CN112636278B - Composite cable protective sleeve - Google Patents
Composite cable protective sleeve Download PDFInfo
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- CN112636278B CN112636278B CN202110028589.6A CN202110028589A CN112636278B CN 112636278 B CN112636278 B CN 112636278B CN 202110028589 A CN202110028589 A CN 202110028589A CN 112636278 B CN112636278 B CN 112636278B
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- silica gel
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- cylinder
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000741 silica gel Substances 0.000 claims abstract description 74
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000004224 protection Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 230000003416 augmentation Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 abstract description 40
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009979 protective mechanism Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 24
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- 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
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a composite cable protective sleeve which comprises a square block, wherein a protective mechanism is arranged on the outer side of the square block, the protective mechanism comprises a U-shaped silica gel cylinder, a steel wire rope, a through hole, a transverse cylinder and a cross rod, the U-shaped silica gel cylinder is fixedly sleeved on the outer side of the square block, and the U-shaped silica gel cylinder is fixedly connected with a contact surface of a square rod. This compound cable protection cover, through the cooperation between square and the protection mechanism, lay the inside back at U type silicone tube at the cable, operating personnel inserts the inside of horizontal section of thick bamboo with the horizontal pole, seal the operation with the opening part of U type silicone tube, can go into to accomplish U type silicone tube and wait to protect the installation between the cable, receive external force influence back in laying the completion use, U type silicone tube can compress the resilience, the toughness of the multiplicable U type silicone tube of through-hole simultaneously, can effectually cushion external force, reduce the damage probability to internal cable, practicality can be strengthened.
Description
Technical Field
The invention relates to the technical field of cables and wires, in particular to a composite cable protective sleeve.
Background
The cable can be understood to be made by one or more mutual insulated conductor and outsourcing insulating protective layer, transmit electric power or information from a wire to another department, the kind of cable is very many, along with the development of society, the use of cable is more and more, the field of using is also more and more extensive, also higher and more higher to the requirement of cable kind and performance, in order to promote life and the security performance of cable, can cup joint the outer wall of cable top cable protective sheath usually, the cable protective sheath at present stage is comparatively general to the protective properties of internal cable, it is comparatively troublesome to the installation between the cable, be unfavorable for laying the construction, practicality remains to be strengthened.
Disclosure of Invention
The invention aims to provide a composite cable protective sleeve, which solves the problems that the cable protective sleeve in the prior art has more general protective performance on internal cables, is troublesome to install among cables, is not beneficial to laying construction and needs to be enhanced in practical performance.
In order to achieve the purpose, the invention provides the following technical scheme: a composite cable protective sleeve comprises a square block, wherein a protective mechanism is arranged on the outer side of the square block;
the protection mechanism comprises a U-shaped silica gel cylinder, a steel wire rope, a through hole, a transverse cylinder and a transverse rod;
the fixed cover of U type silicone tube connects in the outside of square, the contact surface of U type silicone tube and square pole is fixed continuous, the inside of U type silicone tube is that annular equidistance embedding has wire rope, wire rope's outer wall links to each other with the contact surface of U type silicone tube is fixed, wire rope's inboard is equipped with the through-hole, the inside at U type silicone tube is seted up to the through-hole, the inside top left side of U type silicone tube has a plurality of horizontal sections from preceding equidistance embedding in proper order after to, the outer wall of horizontal section of thick bamboo links to each other with the contact surface of U type silicone tube is fixed, the inside of horizontal section of thick bamboo transversely is equipped with the horizontal pole, the outer wall of horizontal pole and the inner wall interference fit of horizontal section of thick bamboo, the right side tip of horizontal pole links to each other with the contact surface of square is fixed.
Preferably, the outer wall of the cross rod is sequentially and annularly fixedly connected with the inclined ridge blocks from left to right.
