CN113224721A - Fire-resistant damp-proof cable for subway - Google Patents
Fire-resistant damp-proof cable for subway Download PDFInfo
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- CN113224721A CN113224721A CN202110534514.5A CN202110534514A CN113224721A CN 113224721 A CN113224721 A CN 113224721A CN 202110534514 A CN202110534514 A CN 202110534514A CN 113224721 A CN113224721 A CN 113224721A
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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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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a fireproof and moistureproof cable for subways, which particularly relates to the field of cables and comprises a cable assembly mechanism for subways, wherein a suspension type limiting and supporting mechanism is sleeved on the outer wall of the cable assembly mechanism for subways; the cable assembly mechanism for the subway comprises a protective outer ring support sleeve. According to the invention, the adjustable limiting and fastening mechanism is arranged, and after the tightness degree of the rubber type resilience restraining belt is adjusted properly, the first rotary grab handle rotates to enable the external thread to correspond to the limiting sleeve, so that the limiting base with the internal thread of the limiting belt seat is in threaded connection with the limiting sleeve corresponding to the external thread, and the limiting and fixing stability of the bearing type rotary sleeve is relatively improved.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a fire-resistant and moisture-proof cable for a subway.
Background
Wire and cable are used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, wire and cable in a broad sense is also called as cable for short, cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which may be respectively arranged on the insulated wire cores, wherein the cable can also be provided with an additional uninsulated conductor, the wire cable is used as a main carrier for power transmission and is widely applied to the aspects of electric equipment, lighting circuits, household appliances and the like, the quality of the wire cable directly influences the engineering quality and the life and property safety of consumers, a plurality of wire varieties are arranged on the market, a proper wire is adopted according to the own power load, a wire surface mark-according to the national standard regulation, the surface of the wire has a continuous mark of a manufacturer name, a product model and rated voltage, which is beneficial to finding out the manufacturer in time when the problem occurs in the use process of the wire, the consumers need to pay attention to the point when the wire is selected, and simultaneously, the consumers need to pay attention to the manufacturer name, the product model and the rated voltage marked on the qualification certificate when the wire is selected, Whether the product model, the rated voltage and the printed mark on the surface of the electric wire are consistent or not, the fake product and the electric wire appearance are prevented, a consumer should pay attention to the fact that the appearance of the electric wire is smooth and flat when purchasing the electric wire, the insulating layer and the sheath layer are not damaged, the mark printing is clear, the electric wire is free of greasy feeling when hand-molding the electric wire, the thickness of the insulating layer or the sheath layer on the whole circumference of the electric wire is uniform and does not deviate from the core, and the insulating layer or the sheath layer has a certain thickness when viewed from the cross section of the electric wire.
The cable is used for the transmission of electromagnetic energy, when using in underground vehicle, because secret darkness is moist, the cable quantity of subway is more simultaneously, lead to certain hidden danger to appear easily in safe in utilization, so need carry out the separated time installation when the installation, the cable erection site of subway is different from other installation places simultaneously, need carry out the fixed point installation with the lateral wall according to hanging, lead to traditional cable comparatively loaded down with trivial details when walking the line wiring, be unfavorable for in-service use.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a fire-resistant and moisture-proof cable for a subway, which includes an adjustable limiting fastening mechanism, and when the degree of tightness of a rubber-type resilient restraining strip is properly adjusted, a first rotating handle rotates an external thread corresponding to a limiting sleeve, so that a limiting-type base with a seat internal thread is in threaded connection with the external thread corresponding to the limiting sleeve, thereby solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a fire-resistant and damp-proof cable for a subway comprises a cable assembly mechanism for the subway, wherein a suspension type limiting and supporting mechanism is sleeved on the outer wall of the cable assembly mechanism for the subway, an adjustable limiting and fastening mechanism is sleeved outside the suspension type limiting and supporting mechanism, and the suspension type limiting and supporting mechanism and the adjacent adjustable limiting and fastening mechanism are arranged in a one-to-one correspondence manner;
cable subassembly mechanism for subway includes protection type outer lane support sleeve, protection type outer lane support sleeve's inner chamber is equipped with the transmission subway cable, spacing fastening device includes first laminating type semicircle fastening card cover with adjustable, the top of first laminating type semicircle fastening card cover is equipped with rubber type resilience constraint area, the outer wall fixed mounting of first laminating type semicircle fastening card cover has spacing type to take a seat internal thread base, spacing type takes a seat internal thread base's top to rotate and is connected with rubber type resilience constraint area, rubber type resilience constraint area fixed mounting is at the rotatory telescopic outer wall of bearing type, the rotatory telescopic top fixed mounting of bearing type has fixed type spacing ring, the top threaded connection of spacing type take a seat internal thread base has the external screw thread to correspond spacing sleeve.
