CN111327012A - Cable groove and cable or optical cable with same - Google Patents
Cable groove and cable or optical cable with same Download PDFInfo
- Publication number
- CN111327012A CN111327012A CN202010347113.4A CN202010347113A CN111327012A CN 111327012 A CN111327012 A CN 111327012A CN 202010347113 A CN202010347113 A CN 202010347113A CN 111327012 A CN111327012 A CN 111327012A
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- plate
- clamping
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- conductor
- groove
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/508—Fixation devices in ducts for drawing cables
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to the technical field of electric power, and particularly relates to a cable trough which is provided with a cover plate assembly and a wire trough assembly, wherein the cover plate assembly is clamped on the wire trough assembly; the cover plate assembly is characterized by comprising a first side plate, a cover top plate, a second side plate, a first clamping part and a second clamping part; the wire duct assembly consists of a first fixing plate, a second fixing plate, a bottom plate, a first inclined plate, a second inclined plate, a duct top plate, a first clamping part and a second clamping part; when the clamping device is in an assembling state, the first clamping part covers the first clamping part, the second clamping part covers the second clamping part, and the clamping strip is clamped in the clamping groove. An electrical or optical cable having a cable trough is also disclosed. The invention has the following main beneficial effects: easy to fix, stronger in pressure impact and pressure resistance, easy to assemble and disassemble and wide in application range.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to a cable trough and a cable or an optical cable with the cable trough.
Background
To ensure safety, cables are often laid in conduits or raceways, which are often buried or otherwise secured with fasteners, which can be a significant inconvenience to users.
CN205453001U discloses a cable trough for railway, comprising: the device comprises a tank body with openings at two ends, wherein a tank cover is movably connected to the tank body, and an insulating partition plate is arranged in the tank body; the surface of the groove body is provided with a U-shaped reinforcing rib; a steel rope layer is embedded in the groove cover, a plurality of steel ropes are uniformly distributed in the steel rope layer in parallel, and reinforcing ribs are arranged on the inner surface of the groove cover along the length direction; the two ends of the groove body are respectively of a convex structure and a concave structure which can be clamped, and a locking device is arranged at an opening at one end of the groove body. It has high strength, less deformation and convenient connection.
CN207334429U discloses an electric wire protection device for stage, which comprises an upper cover plate and a base, wherein the upper cover plate is arranged at the upper end of the base; one side of the upper cover plate is hinged and matched with the base, and the other side of the upper cover plate is clamped and matched with the base; a plurality of LED lamp beads are embedded in the upper cover plate and are uniformly distributed; the base is provided with a plurality of wire clamping grooves which are all arranged in the middle of the base; two sides of the plurality of wire clamping grooves are respectively provided with a ventilation and heat dissipation groove, and the two ventilation and heat dissipation grooves are symmetrically arranged; and a plurality of heat dissipation holes are formed in the side plate, close to one side of the plurality of wire clamping grooves, of each of the two ventilation and heat dissipation grooves. The novel stage lighting device has the advantages of simple and reasonable structure, convenience in use, clear wire arrangement, convenience in later maintenance and management, good warning effect, safety in electricity utilization and capability of improving stage lighting effects.
However, none of the above techniques effectively secures and protects the cable tray and cannot be easily secured to a building.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a cable trough and a cable or optical cable having the cable trough, which are implemented by the following technical solutions.