Preferably, the inner wall of the U-shaped silica gel cylinder is provided with a composite mechanism;
the composite mechanism comprises a first temperature-resistant layer and a second temperature-resistant layer;
the first temperature-resistant layer is located inside the U-shaped silica gel barrel, the outer wall of the first temperature-resistant layer is fixedly connected with the inner wall of the U-shaped silica gel barrel, the inner wall of the first temperature-resistant layer is provided with a second temperature-resistant layer, and the outer wall of the second temperature-resistant layer is fixedly connected with the inner wall of the first temperature-resistant layer.
Preferably, an auxiliary mechanism is arranged above the U-shaped silica gel cylinder;
the auxiliary mechanism comprises a groove block, a support plate, a needle rod, a pressing block and a protective cylinder;
a plurality of the groove block cup joints in proper order equidistance in the outer wall top of U type silicone cylinder from front to back, the inner wall of groove block and the contact surface interference fit of U type silicone cylinder, the left and right sides of groove block all is equipped with the extension board, the inboard surface of extension board links to each other with the contact surface of groove block is fixed, the lower surface of extension board has inserted the needle bar, the needle bar runs through the extension board, the outer wall of needle bar and the contact surface interference fit of extension board, the outer wall bottom of needle bar is equipped with the briquetting, the inner wall of briquetting links to each other with the outer wall of needle bar is fixed, the outer wall of needle bar has cup jointed the section of thick bamboo that protects, the inner wall of protecting the section of thick bamboo and the outer wall interference fit of needle bar.
Preferably, the lower surface of the pressing block is provided with an arc-shaped groove.
Preferably, the outer side end of the lower surface of the support plate is provided with a stability augmentation mechanism;
the stability augmentation mechanism comprises a lug, an inclined rod, a pin shaft, a torsion spring, a strip-shaped rod and a rubber sleeve;
the two lugs are respectively positioned at the outer ends of the lower surfaces of the two support plates, the upper surfaces of the lugs are fixedly connected with the contact surfaces of the support plates, inclined rods are arranged at the bottoms of the lugs and are hinged with the lugs through pin shafts, torsion springs are sleeved on the front sides of the outer walls of the pin shafts, the inner walls of the torsion springs are in clearance fit with the outer walls of the pin shafts, the two ends of each torsion spring are respectively connected with the inclined rods and the lugs, strip-shaped rods are arranged at the other ends of the inclined rods and fixedly connected with the contact surfaces of the inclined rods, rubber sleeves are arranged on the inner sides of the bottom ends of the outer walls of the strip-shaped rods, the inner walls of the rubber sleeves are fixedly connected with the outer walls of the strip-shaped rods, and the outer walls of the rubber sleeves are tightly abutted to the outer walls of the U-shaped silica gel cylinders.
Compared with the prior art, the invention has the beneficial effects that: this compound cable protective sheath for the conventional art, has following advantage:
through the matching between the square block and the protection mechanism, firstly, the U-shaped silica gel tube is sleeved outside the cable to be protected, in the process, because the upper part of the U-shaped silica gel tube is of an opening structure, the U-shaped silica gel tube and the cable to be protected can be conveniently and easily installed by an operator, the U-shaped silica gel tube has excellent toughness and is convenient for smooth construction and laying, the strength and the resistance of the U-shaped silica gel tube can be enhanced by a steel wire rope in the U-shaped silica gel tube during laying, after the cable is laid in the U-shaped silica gel tube, the operator inserts a cross rod into the transverse tube to perform sealing operation on the opening of the U-shaped silica gel tube, the installation between the U-shaped silica gel tube and the cable to be protected can be finished, after the cable is laid in the use process, the U-shaped silica gel tube can be compressed and rebounded, and meanwhile, the toughness of the U-shaped silica gel tube can be increased by the through hole, the external force can be effectively buffered, the damage probability to the internal cable is reduced, and the practicability is enhanced;
through the cooperation among the square block, the protection mechanism and the composite mechanism, the first temperature-resistant layer and the second temperature-resistant layer in the U-shaped silica gel cylinder can perform certain temperature insulation protection on the internal cable when the outside air temperature is low, so that the cold resistance of the internal cable is improved;
through the matching among the square blocks, the protection mechanism and the auxiliary mechanism, after the cross rod is inserted into the transverse cylinder, an operator can sleeve the groove block at the top end of the outer wall of the U-shaped silica gel cylinder, so that the opening probability of the top end of the U-shaped silica gel cylinder can be realized, meanwhile, the upper surface of the support plate can be attached to a proper wall body, the press block is applied with force to insert the needle rod part into the wall body, the U-shaped silica gel cylinder and the wall body can be carried out, and the convenience is brought to the cable laying construction;
