass through, and the threading pipe is provided with a plurality of threading pipes and corresponds to the chocks respectively; the lower end of the support is fixed with the lower limiting frame, and the upper end of the support is detachably fixed with the upper limiting frame through an inner hexagon bolt; the support bodies of the two limiting frames are all abutted against the upper end and the lower end of the chock, and correspond to the positions of the side walls of the two chocks, which are mutually attached. Preferably, the sectional areas of the plugs are different, and part of plugs are provided with mounting holes for embedding the threading pipes. Preferably, the inner diameters of the threading holes on the threading pipes are different, and the inner diameters of the mounting holes are respectively matched with the outer diameters of the threading pipes. Preferably, the lower end of the chock is provided with a screw hole with the diameter smaller than that of the mounting hole and communicated w