A cable trough is provided with a cover plate component and a wire trough component, wherein the cover plate component is clamped on the wire trough component; the cover plate assembly is characterized by comprising a first side plate, a cover top plate, a second side plate, a first clamping part and a second clamping part, wherein one side of the first side plate is connected to the right side of the cover top plate, the included angle between the cover top plate and the first side plate is an obtuse angle, one side of the second side plate is connected to the left side of the cover top plate, the included angle between the cover top plate and the second side plate is an obtuse angle, the included angle between the first side plate and the second side plate is an acute angle, the first side plate and the second side plate are both positioned below the cover top plate, the other side of the first side plate is connected with the first clamping part, the first clamping part comprises a first clamping flat plate, a first clamping straight plate and a first clamping connector which are sequentially connected, one side of the first clamping flat plate is connected to the other side of the first side plate, the other side of the first clamping straight plate is connected to one side of the first clamping, the other side of the first clamping joint is bent towards the second side plate, the first clamping flat plate is horizontally arranged, the first clamping straight plate is vertically arranged, and an included angle between the first clamping joint and the first clamping straight plate is an acute angle; the other side of the second side plate is connected with a second clamping part, the second clamping part consists of a second clamping flat plate, a second clamping straight plate and a second clamping joint which are sequentially connected, one side of the second clamping flat plate is connected with the other side of the second side plate, the other side of the second clamping flat plate is connected with one side of the second clamping straight plate, the other side of the second clamping straight plate is connected with one side of the second clamping joint, the other side of the second clamping joint is bent towards the first side plate, the second clamping flat plate is horizontally arranged, the second clamping straight plate is vertically arranged, an included angle between the second clamping joint and the second clamping straight plate is an acute angle, and a clamping strip protruding downwards is arranged in the center of the lower surface of the cover top plate; the wire groove component comprises a first fixing plate, a second fixing plate, a bottom plate, a first inclined plate, a second inclined plate, a groove top plate, a first clamping part and a second clamping part, wherein the left side of the first fixing plate is connected with the right side of the bottom plate, the right side of the second fixing plate is connected with the left side of the bottom plate, the first fixing plate, the bottom plate and the second fixing plate are horizontally arranged, the thickness of the bottom plate is larger than that of the first fixing plate, the thickness of the bottom plate is larger than that of the second fixing plate, the lower end of the first inclined plate is connected with the left side of the first fixing plate and the right side of the bottom plate, the upper end of the first inclined plate inclines towards the middle vertical plane of the bottom plate, the lower end of the second inclined plate is connected with the right side of the second fixing plate and the left side of the bottom plate, the upper end of the first inclined plate is connected with, the center of the upper surface of the groove top plate is provided with a clamping groove which is sunken downwards, a first clamping component is positioned at the outer side of the lower end of the first inclined plate and extends outwards from the outer side of the first inclined plate, a first clamping groove which can be used for clamping a first clamping joint is arranged between the first clamping component and the first inclined plate, a second clamping component is positioned at the outer side of the lower end of the second inclined plate and extends outwards from the outer side of the second inclined plate, a second clamping groove which can be used for clamping a second clamping joint is arranged between the second clamping component and the second inclined plate, a first fixing plate is provided with a first fixing groove which is communicated up and down, a second fixing plate is provided with a second fixing groove which is communicated up and down, and a first cable hole, a second cable hole, four third cable holes and a fourth cable hole are arranged in an inner space surrounded by the bottom plate, the first inclined plate, the second inclined plate and the groove top plate and are communicated with each other, the first cable hole, the second cable hole, the four third cable holes and the fourth cable hole are separated by a separation strip between the first cable hole, the second cable hole, the fourth cable hole, the second cable hole, the third cable hole, the fourth cable hole, the second cable; when the clamping device is in an assembling state, the first clamping part covers the first clamping part, the second clamping part covers the second clamping part, and the clamping strip is clamped in the clamping groove.
A cable trough as described above, characterised in that the cover plate assembly is an integrally formed one-piece construction.
The cable trough is characterized in that the wire trough component is an integrally formed integral structure.
The cable trough is characterized in that the cover plate assembly is made of plastic or metal materials or composite materials with electromagnetic shielding functions.
The cable trough is characterized in that the material of the trough component is plastic or metal material or composite material with electromagnetic shielding function.
The cable trough is characterized in that the cover plate component is made of polyethylene or polypropylene or polyvinyl chloride or polyester.
The cable trough is characterized in that the material of the wire trough component is polyethylene, polypropylene, polyvinyl chloride or polyester.
