CN113644613A - Multi-dimensional protection device for overhead cable and use method thereof - Google Patents
Multi-dimensional protection device for overhead cable and use method thereof Download PDFInfo
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- CN113644613A CN113644613A CN202111090507.7A CN202111090507A CN113644613A CN 113644613 A CN113644613 A CN 113644613A CN 202111090507 A CN202111090507 A CN 202111090507A CN 113644613 A CN113644613 A CN 113644613A
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- supporting mechanism
- supporting
- block
- fixedly connected
- cable
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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
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to an aerial cable multidimension degree protection device and application method thereof, belong to the installation field of cable or electric wire, through setting up protection supporting mechanism, make the fly leaf stretch out behind the one end of protective housing, two protective housings and two fly leaves on the chassis can wrap up the cable on the chassis, make car and pedestrian when protecting supporting mechanism, difficult direct pressure covers on the cable, can carry out effectual protection to the cable, barrier propterty is good, and through the operation protective housing, make the protective housing turn to the back, can retract the inside of chassis under the effect of second spring, and then make auxiliary supporting mechanism fix on two protective housings, cooperation auxiliary supporting mechanism forms the support that is used for aerial cable, through the transformation of structure, make protection device can carry out effectual protection to the cable of different mounted positions, and is functional strong.
Description
Technical Field
The invention relates to an overhead cable multi-dimensional protection device and a using method thereof, belonging to the field of installation of cables or electric wires, in particular to overhead installation of electric wires or cables.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, such as power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc., which are composed of single-strand or multi-strand wires and insulating layer and used for connecting circuits, electric appliances, etc.
At present, most cable laying when subaerial, need use the protective housing to cover subaerial cable, prevent that vehicle or pedestrian from through, cause the cable to damage, when the cable needs empty, especially in cable pit and tunnel, need use cable support to support the cable, prevent the cable laying overlength, the cable is the bending of collapsing downwards, the bending of collapsing downwards for a long time makes the department of bending damaged easily, and then make the cable damage, but the unable interconversion of current protective housing and support, consequently need be according to the difference of cable mounted position, choose protective housing or support alone, the functionality is poor.
Therefore, the invention provides an overhead cable multi-dimensional protection device and a using method thereof.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing protective shell and the existing support cannot be mutually converted, so that the protective shell or the support is separately purchased according to different cable installation positions, and the functionality is poor.
(II) technical scheme
In order to achieve the purpose, the invention provides an overhead cable multidimensional protection device and a use method thereof, wherein the overhead cable multidimensional protection device comprises an underframe, wherein both sides of the top end of the underframe are provided with protection supporting mechanisms for protecting cables, a plurality of supporting and pressing mechanisms for supporting the protection supporting mechanisms are arranged between the protection supporting mechanisms and the underframe, both sides of the protection supporting mechanisms are provided with a plurality of auxiliary supporting mechanisms, and one side of each auxiliary supporting mechanism, which is close to the underframe, is provided with a fixing mechanism matched with the supporting and pressing mechanisms for use;
the protection supporting mechanism can be matched with the bottom frame to form a bracket for supporting the auxiliary supporting mechanism after the structure is changed;
the protection support mechanism comprises a movable frame, a protection shell is arranged at the top end of the movable frame, a movable plate is inserted and connected to one end, away from the bottom frame, of the protection shell, a plurality of connecting rods are arranged on the movable frame, and one ends of the connecting rods are fixedly connected with one side inside the bottom frame;
the auxiliary supporting mechanism comprises an inclined block arranged on the side of the protective shell, a plurality of wire grooves used for placing cables are formed in one side, close to the protective shell, of the inclined block, and a plurality of clamping strips matched with the wire grooves and used are fixedly connected to one side, close to the auxiliary supporting mechanism, of the protective shell.
The movable frame comprises a movable frame, a sliding groove, a U-shaped block, a sliding groove, a first spring, a bottom end and a protecting shell, wherein a plurality of grooves are formed in the top end of the movable frame, the U-shaped block is connected to the inner portion of each groove in an inserting mode, the sliding blocks are connected to two sides of the U-shaped block through rotating shafts, the sliding groove for the sliding blocks to slide is formed in two sides of the inner portion of each groove, the first spring is fixedly connected to the bottom end of the corresponding sliding block, the bottom end of the first spring is fixedly connected to the bottom end of the corresponding sliding groove, and the top end of the U-shaped block is fixedly connected to one end of the protecting shell.