In a preferred embodiment, protection type outer lane support sleeve's quantity sets up to a plurality ofly, and is a plurality of protection type outer lane support sleeve all cup joints each other, the laminating of first laminating type semicircle fastening card cover is at protection type outer lane support sleeve's outer wall, the quantity of first laminating type semicircle fastening card cover all sets up to a plurality ofly, and is a plurality of first laminating type semicircle fastening card cover all is annular equidistance and sets gradually, first laminating type semicircle fastening card cover all is the one-to-one setting with adjacent rubber type resilience constraint area.
In a preferred embodiment, the equal fixed mounting in both sides of first laminating type semicircle fastening card cover has second laminating type semicircle fastening card cover, the laminating of second laminating type semicircle fastening card cover supports the sleeve pipe outer wall in corresponding protection type outer lane, first laminating type semicircle fastening card cover all is the integral type setting with adjacent second laminating type semicircle fastening card cover, bearing type rotating sleeve all is the one-to-one setting with adjacent fixed type spacing ring.
In a preferred embodiment, the external screw thread corresponds stop collar and rotates to be connected at corresponding rotatory sleeve of bearing type and fixed type spacing ring top, spacing type area seat internal thread base all is the one-to-one setting with adjacent external screw thread correspondence stop collar, external screw thread corresponds stop collar's top fixed mounting has first rotatory grab handle dish, the outer wall fixed mounting of fixed type spacing ring has the rotatory grab handle dish of second, fixed type spacing ring all is the one-to-one setting with adjacent rotatory grab handle dish of second, external screw thread corresponds stop collar and all is the one-to-one setting with adjacent first rotatory grab handle dish.
In a preferred embodiment, the suspension type limiting and supporting mechanism comprises a first limiting and supporting sleeve, a second limiting and supporting sleeve is arranged on one side of the first limiting and supporting sleeve, the number of the first limiting and supporting sleeve and the number of the second limiting and supporting sleeve are both set to be multiple, and the first limiting and supporting sleeve and the adjacent second limiting and supporting sleeve are both arranged in a one-to-one correspondence manner.
In a preferred embodiment, one side fixed mounting of first spacing support sleeve has first corresponding grafting sleeve, first spacing screw thread tooth's socket has been seted up to first corresponding grafting sleeve's outer wall, one side fixed mounting of second spacing support sleeve has the second corresponding grafting sleeve, the inner wall fixed mounting of the second corresponding grafting sleeve has the second spacing screw thread tooth's socket, the second corresponds grafting sleeve and adjacent first corresponding grafting sleeve all is the one-to-one setting, first spacing screw thread tooth's socket and the equal intermeshing of adjacent second spacing screw thread tooth's socket.
In a preferred embodiment, the outer walls of the first and second limiting support sleeves are fixedly provided with a first limiting type fixed support sleeve ring, the number of the first limiting type fixed support sleeve rings is set to be multiple, the outer wall of the first limiting type fixed support sleeve ring is fixedly provided with a second limiting type fixed support sleeve ring, and the first limiting type fixed support sleeve ring and the adjacent second limiting type fixed support sleeve ring are arranged in a one-to-one correspondence manner.