A cable with a cable slot is provided with a first conductor, a second conductor, four third conductors and a fourth conductor, and is characterized by also comprising the cable slot, wherein the first conductor is positioned in a first cable hole, the fourth conductor is positioned in a fourth cable hole, the second conductor is positioned in a second cable hole, and the four third conductors are respectively positioned in the four third cable holes.
The cable with the cable groove is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the third conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the fourth conductor is copper or aluminum or an alloy.
An optical cable with a cable slot has a first insulator, a second insulator, four loose tubes, and a fourth insulator, wherein the first insulator has a first conductor therein, the second insulator has a second conductor therein, the fourth insulator has a fourth conductor therein, and each loose tube has a plurality of optical fibers therein; the cable groove is characterized by also comprising the cable groove, wherein the first insulator is positioned in the first cable hole, the fourth insulator is positioned in the fourth cable hole, the second insulator is positioned in the second cable hole, and the four third loose tubes are respectively positioned in the four third cable holes.
The optical cable with the cable groove is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the material of the fourth conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the type of the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type or A1b type A1 c.
The optical cable with the cable slot is characterized in that the material of the first insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the second insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the third insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the loose tube is polypropylene or polybutylene terephthalate.
The invention has the following main beneficial effects: easy to fix, stronger in pressure impact and pressure resistance, easy to assemble and disassemble and wide in application range.
Drawings
Fig. 1 is a schematic perspective view of a dissected portion of an embodiment 1 of the present invention.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is a schematic perspective view of a dissected portion of the present invention according to example 2.
Fig. 4 is a schematic perspective view of a dissected portion of the present invention according to example 3.
Fig. 5 is an enlarged cross-sectional view of fig. 4.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: 1-cover plate assembly, 2-wire groove assembly, 11-first side plate, 12-cover top plate, 13-second side plate, 14-first clamping component, 15-second clamping component, 21-first fixing plate, 22-second fixing plate, 23-bottom plate, 24-first sloping plate, 25-second sloping plate, 26-groove top plate, 27-first clamping component, 28-second clamping component, 121-clamping strip, 141-first clamping joint, 142-first clamping straight plate, 143-first clamping flat plate, 151-second clamping joint, 152-second clamping straight plate, 153-second clamping flat plate, 211-first fixing groove, 221-second fixing groove, first cable hole, 244-second cable hole, 243-third cable hole, 253-fourth cable hole, 261-clamping groove, 24271-first clamping groove, 281-second clamping groove, 2431-first conductor, 2441-second conductor, 1-third conductor, 2431-first conductor, 2441-second conductor, and third conductor, 2531-fourth conductor, 2432-first insulator, 2442-second insulator, 2452-loose tube, 2532-fourth insulator, 2453-optical fiber.
Detailed Description
Examples 1
Referring to fig. 1 and 2, a cable trough includes a cover plate assembly 1 and a trough assembly 2, wherein the cover plate assembly 1 is fastened to the trough assembly 2; the cover plate assembly is characterized in that the cover plate assembly 1 comprises a first side plate 11, a cover top plate 12, a second side plate 13, a first clamping part 14 and a second clamping part 15, one side of the first side plate 11 is connected to the right side of the cover top plate 12, an included angle between the cover top plate 12 and the first side plate 11 is an obtuse angle, one side of the second side plate 13 is connected to the left side of the cover top plate 12, an included angle between the cover top plate 12 and the second side plate 13 is an obtuse angle, an included angle between the first side plate 11 and the second side plate 13 is an acute angle, the first side plate 11 and the second side plate 13 are both positioned below the cover top plate 12, the other side of the first side plate 11 is connected with the first clamping part 14, the first clamping part 14 comprises a first clamping flat plate 143, a first clamping straight plate 142 and a first clamping connector 141 which are sequentially connected, one side of the first clamping flat plate 143 is connected to the other side of the first clamping flat plate 143, the other side of the first