through the square, protection mechanism, the cooperation between complementary unit and the mechanism that increases steadily, cup joint the top of groove piece and U type silicone tube before, at first swing the down tube to the outside, make the increase of distance between two rubber sleeves of torque spring compression, then cup joint the top of groove piece and U type silicone tube, at this moment loosen the effort to the down tube, torque spring can kick-back and make the rubber sleeve support tightly with the outer wall of U type silicone tube, can strengthen the stability between U type silicone tube and groove piece and the extension board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the block, the protection mechanism and the auxiliary mechanism in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the U-shaped silicone cylinder and the groove block in FIG. 2;
FIG. 4 is a schematic view of a connection structure of the support plate, the U-shaped silicone cylinder and the stability augmentation mechanism in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the U-shaped silicone tube and the composite mechanism in FIG. 1;
fig. 6 is a schematic view of a connection structure of the support plate, the support rod and the casing in fig. 2.
In the figure: 1. the device comprises a square block, 2, a protection mechanism, 201, a U-shaped silica gel cylinder, 202, a steel wire rope, 203, a through hole, 204, a transverse cylinder, 205, a transverse rod, 3, a composite mechanism, 301, a first temperature-resistant layer, 302, a second temperature-resistant layer, 4, an auxiliary mechanism, 401, a groove block, 402, a support plate, 403, a needle rod, 404, a pressing block, 405, a protective cylinder, 5, a stability-increasing mechanism, 501, a bump, 502, an inclined rod, 503, a pin shaft, 504, a torsion spring, 505, a strip-shaped rod, 506 and a rubber sleeve.
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 fig. 1-6, the present invention provides a technical solution: a composite cable protective sleeve comprises a square block 1, a protective mechanism 2 is arranged on the outer side of the square block 1, the protective mechanism 2 comprises a U-shaped silica gel cylinder 201, a steel wire rope 202, through holes 203, a transverse cylinder 204 and a cross rod 205, the U-shaped silica gel cylinder 201 is fixedly sleeved on the outer side of the square block 1, the U-shaped silica gel cylinder 201 is made of silica gel materials and has excellent toughness, the U-shaped silica gel cylinder 201 is fixedly connected with a contact surface of a square rod 1, the steel wire rope 202 is embedded in the U-shaped silica gel cylinder 201 in an annular equidistant mode, the outer wall of the steel wire rope 202 is fixedly connected with the contact surface of the U-shaped silica gel cylinder 201, the through holes 203 are formed in the inner side of the steel wire rope 202, the through holes 203 are formed in the U-shaped silica gel cylinder 201, a plurality of transverse cylinders 204 are sequentially embedded in the upper left side of the U-shaped silica gel cylinder 201 from front to back in an equidistant mode, the outer wall of the transverse cylinder 204 is fixedly connected with the contact surface of the U-shaped silica gel cylinder 201, the transverse cylinder 204 is transversely provided with the cross rod 205, the outer wall of the cross rod 205 is in interference fit with the inner wall of the transverse cylinder 204, the cross rod 205 and the square 1 are made of PVC materials, the number of the square 1 is the same as that of the cross rod 205, the right side end of the cross rod 205 is fixedly connected with the contact surface of the square 1, the outer wall of the cross rod 205 is sequentially and annularly fixedly connected with inclined ridge blocks from left to right, and the inclined ridge blocks can increase the stability between the outer wall of the cross rod 205 and the transverse cylinder 204;
through the matching between the square block and the protection mechanism, firstly, the U-shaped silica gel tube is sleeved outside the cable to be protected, in the process, because the upper part of the U-shaped silica gel tube is of an opening structure, the U-shaped silica gel tube and the cable to be protected can be conveniently and easily installed by an operator, the U-shaped silica gel tube has excellent toughness and is convenient for smooth construction and laying, the strength and the resistance of the U-shaped silica gel tube can be enhanced by a steel wire rope in the U-shaped silica gel tube during laying, after the cable is laid in the U-shaped silica gel tube, the operator inserts a cross rod into the transverse tube to perform sealing operation on the opening of the U-shaped silica gel tube, the installation between the U-shaped silica gel tube and the cable to be protected can be finished, after the cable is laid in the use process, the U-shaped silica gel tube can be compressed and rebounded, and meanwhile, the toughness of the U-shaped silica gel tube can be increased by the through hole, can effectually cushion external force, reduce the damage probability to inside cable, practicality can be strengthened.
