CN111490512A - Protection structure for preventing water and soil erosion of cable in cable groove and production method thereof - Google Patents

Protection structure for preventing water and soil erosion of cable in cable groove and production method thereof Download PDF

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Publication number
CN111490512A
CN111490512A CN202010449365.8A CN202010449365A CN111490512A CN 111490512 A CN111490512 A CN 111490512A CN 202010449365 A CN202010449365 A CN 202010449365A CN 111490512 A CN111490512 A CN 111490512A
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CN
China
Prior art keywords
cable
plate
adjusting
embedded
erecting
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Granted
Application number
CN202010449365.8A
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Chinese (zh)
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CN111490512B (en
Inventor
李启龙
胡成庆
朱宣洲
胡程
李吉道
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Anhui Feilong New Material Co ltd
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Anhui Feilong New Material Co ltd
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Priority to CN202010449365.8A priority Critical patent/CN111490512B/en
Publication of CN111490512A publication Critical patent/CN111490512A/en
Application granted granted Critical
Publication of CN111490512B publication Critical patent/CN111490512B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/02Installations 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubings or conduits or channels or other supports
    • H02G3/0456Ladders or other supports
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/06Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Abstract

The invention discloses a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof, and the protection structure comprises a lifting adjusting bracket, a bracket adjusting plate, an adjusting bolt shaft, a compression spring and a cable erecting mechanism, wherein the position of an embedded threaded cover in a vertical guide rail is adjusted according to the depth of the cable groove and the actual height of the erected cable, so that the overall height of the cable erecting mechanism is improved, the erecting height of the cable can be flexibly adjusted, the cable is prevented from being soaked in muddy water, meanwhile, the cable is wound or penetrated on an inner roller body of an erected roller in the erecting process, the cable can be straightened or loosened by adjusting a fastening nut, the overall installation of the cable is facilitated, the cable passes through an adjusting rotating wheel, an inner rotating disc and a guide sleeve in an outer sleeve movable plate, the arrangement of the cable is facilitated, the area of the exposed cable is greatly reduced, and the risk of water, and the cable conductor erects neatly, and convenient arrangement and regulation are applicable to the actual use of most cable grooves.

Description

Protection structure for preventing water and soil erosion of cable in cable groove and production method thereof
Technical Field
The invention relates to the technical field of cable grooves, in particular to a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof.
Background
Cable trenches are underground pipes used to place and protect cable installations, and are indispensable infrastructures in power plants, substations, municipal works and large factories and mines. However, due to the influence of terrain or design factors, water is easily accumulated in the cable trench in heavy rain or rainy season, if the water level is too high, the cable in the cable trench is soaked in water for a long time and is corroded, the insulativity of the cable is damaged, the service life of the cable is influenced, and the cable is seriously cracked due to water inflow.
Disclosure of Invention
The invention aims to provide a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof, wherein the position of an embedded threaded cover in a vertical guide rail is adjusted according to the depth of the cable groove and the actual height of the erected cable, so that the overall height of a cable erecting mechanism is improved, the erecting height of the cable can be flexibly adjusted when the cable is subjected to rainstorm or blockage of a drainage system, the cable is prevented from being soaked in muddy water, meanwhile, the cable is wound or penetrated on an inner roller body of an erecting roller in the erecting process, the position of the erecting roller on an erecting adjusting rod can be adjusted by adjusting a fastening nut, so that the cable is straightened or loosened, the overall installation of the cable is convenient, the cable is convenient to arrange through an adjusting rotating wheel, an inner rotary disc and a guide sleeve in an outer sleeve movable plate, and the area of the exposed cable is greatly reduced, thereby reducing the risk of soil erosion and solving the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
protection architecture of cable waterproof soil erosion in cable slot, including lift adjustment support, support regulating plate, adjusting bolt axle, compression spring and cable erection mechanism, the upside both ends installing support regulating plate of lift adjustment support, the adjusting bolt axle of installation between the upper and lower both sides of support regulating plate, the epaxial installation compression spring of adjusting bolt, the central department installation cable erection mechanism of support regulating plate.