clamping straight plate 142 is connected with one side of the first clamping joint 141, the other side of the first clamping joint 141 is bent towards the second side plate 13, the first clamping flat plate 143 is horizontally arranged, the first clamping straight plate 142 is vertically arranged, and an included angle between the first clamping joint 141 and the first clamping straight plate 142 is an acute angle; the other side of the second side plate 13 is connected with a second clamping part 15, the second clamping part 15 is composed of a second clamping flat plate 153, a second clamping straight plate 152 and a second clamping joint 151 which are connected in sequence, one side of the second clamping flat plate 153 is connected with the other side of the second side plate 13, the other side of the second clamping flat plate 153 is connected with one side of the second clamping straight plate 152, the other side of the second clamping straight plate 152 is connected with one side of the second clamping joint 151, the other side of the second clamping joint 151 is bent towards the first side plate 11, the second clamping flat plate 153 is horizontally arranged, the second clamping straight plate 152 is vertically arranged, the included angle between the second clamping joint 151 and the second clamping straight plate 152 is an acute angle, and a clamping strip 121 protruding downwards is arranged in the center of the lower surface of the cover top plate 12; the wire casing assembly 2 comprises a first fixing plate 21, a second fixing plate 22, a bottom plate 23, a first inclined plate 24, a second inclined plate 25, a groove top plate 26, a first clamping part 27 and a second clamping part 28, wherein the left side of the first fixing plate 21 is connected with the right side of the bottom plate 23, the right side of the second fixing plate 22 is connected with the left side of the bottom plate 23, the first fixing plate 21, the bottom plate 23 and the second fixing plate 22 are horizontally arranged, the thickness of the bottom plate 23 is greater than that of the first fixing plate 21, the thickness of the bottom plate 23 is greater than that of the second fixing plate 22, the lower end of the first inclined plate 24 is connected with the left side of the first fixing plate 21 and the right side of the bottom plate 23, the upper end of the first inclined plate 24 inclines towards the median plane of the bottom plate 23, the lower end of the second inclined plate 25 is connected with the right side of the second fixing plate 22 and the left side of the bottom plate 23, the upper, the upper end of the second inclined plate 25 is connected to the left end of the slot top plate 26, the slot top plate 26 is horizontally arranged, the center of the upper surface of the slot top plate 26 is provided with a downward-concave clamping groove 261, the first clamping component 27 is positioned at the outer side near the lower end of the first inclined plate 24 and extends outwards from the outer side of the first inclined plate 24, a first clamping groove 271 for clamping the first clamping head 141 is arranged between the first clamping component 27 and the first inclined plate 24, the second clamping component 28 is positioned at the outer side near the lower end of the second inclined plate 25 and extends outwards from the outer side of the second inclined plate 25, a second clamping groove 281 for clamping the second clamping head 151 is arranged between the second clamping component 28 and the second inclined plate 25, the first fixing plate 21 is provided with a first fixing groove 211 which is penetrated up and down, the second fixing plate 22 is provided with a second fixing groove 221 which is penetrated up and down, and the bottom plate 23, the first inclined plate 24, the second inclined plate 25 and the slot top plate 26 enclose, The first cable hole 243, the second cable hole 244, the fourth cable hole 245 and the fourth cable hole 253 are not communicated with each other, the first cable hole 243, the second cable hole 244, the fourth cable hole 245 and the fourth cable hole 253 are separated by a separation strip between the first cable hole 243, the second cable hole 244, the fourth cable hole 245 and the fourth cable hole 253, the first cable hole 243 extends upwards from the upper surface of the bottom plate 23, the fourth cable hole 253 is positioned at the left side of the first cable hole 243, the second cable hole 244 is positioned at the right upper side of the fourth cable hole 253, the second cable hole 244 is positioned at the left upper side of the first cable hole 243, the two third cable holes 245 are positioned at the left upper side of the second cable hole 244, and the two third cable holes 245 are positioned at the right upper side of the second cable hole 244; in the assembled state, the first engaging member 14 covers the first engaging member 27, the second engaging member 15 covers the second engaging member 28, and the engaging strip 121 is engaged in the engaging groove 261.
