Modularized plugging device for cable well

Abstract

The utility model discloses a cable well modularization plugging device which comprises a plugging column, the end face of the plugging column is concavely provided with a rectangular cavity, threading modules are clamped in the rectangular cavity in an array mode, and a main pressing half disc and an auxiliary pressing half disc are symmetrically pressed on the end face of the plugging column outside the rectangular cavity. The disc body of the main pressing half disc and the disc body of the auxiliary pressing half disc are provided with triangular openings which are opposite to each other, and the triangular openings vertically communicate with the cavity opening of the rectangular cavity. The threading modules neatly arranged in the plugging column of the plugging device are symmetrically clamped outside a cable through C-shaped elastic seats of elastic rubber structures to achieve attractive and effective cable arrangement, cable positioning operation can be inquired conveniently during maintenance, meanwhile, the threading modules are assembled at the plugging column in a modularized structure mode, corresponding modules can be arranged according to the size of incoming and outgoing cables, and the plugging device is convenient to use. The threading module can be conveniently disassembled and reused during maintenance and replacement, the maintenance cost is low, and the modular plugging requirement of the cable well is met.

Description

Technical Field

[0001] The utility model relates to the technical field of cable well plugging devices, in particular to a modularized cable well plugging device. Background Art

[0002] Rainwater and external water sources often invade outdoor cable wells, causing water accumulation in the wells. Therefore, during the construction of the cable well project or after the construction is completed, when cables have not yet been laid in the cable wiring channels between the cable wells, it is necessary to use a plugging device to seal the ports of the cable wiring channels in the cable wells to avoid the water levels between the cable wells being connected through the cable wiring channels, resulting in water ingress into multiple or even dozens of cable wells due to water ingress into one cable well.

[0003] At present, the sealing device for cable wiring channels generally adopts a rubber plug to directly block the port of the cable wiring channel, or compresses the rubber plug by bolts to make the rubber plug expand and be fixed in the cable wiring channel to block the port of the cable wiring channel. This sealing device cannot be configured according to the size of the cable, and the existing sealing device is often replaced as a whole during the subsequent maintenance process, which has a high maintenance cost. At the same time, the cable cannot be neatly constrained and arranged at the rubber plug of the sealing device, which makes it inconvenient to find and locate the cable during subsequent cable maintenance. For this reason, we propose a modular sealing device for cable wells. Utility Model Content

[0004] The main purpose of the utility model is to provide a modular sealing device for a cable well. A sealing device for sealing the cable well is provided. The threading modules neatly arranged in the sealing column of the sealing device are symmetrically clamped on the outside of the cable with a C-shaped spring seat with an elastic rubber structure to achieve an aesthetically pleasing and effective arrangement of the cables, and to facilitate the positioning of the cables during maintenance. At the same time, the threading modules are assembled in a modular structure at the sealing column, and corresponding modules can be equipped according to the size of the incoming and outgoing cables. The threading modules can be conveniently disassembled and reused during maintenance and replacement, and the maintenance cost is low. This meets the modular sealing needs of the cable well and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A modular plugging device for a cable well comprises a plugging column, wherein the end face of the plugging column is recessed to form a rectangular cavity, and a threading module is inserted into an array in the rectangular cavity, a main pressure half disk and a secondary pressure half disk are symmetrically placed on the end face of the plugging column outside the rectangular cavity, and the main pressure half disk and the secondary pressure half disk are provided with triangular openings facing each other at the disk bodies, and the triangular openings are vertically interconnected with the cavity opening of the rectangular cavity, a top hole is penetrated through the surface of the main pressure half disk and the secondary pressure half disk outside the triangular opening, a surface hole is penetrated through the surface of the plugging column outside the top hole, and a screw is inserted between the surface hole and the top hole. The nut is screwed on the threaded rod body where the screw rod passes through the top hole, and the threading module includes a strip main board, a strip matching plate and a C-shaped spring seat. The plate surfaces of the strip main board and the strip matching plate are provided with C-shaped grooves facing each other, and the C-shaped spring seats are stuck and bonded in the C-shaped grooves of the strip main board and the strip matching plate. A semicircular seat groove is penetrated through the flat surface of the semicircular seat body of the C-shaped spring seat. The C-shaped spring seats of the strip main board and the strip matching plate are connected to form a circular seat with a circular seat groove, and a bottom line hole that penetrates the blocking column is provided at the bottom of the rectangular cavity below the circular seat groove.