Preferably, the lift adjustment support includes PMKD, fixing bolt, sliding bottom, axle spacing head, sliding shaft, fixed shaft hole, horizontal slider, shaft hole bolt, lift adjustment board, perpendicular guide rail, buffer board and buffer spring, PMKD's upper end both sides are equipped with fixing bolt respectively, PMKD's upside is equipped with sliding bottom, install the sliding shaft between the sliding bottom, the both ends of sliding shaft are equipped with axle spacing head respectively, be equipped with fixed shaft hole on the sliding shaft, install horizontal slider on the sliding shaft, horizontal slider's front end installation shaft hole bolt, horizontal slider's upside is equipped with the lift adjustment board, the inboard of lift adjustment board is equipped with perpendicular guide rail, the top of perpendicular guide rail is equipped with buffer spring, buffer spring's bottom is equipped with the buffer board.
Preferably, the support adjusting plate includes bottom plate, protective frame, bolt shaft hole, regulation slide, fixed guide, embedded bolt hole and overcoat fly leaf, the skin of bottom plate is equipped with protective frame, both ends are equipped with the bolt shaft hole respectively around the upside of bottom plate is equipped with, the both ends of bottom plate center department are equipped with the regulation slide respectively, be equipped with fixed guide on the inboard bottom plate of regulation slide, fixed guide's inside is equipped with embedded bolt hole, adjust the interior installation of slide overcoat fly leaf.
Preferably, the overcoat fly leaf includes activity folded plate, regulation runner, slip ball, inner rotating disc, limiting bottom plate, uide bushing, embedded slider and locking bolt, the side of activity folded plate is equipped with the regulation runner, the inboard of adjusting the runner is equipped with the inner rotating disc, the inside slip ball that is equipped with of activity folded plate in the inner rotating disc outside, the bottom of inner rotating disc is equipped with limiting bottom plate, limiting bottom plate's bottom is equipped with uide bushing, the bottom of activity folded plate is equipped with embedded slider, the bottom installation locking bolt of activity folded plate.
Preferably, the cable erection mechanism includes that the regulation pole is erect, embedded screw cap, fastening nut, erects running roller, torsion spring and embedded mouth, the end of erectting the regulation pole is equipped with embedded screw cap, the right side of erectting the regulation pole is equipped with embedded mouth, the running roller is erect in the installation of the center department of erectting the regulation pole, it is equipped with torsion spring on the regulation pole to erect the running roller right side, erect the left of running roller and erect and install fastening nut on the regulation pole.
Preferably, erect the running roller and include the running roller seat, block nestification, interior roll body, cable duct and through hole, the both ends of running roller seat are equipped with the block nestification respectively, be equipped with interior roll body between the running roller seat, be equipped with the cable duct on the interior roll body, be equipped with the through hole in the cable duct.
Preferably, the embedded port is embedded in the support adjusting plate.
The invention provides another technical scheme, and a production method of a cable water and soil erosion prevention protection structure in a cable groove comprises the following steps:
step 1: pouring an inner core assembly: respectively pouring high-temperature molten steel for casting steel into a lifting adjusting bracket, a bracket adjusting plate and a mold for erecting all parts in the rollers, and cooling to obtain inner core assemblies of the lifting adjusting bracket, the bracket adjusting plate and all parts of the erected rollers;
step 2: pouring concrete: respectively installing the lifting adjusting support, the support adjusting plate and the inner core assembly with the rollers in a concrete pouring mold, pouring concrete, and heating and drying by using heating equipment;
and step 3: assembling a cable erecting mechanism: welding a torsion spring at one end of the erection roller, nesting the torsion spring on the erection adjusting rod through threads, installing an embedded threaded cover at one end of the erection adjusting rod, and winding a cable in a cable groove of the inner roller body or directly penetrating through the through hole;
and 4, step 4: and (3) integrally assembling a protection structure: the embedded threaded cover is clamped and embedded in a vertical guide rail in a lifting adjusting plate, two ends of a cable respectively penetrate through a guide sleeve, a limiting bottom plate, an inner rotating disc and an adjusting rotating wheel in an outer sleeve movable plate in sequence, and the position of the outer sleeve movable plate and the lifting height of the lifting adjusting plate are adjusted according to the actual height of the cable trench;
and 5: integrally erecting a cable: and arranging the protection structures in sequence according to the length of the cable erection, and fixing the protection structures at the bottom of the cable groove by using the fixing bolts.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof, wherein the position of an embedded threaded cover in a vertical guide rail is adjusted according to the depth of the cable groove and the actual height of the erected cable, so that the overall height of a cable erecting mechanism is improved, when the cable is subjected to heavy rain or blocked by a drainage system, the erecting height of the cable can be flexibly adjusted, the cable is prevented from being soaked in muddy water, meanwhile, the cable is wound or penetrated on an inner roller body of an erecting roller in the erecting process, the position of the erecting roller on an erecting adjusting rod can be adjusted by adjusting a fastening nut, so that the cable is straightened or loosened, the overall installation of the cable is convenient, the cable passes through an adjusting rotating wheel, an inner rotating disc and a guide sleeve in an outer sleeve movable plate, the arrangement of the cable is convenient, the structure is complete and reasonable, the area of the exposed, thereby reduce the risk of soil erosion, and the cable conductor erects neatly, and convenient arrangement and regulation are applicable to the actual use of most cable groove.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial structural view of the lower half of the lift adjustment bracket of the present invention;
FIG. 3 is a partial schematic view of the upper half of the lift adjustment bracket of the present invention;
FIG. 4 is a schematic top view of the regulating plate of the stand according to the present invention;
FIG. 5 is a schematic top view of the adjustable plate of the bracket for detaching the outer movable plate according to the present invention;
FIG. 6 is a schematic cross-sectional view of the outer movable plate of the present invention;
FIG. 7 is a schematic structural view of a cable erecting mechanism according to the present invention;
FIG. 8 is a schematic view of the structure of the mounting roller of the present invention;
FIG. 9 is a flow chart of the manufacturing method and assembly of the present invention.