A cable trough as described above, characterised in that the cover plate assembly is an integrally formed one-piece construction.
The cable trough is characterized in that the wire trough component is an integrally formed integral structure.
The cable trough is characterized in that the cover plate assembly is made of plastic or metal materials or composite materials with electromagnetic shielding functions.
The cable trough is characterized in that the material of the trough component is plastic or metal material or composite material with electromagnetic shielding function.
The cable trough is characterized in that the cover plate component is made of polyethylene or polypropylene or polyvinyl chloride or polyester.
The cable trough is characterized in that the material of the wire trough component is polyethylene, polypropylene, polyvinyl chloride or polyester.
EXAMPLES example 2
Referring to fig. 3, and referring to fig. 1 and 2, a cable having a cable groove has a first conductor 2431, a second conductor 2441, four third conductors 2451, and a fourth conductor 2531, and is characterized by having a cable groove as described in embodiment 1, the first conductor 2431 is located in the first cable hole 243, the fourth conductor 2531 is located in the fourth cable hole 253, the second conductor 2441 is located in the second cable hole 244, and the four third conductors 2451 are respectively located in the four third cable holes.
The cable with the cable groove is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the third conductor is copper or aluminum or an alloy.
The cable with the cable groove is characterized in that the material of the fourth conductor is copper or aluminum or an alloy.
EXAMPLE 3
Referring to fig. 4 and 5, and referring to fig. 1-3, a cable with cable grooves has a first insulator 2432, a second insulator 2442, four loose tubes 2452, and a fourth insulator 2532, the first insulator 2432 having a first conductor 2431 therein, the second insulator 2442 having a second conductor 2441 therein, the fourth insulator 2532 having a fourth conductor 2531 therein, each loose tube 2452 having a plurality of optical fibers 2453 therein; characterized by further having a cable groove as described in embodiment example 1, a first insulator 2432 is positioned in the first cable hole 243, a fourth insulator 2532 is positioned in the fourth cable hole 253, a second insulator 2442 is positioned in the second cable hole 244, and four third loose tubes 2452 are positioned in the four third cable holes, respectively.
The optical cable with the cable groove is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the material of the fourth conductor is copper or aluminum or an alloy.
The optical cable with the cable groove is characterized in that the type of the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type or A1b type A1 c.
The optical cable with the cable slot is characterized in that the material of the first insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the second insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the third insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
The optical cable with the cable groove is characterized in that the material of the loose tube is polypropylene or polybutylene terephthalate.
According to the invention, the cover plate assembly protects the wire groove assembly, so that the wire groove assembly has stronger pressure impact and pressure resistance, and the clamping strip, the first clamping part, the second clamping part, the first clamping part and the second clamping part are more reliable, firmer and easy to combine; the existence of first fixed plate, second fixed plate, first fixed slot, second fixed slot makes this application can conveniently fix on building, the horizon etc. as long as with simple fixed can such as nail, also convenient to detach.