In a preferred embodiment, the outer wall of the second limiting type fixed supporting sleeve ring is provided with a slide rail, the outer wall of the second limiting type fixed supporting sleeve ring is also provided with a supporting type cantilever frame through slide rail clamping, the second limiting type fixed supporting sleeve ring and the adjacent supporting type cantilever frame are both arranged in a one-to-one correspondence manner, and the outer wall of the second corresponding plugging sleeve is fixedly provided with an outer ring type anti-skidding supporting pipe sleeve through an adhesive.
In a preferred embodiment, one end of the supporting type cantilever frame is in threaded connection with a limiting type bolt connecting section, one side of the limiting type bolt connecting section, which is close to the supporting type cantilever frame, is fixedly provided with an anti-dropping sleeve group, the limiting type bolt connecting section and the adjacent anti-dropping sleeve group are arranged in a one-to-one correspondence manner, one end of the supporting type cantilever frame is in threaded connection with annular anti-collision patches through the limiting type bolt connecting section, the number of the annular anti-collision patches is multiple, and the outer wall of each annular anti-collision patch is ultrasonically welded with an anti-collision rubber ring.
The invention has the technical effects and advantages that:
1. according to the invention, the adjustable limiting and fastening mechanism is arranged, the second rotary grab handle disc is rotated, and the bearing type rotary sleeve is driven to rotate through the second rotary grab handle disc, so that the rubber type resilience bounding belt is wound on the outer wall of the corresponding bearing type rotary sleeve, and the effect of fastening the protective type outer ring support sleeve is formed;
2. according to the invention, by arranging the suspension type limiting support mechanism, when the protective outer ring support sleeve and the subway cable for transmission need to be suspended, two sections of support type cantilever frames are connected with each other through the limiting type bolt connecting section, and the cable assembly mechanism for the subway is suspended and installed by utilizing the annular anti-collision paster and the anti-collision rubber ring, so that the convenience of multi-angle installation of the cable assembly mechanism for the subway is relatively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic axial side structure of the present invention.
Fig. 3 is a partial structural sectional view of the present invention.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 5 is a partial structural internal cross-sectional view of the present invention.
FIG. 6 is an enlarged view of the portion B of FIG. 5 according to the present invention.
FIG. 7 is an enlarged view of the structure of the portion C of FIG. 5 according to the present invention.
FIG. 8 is an enlarged view of the structure of the portion D in FIG. 5 according to the present invention.
The reference signs are: 1 cable component mechanism for subway, 101 protective outer ring support sleeve, 102 transmission subway cable, 2 suspension type limit support mechanism, 21 first limit support sleeve, 22 second limit support sleeve, 23 first corresponding plug-in sleeve, 24 first limit thread tooth socket, 25 second corresponding plug-in sleeve, 26 second limit thread tooth socket, 27 first limit type fixed support lantern ring, 28 second limit type fixed support lantern ring, 29 support type cantilever frame, 210 outer ring type antiskid support sleeve, 211 limit type bolt connection section, 212 anti-drop sleeve group, 213 annular anti-collision patch, 214 anti-collision rubber ring, 3 adjustable limit fastening mechanism, 31 first fit type semicircular fastening clamping cover, 32 rubber type rebound restraint band, 33 second fit type semicircular fastening clamping cover, 34 limit type band base, 35 bearing type rotary sleeve, 36 fixed type limit ring internal thread base, The external thread of 37 corresponds to the limit sleeve, 38 the first rotary handle disc and 39 the second rotary handle disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the drawings of fig. 1-8, one embodiment of the present invention is provided:
