Modularized assembly type cable reel

Abstract

The utility model discloses a modular assembly type cable reel, and relates to the technical field of cable reels, in particular to the modular assembly type cable reel. The problems that an existing cable reel is generally of an integral structure, is inconvenient to carry and store, is difficult to maintain once being damaged, is limited by the influence of sites and environments, and is high in construction difficulty are solved. Comprising a cable reel cylinder, two ends of the cable reel cylinder are connected with discs, the middles of the discs are open, each disc comprises a circle of connecting ring connected to the inner side, and the connecting rings extend into the cable reel cylinder; the inner circumference of the connecting ring of the disc and the inner circumference of the cable reel cylinder are correspondingly connected with a plurality of connecting lugs, and the connecting lugs are connected through fasteners; the outer side of the disc is detachably connected with an assembly type shaft pipe arranged at the opening position of the middle of the disc in a blocking mode. The cable reel is divided into a plurality of independent modules, is convenient to connect and assemble through bolts, is simple and stable in structure, meets the take-up and pay-off functions of an original cable reel, and is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of cable reels, in particular to a modular assembled cable reel. Background Art

[0002] The cable drum needs to be used repeatedly during the process of reeling and releasing the cable. Traditional cable drums are usually integral structures, which are bulky, inconvenient to carry and store, and difficult to repair once damaged, which causes many inconveniences during use. In addition, the construction conditions of the cable drums used in customer companies and construction sites are different, and the required structures are different. During construction, other equipment is often needed to release the cable, which is very likely to cause damage to the cable drum and personnel safety accidents. Due to the influence of the site and environment, the construction is difficult and the operation is inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a modular assembled cable reel, which is divided into a plurality of independent modules, is convenient for assembly using bolt connections, has a simple and stable structure, satisfies the wire-reeling and wire-retracting functions of the original cable reel and is more flexible.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A modular assembled cable reel comprises a cable reel body, wherein two ends of the cable reel body are connected with discs, the middle of the disc is open, the disc comprises a circle of connecting rings connected on the inner side, and the connecting rings extend into the cable reel body; the inner periphery of the connecting ring of the disc and the inner periphery of the cable reel body are both correspondingly connected with a plurality of connecting ears, and are connected at the connecting ear positions by fasteners; the outer side of the disc is detachably connected with an assembled shaft tube blocked at the middle opening position thereof.

[0006] By adopting the above technical solution, the disc is detachably connected to the cable drum body through the connecting ring and the connecting ear through fasteners, and then connected to the external assembled shaft tube. The structure is simple and convenient to process and assemble, which meets the cable drum's wire-reeling and wire-releasing functions and is more flexible in modularization.

[0007] Furthermore, the cable drum body includes a plurality of detachable drum pieces, and the detachable drum pieces are connected by fasteners.

[0008] By adopting the above technical solution, the cable drum body is assembled through detachable drum pieces and fasteners, which further facilitates storage and transportation.

[0009] Furthermore, the two sides of the detachable tube sheet are inwardly connected with tube sheet bending edges, and the fasteners are connected between the tube sheet bending edges of adjacent detachable tube sheets.

[0010] By adopting the above technical solution, processing is facilitated while avoiding bumps on the cable drum body, thereby facilitating cable winding.

[0011] Furthermore, the detachable barrel piece is equally divided into a number of identical blocks according to the size of the cable drum barrel.

[0012] By adopting the above technical solution, the maintenance and replacement work between the detachable cylinder sheets is facilitated.

[0013] Furthermore, a plurality of abutment blocks of equal thickness are connected to the inner side of the disc, and the abutment blocks abut against the outer periphery of the cable drum body.

[0014] By adopting the above technical solution, the installation position of the cable drum body between the two discs is stabilized, and the overall stability of the device is improved.

[0015] Furthermore, the abutment block is a wooden block connected to the inner side of the disc via a fastener.

[0016] By adopting the above technical solution, the processing and connection of the abutment block are facilitated.

[0017] Furthermore, among the abutting blocks, at least one outer circumference is in the shape of an involute, and the involute starts from the inner circumference of the cable drum body and points to the outside.

[0018] By adopting the above technical solution, the involute-shaped abutment block can facilitate the cable reel to test the cable.

[0019] Furthermore, the disc also includes a disc inner ring, a disc outer ring and a plurality of channel steels connected to the outside, and two ends of the channel steels are respectively connected between the disc inner ring and the disc outer ring.

[0020] By adopting the above technical solution, the disc is connected by steel plates and channel steels, which facilitates processing and manufacturing while improving the structural strength of the disc.

[0021] Furthermore, the outer side of the channel steel is also connected to the end ring, the inner circumference of the end ring is fixed to the inner ring of the disc, and the assembled shaft tube is connected to the outer side of the end ring through fasteners.