The invention has the following main beneficial effects: easy to fix, stronger in pressure impact and pressure resistance, easy to assemble and disassemble and wide in application range.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. A cable trough is provided with a cover plate component (1) and a wire trough component (2), wherein the cover plate component (1) is clamped on the wire trough component (2); the cover plate assembly is characterized in that the cover plate assembly (1) is composed of a first side plate (11), a cover top plate (12), a second side plate (13), a first clamping part (14) and a second clamping part (15), wherein one side of the first side plate (11) is connected to the right side of the cover top plate (12) and an included angle between the cover top plate (12) and the first side plate (11) is an obtuse angle, one side of the second side plate (13) is connected to the left side of the cover top plate (12) and an included angle between the cover top plate (12) and the second side plate (13) is an obtuse angle, an included angle between the first side plate (11) and the second side plate (13) is an acute angle, the first side plate (11) and the second side plate (13) are both located below the cover top plate (12), the other side of the first side plate (11) is connected with the first clamping part (14), and the first clamping part (14) is composed of a first clamping flat plate (143, The clamping device comprises a first clamping joint (141), one side of a first clamping flat plate (143) is connected to the other side of a first side plate (11), the other side of the first clamping flat plate (143) is connected to one side of a first clamping straight plate (142), the other side of the first clamping straight plate (142) is connected to one side of the first clamping joint (141), the other side of the first clamping joint (141) is bent towards a second side plate (13), the first clamping flat plate (143) is horizontally arranged, the first clamping straight plate (142) is vertically arranged, and an included angle between the first clamping joint (141) and the first clamping straight plate (142) is an acute angle; the other side of the second side plate (13) is connected with a second clamping part (15), the second clamping part (15) is composed of a second clamping flat plate (153) and a second clamping straight plate (152) which are connected in sequence, the clamping structure comprises a second clamping joint (151), one side of a second clamping flat plate (153) is connected to the other side of a second side plate (13), the other side of the second clamping flat plate (153) is connected to one side of a second clamping straight plate (152), the other side of the second clamping straight plate (152) is connected to one side of the second clamping joint (151), the other side of the second clamping joint (151) is bent towards the first side plate (11), the second clamping flat plate (153) is horizontally arranged, the second clamping straight plate (152) is vertically arranged, an included angle between the second clamping joint (151) and the second clamping straight plate (152) is an acute angle, and a clamping strip (121) protruding downwards is arranged in the center of the lower surface of a cover top plate (12); the wire duct assembly (2) consists of a first fixing plate (21), a second fixing plate (22), a bottom plate (23), a first inclined plate (24), a second inclined plate (25), a duct top plate (26), a first clamping part (27) and a second clamping part (28), wherein the left side of the first fixing plate (21) is connected with the right side of the bottom plate (23), the right side of the second fixing plate (22) is connected with the left side of the bottom plate (23), the first fixing plate (21), the bottom plate (23) and the second fixing plate (22) are horizontally arranged, the thickness of the bottom plate (23) is larger than that of the first fixing plate (21), the thickness of the bottom plate (23) is larger than that of the second fixing plate (22), the lower end of the first inclined plate (24) is connected with the left side of the first fixing plate (21) and the right side of the bottom plate (23), the upper end of the first inclined plate (24) inclines towards the median plane of the bottom plate (23), the lower end of the second inclined plate (25) is connected with the right, the upper end of the second inclined plate (25) inclines towards the vertical plane of the bottom plate (23), the upper end of the first inclined plate (24) is connected with the right end of the groove top plate (26), the upper end of the second inclined plate (25) is connected with the left end of the groove top plate (26), the groove top plate (26) is horizontally arranged, the center of the upper surface of the groove top plate (26) is provided with a clamping groove (261) which is downwards sunken, a first clamping component (27) is positioned at the outer side of the lower end of the first inclined plate (24) and extends outwards from the outer side of the first inclined plate (24), a first clamping groove (271) for clamping the first clamping joint (141) is arranged between the first clamping component (27) and the first inclined plate (24), a second clamping component (28) is positioned at the outer side of the lower end of the second inclined plate (25) and extends outwards from the outer side of the second inclined plate (25), a second clamping groove (281) for clamping the second clamping joint (151) is arranged between the second clamping component (28) and the second inclined plate, the first fixing plate (21) is provided with a first fixing groove (211) which is through up and down, the second fixing plate (22) is provided with a second fixing groove (221) which is through up and down, an inner space surrounded by the bottom plate (23), the first inclined plate (24), the second inclined plate (25) and the groove top plate (26) is provided with a first cable hole (243), a second cable hole (244), four third cable holes (245) and a fourth cable hole (253), the first cable hole (243), the second cable hole (244), the four third cable holes (245) and the fourth cable hole (253) are not communicated with each other, the first cable hole (243), the second cable hole (244), the four third cable holes (245) and the fourth cable hole (253) are separated by a separation strip therebetween, the first cable hole (243) extends upwards from the upper surface of the bottom plate (23), the upper surface of the bottom plate (23) of the fourth cable hole (253) extends upwards, the fourth cable hole (253) is positioned at the left side of the first cable hole (243), the second cable hole (244) is positioned at the upper right side of the fourth cable hole (253), the second cable hole (244) is positioned at the upper left side of the first cable hole (243), two third cable holes (245) are positioned at the upper left side of the second cable hole (244), and two third cable holes (245) are positioned at the upper right side of the second cable hole (244); in an assembly state, the first clamping part (14) covers the first clamping part (27), the second clamping part (15) covers the second clamping part (28), and the clamping strip (121) is clamped in the clamping groove (261); the cover plate assembly is an integrally formed one-piece structure; the wireway assembly is an integrally formed, one-piece structure.