[0007] Furthermore, the C-shaped spring seat is integrally formed with a C-shaped seat plate in the double-end notches of its own semicircular seat groove, and a C-shaped opening is arranged in the middle of the plate body of the C-shaped seat plate;

[0008] By adopting the above technical solution, when the C-shaped spring seat is connected with the strip main board, the C-shaped seat plate of the C-shaped spring seat is connected with the C-shaped mouth to form a circular seat groove, so as to facilitate the cable to pass through the circular seat groove.

[0009] Furthermore, the rod body of the screw rod is a columnar rod body with threads at both ends, and the unthreaded rod body of the screw rod is inserted into the top hole and the surface hole;

[0010] By adopting the above technical solution, when the screw is inserted into and extends out of the threaded column from the top hole and the surface hole, the nut can be screwed onto the threaded column of the screw, thereby symmetrically combining the main pressure half-disc and the auxiliary pressure half-disc and pressing them onto the double ends of the blocking column for installation.

[0011] Furthermore, the two groups of disc bodies of the main pressure half disc cooperate with the two groups of plate bodies of the auxiliary pressure half disc to press against the two ends of the blocking column;

[0012] By adopting the above technical scheme, two groups of disk bodies of the main pressure half disk and two groups of plate bodies of the auxiliary pressure half disk are assembled oppositely at both ends of the blocking column, and screws and nuts are used to realize the installation and support of the main pressure half disk and the auxiliary pressure half disk at both ends of the blocking column.

[0013] Furthermore, the size of the groove cavity of the C-shaped groove is the same as the size of the seat body of the C-shaped spring seat;

[0014] By adopting the above technical solution, the C-shaped spring seat can be adapted to be inserted into the C-shaped groove for bonding and fixing.

[0015] Furthermore, the strip main plate and the strip matching plate are provided with C-shaped spring seats, and the plate surfaces are butted together to form a rectangular strip body with a square surface, and the rectangular strip bodies formed by butting the strip main plate and the strip matching plate are arranged and inserted into the rectangular cavity;

[0016] By adopting the above technical solution, the rectangular strip body of the threading module formed by connecting the strip main board and the strip matching board can be conveniently arranged and inserted into the rectangular cavity for distributed installation.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a sealing device for sealing a cable well. The threading modules neatly arranged in the sealing column of the sealing device are symmetrically clamped on the outside of the cable with a C-shaped spring seat with an elastic rubber structure to achieve aesthetic and effective cable arrangement, which is convenient for checking the positioning of the cables during maintenance. At the same time, the threading modules are assembled in a modular structure at the sealing column, and corresponding modules can be equipped according to the size of the incoming and outgoing cables. The threading modules can be easily disassembled and reused during maintenance and replacement, with low maintenance costs, thus meeting the modular sealing needs of the cable well. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a modular plugging device for a cable well.

[0020] Figure 2 This is an exploded view of a modular plugging device for a cable well according to the utility model.

[0021] Figure 3 This is an exploded view of a threading module of a modular plugging device for a cable well according to the utility model.

[0022] Figure 4 The utility model is a schematic diagram of the bottom surface structure of a plugging column of a modular plugging device for a cable well.