The utility model discloses a connecting rod, including U-shaped piece, connecting rod, movable frame, connecting rod, through-hole, a plurality of supply connecting rod male jacks, a plurality of second springs of one side fixedly connected with of adjustable shelf, the other end and the inside fixed connection of chassis of second spring, a plurality of screw holes have all been seted up at the both ends of protective housing avris.
A plurality of circular grooves are formed in the bottoms of the two sides of the oblique block, and a plurality of circular blocks matched with the circular grooves are fixedly connected to one end of the inner side of the protective shell.
The two ends of the sloping block, which are close to one side of the protective shell, are respectively provided with a first rectangular groove and a second rectangular groove, the interiors of the first rectangular groove and the second rectangular groove are respectively connected with a square through a rotating shaft, one side of the square is provided with a round hole, and four corners of one side of the square are provided with round grooves.
The supporting and pressing mechanism comprises two round shafts, one of the round shafts is provided with a square block fixedly connected with one end of each round shaft, the other round shafts are provided with square grooves for inserting the square blocks, the other ends of the round shafts are connected with connecting blocks through bearings, one ends of the connecting blocks are hinged with fixing blocks, and two cylinders are arranged outside the round shafts.
The cylinder is characterized in that the two sides of the inside of the cylinder are provided with annular grooves, the inside of each annular groove is rotatably connected with a circular ring, the two sides of the inner wall of each circular ring are fixedly connected with elastic pieces, and the two sides of each circular shaft are provided with clamping grooves matched with the elastic pieces.
The middle part of the fixed block is connected with a rotary drum through a bearing, the inner thread of the rotary drum is connected with a threaded rod matched with the round hole for use, a limiting groove is symmetrically formed in the circumferential side of the threaded rod, a limiting rod is connected to the inner part of the limiting groove in a sliding mode, one end of the limiting rod is fixedly connected with one side of the fixed block, a slot for inserting the threaded rod is formed in one side of the protective shell, and a slot is formed in the bottom end of the movable plate.
Wherein, fixed establishment is including seting up two third rectangular channels at sloping block one side both ends, two the third rectangular channel communicates with the inside of first rectangular channel and second rectangular channel respectively, the inside interlude of third rectangular channel is connected with the bolt, the one end of bolt alternates with the inside of one of them circular channel and is connected, the other end fixedly connected with third spring of bolt, the other end of third spring and one side fixed connection of the inside of third rectangular channel, one side fixedly connected with round bar on bolt top.
A multi-dimensional protection device for an overhead cable and a using method thereof comprise the following steps:
step one, paving: placing the underframe on the ground, and passing the cable between the protective supporting mechanism and the underframe;
step two, converting into an overhead support: the auxiliary supporting mechanism and the supporting and pressing mechanism are taken down from the protecting and supporting mechanism, the protecting and supporting mechanism is turned over, the protecting and supporting mechanism is rotated to one side of the bottom frame, the protecting and supporting mechanism is loosened, the protecting and supporting mechanism retracts into the bottom frame to form a support, the auxiliary supporting mechanism is placed between the two protecting and supporting mechanisms in the process that the protecting and supporting mechanism retracts into the bottom frame, the two protecting and supporting mechanisms clamp the auxiliary supporting mechanism, the auxiliary supporting mechanism is fixed on the two protecting and supporting mechanisms, and the detached supporting and pressing mechanism is respectively installed on the auxiliary supporting mechanism;
step three, laying a cable: the fixing mechanism is operated to adjust the steering of the auxiliary supporting mechanism, the supporting and covering mechanism is detached and then is respectively installed on the auxiliary supporting mechanism, and the cables can be orderly paved on the ground by pushing the auxiliary supporting mechanism.