The inner wall of the U-shaped silica gel barrel 201 is provided with a composite mechanism 3, the composite mechanism 3 comprises a first temperature-resistant layer 301 and a second temperature-resistant layer 302, the first temperature-resistant layer 301 is located inside the U-shaped silica gel barrel 201, the outer wall of the first temperature-resistant layer 301 is fixedly connected with the inner wall of the U-shaped silica gel barrel 201, the inner wall of the first temperature-resistant layer 301 is provided with the second temperature-resistant layer 302, the outer wall of the second temperature-resistant layer 302 is fixedly connected with the inner wall of the first temperature-resistant layer 301, the material of the first temperature-resistant layer 302 is the same as that of a sales guarantee heat-insulating bag in the prior art, and the second temperature-resistant layer 302 is a tinfoil film and has excellent temperature-resistant and heat-insulating properties, so that the inside of the U-shaped silica gel barrel 201 has certain cold-resistant properties;
through the cooperation between square, protection mechanism and the combined mechanism, the inside first layer and the second that hinder the temperature layer and can carry out the protection that separates of certain degree to inside cable when outside temperature is lower in the U type silica gel section of thick bamboo for the cold resistance of inside cable can promote.
An auxiliary mechanism 4 is arranged above the U-shaped silicone barrel 201, the auxiliary mechanism 4 comprises groove blocks 401, support plates 402, a needle bar 403, a pressing block 404 and a protective barrel 405, the groove blocks 401 are sequentially sleeved on the outer wall of the U-shaped silicone barrel 201 from front to back at equal intervals, the inner wall of each groove block 401 is in interference fit with the contact surface of the U-shaped silicone barrel 201, the support plates 402 are arranged on the left side and the right side of each groove block 401, the inner side surfaces of the support plates 402 are fixedly connected with the contact surface of the corresponding groove block 401, the support plates 402 and the groove blocks 401 are formed by blending high polymer materials PV and organic materials such as ABS polyphenylene oxide, the impact strength is high, the dimensional stability is good, the needle bar 403 is inserted into the lower surface of each support plate 402, the needle bar 403 penetrates through the support plates 402, the outer wall of the needle bar 403 is in interference fit with the contact surface of the support plates 402, the pressing block 404 is arranged at the bottom end of the outer wall of the needle bar 403, the inner wall of the pressing block 404 is fixedly connected with the outer wall of the needle bar 403, the outer wall of the needle bar 403 is sleeved with the protective barrel 405, the inner wall of the protective cylinder 405 is in interference fit with the outer wall of the needle rod 403, the lower surface of the pressing block 404 is provided with an arc-shaped groove, and an operator can conveniently apply force to the pressing block 404 through the arc-shaped groove;
through the square, the cooperation between protection mechanism and the complementary unit, after the horizontal pole inserted the inside of a horizontal section of thick bamboo, operating personnel can cup joint the groove piece on the outer wall top of U type silicone cylinder, can be with the opening probability on U type silicone cylinder top, can laminate the upper surface of extension board with suitable wall body mutually simultaneously, carry out the application of force to the briquetting and insert the needle bar part inside the wall body, can be with going on between U type silicone cylinder and the wall body, can facilitate for the cable laying construction.