In the figure: 1. a lifting adjusting bracket; 101. fixing the bottom plate; 102. fixing the bolt; 103. a sliding base; 104. a shaft limiting head; 105. a sliding shaft; 106. fixing the shaft hole; 107. a horizontal slider; 108. a shaft hole bolt; 109. a lifting adjusting plate; 1010. a vertical guide rail; 1011. a buffer plate; 1012. a buffer spring; 2. a bracket adjusting plate; 21. a base plate; 22. protecting the frame; 23. a bolt shaft hole; 24. adjusting the slide way; 25. fixing the guide rail; 26. embedding a bolt hole; 27. a movable plate is sleeved outside; 271. a movable folded plate; 272. adjusting the rotating wheel; 273. a sliding ball; 274. an inner rotating disc; 275. a limiting bottom plate; 276. a guide sleeve; 277. a sliding block is embedded; 278. a locking bolt; 3. adjusting the bolt shaft; 4. a compression spring; 5. a cable erecting mechanism; 51. erecting an adjusting rod; 52. an embedded threaded cap; 53. fastening a nut; 54. erecting a roller; 541. a roller seat; 542. nesting the cards; 543. an inner roller body; 544. a cable trough; 545. a through hole; 55. a torsion spring; 56. and an embedded opening is formed.
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, the protection structure for preventing water and soil erosion of a cable in a cable trench includes a lifting adjusting bracket 1, a bracket adjusting plate 2, an adjusting bolt shaft 3, a compression spring 4 and a cable erecting mechanism 5, wherein the bracket adjusting plate 2 is installed at two ends of the upper side of the lifting adjusting bracket 1, the adjusting bolt shaft 3 is installed between the upper side and the lower side of the bracket adjusting plate 2, the compression spring 4 is installed on the adjusting bolt shaft 3, and the cable erecting mechanism 5 is installed at the center of the bracket adjusting plate 2.
Referring to fig. 2-3, the lifting adjusting bracket 1 includes a fixed base plate 101, a fixed bolt 102, a sliding base 103, a shaft limiting head 104, a sliding shaft 105, and a fixed shaft hole 106, horizontal slider 107, shaft hole bolt 108, lift adjustment plate 109, vertical guide rail 1010, buffer plate 1011 and buffer spring 1012, fixing bolt 102 is equipped with respectively to fixing plate 101's upper end both sides, fixing plate 101's upside is equipped with sliding bottom 103, install sliding shaft 105 between the sliding bottom 103, sliding shaft 105's both ends are equipped with axle spacing head 104 respectively, be equipped with fixed shaft hole 106 on the sliding shaft 105, install horizontal slider 107 on the sliding shaft 105, the front end installation shaft hole bolt 108 of horizontal slider 107, the upside of horizontal slider 107 is equipped with lift adjustment plate 109, the inboard of lift adjustment plate 109 is equipped with vertical guide rail 1010, the top of vertical guide rail 1010 is equipped with buffer spring 1012, the bottom of buffer spring 1012 is equipped with buffer plate 1011.