(III) advantageous effects
The invention provides an overhead cable multi-dimensional protection device and a use method thereof, and the overhead cable multi-dimensional protection device has the beneficial effects that:
1. by arranging the protection supporting mechanism, after the movable plates extend out of one end of the protection shell, the two protection shells and the two movable plates on the chassis can wrap cables on the chassis, so that automobiles and pedestrians are not easy to directly press and cover cables when passing through the protection supporting mechanism, the cables can be effectively protected, the protection performance is good, and the protection shell can be retracted into the chassis under the action of the second spring after being turned by operating the protection shell, so that the auxiliary supporting mechanism can be fixed on the two protection shells, a support for the overhead cables is formed by matching with the auxiliary supporting mechanism, and the protection device can effectively protect the cables at different installation positions through structural transformation and has strong functionality;
2. by arranging the round block and the round groove, when the protective shell moves towards the inner side of the chassis under the influence of the restoring force of the second spring after steering, the round block can be inserted into the round groove on the oblique block, so that the oblique block can be fixed on the protective shell, and the position of the oblique block on the protective shell can be adjusted at will according to the fact that the round block is inserted into the round grooves at different positions;
3. the auxiliary supporting mechanism is arranged, so that the inclined block can be fixed on one side of the protective shell under the action of the wire grooves and the clamping strips, pedestrians and vehicles can easily move from the protective supporting mechanism, the pedestrians are not easy to trip or the vehicles bump, and after the protective shells turn, the inclined block can be fixed between the two turned protective shells to form a support for supporting cables, so that the function is strong;
4. by arranging the supporting and pressing mechanism, after the movable plate extends out of the protective shell, the supporting and pressing mechanism can be obliquely arranged on the protective shell and the connecting rod, so that the movable plate cannot retract and can be supported, when the movable plate is pressed by a vehicle or a pedestrian, the movable plate is not easy to collapse, a cable can be effectively protected, and the functionality is strong;
5. the circular ring, the elastic sheet, the clamping groove and the annular groove are arranged, so that the circular cylinder is sleeved on the circular shaft, and after the elastic sheet is inserted into the clamping groove, the circular cylinder is not easy to separate from the circular shaft and can rotate on the circular shaft, and further, when the supporting and pressing mechanism is installed on the inclined block, the circular shaft can press and cover the cable in the wire groove, but the circular cylinder can rotate, so that the pulling-out of the cable is not influenced, and the functionality is strong;
6. by arranging the supporting and pressing mechanism, people can operate the rotary drum to enable the threaded rod to be inserted into the slot, the cylinder can be used for supporting the protective shell and the movable plate, when one end of the threaded rod is inserted into the round hole, the cylinder can press and cover the cable in the wire slot, the cable is not easy to separate from the wire slot, the supporting and pressing mechanism can be used for supporting and protecting the supporting mechanism and can also be matched with an auxiliary supporting mechanism to make the cable overhead, and the functionality is strong;
7. through setting up fixed establishment, make people can pass through the pulling round bar, make the bolt can fix turning to of square after inserting the inside of circular recess under the effect of third spring, turn to the back when the square, insert the drum that the split got off on the threaded rod, and make the shell fragment insert the spacing inslot, make the drum rotate on the threaded rod, and then make people can be under the effect of pivoted drum, remove the sloping block alone subaerial, through the wire casing on the sloping block, can tie many criss-cross cables, orderly laying is subaerial, and is functional strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an overhead cable multi-dimensional protection device provided by the present application;
fig. 2 is an enlarged schematic view at a in fig. 1 of an overhead cable multi-dimensional protection device provided by the present application;
fig. 3 is a schematic cross-sectional structural view of a U-shaped block of the overhead cable multi-dimensional protection device provided by the present application;
fig. 4 is a schematic perspective view of a U-shaped block of the multi-dimensional overhead cable protection device provided by the present application;
fig. 5 is a schematic cross-sectional structural view of a protective shell of the multi-dimensional overhead cable protection device provided by the present application;
fig. 6 is an enlarged schematic view at B in fig. 5 of the overhead cable multi-dimensional protection device provided by the present application;
fig. 7 is a schematic sectional view of a support rod of the overhead cable multi-dimensional protection device according to the present disclosure in a disassembled state;
fig. 8 is a schematic view of a folding structure of a protective shell of the multi-dimensional protection device for an overhead cable provided in the present application;
fig. 9 is a schematic view of the transition of the protective shell of the overhead cable multi-dimensional protection device provided herein into a cradle;
fig. 10 is an enlarged schematic view at C of fig. 9 of the overhead cable multi-dimensional protection device provided by the present application;
fig. 11 is a schematic diagram of a ramp block splicing structure of the overhead cable multi-dimensional protection device provided by the present application;
fig. 12 is an enlarged schematic view of the overhead cable multi-dimensional protection device provided by the present application at D of fig. 11;
fig. 13 is a block cross-sectional structural schematic view of an overhead cable multi-dimensional protection device provided herein;
fig. 14 is a schematic structural diagram of a movable frame part of the overhead cable multi-dimensional protection device provided by the present application.