[0022] By adopting the above technical solution, the connection between the assembled shaft tube and the disc is facilitated.

[0023] Furthermore, a plurality of radial reinforcing ribs are connected to the inner side of the assembled shaft tube, and the outer ends of the reinforcing ribs abut against the inner circumference of the disc and / or the cable drum.

[0024] By adopting the above technical solution, the strength of the interior of the cable drum is improved, making cable winding easier.

[0025] In summary, the utility model has the following beneficial effects:

[0026] The cable drum is modularized into a cable drum body, a disc, and an assembled shaft tube. The disc is detachably connected to the cable drum body through a connecting ring and a connecting ear through fasteners, and then connected to the assembled shaft tube outside, so that the structure is simple and convenient for processing and assembly, meeting the cable drum's retracting and releasing functions and making the modularization more flexible;

[0027] The cable drum body is further assembled by detachable drum pieces and fasteners. The detachable drum pieces are connected inwardly with drum piece bending edges on both sides, which is convenient for processing and storage and transportation; on the inside, the abutment blocks of equal thickness stabilize the installation position of the cable drum body between the two drum pieces, improving the overall stability; on the outside, the drum pieces are connected by steel plates and channel steels, and the inner side of the assembled shaft tube is connected with reinforcing ribs, which is convenient for processing and manufacturing, and improves the structural strength of the drum pieces and the inside of the cable drum body;

[0028] It realizes modular assembly of cable reels, has a simple and stable structure, meets the cable reel-winding and -releasing functions of the original cable reels and is more flexible; it can reduce the consumption of manpower and material resources, achieve reuse, reduce resource waste, greatly meet customers' construction and use needs, and solve the problems of site and equipment limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of a modular assembled cable tray of the utility model;

[0030] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a modular assembled cable reel.

[0031] In the figure, 1. detachable cylinder plate; 2. disc plate; 3. abutment block; 4. assembled shaft tube; 5. fastener; 6. connecting ear; 7. cylinder plate bending edge; 8. reinforcing rib. DETAILED DESCRIPTION

[0032] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation of the utility model. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0033] A modular assembled cable tray, such as Figure 1 and Figure 2 As shown, it includes a cable drum body, and discs 2 are connected at both ends of the cable drum body.

[0034] Among them, the cable drum body includes a plurality of detachable drum sheets 1, and the detachable drum sheets 1 are connected by fasteners 5; drum sheet bending edges 7 (formed by bending) are integrally connected inwardly on both sides of the detachable drum sheets 1, and the fasteners 5 are connected between the drum sheet bending edges 7 of adjacent detachable drum sheets 1; the detachable drum sheets 1 can be divided into equal parts according to the size of the cable drum body, and each part is connected by bolts.

[0035] like Figure 1 and Figure 2 As shown, the middle of the disc 2 is open, and the disc 2 includes a circle of connecting rings connected integrally on the inner side, the connecting rings extend into and abut against the cable drum body, and the two ends of the bending edge 7 of the drum sheet are correspondingly provided with giving way grooves; the inner periphery of the connecting ring of the disc 2 and the inner periphery of the cable drum body are both correspondingly welded and fixed with a plurality of connecting ears 6, and are connected by fasteners 5 at the corresponding connecting ear 6 positions. In this embodiment, the connecting ear 6 is U-shaped, and a through hole is provided in the middle. The inner periphery of the connecting ring of the disc 2 and the connecting ears 6 on the inner periphery of the cable drum body are symmetrically arranged, and the middle part is located on the side close to each other, and are fixed by bolt connection;

[0036] The disk 2 also includes a disk inner ring, a disk outer ring and a plurality of channel steels welded on the outside. The disk inner ring and the disk outer ring are coaxially arranged, and the two ends of the channel steel are respectively welded radially between the disk inner ring and the disk outer ring. An end ring is also welded on the outside of the channel steel, and the inner circumference of the end ring is welded and fixed to the disk inner ring. The end ring part is used to connect the assembled shaft tube 4; in this embodiment, the end ring includes a large ring and a small ring, and the large ring and the small ring are arranged at intervals. The disk inner ring extends to the outer end so that its width is greater than the disk outer ring, and the inner circumference is welded to the outer circumference of the disk inner ring. The large ring is welded to the outside of the channel steel, and the small ring is connected to the assembled shaft tube 4 through a fastener 5. The middle part of the assembled shaft tube 4 is fixedly connected to the shaft sleeve.