The outer side end of the lower surface of the support plate 402 is provided with a stability enhancing mechanism 5, the stability enhancing mechanism 5 comprises a convex block 501, an inclined rod 502, a pin 503, a torsion spring 504, a strip-shaped rod 505 and a rubber sleeve 506, the two convex blocks 501 are respectively positioned at the outer side ends of the lower surfaces of the two support plates 402, the upper surface of the convex block 501 is fixedly connected with the contact surface of the support plates 402, the bottom end of the convex block 501 is provided with the inclined rod 502, the inclined rod 502 is hinged with the convex block 501 through the pin 503, the front side of the outer wall of the pin 503 is sleeved with the torsion spring 504, the coefficient of the torsion spring 504 is 2-5N/CM, the inner wall of the torsion spring 504 is in clearance fit with the outer wall of the pin 503, the two ends of the torsion spring 504 are respectively connected with the inclined rod 502 and the convex block 501, the other end of the inclined rod 502 is provided with the strip-shaped rod 505, the contact surface of the strip-shaped rod 505 is fixedly connected with the inclined rod 502, the inner side end of the outer wall of the strip-shaped rod 505 is provided with the rubber sleeve 506, the inner wall of the rubber sleeve 506 is fixedly connected with the outer wall of the strip-shaped rod 505, the outer wall of the rubber sleeve 506 is tightly propped against the outer wall of the U-shaped silica gel tube 201;
through the square, protection mechanism, the cooperation between complementary unit and the mechanism that increases steadily, cup joint the top of groove piece and U type silicone tube before, at first swing the down tube to the outside, make the increase of distance between two rubber sleeves of torque spring compression, then cup joint the top of groove piece and U type silicone tube, at this moment loosen the effort to the down tube, torque spring can kick-back and make the rubber sleeve support tightly with the outer wall of U type silicone tube, can strengthen the stability between U type silicone tube and groove piece and the extension board.
When the composite cable protection sleeve is used, firstly, the U-shaped silicone tube 201 is sleeved outside a cable to be protected, in the process, because the upper part of the U-shaped silicone tube 201 is of an opening structure, an operator can conveniently and simply install the U-shaped silicone tube 201 and the cable to be protected, the U-shaped silicone tube 201 has excellent toughness and is convenient for smooth construction and laying, the steel wire rope 202 in the U-shaped silicone tube 201 can enhance the strength and the resistance of the U-shaped silicone tube 201 during laying, after the cable is laid in the U-shaped silicone tube 201, the operator inserts the cross rod 205 into the transverse tube 204 to seal the opening of the U-shaped silicone tube 201, then swings the inclined rod 502 outwards to enable the torsion spring 504 to compress the distance between the two rubber sleeves 506 to be increased, and then the groove block 401 is sleeved above the U-shaped silicone tube 201, at this time, the acting force on the inclined rod 502 is released, the torsion spring 504 can rebound to enable the rubber sleeve 506 to be abutted against the outer wall of the U-shaped silica gel cylinder 201, the stability between the U-shaped silica gel cylinder 201 and the groove block 401 and the support plate 402 can be enhanced, the upper surface of the support plate 402 can be attached to a proper wall body, the pressing block 404 is forced to insert the needle rod 403 into the wall body, the U-shaped silica gel cylinder 201 and the wall body can be conducted, convenience can be provided for cable laying construction, namely installation between the U-shaped silica gel cylinder 201 and a cable to be protected can be completed, after the U-shaped silica gel cylinder 201 is affected by external force in the laying and using process, the U-shaped silica gel cylinder 201 can be compressed and rebounded, meanwhile, the through hole 203 can increase the toughness of the U-shaped silica gel cylinder 201, the external force can be effectively buffered, the damage probability to the internal cable is reduced, and the practicability is enhanced.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A compound cable protection sleeve comprises a square block (1), and is characterized in that: a protection mechanism (2) is arranged on the outer side of the square block (1);