1. A chassis;
2. a protection support mechanism; 201. a movable frame; 202. a groove; 203. a chute; 204. a U-shaped block; 205. a slider; 206. a connecting rod; 207. a protective shell; 208. a jack; 209. a through hole; 210. a first spring; 211. a threaded hole; 212. a second spring; 213. a movable plate;
3. supporting the pressing mechanism; 301. a circular shaft; 302. connecting blocks; 303. a cylinder; 304. an annular groove; 305. a circular ring; 306. a spring plate; 307. a card slot; 308. a square block; 309. a square groove; 310. a fixed block; 311. a rotating drum; 312. a threaded rod; 313. a limiting groove; 314. a limiting rod; 315. a slot;
4. an auxiliary support mechanism; 401. a sloping block; 402. a wire slot; 403. clamping the strip; 404. a round block; 405. a circular groove; 406. a first rectangular groove; 407. a second rectangular groove; 408. a square block; 409. a circular hole; 410. a circular groove;
5. a fixing mechanism; 501. a third rectangular groove; 502. a bolt; 503. a round bar; 504. and a third spring.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1 and 9, the present embodiment provides an overhead cable multidimensional protection device and a method for using the same, including an underframe 1, wherein both sides of the top end of the underframe 1 are provided with protection support mechanisms 2 for protecting cables, a plurality of support pressing mechanisms 3 for supporting the protection support mechanisms 2 are arranged between the protection support mechanisms 2 and the underframe 1, both sides of the protection support mechanisms 2 are provided with a plurality of auxiliary support mechanisms 4, and one side of each auxiliary support mechanism 4, which is close to the underframe 1, is provided with a fixing mechanism 5 used in cooperation with the support pressing mechanism 3;
the protection supporting mechanism 2 can be matched with the base frame 1 to form a bracket for supporting the auxiliary supporting mechanism 4 after the structure is changed;
the protection supporting mechanism 2 comprises a movable frame 201, a protective shell 207 is arranged at the top end of the movable frame 201, a movable plate 213 is inserted and connected to one end, far away from the underframe 1, of the protective shell 207, a plurality of connecting rods 206 are arranged on the movable frame 201, and one ends of the connecting rods 206 are fixedly connected with one side inside the underframe 1;
the auxiliary supporting mechanism 4 comprises an oblique block 401 arranged at the side of the protective shell 207, a plurality of wire slots 402 used for placing cables are formed in one side, close to the protective shell 207, of the oblique block 401, and a plurality of clamping strips 403 matched with the wire slots 402 and used are fixedly connected to one side, close to the auxiliary supporting mechanism 4, of the protective shell 207.
Example 2:
the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:
as shown in fig. 1, 2, 3 and 4, as a preferred embodiment, on the basis of the above manner, further, a plurality of grooves 202 are formed at the top end of the movable frame 201, a U-shaped block 204 is inserted and connected inside the grooves 202, two sides of the U-shaped block 204 are connected with sliders 205 through rotating shafts, two sides inside the grooves 202 are respectively provided with sliding slots 203 for the sliders 205 to slide, a first spring 210 is fixedly connected to the bottom end of the slider 205, the bottom end of the first spring 210 is fixedly connected to the bottom end inside the sliding slot 203, the top end of the U-shaped block 204 is fixedly connected to one end of the protective shell 207, by arranging the sliding slots 203 and the sliders 205, a person can lift the protective shell 207 upwards, after the bottom of the protective shell 207 is separated from the top of the movable frame 201, the person can rotate the protective shell 207 to turn to one side of the movable frame 201, so that the protective shell 207 and the movable frame 201 can protect the movable frame 201 under the elastic force of the protection support mechanism 2, moving towards the inside of the chassis 1, forming a cradle.
As shown in fig. 1, 2, 3 and 4, as a preferred embodiment, on the basis of the above manner, further, the inside of the U-shaped block 204 is inserted and connected with the outside of the connecting rod 206, the top end of the U-shaped block 204 is provided with a through hole 209 for the connecting rod 206 to pass through, the bottom end of the protective shell 207 is provided with a plurality of insertion holes 208 for the connecting rod 206 to insert, one side of the movable frame 201 is fixedly connected with a plurality of second springs 212, the other end of the second springs 212 is fixedly connected with the inside of the chassis 1, both ends of the side of the protective shell 207 are provided with a plurality of threaded holes 211, by providing the protection support mechanism 2, after the movable plate 213 extends out of one end of the protective shell 207, the two protective shells 207 and the two movable plates 213 on the chassis 1 can wrap the cables on the chassis 1, so that the automobiles and pedestrians are not easily directly pressed on the cables when passing through the protection support mechanism 2, and can effectively protect the cables, the protective housing 207 is operated, the protective housing 207 can be retracted into the chassis 1 under the action of the second spring 212 after being turned, the auxiliary supporting mechanism 4 can be fixed on the two protective housings 207, the auxiliary supporting mechanism 4 is matched to form a support for an overhead cable, and the protective device can effectively protect cables in different installation positions through structural transformation and is high in functionality.