a fire-resistant and damp-proof cable for subways comprises a cable assembly mechanism 1 for subways, wherein a hanging type limiting and supporting mechanism 2 is sleeved on the outer wall of the cable assembly mechanism 1 for subways, an adjustable limiting and fastening mechanism 3 is sleeved outside the hanging type limiting and supporting mechanism 2, the hanging type limiting and supporting mechanism 2 and the adjacent adjustable limiting and fastening mechanism 3 are arranged in a one-to-one correspondence mode, the cable assembly mechanism 1 for subways comprises a protective outer ring supporting sleeve 101, a transmission ground cable 102 is arranged in an inner cavity of the protective outer ring supporting sleeve 101, a plurality of protective outer ring supporting sleeves 101 are sleeved on the outer wall of the transmission ground cable 102 according to the required using amount of the cable, the adjustable limiting and fastening mechanism 3 comprises a first attaching type semicircular fastening clamping cover 31, a rubber type rebounding binding belt 32 is arranged at the top of the first attaching type semicircular fastening clamping cover 31, the outer wall fixed mounting of first laminating type semicircle fastening card cover 31 has spacing type to take seat internal thread base 34, and spacing type takes seat internal thread base 34's top to rotate and is connected with rubber type resilience constraint area 32, and rubber type resilience constraint area 32 fixed mounting is at the outer wall of bearing type rotating sleeve 35, and bearing type rotating sleeve 35's top fixed mounting has fixed type spacing ring 36, and spacing type takes seat internal thread base 34's top threaded connection to have the external screw thread to correspond spacing sleeve 37.
The number of the protective outer ring supporting sleeves 101 is multiple, the protective outer ring supporting sleeves 101 are all sleeved with each other, the first attaching type semicircular fastening clamping covers 31 are attached to the outer wall of the protective outer ring supporting sleeve 101, the number of the first attaching type semicircular fastening clamping covers 31 is multiple, the first attaching type semicircular fastening clamping covers 31 are sequentially arranged in an annular equal distance mode, the first attaching type semicircular fastening clamping covers 31 and the adjacent rubber type rebounding binding belts 32 are arranged in a one-to-one correspondence mode, the two sides of each first attaching type semicircular fastening clamping cover 31 are fixedly provided with the second attaching type semicircular fastening clamping covers 33, the second attaching type semicircular fastening clamping covers 33 are attached to the outer wall of the corresponding protective outer ring supporting sleeve 101, the first attaching type semicircular fastening clamping covers 31 and the adjacent second attaching type semicircular fastening clamping covers 33 are arranged in an integrated mode, the supporting type rotary sleeves 35 and the adjacent fixed limiting rings 36 are arranged in a one-to-one correspondence mode, the second rotary grab handle disc 39 drives the bearing type rotary sleeve 35 to rotate, so that the rubber type rebounding binding belt 32 is wound on the outer wall of the corresponding bearing type rotary sleeve 35 to form the effect of fastening and protecting type outer ring supporting sleeve 101, the external thread corresponding limiting sleeve 37 is rotatably connected to the tops of the corresponding bearing type rotary sleeve 35 and the fixed limiting ring 36, the limiting type belt seat internal thread base 34 and the adjacent external thread corresponding limiting sleeve 37 are arranged in a one-to-one correspondence manner, the top of the external thread corresponding limiting sleeve 37 is fixedly provided with the first rotary grab handle disc 38, when the tightness degree of the rubber type rebounding binding belt 32 is properly adjusted, the first rotary grab handle disc 38 rotates the external thread corresponding limiting sleeve 37, so that the limiting type belt seat internal thread base 34 and the external thread corresponding limiting sleeve 37 are in threaded connection with each other, and the limiting and fixing effects are achieved on the bearing type rotary sleeve 35, the outer wall fixed mounting of fixed type spacing ring 36 has the rotatory grab handle dish 39 of second, and fixed type spacing ring 36 all is the one-to-one setting with adjacent rotatory grab handle dish 39 of second, and the external screw thread corresponds stop collar 37 and all is the one-to-one setting with adjacent first rotatory grab handle dish 38.