[0023] In the figure: 1. Blocking column; 2. Rectangular cavity; 3. Threading module; 4. Strip main board; 5. Strip matching board; 6. C-shaped groove; 7. C-shaped spring seat; 8. Main pressure half plate; 9. Auxiliary pressure half plate; 10. Triangular mouth; 11. Top hole; 12. Surface hole; 13. Screw; 14. Nut; 15. Bottom line hole. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-4As shown, a modular plugging device for a cable well comprises a plugging column 1, the end face of the plugging column 1 is recessed to form a rectangular cavity 2, and a threading module 3 is inserted into the rectangular cavity 2 in an array, a main pressure half-disc 8 and a secondary pressure half-disc 9 are symmetrically placed on the end face of the plugging column 1 outside the rectangular cavity 2, and the main pressure half-disc 8 and the secondary pressure half-disc 9 are provided with triangular openings 10 facing each other at the disk bodies, and the triangular openings 10 are vertically interconnected with the cavity opening of the rectangular cavity 2, a top hole 11 is penetrated through the surface of the main pressure half-disc 8 and the secondary pressure half-disc 9 outside the triangular opening 10, a surface hole 12 is penetrated through the surface of the plugging column 1 outside the top hole 11, and a hole 12 is formed between the surface hole 12 and the top hole 11. Insert the screw 13, and the screw 13 passes through the threaded rod body of the top hole 11 and is screwed with a nut 14. The threading module 3 includes a strip main board 4, a strip matching plate 5 and a C-shaped spring seat 7. The plate surfaces of the strip main board 4 and the strip matching plate 5 are provided with C-shaped grooves 6 facing each other, and the C-shaped spring seat 7 is stuck and bonded in the C-shaped grooves 6 of the strip main board 4 and the strip matching plate 5. The semicircular seat body flat surface of the C-shaped spring seat 7 is penetrated by a semicircular seat groove. The C-shaped spring seat 7 of the strip main board 4 and the strip matching plate 5 are connected to form a circular seat with a circular seat groove, and a bottom line hole 15 that penetrates the blocking column 1 is opened at the bottom of the rectangular cavity 2 below the circular seat groove.

[0026] The C-shaped spring seat 7 is integrally formed with a C-shaped seat plate in the double-end notches of its own semicircular seat groove, and a C-shaped opening is arranged in the middle of the plate body of the C-shaped seat plate;

[0027] By adopting the above technical solution, when the C-shaped spring seat 7 is connected at the strip main board 4 and the strip main board 5, the C-shaped seat plates of the C-shaped spring seat 7 are connected with the C-shaped mouth to form a circular seat groove, thereby facilitating the cable to pass through the circular seat groove.

[0028] The rod body of the screw rod 13 is a columnar rod body with threads at both ends, and the unthreaded rod body of the screw rod 13 is inserted into the top hole 11 and the surface hole 12;

[0029] By adopting the above technical solution, when the screw 13 is inserted through the top hole 11 and the surface hole 12 and extends out of the threaded column, the nut 14 can be screwed onto the threaded column of the screw 13, so that the main pressure half-disc 8 and the auxiliary pressure half-disc 9 are symmetrically combined and pressed onto the double ends of the blocking column 1 for installation.

[0030] The two groups of plates of the main pressure half plate 8 cooperate with the two groups of plates of the auxiliary pressure half plate 9 to press against the two ends of the blocking column 1;

[0031] By adopting the above-mentioned technical scheme, two groups of disk bodies of the main pressure half disk 8 and two groups of plate bodies of the auxiliary pressure half disk 9 are assembled in opposition at both ends of the blocking column 1, and then equipped with screws 13 and nuts 14, the main pressure half disk 8 and the auxiliary pressure half disk 9 can be installed and supported at both ends of the blocking column 1.

[0032] The size of the groove cavity of the C-shaped groove 6 is the same as the size of the seat body of the C-shaped spring seat 7;

[0033] By adopting the above technical solution, the C-shaped spring seat 7 can be adapted to be inserted into the C-shaped groove 6 for bonding and fixing.

[0034] The strip main board 4 and the strip matching board 5 are provided with a C-shaped spring seat 7, and the board surfaces are connected to form a rectangular strip body with a square surface, and the rectangular strip body formed by the strip main board 4 and the strip matching board 5 is arranged and inserted into the rectangular cavity 2;

[0035] By adopting the above technical solution, the rectangular strip body of the threading module 3 formed by connecting the strip main board 4 and the strip matching board 5 can be conveniently arranged and inserted into the rectangular cavity 2 for distributed installation.