As shown in fig. 1, 8, 14, 9 and 10, as a preferred embodiment, in addition to the above-mentioned mode, a plurality of circular grooves 405 are formed at the bottoms of both sides of the swash block 401, a plurality of circular blocks 404 used in cooperation with the circular grooves 405 are fixedly connected to one end of the inner side of the protective housing 207, and by providing the circular blocks 404 and the circular grooves 405, when the protective housing 207 moves to the inner side of the chassis 1 under the influence of the restoring force of the second spring 212 after steering, the circular blocks 404 can be inserted into the circular grooves 405 on the swash block 401, so that the swash block 401 can be fixed on the protective housing 207, and the position of the swash block 401 on the protective housing 207 can be freely adjusted according to the insertion of the circular blocks 404 into the circular grooves 405 at different positions, so that the protective housing 207 can be used not only for protecting cables, but also can be used for fixing the swash block 401 in cooperation with the circular blocks 404 and the circular grooves 405, and the functionality is strong.
As shown in fig. 1, 8, 14, 9 and 10, as a preferred embodiment, on the basis of the above-mentioned manner, further, both ends of the sloping block 401 near one side of the protective housing 207 are respectively provided with a first rectangular groove 406 and a second rectangular groove 407, the interiors of the first rectangular groove 406 and the second rectangular groove 407 are respectively connected with a block 408 through a rotating shaft, one side of the block 408 is provided with a round hole 409, and four corners of one side of the block 408 are respectively provided with a round groove 410, by providing the auxiliary support mechanism 4, the sloping block 401 can be fixed at one side of the protective housing 207 under the action of the wire groove 402 and the clamping strip 403, so that pedestrians and vehicles can easily move from the protective support mechanism 2, and are not easy to trip over pedestrians or cause vehicle bumping, when the protective housing 207 turns, the sloping block 401 can be fixed between the two turned protective housings 207 to form a bracket for supporting cables, the functionality is strong.
As shown in fig. 1, 5, 6, 7, 10 and 12, as a preferred embodiment, based on the above-mentioned manner, further, the supporting and pressing mechanism 3 includes two circular shafts 301, one end of one circular shaft 301 is fixedly connected with a square block 308, one end of the other circular shaft 301 is fixedly connected with a square groove 309 for inserting the square block 308, the other ends of the two circular shafts 301 are connected with a connecting block 302 through bearings, one end of the connecting block 302 is hinged with a fixed block 310, two cylinders 303 are arranged outside the circular shaft 301, by providing the supporting and pressing mechanism 3, after the movable plate 213 extends out of the protective shell 207, the supporting and pressing mechanism 3 can be obliquely installed on the protective shell 207 and the connecting rod 206, so that the movable plate 213 cannot retract, and can be supported, so that when the movable plate 213 is pressed by a vehicle or a pedestrian, the movable plate 213 is not easy to collapse, so that the cable can be effectively protected, and the functionality is strong.
As shown in fig. 1, 5, 6, 7, 10 and 12, as a preferred embodiment, on the basis of the above-mentioned manner, further, annular grooves 304 are formed on both sides of the inside of the cylinder 303, a circular ring 305 is rotatably connected to the inside of the annular groove 304, elastic pieces 306 are fixedly connected to both sides of the inner wall of the circular ring 305, and clamping grooves 307 matched with the elastic pieces 306 are formed on both sides of the circular shaft 301. Through setting up ring 305, shell fragment 306, draw-in groove 307 and annular groove 304, make drum 303 cover on circle axle 301, and shell fragment 306 inserts behind the inside of draw-in groove 307, drum 303 is difficult with the separation of circle axle 301, drum 303 can rotate on circle axle 301, and then when supporting to press covering mechanism 3 and installing on sloping block 401, cable in the wire casing 402 can be pressed to circle axle 301, but because drum 303 can rotate, consequently can not influence taking out of cable, and functional strong.