the protection mechanism (2) comprises a U-shaped silica gel cylinder (201), a steel wire rope (202), a through hole (203), a transverse cylinder (204) and a cross rod (205);
the U-shaped silica gel tube (201) is fixedly sleeved outside the square block (1), the U-shaped silica gel tube (201) is fixedly connected with the contact surface of the square rod (1), steel wire ropes (202) are embedded in the U-shaped silica gel cylinder (201) in an annular shape at equal intervals, the outer wall of the steel wire rope (202) is fixedly connected with the contact surface of the U-shaped silica gel cylinder (201), a through hole (203) is arranged on the inner side of the steel wire rope (202), the through hole (203) is arranged inside the U-shaped silica gel tube (201), a plurality of transverse cylinders (204) are sequentially embedded into the upper left side of the U-shaped silica gel cylinder (201) from front to back at equal intervals, the outer wall of the transverse cylinder (204) is fixedly connected with the contact surface of the U-shaped silica gel cylinder (201), a cross bar (205) is transversely arranged in the transverse cylinder (204), the outer wall of the cross bar (205) is in interference fit with the inner wall of the transverse cylinder (204), the right end part of the cross rod (205) is fixedly connected with the contact surface of the square block (1);
the inner wall of the U-shaped silica gel cylinder (201) is provided with a composite mechanism (3);
the composite mechanism (3) comprises a first temperature-resistant layer (301) and a second temperature-resistant layer (302);
the first temperature-resistant layer (301) is located inside the U-shaped silica gel barrel (201), the outer wall of the first temperature-resistant layer (301) is fixedly connected with the inner wall of the U-shaped silica gel barrel (201), the inner wall of the first temperature-resistant layer (301) is provided with a second temperature-resistant layer (302), and the outer wall of the second temperature-resistant layer (302) is fixedly connected with the inner wall of the first temperature-resistant layer (301).
2. A composite cable sheath according to claim 1, wherein: the outer wall of the cross rod (205) is sequentially and annularly fixedly connected with inclined ridge blocks from left to right.
3. A composite cable sheath according to claim 1, wherein: an auxiliary mechanism (4) is arranged above the U-shaped silica gel cylinder (201);
the auxiliary mechanism (4) comprises a groove block (401), a support plate (402), a needle rod (403), a pressing block (404) and a protective cylinder (405);
the groove blocks (401) are sequentially sleeved on the upper part of the outer wall of the U-shaped silica gel cylinder (201) at equal intervals from front to back, the inner wall of the groove block (401) is in interference fit with the contact surface of the U-shaped silica gel cylinder (201), the left side and the right side of the groove block (401) are both provided with a support plate (402), the inner side surface of the support plate (402) is fixedly connected with the contact surface of the groove block (401), a needle bar (403) is inserted into the lower surface of the support plate (402), the needle bar (403) penetrates through the support plate (402), the outer wall of the needle rod (403) is in interference fit with the contact surface of the support plate (402), a pressing block (404) is arranged at the bottom end of the outer wall of the needle rod (403), the inner wall of the pressing block (404) is fixedly connected with the outer wall of the needle rod (403), the outer wall of needle bar (403) has cup jointed protects a section of thick bamboo (405), the inner wall that protects a section of thick bamboo (405) and the outer wall interference fit of needle bar (403).
4. A composite cable sheath according to claim 3, characterized in that: the lower surface of the pressing block (404) is provided with an arc-shaped groove.