Referring to fig. 4-5, the support adjusting plate 2 includes a bottom plate 21, a protective frame 22, bolt holes 23, adjusting slideways 24, a fixed guide rail 25, embedded bolt holes 26, and an outer cover movable plate 27, the protective frame 22 is disposed on an outer layer of the bottom plate 21, the bolt holes 23 are disposed at front and rear ends of an upper side of the bottom plate 21, the adjusting slideways 24 are disposed at two ends of a center of the bottom plate 21, the fixed guide rail 25 is disposed on the bottom plate 21 inside the adjusting slideways 24, the embedded bolt holes 26 are disposed inside the fixed guide rail 25, and the outer cover movable plate 27 is mounted in the adjusting slideways.
Referring to fig. 6, the outer cover movable plate 27 includes a movable flap 271, an adjusting wheel 272, a sliding ball 273, an inner rotary disc 274, a limiting bottom plate 275, a guiding sleeve 276, an embedded slider 277 and a locking bolt 278, the adjusting wheel 272 is disposed on a side surface of the movable flap 271, the inner rotary disc 274 is disposed on an inner side of the adjusting wheel 272, the sliding ball 273 is disposed inside the movable flap 271 on an outer side of the inner rotary disc 274, the limiting bottom plate 275 is disposed on a bottom of the inner rotary disc 274, the guiding sleeve 276 is disposed on a bottom of the limiting bottom plate 275, the embedded slider 277 is disposed on a bottom of the movable flap 271, and the locking bolt 278 is mounted on.
Referring to fig. 7, the cable erecting mechanism 5 includes an erecting adjusting rod 51, an embedded threaded cap 52, a fastening nut 53, an erecting roller 54, a torsion spring 55 and an embedded opening 56, the embedded threaded cap 52 is disposed at the end of the erecting adjusting rod 51, the embedded opening 56 is disposed at the right side of the erecting adjusting rod 51, the embedded opening 56 is inserted into the bracket adjusting plate 2, the erecting roller 54 is disposed at the center of the erecting adjusting rod 51, the torsion spring 55 is disposed on the erecting adjusting rod 51 at the right side of the erecting roller 54, and the fastening nut 53 is disposed on the erecting adjusting rod 51 at the left side of the erecting roller 54.
Referring to fig. 8, the mounting roller 54 includes a roller seat 541, a snap-fit sleeve 542, an inner roller body 543, a cable groove 544 and a through hole 545, the snap-fit sleeves 542 are respectively disposed at two ends of the roller seat 541, the inner roller body 543 is disposed between the roller seats 541, the cable groove 544 is disposed on the inner roller body 543, and the through hole 545 is disposed in the cable groove 544.
Referring to fig. 9, in order to better show the production process of the cable protection structure for preventing soil erosion and water erosion in the cable trench, the present embodiment provides a production method of the cable protection structure for preventing soil erosion and water erosion in the cable trench, which includes the following steps:
(1) pouring an inner core assembly: respectively pouring high-temperature molten steel for casting into molds of each part in the lifting adjusting bracket 1, the bracket adjusting plate 2 and the erection roller 54, and cooling to obtain inner core assemblies of each part in the lifting adjusting bracket 1, the bracket adjusting plate 2 and the erection roller 54;
(2) pouring concrete: respectively installing the lifting adjusting support 1, the support adjusting plate 2 and the inner core assembly of the erection roller 54 into a concrete pouring mold, pouring concrete, and heating and drying by using heating equipment;
(3) assembling a cable erecting mechanism: welding the torsion spring 55 to one end of the erection roller 54, embedding the torsion spring on the erection adjustment rod 51 through a thread, installing the embedded thread cover 52 at one end of the erection adjustment rod 51, and winding the cable in the cable groove 544 of the inner roller body 543 or directly passing through the through hole 545;
(4) and (3) integrally assembling a protection structure: the embedded threaded cover 52 is embedded in a vertical guide rail 1010 in the lifting adjusting plate 109 in a clamping manner, two ends of a cable respectively pass through a guide sleeve 276, a limit bottom plate 275, an inner rotary disc 274 and an adjusting rotary wheel 272 in the outer sleeve movable plate 27 in sequence, and the position of the outer sleeve movable plate 27 and the lifting height of the lifting adjusting plate 109 are adjusted according to the actual height of the cable trench;
(5) integrally erecting a cable: the protective structures are arranged in sequence according to the length of the cable to be erected and are fixed to the bottom of the cable groove by the fixing bolts 102.