The suspension type limiting support mechanism 2 comprises a first limiting support sleeve 21, a second limiting support sleeve 22 is arranged on one side of the first limiting support sleeve 21, the number of the first limiting support sleeve 21 and the number of the second limiting support sleeve 22 are multiple, the first limiting support sleeve 21 and the adjacent second limiting support sleeve 22 are arranged in a one-to-one correspondence manner, a first corresponding inserting sleeve 23 is fixedly arranged on one side of the first limiting support sleeve 21, a first limiting thread tooth groove 24 is formed in the outer wall of the first corresponding inserting sleeve 23, a second corresponding inserting sleeve 25 is fixedly arranged on one side of the second limiting support sleeve 22, a second limiting thread tooth groove 26 is fixedly arranged on the inner wall of the second corresponding inserting sleeve 25, the second corresponding inserting sleeve 25 and the adjacent first corresponding inserting sleeve 23 are arranged in a one-to-one correspondence manner, the first limiting thread tooth groove 24 and the adjacent second limiting thread tooth groove 26 are mutually meshed, the first corresponding inserting sleeve 23 and the second corresponding inserting sleeve 25 are mutually connected in a threaded manner by utilizing a first limiting thread tooth socket 24 and a second limiting thread tooth socket 26 to achieve the effect of supporting and limiting the protective outer ring supporting sleeve 101, the outer walls of the first limiting supporting sleeve 21 and the second limiting supporting sleeve 22 are fixedly provided with a first limiting type fixed supporting lantern ring 27, the number of the first limiting type fixed supporting lantern rings 27 is multiple, the outer wall of the first limiting type fixed supporting lantern ring 27 is fixedly provided with a second limiting type fixed supporting lantern ring 28, the first limiting type fixed supporting lantern ring 27 and the adjacent second limiting type fixed supporting lantern ring 28 are arranged in a one-to-one correspondence manner, the outer wall of the second limiting type fixed supporting lantern ring 28 is provided with a slide rail, the outer wall of the second limiting type fixed supporting lantern ring 28 is also provided with a supporting type cantilever frame 29 through slide rail clamping, the second limiting type fixed supporting lantern ring 28 and the adjacent supporting type cantilever frame 29 are arranged in a one-to one correspondence manner, an outer ring type anti-slip supporting pipe sleeve 210 is fixedly arranged on the outer wall of the second corresponding plug-in sleeve 25 through an adhesive, one end of the supporting type cantilever frame 29 is in threaded connection with a limiting type bolt connecting section 211, one side of the limiting type bolt connecting section 211 close to the supporting type cantilever frame 29 is fixedly provided with an anti-dropping sleeve group 212, support type cantilever frame 29 interconnect with two sections through spacing type bolted connection section 211, and utilize annular anticollision paster 213 and anticollision type rubber ring 214 with cable subassembly mechanism 1 for the subway hang installation spacing type bolted connection section 211 and adjacent anti-drop sleeve group 212 all be the one-to-one setting, the one end of support type cantilever frame 29 has annular anticollision paster 213 through spacing type bolted connection section 211 threaded connection, the quantity of annular anticollision paster 213 all sets up to a plurality ofly, the equal ultrasonic welding of outer wall of every annular anticollision paster 213 has anticollision type rubber ring 214.