As shown in fig. 1, 5, 6, 7, 10 and 12, as a preferred embodiment, on the basis of the above-mentioned manner, further, the middle part of the fixed block 310 is connected with a rotating cylinder 311 through a bearing, the interior of the rotating cylinder 311 is connected with a threaded rod 312 used in cooperation with the round hole 409 through a thread, the circumferential side of the threaded rod 312 is symmetrically provided with a limiting groove 313, the interior of the limiting groove 313 is connected with a limiting rod 314 in a sliding manner, one end of the limiting rod 314 is fixedly connected with one side of the fixed block 310, one side of the protective shell 207 is provided with a slot 315 into which the threaded rod 312 is inserted, the bottom end of the movable plate 213 is also provided with a slot 315, by providing the supporting and pressing mechanism 3, after one can insert the threaded rod 312 into the interior of the slot 315 through operating the rotating cylinder 311, the cylinder 303 can be used for supporting the protective shell 207 and the movable plate 213, after one end of the threaded rod 312 is inserted into the round hole 409, the cylinder 303 can cover the cable in the wire casing 402, so that the cable is not easy to separate from the wire casing 402, the supporting and covering mechanism 3 can be used for supporting the overhead cable of the protection supporting mechanism 2 and the auxiliary supporting mechanism 4, and the functionality is strong.
As shown in fig. 1, 8, 14 and 13, as a preferred embodiment, in addition to the above-mentioned manner, the fixing mechanism 5 includes two third rectangular grooves 501 provided at both ends of one side of the swash block 401, the two third rectangular grooves 501 are respectively communicated with the interiors of the first rectangular groove 406 and the second rectangular groove 407, a plug 502 is inserted and connected to the interior of the third rectangular groove 501, one end of the plug 502 is inserted and connected to the interior of one of the circular grooves 410, the other end of the plug 502 is fixedly connected to a third spring 504, the other end of the third spring 504 is fixedly connected to one side of the interior of the third rectangular groove 501, a round rod 503 is fixedly connected to one side of the top end of the plug 502, and by providing the fixing mechanism 5, one can pull the round rod 503 to make the plug 502 inserted into the interior of the circular groove 410 under the action of the third spring 504 and then fix the turning direction of the swash block 408, after the block 408 turns, the detached cylinder 303 is inserted into the threaded rod 312, the elastic sheet 306 is inserted into the limiting groove 313, the cylinder 303 can rotate on the threaded rod 312, people can move the inclined block 401 on the ground independently under the action of the rotating cylinder 303, and a plurality of crossed cables can be flatly tied and orderly paved on the ground through the wire groove 402 on the inclined block 401, so that the functionality is strong.
Example 3:
the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:
a multi-dimensional protection device for an overhead cable and a using method thereof comprise the following steps:
step one, paving: placing the underframe 1 on the ground, and passing the cable between the protective supporting mechanism 2 and the underframe 1; the cables are placed above the chassis 1 and the connecting rods 206 and pass through the bottoms of the protective cases 207 and the movable plates 213;
step two, converting into an overhead support: take off supplementary supporting mechanism 4 and support and press and cover mechanism 3 from protection supporting mechanism 2, upset protection supporting mechanism 2 makes protection supporting mechanism 2 change to one side of chassis 1, loosen protection supporting mechanism 2, protection supporting mechanism 2 retracts into the inside of chassis 1, form the support, in the in-process in protection supporting mechanism 2 retracts into chassis 1, put into between two protection supporting mechanism 2 with supplementary supporting mechanism 4, supplementary supporting mechanism 4 is cliied to two protection supporting mechanism 2, make supplementary supporting mechanism 4 fix on two protection supporting mechanism 2, the support that will split down is pressed and is covered mechanism 3 and install respectively on supplementary supporting mechanism 4. The inclined blocks 401 are pulled outwards to separate the wire grooves 402 on the inclined blocks 401 from the clamping strips 403 on the protective frames 207, two rotary drums 311 on the same supporting and pressing mechanism 3 are rotated, the threaded rod 312 moves along with the rotation of the rotary drum 311 under the limitation of the limiting groove 313 and the limiting rod 314, the end part of the threaded rod 312 is separated from the slot 315, the supporting and pressing mechanism 3 is separated from the protective and supporting mechanism 2, the protective frame 207 is pulled upwards, in the pulling process, the first spring 210 is compressed to separate the bottom end of the protective frame 207 from the top part of the movable frame 201, the protective frame 207 is rotated, the protective frame 207 is turned to one side of the movable frame 201, the protective frame 207 and the movable frame 201 can move towards the inside of the chassis 1 under the action of the elastic force of the second spring 212 to form a support, when the two protective frames 207 are turned and close to the middle part of the chassis 1, the inclined blocks 401 are sequentially placed between the two protective frames 207, the round blocks 404 on the two protective cases 207 are inserted into the round grooves 405 on the corresponding positions on the sloping blocks 401 to fix the sloping blocks 401, people can fix the underframe 1 and the protective cases 207 on the wall surface after using bolts and penetrating through the threaded holes 211, the detached supporting and pressing mechanism 3 is placed on the sloping blocks 401, two threaded rods 312 on the same supporting and pressing mechanism 3 are respectively inserted into two round holes 409 on the same sloping block 401, and then the cylinder 303 can press and cover the cable placed in the wire groove 402;