[0037] like Figure 1 and Figure 2 As shown, the outer side (end ring) of the disk 2 is connected to an assembled shaft tube 4 (including an end plate on the outer periphery, and the end plate is connected to the disk 2) through screws and is blocked at the central opening position. The inner side of the assembled shaft tube 4 is connected to a plurality of radial reinforcing ribs 8, and the outer ends of the reinforcing ribs 8 abut against the inner periphery of the disk 2. The inner end of the sleeve in the middle of the assembled shaft tube 4 is located on the inner side thereof, and the inner end of the reinforcing ribs 8 is welded and fixed to the outer periphery of the sleeve. In this embodiment, the reinforcing ribs 8 and the disk 2 have the same number of channel steels, the same adjacent angles, and are positioned in the corresponding diameter direction, so that the reinforcing ribs 8 and the channel steels of the disk 2 are relatively arranged to improve stability.

[0038] like Figure 1 and Figure 2 As shown, a plurality of abutment blocks 3 of equal thickness are also connected to the inner side of the disc 2, and the abutment blocks 3 abut against the outer periphery of the cable drum cylinder; in this embodiment, the abutment blocks 3 are wooden blocks, which are connected to the inner side of the disc 2 by fasteners 5;

[0039] Each abutment block 3 includes an involute wooden block and a plurality of strip blocks, which are connected radially and distributed circumferentially, and are connected to the inner side of the disc 2 by fasteners 5. The outer circumference of the involute wooden block is involute-shaped, and the involute starts from the inner circumference of the cable drum body and points outward. The head end of the cable is wound along the involute wooden block and then wound around the outer circumference of the cable drum body, so that the cable at the inner end can be extended, which is convenient for testing after winding.

[0040] The fasteners 5 in this embodiment include screws and / or bolts, which can be fastened by connecting means such as screws.

[0041] Installation principle:

[0042] First, the detachable cylinder pieces 1 are connected to each other through the inner cylinder piece bending edge 7 by bolts until they are connected to form a cable drum body as a whole;

[0043] The two discs 2 are respectively inserted into the two ends of the cable drum body through a circle of connecting rings connected integrally on the inner side, and then extended into the cable drum body from the middle opening of the disc 2, and fixed by bolts at the corresponding connecting ears 6 to fix the two discs 2 to the cable drum body;

[0044] Finally, the assembled shaft tube 4 is connected to the outer side of the disc 2 by screws, and a plurality of abutment blocks 3 of equal thickness are connected to the inner side of the disc 2 by screws, and abutted against the outer periphery of the cable drum cylinder to complete the installation.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. A modular assembled cable tray, characterized in that: The cable drum body comprises a cable drum body, wherein two ends of the cable drum body are connected to a disk (2), the disk (2) is open in the middle, the disk (2) comprises a circle of connecting rings connected on the inner side, and the connecting rings extend into the cable drum body; the inner periphery of the connecting ring of the disk (2) and the inner periphery of the cable drum body are both connected to a plurality of connecting ears (6) correspondingly, and are connected at the connecting ears (6) by fasteners (5); and the outer side of the disk (2) is detachably connected to an assembled shaft tube (4) disposed at the middle opening position thereof.

2. The modular assembled cable tray according to claim 1, characterized in that: The cable drum body comprises a plurality of detachable drum pieces (1), and the detachable drum pieces (1) are connected by fasteners (5).

3. The modular assembled cable tray according to claim 2, characterized in that: The two sides of the detachable barrel sheet (1) are connected inwardly with barrel sheet bending edges (7), and the fastener (5) is connected between the barrel sheet bending edges (7) of adjacent detachable barrel sheets (1).

4. The modular assembled cable drum according to claim 2 or 3, characterized in that: The detachable barrel piece (1) is divided into a plurality of equal pieces according to the size of the cable drum body.

5. The modular assembled cable tray according to claim 1, characterized in that: A plurality of abutment blocks (3) of equal thickness are also connected to the inner side of the disc (2), and the abutment blocks (3) abut against the outer periphery of the cable disc cylinder.

6. The modular assembled cable tray according to claim 5, characterized in that: The abutment block (3) is a wooden block and is connected to the inner side of the disc (2) via a fastener (5).

7. The modular assembled cable tray according to claim 5, characterized in that: At least one of the abutment blocks (3) has an outer circumference in the shape of an involute, and the involute starts from the inner circumference of the cable drum body and points to the outside.

8. The modular assembled cable tray according to claim 1, characterized in that: The disc (2) also includes a disc inner ring, a disc outer ring and a plurality of channel steels connected to the outside, and the two ends of the channel steels are respectively connected between the disc inner ring and the disc outer ring.

9. The modular assembled cable tray according to claim 8, characterized in that: The outer side of the channel steel is also connected to an end ring, the inner circumference of the end ring is fixed to the inner ring of the disc, and the assembled shaft tube (4) is connected to the outer side of the end ring through a fastener (5).

10. The modular assembled cable drum according to claim 1 or 8, characterized in that: The inner side of the assembled shaft tube (4) is connected to a plurality of radial reinforcing ribs (8), and the outer ends of the reinforcing ribs (8) abut against the inner circumference of the disc (2) and / or the cable disc body.

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