[0036] It should be noted that the utility model is a modular plugging device for a cable well. The two ends of the plugging column 1 are assembled with two sets of discs of the main pressure half disc 8 and two sets of plate bodies of the auxiliary pressure half disc 9, and then equipped with a screw 13 passing through the top hole 11 and the surface hole 12, so that the threaded column of the screw 13 extends out of the top hole 11 and is screwed and installed with the nut 14, thereby realizing the installation and support of the main pressure half disc 8 and the auxiliary pressure half disc 9 at both ends of the plugging column 1. At this time, the rectangular strip of the threading module 3 can be put into the rectangular cavity 2 of the plugging column 1 between the triangular openings 10 of the main pressure half disc 8 and the auxiliary pressure half disc 9 for neat modular arrangement and card installation, and then the strip main board 4 and the strip main board 5 are connected with the C-shaped spring seat 7 for assembly. After the circular seat is formed, the circular seat groove of the circular seat can be used to pass the cable, so that the cable can be inserted from the threading module 3 and then pass through the blocking column 1 along the bottom line hole 15 and enter the cable well. Then the blocking column 1 equipped with the main pressure half disk 8 and the auxiliary pressure half disk 9 can be inserted into the wire passing pipe of the cable well and cooperated with the foam glue for internal fixed blocking. The threading modules 3 neatly arranged in the blocking column 1 are symmetrically stuck on the outside of the cable with the C-shaped spring seat 7 of the elastic rubber structure to realize the beautiful and effective arrangement of the cables, which is convenient for the cable positioning operation during maintenance. At the same time, the modular structure of the threading module 3 at the blocking column 1 can be equipped with modules according to the size of the incoming and outgoing cables. The modules can be reused when repaired and replaced, which is efficient and convenient.

[0037] It should be noted that the utility model is a modular plugging device for a cable well. The components in the utility model are all components known to technical personnel in the field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0038] 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 modular plugging device for a cable well, characterized in that: The invention comprises a blocking column (1), wherein the end surface of the blocking column (1) is recessed to form a rectangular cavity (2), and a threading module (3) is inserted in an array in the rectangular cavity (2), and a main pressure half disk (8) and a secondary pressure half disk (9) are symmetrically placed on the end surface of the blocking column (1) outside the rectangular cavity (2), and the main pressure half disk (8) and the secondary pressure half disk (9) are provided with triangular openings (10) facing each other on the disk bodies, and the triangular openings (10) are vertically interconnected with the cavity opening of the rectangular cavity (2), and a top hole (11) is penetrated through the surface of the main pressure half disk (8) and the secondary pressure half disk (9) outside the triangular opening (10), and a surface hole (12) is penetrated through the surface of the blocking column (1) outside the top hole (11), and a screw (13) is inserted between the surface hole (12) and the top hole (11). The screw rod (13) passes through the top hole (11) and is screwed with a nut (14) at the threaded rod body. The threading module (3) comprises a strip main board (4), a strip matching plate (5) and a C-shaped spring seat (7). The plate surfaces of the strip main board (4) and the strip matching plate (5) are provided with C-shaped grooves (6) facing each other, and the C-shaped spring seat (7) is stuck and bonded in the C-shaped grooves (6) of the strip main board (4) and the strip matching plate (5). The semicircular seat plate surface of the C-shaped spring seat (7) is penetrated by a semicircular seat groove. The C-shaped spring seat (7) of the strip main board (4) and the strip matching plate (5) are connected to form a circular seat with a circular seat groove, and a bottom line hole (15) penetrating the blocking column (1) is provided at the bottom of the rectangular cavity (2) below the circular seat groove.

2. A modular plugging device for a cable well according to claim 1, characterized in that: The C-shaped spring seat (7) is integrally formed with a C-shaped seat plate in the double-end notches of its own semicircular seat groove, and a C-shaped opening is arranged in the middle of the plate body of the C-shaped seat plate.

3. A modular plugging device for a cable well according to claim 1, characterized in that: The rod body of the screw rod (13) is a columnar rod body with threads at both ends, and the unthreaded rod body of the screw rod (13) is inserted into the top hole (11) and the surface hole (12).

4. A modular plugging device for a cable well according to claim 1, characterized in that: The two groups of disc bodies of the main pressure half disc (8) cooperate with the two groups of plate bodies of the auxiliary pressure half disc (9) to press against the two ends of the blocking column (1).

5. A modular plugging device for a cable well according to claim 1, characterized in that: The size of the groove cavity of the C-shaped groove (6) is the same as the size of the seat body of the C-shaped spring seat (7).

6. A modular plugging device for a cable well according to claim 1, characterized in that: The strip main plate (4) and the strip matching plate (5) are provided with C-shaped spring seats (7) whose plate surfaces are butted together to form a rectangular strip body with a square surface, and the rectangular strip body formed by butting the strip main plate (4) and the strip matching plate (5) is arranged and inserted into the rectangular cavity (2).

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