step three, laying a cable: operating the fixing mechanism 5, adjusting the steering of the auxiliary supporting mechanism 4, detaching the supporting and overlaying mechanism 3, respectively installing the supporting and overlaying mechanism on the auxiliary supporting mechanism 4, and pushing the auxiliary supporting mechanism 4 to lay the cables on the ground in order; pulling the round rod 503, separating one end of the bolt 502 from one of the round slots 410, rotating the block 408 to adjust the direction of rotation of the block 408, so that the threaded rod 312 is rotated to the side of the sloping block 401, after the adjustment is completed, the round rod 503 is loosened, the bolt 502 is inserted into the round groove 410 at the corresponding position under the action of the elasticity of the third spring 504, the square block 408 is fixed, the two round shafts 301 are pulled towards two sides to separate the square block 308 from the square groove 309, the cylinder 303 is pulled forcefully to deform the elastic sheet 306 and then separate from the inside of the clamping groove 307, the cylinder 303 is taken down from the round shafts 301, the taken-down cylinder 303 is inserted into one end of the threaded rod 312, and the elastic sheet 306 is inserted into the cylinder 303, the cylinder 303 can rotate on the threaded rod 312, and people can rotate the cylinder 303, the sloping block 401 is moved separately on the ground, and a plurality of crossed cables can be laid on the ground in order by the wire grooves 402 on the sloping block 401.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (10)
1. The multi-dimensional protection device for the overhead cable is characterized by comprising an underframe (1), wherein two sides of the top end of the underframe (1) are respectively provided with a protection supporting mechanism (2) for protecting the cable, a plurality of supporting and pressing mechanisms (3) for supporting the protection supporting mechanisms (2) are arranged between the protection supporting mechanisms (2) and the underframe (1), a plurality of auxiliary supporting mechanisms (4) are respectively arranged on two sides of the protection supporting mechanisms (2), and one side, close to the underframe (1), of each auxiliary supporting mechanism (4) is provided with a fixing mechanism (5) matched with the supporting and pressing mechanism (3) for use;
the protection supporting mechanism (2) can be matched with the bottom frame (1) to form a support for supporting the auxiliary supporting mechanism (4) after the structure is changed;
the protection supporting mechanism (2) comprises a movable frame (201), a protective shell (207) is arranged at the top end of the movable frame (201), a movable plate (213) is inserted and connected to one end, far away from the bottom frame (1), of the protective shell (207), a plurality of connecting rods (206) are arranged on the movable frame (201), and one ends of the connecting rods (206) are fixedly connected with one side of the inner portion of the bottom frame (1);
supplementary supporting mechanism (4) are including setting up sloping block (401) at protective housing (207) avris, a plurality of wire casings (402) that are used for placing the cable are seted up to one side that sloping block (401) are close to protective housing (207), protective housing (207) are close to one side fixedly connected with a plurality of card strips (403) that use with wire casing (402) cooperation of supplementary supporting mechanism (4).
2. The overhead cable multi-dimensional protection device according to claim 1, wherein a plurality of grooves (202) are formed in the top end of the movable frame (201), U-shaped blocks (204) are inserted and connected into the grooves (202), sliders (205) are connected to two sides of each U-shaped block (204) through rotating shafts, sliding grooves (203) for the sliders (205) to slide are formed in two sides of each groove (202), first springs (210) are fixedly connected to the bottom ends of the sliders (205), the bottom ends of the first springs (210) are fixedly connected to the bottom ends of the inside of the sliding grooves (203), and the top ends of the U-shaped blocks (204) are fixedly connected to one end of a protective shell (207).
3. The overhead cable multi-dimensional protection device according to claim 2, wherein the inside of the U-shaped block (204) is connected with the outside of the connecting rod (206) in a penetrating manner, a through hole (209) for the connecting rod (206) to pass through is formed in the top end of the U-shaped block (204), a plurality of insertion holes (208) for the connecting rod (206) to be inserted are formed in the bottom end of the protection shell (207), a plurality of second springs (212) are fixedly connected to one side of the movable frame (201), the other end of each second spring (212) is fixedly connected with the inside of the bottom frame (1), and a plurality of threaded holes (211) are formed in both ends of the side of the protection shell (207).