The working principle of the invention is as follows: the invention relates to a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof, which adjust the position of an embedded threaded cover 52 in a vertical guide rail 1010 according to the depth of the cable groove and the actual height of the erected cable, thereby improving the overall height of a cable erecting mechanism 5, flexibly adjusting the erecting height of the cable when suffering from rainstorm or drainage system blockage, preventing the cable from being soaked in muddy water, simultaneously winding or penetrating the cable on an inner roller body 543 of an erecting roller 54 in the erecting process, adjusting the position of the erecting roller 54 on an erecting adjusting rod 51 by adjusting a fastening nut 53, thereby straightening or loosening the cable, facilitating the overall installation of the cable, enabling the cable to pass through an adjusting rotating wheel 272, an inner rotating disc 274 and a guide sleeve 276 in an outer sleeve movable plate 27, facilitating the arrangement of the cable and greatly reducing the area of the exposed cable, thereby reducing the risk of soil erosion.
In summary, the following steps: the invention relates to a protection structure for preventing water and soil erosion of a cable in a cable groove and a production method thereof, which adjust the position of an embedded threaded cover 52 in a vertical guide rail 1010 according to the depth of the cable groove and the actual height of the erected cable, thereby improving the overall height of a cable erecting mechanism 5, flexibly adjusting the erecting height of the cable when suffering from rainstorm or drainage system blockage, preventing the cable from being soaked in muddy water, simultaneously winding or penetrating the cable on an inner roller body 543 of an erecting roller 54 in the erecting process, adjusting the position of the erecting roller 54 on an erecting adjusting rod 51 by adjusting a fastening nut 53, thereby straightening or loosening the cable, facilitating the overall installation of the cable, enabling the cable to pass through an adjusting rotating wheel 272, an inner rotating disc 274 and a guide sleeve 276 in an outer sleeve movable plate 27, facilitating the arrangement of the cable, having complete and reasonable structure, greatly reducing the area of the exposed cable, thereby reduce the risk of soil erosion, and the cable conductor erects neatly, and convenient arrangement and regulation are applicable to the actual use of most cable groove.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (8)

1. Protection architecture of cable waterproof soil erosion in cable slot, including lift adjustment support (1), support regulating plate (2), adjusting bolt axle (3), compression spring (4) and cable erection mechanism (5), its characterized in that: the cable erection device is characterized in that a support adjusting plate (2) is mounted at two ends of the upper side of the lifting adjusting support (1), an adjusting bolt shaft (3) is mounted between the upper side and the lower side of the support adjusting plate (2), a compression spring (4) is mounted on the adjusting bolt shaft (3), and a cable erection mechanism (5) is mounted at the center of the support adjusting plate (2).
2. The structure for protecting a cable in a cable duct from water and soil erosion as set forth in claim 1, wherein: the lifting adjusting support (1) comprises a fixed base plate (101), a fixed bolt (102), a sliding base (103), shaft limiting heads (104), a sliding shaft (105), a fixed shaft hole (106), a horizontal sliding block (107), shaft hole bolts (108), a lifting adjusting plate (109), a vertical guide rail (1010), a buffer plate (1011) and buffer springs (1012), wherein the fixed bolt (102) is arranged on two sides of the upper end of the fixed base plate (101), the sliding base (103) is arranged on the upper side of the fixed base plate (101), the sliding shaft (105) is arranged between the sliding bases (103), the shaft limiting heads (104) are arranged at two ends of the sliding shaft (105) respectively, the fixed shaft hole (106) is arranged on the sliding shaft (105), the horizontal sliding block (107) is arranged on the sliding shaft (105), and the shaft hole bolts (108) are arranged at the front end of the horizontal sliding block (107), the upside of horizontal slider (107) is equipped with lift adjusting plate (109), the inboard of lift adjusting plate (109) is equipped with vertical guide rail (1010), the top of vertical guide rail (1010) is equipped with buffer spring (1012), buffer spring (1012)'s bottom is equipped with buffer board (1011).
3. The structure for protecting a cable in a cable duct from water and soil erosion as set forth in claim 1, wherein: support adjusting plate (2) include bottom plate (21), protection frame (22), bolt shaft hole (23), adjust slide (24), fixed guide (25), embedded bolt hole (26) and overcoat fly leaf (27), the skin of bottom plate (21) is equipped with protection frame (22), both ends are equipped with bolt shaft hole (23) respectively around the upside of bottom plate (21) is equipped with, the both ends of bottom plate (21) center department are equipped with respectively and adjust slide (24), be equipped with fixed guide (25) on adjusting slide (24) inboard bottom plate (21), the inside of fixed guide (25) is equipped with embedded bolt hole (26), install overcoat fly leaf (27) in adjusting slide (24).