2. A cable trough according to claim 1, wherein the material of the cover plate assembly is polyethylene or polypropylene or polyvinyl chloride or polyester.
3. A cable trough according to claim 1 or claim 2, wherein the material of the trough assembly is polyethylene or polypropylene or polyvinyl chloride or polyester.
4. A cable trough according to claim 3, wherein the material of the cover plate assembly is plastic or a composite material with electromagnetic shielding function.
5. A cable trough according to claim 4, wherein the material of the trough assembly is plastic or a composite material with electromagnetic shielding.
6. A cable with a cable tray having a first conductor (2431), a second conductor (2441), four third conductors (2451), a fourth conductor (2531), characterized by a cable tray of claim 1 or claim 2 or claim 3 or claim 4 or claim 5, the first conductor (2431) being located in a first cable hole (243), the fourth conductor (2531) being located in a fourth cable hole (253), the second conductor (2441) being located in a second cable hole (244), four third conductors (2451) being located in four third cable holes, respectively.
7. The cable with cable trough as claimed in claim 6, wherein the material of the first conductor is copper or aluminum or alloy; the material of the second conductor is copper or aluminum or alloy; the material of the third conductor is copper or aluminum or alloy; the material of the fourth conductor is copper or aluminum or an alloy.
8. An optical cable with cable slots, having a first insulator (2432), a second insulator (2442), four loose tubes (2452), a fourth insulator (2532), the first insulator (2432) having a first conductor (2431) therein, the second insulator (2442) having a second conductor (2441) therein, the fourth insulator (2532) having a fourth conductor (2531) therein, each loose tube (2452) having a plurality of optical fibers (2453) therein; characterized by a cable tray of claim 1 or claim 2 or claim 3 or claim 4 or claim 5, a first insulator (2432) being located in the first cable bore (243), a fourth insulator (2532) being located in the fourth cable bore (253), a second insulator (2442) being located in the second cable bore (244), four loose tubes (2452) being located in the four third cable bores, respectively; the material of the first conductor is copper or aluminum or alloy; the material of the second conductor is copper or aluminum or alloy; the fourth conductor is made of copper or aluminum or alloy; the first insulator is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer or polypropylene or polybutylene terephthalate; the material of the second insulator is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate; the third insulator is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer or polypropylene or polybutylene terephthalate.
9. The optical cable with cable groove of claim 8, wherein the type of the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type or A1b type A1 c.
10. An optical cable having a cable groove according to claim 9, wherein the material of the loose tube is polypropylene or polybutylene terephthalate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020100838512 | 2020-02-10 | ||
| CN202010083851 | 2020-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111327012A true CN111327012A (en) | 2020-06-23 |
Family
ID=71173580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010347113.4A Withdrawn CN111327012A (en) | 2020-02-10 | 2020-04-28 | Cable groove and cable or optical cable with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111327012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803289A (en) * | 2020-12-30 | 2021-05-14 | 朱航 | Wire arranging method for box-type substation |
-
2020
- 2020-04-28 CN CN202010347113.4A patent/CN111327012A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803289A (en) * | 2020-12-30 | 2021-05-14 | 朱航 | Wire arranging method for box-type substation |
| CN112803289B (en) * | 2020-12-30 | 2022-11-15 | 国网上海市电力公司 | Wire arranging method for box-type substation |
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Application publication date: 20200623 |