The working principle is as follows: firstly, taking out the parts required by the invention for convenient installation and use, in practical use, according to the transmission ground iron cable 102 with the required using amount of cables, sleeving a plurality of protective outer ring supporting sleeves 101 on the outer wall of the transmission ground iron cable 102, utilizing a first limit thread tooth space 24 and a second limit thread tooth space 26 to mutually and threadedly connect a first corresponding inserting sleeve 23 and a second corresponding inserting sleeve 25 to achieve the effect of supporting and limiting the protective outer ring supporting sleeves 101, after the primary limiting of the protective outer ring supporting sleeves 101 is completed, rotating a second rotating grab handle disc 39, driving a supporting rotating sleeve 35 to rotate through the second rotating grab handle disc 39, leading a rubber type resilience restraining belt 32 to be wound on the outer wall of the corresponding supporting rotating sleeve 35 to form the effect of fastening the protective outer ring supporting sleeves 101, and when the tightness degree of the rubber type resilience restraining belt 32 is properly adjusted, correspond limit sleeve 37 through the rotatory external screw thread of first rotatory grab handle dish 38 for spacing type area seat internal thread base 34 corresponds limit sleeve 37 mutual threaded connection with the external screw thread, reach spacing and fixed effect to bearing type rotating sleeve 35, when needs hang protection type outer lane support sleeve 101 and transmission land used ferroelectric cable 102, support type cantilever frame 29 interconnect with two sections through spacing type bolted connection section 211, and utilize annular anticollision paster 213 and anticollision type rubber ring 214 to hang cable subassembly mechanism 1 for the subway and install.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a fire-resistant damp-proofing cable for subway, includes cable subassembly mechanism (1) for the subway, its characterized in that: the cable assembly mechanism for the subway is characterized in that a suspension type limiting support mechanism (2) is sleeved on the outer wall of the cable assembly mechanism (1) for the subway, an adjustable limiting fastening mechanism (3) is sleeved outside the suspension type limiting support mechanism (2), and the suspension type limiting support mechanism (2) and the adjacent adjustable limiting fastening mechanism (3) are arranged in a one-to-one correspondence manner;
the cable assembly mechanism (1) for the subway comprises a protective outer ring support sleeve (101), the inner cavity of the protective outer ring support sleeve (101) is provided with a transmission subway cable (102), the adjustable limiting fastening mechanism (3) comprises a first attaching type semicircular fastening clamping cover (31), the top of the first attaching type semicircular fastening clamping cover (31) is provided with a rubber type rebounding binding belt (32), the outer wall of the first attaching type semicircular fastening clamping cover (31) is fixedly provided with a limiting type belt seat internal thread base (34), the top of the limiting type belt seat internal thread base (34) is rotatably connected with the rubber type rebounding binding belt (32), the rubber type rebounding binding belt (32) is fixedly arranged on the outer wall of a bearing type rotary sleeve (35), and the top of the bearing type rotary sleeve (35) is fixedly provided with a fixed limiting ring (36), the top of the limiting type internal thread base (34) with the base is in threaded connection with an external thread corresponding to a limiting sleeve (37).
2. The fire-resistant and moisture-proof subway cable according to claim 1, wherein: the quantity of protection type outer lane supporting sleeve (101) sets up to a plurality of, and is a plurality of protection type outer lane supporting sleeve (101) all cup joints each other, the outer wall at protection type outer lane supporting sleeve (101) is laminated in first laminating type semicircle fastening card cover (31), the quantity of first laminating type semicircle fastening card cover (31) all sets up to a plurality of, and is a plurality of first laminating type semicircle fastening card cover (31) all is annular equidistance and sets gradually, first laminating type semicircle fastening card cover (31) all is the one-to-one setting with adjacent rubber type resilience constraint area (32).
3. The fire-resistant and moisture-proof subway cable according to claim 1, wherein: the equal fixed mounting in both sides of first laminating type semicircle fastening card cover (31) has second laminating type semicircle fastening card cover (33), the laminating of second laminating type semicircle fastening card cover (33) is at corresponding protection type outer lane support sleeve (101) outer wall, first laminating type semicircle fastening card cover (31) all is the integral type setting with adjacent second laminating type semicircle fastening card cover (33), bearing type rotating sleeve (35) all is the one-to-one setting with adjacent fixed type spacing ring (36).