5. A composite cable sheath according to claim 3, characterized in that: the outer side end of the lower surface of the support plate (402) is provided with a stability augmentation mechanism (5);
the stability augmentation mechanism (5) comprises a bump (501), an inclined rod (502), a pin shaft (503), a torsion spring (504), a strip-shaped rod (505) and a rubber sleeve (506);
the two lugs (501) are respectively positioned at the outer ends of the lower surfaces of the two support plates (402), the upper surfaces of the lugs (501) are fixedly connected with the contact surfaces of the support plates (402), the bottom ends of the lugs (501) are provided with inclined rods (502), the inclined rods (502) are hinged with the lugs (501) through pin shafts (503), the front sides of the outer walls of the pin shafts (503) are sleeved with torsion springs (504), the inner walls of the torsion springs (504) are in clearance fit with the outer walls of the pin shafts (503), two ends of each torsion spring (504) are respectively connected with the inclined rods (502) and the lugs (501), the other ends of the inclined rods (502) are provided with strip-shaped rods (505), the strip-shaped rods (505) are fixedly connected with the contact surfaces of the inclined rods (502), the inner sides of the bottom ends of the outer walls of the strip-shaped rods (505) are provided with rubber sleeves (506), and the inner walls of the rubber sleeves (506) are fixedly connected with the outer walls of the strip-shaped rods (505), the outer wall of the rubber sleeve (506) is abutted against the outer wall of the U-shaped silica gel tube (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028589.6A CN112636278B (en) | 2021-01-11 | 2021-01-11 | Composite cable protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028589.6A CN112636278B (en) | 2021-01-11 | 2021-01-11 | Composite cable protective sleeve |
Publications (2)
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| CN113285403B (en) * | 2021-04-25 | 2022-08-16 | 国网河南省电力公司鄢陵县供电公司 | Anti-damage device for power transmission |
| CN115473179B (en) * | 2022-09-23 | 2023-11-21 | 国网冀北电力有限公司廊坊供电公司 | Cable protective sleeve convenient to splice |
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| JP2001231123A (en) * | 2000-02-18 | 2001-08-24 | Furukawa Electric Co Ltd:The | Water-tight normal temeperature thermo-shrink insulation cylinder and cable connector using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108777464A (en) * | 2018-09-06 | 2018-11-09 | 陈书画 | A kind of protection device for power cables |
| CN209803972U (en) * | 2019-05-15 | 2019-12-17 | 南京特安电子有限公司 | combustible gas alarm with fixing device |
| CN210016207U (en) * | 2019-06-04 | 2020-02-04 | 扬州市中能电缆有限公司 | Cable protection sleeve capable of being spliced quickly |
| CN110867788B (en) * | 2019-11-28 | 2020-11-13 | 宁波智正伟盈信息科技有限公司 | Prestressing force type cable fixation clamp |
| CN211940438U (en) * | 2020-03-12 | 2020-11-17 | 沈阳中方砂轮有限公司 | Grinding wheel for grinding stainless steel |
| CN212060683U (en) * | 2020-06-16 | 2020-12-01 | 山东鲁信通光电科技有限公司 | OPGW optical cable protective sleeve structure |
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| JPH1146430A (en) * | 1997-07-28 | 1999-02-16 | Asaba Seisakusho:Kk | Outdoor installation type fire resistant covering construction for communication cable |
| JP2001231123A (en) * | 2000-02-18 | 2001-08-24 | Furukawa Electric Co Ltd:The | Water-tight normal temeperature thermo-shrink insulation cylinder and cable connector using the same |
| JP2007244073A (en) * | 2006-03-07 | 2007-09-20 | Japan Insulation Co Ltd | Fire-resistant protection structure for cable conduits installed in tunnel inner wall |
| CN208240377U (en) * | 2018-05-24 | 2018-12-14 | 天津天易海上工程有限公司 | A kind of submarine cable protecting pipe set |
| CN209543974U (en) * | 2019-01-17 | 2019-10-25 | 广州市宏利伟业电子有限公司 | A kind of composite construction of flexible wire |
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| CN112636278A (en) | 2021-04-09 |
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Effective date of registration: 20220402 Address after: 317500 Wenling Economic Development Zone, Chengdong street, Taizhou City, Zhejiang Province Applicant after: Wenling Kaisheng Electric Appliance Co.,Ltd. Address before: No. 2015-1, Changlong street, Helong Town, Nong'an Economic Development Zone, Changchun City, Jilin Province Applicant before: Li Minggen |
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Denomination of invention: A composite cable protective sleeve Effective date of registration: 20230421 Granted publication date: 20220422 Pledgee: Wenling sub branch of Postal Savings Bank of China Ltd. Pledgor: Wenling Kaisheng Electric Appliance Co.,Ltd. Registration number: Y2023980038652 |
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