4. The overhead cable multi-dimensional protection device as claimed in claim 3, wherein a plurality of circular grooves (405) are formed in the bottoms of the two sides of the sloping block (401), and a plurality of circular blocks (404) matched with the circular grooves (405) are fixedly connected to one end of the inner side of the protection shell (207).
5. The overhead cable multi-dimensional protection device and the use method thereof as claimed in claim 4, wherein a first rectangular groove (406) and a second rectangular groove (407) are respectively opened at two ends of the sloping block (401) near one side of the protection shell (207), a square block (408) is connected to the inside of each of the first rectangular groove (406) and the second rectangular groove (407) through a rotating shaft, a circular hole (409) is opened at one side of the square block (408), and circular grooves (410) are opened at four corners of one side of the square block (408).
6. The overhead cable multi-dimensional protection device according to claim 5, wherein the supporting and pressing mechanism (3) comprises two round shafts (301), one end of one round shaft (301) is fixedly connected with a square block (308), one end of the other round shaft (301) is fixedly connected with a square groove (309) for the square block (308) to be inserted into, the other ends of the two round shafts (301) are connected with a connecting block (302) through bearings, one end of the connecting block (302) is hinged with a fixing block (310), and two cylinders (303) are arranged outside the round shafts (301).
7. The overhead cable multi-dimensional protection device according to claim 6, wherein annular grooves (304) are formed in two sides of the inside of the cylinder (303), a circular ring (305) is rotatably connected to the inside of the annular groove (304), elastic pieces (306) are fixedly connected to two sides of the inner wall of the circular ring (305), and clamping grooves (307) matched with the elastic pieces (306) are formed in two sides of the circular shaft (301).
8. The overhead cable multi-dimensional protection device as claimed in claim 7, wherein a rotary drum (311) is connected to the middle of the fixed block (310) through a bearing, a threaded rod (312) matched with the circular hole (409) is connected to the interior of the rotary drum (311) through a thread, a limiting groove (313) is symmetrically formed in the circumferential side of the threaded rod (312), a limiting rod (314) is connected to the interior of the limiting groove (313) in a sliding manner, one end of the limiting rod (314) is fixedly connected to one side of the fixed block (310), a slot (315) for inserting the threaded rod (312) is formed in one side of the protective shell (207), and a slot (315) is formed in the bottom end of the movable plate (213).
9. The overhead cable multi-dimensional protection device of claim 8, wherein the fixing mechanism (5) comprises two third rectangular grooves (501) formed at two ends of one side of the swash block (401), the two third rectangular grooves (501) are respectively communicated with the interiors of the first rectangular groove (406) and the second rectangular groove (407), a plug pin (502) is connected in the third rectangular groove (501) in an inserting manner, one end of the plug pin (502) is connected in the circular groove (410) in an inserting manner, a third spring (504) is fixedly connected to the other end of the plug pin (502), the other end of the third spring (504) is fixedly connected to one side of the interior of the third rectangular groove (501), and a round rod (503) is fixedly connected to one side of the top end of the plug pin (502).
10. An overhead cable multi-dimensional protection device and a use method thereof, wherein the overhead cable multi-dimensional protection device of claim 9 is used, and the method is characterized by comprising the following steps:
step one, paving: placing the underframe (1) on the ground, and passing the cable between the protective supporting mechanism (2) and the underframe (1);
step two, converting into an overhead support: taking the auxiliary supporting mechanism (4) and the supporting pressing mechanism (3) down from the protecting supporting mechanism (2), turning over the protecting supporting mechanism (2), enabling the protecting supporting mechanism (2) to rotate to one side of the bottom frame (1), loosening the protecting supporting mechanism (2), enabling the protecting supporting mechanism (2) to retract into the bottom frame (1) to form a support, placing the auxiliary supporting mechanism (4) between the two protecting supporting mechanisms (2) in the process that the protecting supporting mechanism (2) retracts into the bottom frame (1), clamping the auxiliary supporting mechanism (4) by the two protecting supporting mechanisms (2), enabling the auxiliary supporting mechanism (4) to be fixed on the two protecting supporting mechanisms (2), and respectively installing the separated supporting pressing mechanism (3) on the auxiliary supporting mechanism (4);
step three, laying a cable: the fixing mechanism (5) is operated to adjust the steering of the auxiliary supporting mechanism (4), the supporting and pressing mechanism (3) is detached and then respectively installed on the auxiliary supporting mechanism (4), and the cables can be orderly paved on the ground by pushing the auxiliary supporting mechanism (4).
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| CN113644613B (en) | 2022-08-26 |
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