4. The fire-resistant and moisture-proof subway cable according to claim 1, wherein: external screw thread corresponds stop sleeve (37) and rotates to be connected at corresponding rotatory sleeve of bearing type (35) and fixed type spacing ring (36) top, spacing type area seat internal thread base (34) all is the one-to-one setting with adjacent external screw thread corresponds stop sleeve (37), the top fixed mounting that the external screw thread corresponds stop sleeve (37) has first rotatory grab handle dish (38), the outer wall fixed mounting of fixed type spacing ring (36) has second rotatory grab handle dish (39), fixed type spacing ring (36) all is the one-to-one setting with adjacent second rotatory grab handle dish (39), external screw thread corresponds stop sleeve (37) and all is the one-to-one setting with adjacent first rotatory grab handle dish (38).
5. The fire-resistant and moisture-proof subway cable according to claim 1, wherein: the suspension type limiting support mechanism (2) comprises a first limiting support sleeve (21), a second limiting support sleeve (22) is arranged on one side of the first limiting support sleeve (21), the number of the first limiting support sleeve (21) and the number of the second limiting support sleeve (22) are set to be multiple, and the first limiting support sleeve (21) and the adjacent second limiting support sleeve (22) are arranged in a one-to-one correspondence mode.
6. The fire-resistant and moisture-proof subway cable according to claim 5, wherein: one side fixed mounting of first spacing support sleeve (21) has first corresponding grafting sleeve (23), first limiting thread tooth's socket (24) have been seted up to the outer wall of first corresponding grafting sleeve (23), one side fixed mounting of second spacing support sleeve (22) has second corresponding grafting sleeve (25), the inner wall fixed mounting of second corresponding grafting sleeve (25) has second limiting thread tooth's socket (26), second corresponding grafting sleeve (25) all are the one-to-one setting with adjacent first corresponding grafting sleeve (23), first limiting thread tooth's socket (24) and adjacent second limiting thread tooth's socket (26) all intermeshing.
7. The fire-resistant and moisture-proof subway cable according to claim 5, wherein: the utility model discloses a spacing type fixed stay lantern ring of first spacing type (21) and the equal fixed mounting of outer wall of the spacing support sleeve of second (22) have first spacing type fixed stay lantern ring (27), the quantity of the first spacing type fixed stay lantern ring (27) all sets up to a plurality ofly, the outer wall fixed mounting of the first spacing type fixed stay lantern ring (27) has the spacing type fixed stay lantern ring of second (28), the first spacing type fixed stay lantern ring (27) all is the one-to-one setting with the spacing type fixed stay lantern ring of adjacent second (28).
8. The fire-resistant and moisture-proof subway cable according to claim 7, wherein: the outer wall of the spacing type fixed stay lantern ring of second (28) is equipped with the slide rail, the outer wall of the spacing type fixed stay lantern ring of second (28) also has support type cantilever frame (29) through the slide rail joint, the spacing type fixed stay lantern ring of second (28) all is the one-to-one setting with adjacent support type cantilever frame (29), the outer wall of the second corresponding grafting sleeve (25) has outer lane type antiskid support pipe box (210) through adhesive fixed mounting.