4. A protection structure for a cable in a cable duct against water and soil erosion as claimed in claim 3, wherein: the outer sleeve movable plate (27) comprises a movable folded plate (271), an adjusting rotating wheel (272), sliding balls (273), an inner rotating disc (274), a limiting bottom plate (275), a guide sleeve (276), an embedded sliding block (277) and locking bolts (278), wherein the adjusting rotating wheel (272) is arranged on the side face of the movable folded plate (271), the inner side of the adjusting rotating wheel (272) is provided with the inner rotating disc (274), the sliding balls (273) are arranged inside the movable folded plate (271) on the outer side of the inner rotating disc (274), the limiting bottom plate (275) is arranged at the bottom of the inner rotating disc (274), the guide sleeve (276) is arranged at the bottom of the limiting bottom plate (275), the embedded sliding block (277) is arranged at the bottom of the movable folded plate (271), and the locking bolts (278) are installed at the bottom.
5. The structure for protecting a cable in a cable duct from water and soil erosion as set forth in claim 1, wherein: cable erection mechanism (5) are including erectting regulation pole (51), embedded screw cap (52), fastening nut (53), erect running roller (54), torsion spring (55) and embedded mouth (56), the end of erectting regulation pole (51) is equipped with embedded screw cap (52), the right side of erectting regulation pole (51) is equipped with embedded mouth (56), running roller (54) are erect in the installation of the center department of erectting regulation pole (51), erect running roller (54) right side and be equipped with torsion spring (55) on erectting regulation pole (51), erect left the regulation pole (51) of setting up running roller (54) and go up installation fastening nut (53).
6. The structure for protecting a cable in a cable duct from water and soil erosion as set forth in claim 5, wherein: erect running roller (54) and include running roller seat (541), inlay card cover (542), interior roll body (543), cable duct (544) and through hole (545), the both ends of running roller seat (541) are equipped with card nest (542) respectively, be equipped with interior roll body (543) between running roller seat (541), be equipped with cable duct (544) on interior roll body (543), be equipped with through hole (545) in cable duct (544).
7. The structure for protecting a cable in a cable duct from water and soil erosion as set forth in claim 5, wherein: the embedded opening (56) is embedded in the support adjusting plate (2).
8. A method for producing a protection structure against soil erosion and water for cables in a cable trench according to any one of claims 1 to 7, comprising the steps of:
step 1: pouring an inner core assembly: respectively pouring high-temperature molten steel for casting steel into dies for each part in the lifting adjusting bracket (1), the bracket adjusting plate (2) and the erection roller (54), and cooling to obtain inner core assemblies for each part in the lifting adjusting bracket (1), the bracket adjusting plate (2) and the erection roller (54);
step 2: pouring concrete: respectively installing the lifting adjusting support (1), the support adjusting plate (2) and the inner core assembly of the erection roller (54) into a concrete pouring mold, pouring concrete, and heating and drying by using heating equipment;
and step 3: assembling a cable erecting mechanism: welding a torsion spring (55) at one end of the erection roller (54), embedding the torsion spring on the erection adjusting rod (51) through threads, installing an embedded thread cover (52) at one end of the erection adjusting rod (51), and winding a cable in a cable groove (544) of the inner roller body (543) or directly penetrating through a through hole (545);
and 4, step 4: and (3) integrally assembling a protection structure: the embedded threaded cover (52) is clamped and embedded in a vertical guide rail (1010) in a lifting adjusting plate (109), two ends of a cable respectively penetrate through a guide sleeve (276), a limiting bottom plate (275), an inner rotating disc (274) and an adjusting rotating wheel (272) in an outer sleeve movable plate (27) in sequence, and the position of the outer sleeve movable plate (27) and the lifting height of the lifting adjusting plate (109) are adjusted according to the actual height of the cable trench;
and 5: integrally erecting a cable: the protective structures are arranged in sequence according to the length of the cable erection and are fixed at the bottom of the cable groove by using a fixing bolt (102).
CN202010449365.8A 2020-05-25 2020-05-25 Protection structure for preventing water and soil erosion of cable in cable groove and production method thereof Active CN111490512B (en)

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