9. The fire-resistant and moisture-proof subway cable according to claim 8, wherein: support the one end threaded connection of type cantilever frame (29) and have spacing type bolted connection section (211), one side fixed mounting that spacing type bolted connection section (211) is close to support type cantilever frame (29) has anti-drop sleeve group (212), spacing type bolted connection section (211) all is the one-to-one setting with adjacent anti-drop sleeve group (212), the one end of support type cantilever frame (29) has annular anticollision paster (213) through spacing type bolted connection section (211) threaded connection, the quantity of annular anticollision paster (213) all sets up to a plurality ofly, every the equal ultrasonic welding of outer wall of annular anticollision paster (213) has anticollision type rubber ring (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534514.5A CN113224721B (en) | 2021-05-17 | 2021-05-17 | Fire-resistant damp-proof cable for subway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534514.5A CN113224721B (en) | 2021-05-17 | 2021-05-17 | Fire-resistant damp-proof cable for subway |
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| CN113224721A true CN113224721A (en) | 2021-08-06 |
| CN113224721B CN113224721B (en) | 2022-05-17 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010026525A (en) * | 1999-09-07 | 2001-04-06 | 타카하시 히데노리 | Pipe for suspending a cable and sheath pipe and method of suspending a cable and sheath pipe |
| JP2004056870A (en) * | 2002-07-17 | 2004-02-19 | Sanrekku:Kk | Closure support structure of underground multipurpose conduit for electric wire |
| JP2004076550A (en) * | 2002-08-20 | 2004-03-11 | Asaba Seisakusho:Kk | Fire-proofing method for electric/communication cables in tunnel |
| KR101252007B1 (en) * | 2012-11-28 | 2013-04-08 | (주)동부기술단 | Hanging cable supporting apparatus for underground power lines |
| KR101625908B1 (en) * | 2015-11-25 | 2016-05-31 | (주)유원건축사사무소 | Underground Cable Protection Device for Apartment House |
| US20200118711A1 (en) * | 2018-10-11 | 2020-04-16 | International Business Machines Corporation | Hybrid cable assembly |
| CN211428895U (en) * | 2020-03-16 | 2020-09-04 | 天津中环安讯达科技有限公司 | Dampproofing protection device of cable incision |
| CN111641164A (en) * | 2020-04-23 | 2020-09-08 | 武汉船用机械有限责任公司 | Cable trough |
| CN112054348A (en) * | 2020-09-16 | 2020-12-08 | 童孝俊 | Plug anti-drop type supply socket |
| CN213177086U (en) * | 2020-08-31 | 2021-05-11 | 江苏恺达信息科技有限公司 | Water and electricity pipeline fixing device |
-
2021
- 2021-05-17 CN CN202110534514.5A patent/CN113224721B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010026525A (en) * | 1999-09-07 | 2001-04-06 | 타카하시 히데노리 | Pipe for suspending a cable and sheath pipe and method of suspending a cable and sheath pipe |
| JP2004056870A (en) * | 2002-07-17 | 2004-02-19 | Sanrekku:Kk | Closure support structure of underground multipurpose conduit for electric wire |
| JP2004076550A (en) * | 2002-08-20 | 2004-03-11 | Asaba Seisakusho:Kk | Fire-proofing method for electric/communication cables in tunnel |
| KR101252007B1 (en) * | 2012-11-28 | 2013-04-08 | (주)동부기술단 | Hanging cable supporting apparatus for underground power lines |
| KR101625908B1 (en) * | 2015-11-25 | 2016-05-31 | (주)유원건축사사무소 | Underground Cable Protection Device for Apartment House |
| US20200118711A1 (en) * | 2018-10-11 | 2020-04-16 | International Business Machines Corporation | Hybrid cable assembly |
| CN211428895U (en) * | 2020-03-16 | 2020-09-04 | 天津中环安讯达科技有限公司 | Dampproofing protection device of cable incision |
| CN111641164A (en) * | 2020-04-23 | 2020-09-08 | 武汉船用机械有限责任公司 | Cable trough |
| CN213177086U (en) * | 2020-08-31 | 2021-05-11 | 江苏恺达信息科技有限公司 | Water and electricity pipeline fixing device |
| CN112054348A (en) * | 2020-09-16 | 2020-12-08 | 童孝俊 | Plug anti-drop type supply socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113224721B (en) | 2022-05-17 |
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Effective date of registration: 20220426 Address after: 062550 Taiping Village, Yongfeng Road sub district office, Renqiu City, Cangzhou City, Hebei Province Applicant after: Renqiu Hengfeng special cable Co.,Ltd. Address before: 230000 No.98 Zhangwa Road, Yaohai District, Hefei City, Anhui Province Applicant before: Liu Yujun |
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