CN115506648A - 10kV transmission line iron tower - Google Patents
10kV transmission line iron tower Download PDFInfo
- Publication number
- CN115506648A CN115506648A CN202211358025.XA CN202211358025A CN115506648A CN 115506648 A CN115506648 A CN 115506648A CN 202211358025 A CN202211358025 A CN 202211358025A CN 115506648 A CN115506648 A CN 115506648A
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- fixed
- plate
- transmission line
- electric wire
- power transmission
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 230000001846 repelling effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000012212 insulator Substances 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000005770 birds nest Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000005765 wild carrot Nutrition 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000240635 birds nest Species 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to the technical field of power transmission line iron towers, in particular to a 10kV power transmission line iron tower which comprises a supporting mechanism, wherein an adjusting mechanism for adjusting the tightness degree of two electric wires is arranged on the supporting mechanism, a fixing mechanism for fixing the electric wires is arranged on the adjusting mechanism, two groups of early warning mechanisms are oppositely arranged on the adjusting mechanism, a bird repelling mechanism is arranged on the supporting mechanism, and a protection mechanism convenient for an electric worker to operate is arranged on the supporting mechanism; be equipped with adjustment mechanism on the supporting mechanism, the last fixed establishment who installs two to the electric wire is fixed of adjustment mechanism, when the electric wire between the insulator on two iron towers is lax, with adjustment mechanism switch on, realize that adjustment mechanism promotes two fixed establishment back of the body mutually, and then realized taut to the electric wire, avoid the electric wire damage, when the electric wire is too tight, through adjustment mechanism with two fixed establishment relative movement, make the electric wire lax to the normal value, avoid the electric wire to tear apart to influence the power supply and cause ground personnel to electrocute.
Description
Technical Field
The invention relates to the technical field of power transmission line iron towers, in particular to a 10kV power transmission line iron tower.
Background
The electric wire transmission tower is a supporting point of an overhead line, a single-loop transmission tower is formed by erecting one loop on the transmission tower, and a double-loop transmission tower is formed by erecting two loops on the transmission tower; the single loop is a loop with a load provided with a power supply; the double-loop is a loop with two power supplies, and the base of the wire iron tower is generally poured on the ground through concrete when the wire iron tower is installed.
However, when a high-voltage wire is installed in an existing single-loop electric wire power transmission tower, the high-voltage wire is usually fixed on an insulator through an aluminum wire, and due to the fact that the electric wire has the characteristics of thermal expansion and cold contraction, the electric wire can be lengthened in summer and tightened in winter, on one hand, the electric wire fixed on the insulator through the aluminum wire is prone to slipping, on the other hand, the electric wire between two iron towers is tightened in winter, an adjustable electric wire is not reserved on the iron towers, and the electric wire is prone to being torn off after being frozen and accumulated with snow, so that power supply is affected, and the safety of pedestrians on the ground is damaged; in summer, wires between iron towers are loose, a maintainer only needs to tension the wires through visual observation and judgment, when the wires are loose seriously, the maintainer judges deviation or the maintainer is not in inspection, the wires are difficult to find loose in the first time, the gravity is on the wires between two insulators, the wires on the iron towers are easy to damage, and electric leakage is caused; when an electrician works on an iron tower, the safety rope is usually fixed on an iron frame, feet also step on the iron frame, the iron frame is generally built by triangular steel, and the feet are small in stress area and low in comfort level after long-time operation; the triangular steel intersection of the iron tower is more, birds nest on the iron tower, the bird nest on the iron tower needs to be cleaned before thunderstorm weather, and the workload of maintainers is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a 10kV power transmission line iron tower.
The technical scheme adopted by the invention for solving the technical problems is as follows: a10 kV power transmission line iron tower comprises a supporting mechanism, wherein an adjusting mechanism for adjusting the tightness degree of two electric wires is arranged on the supporting mechanism, a fixing mechanism for fixing the electric wires is arranged on the adjusting mechanism, two groups of early warning mechanisms are oppositely arranged on the adjusting mechanism, a bird repelling mechanism is arranged on the supporting mechanism, and a protection mechanism convenient for an electric worker to operate is arranged on the supporting mechanism;
the supporting mechanism includes four support frames, adjustment mechanism is fixed in on four support frames that are the rectangle and distribute, four the top, the bottom of support frame are fixed with fixed frame, adjacent two the equidistance is fixed with the gusset plate between the support frame, are located be fixed with the tower body on the fixed frame of support frame bottom, adjustment mechanism includes the fixed plate, has surface open-ended fixed plate through the screw fixation on the support frame, be equipped with two sets of spouts on the fixed plate, two sets of equal sliding connection has the slide on the spout, the inside of fixed plate is rotated and is connected with two-way screw rod, be fixed with first gear on the two-way screw rod, install the motor on the fixed plate, the output of motor passes through the shaft coupling and installs the second gear, second gear and first gear engagement, two fixing mechanism is fixed in respectively on two slides.
Specifically, the lengths of the fixing plates on the outer sides of the two opposite groups of the supporting frames are equal, and the surface of the sliding plate is flush with the surface of the fixing plate.
Specifically, the adjusting mechanism further comprises a connecting plate, and four obliquely arranged connecting plates are fixedly connected between the bottom of the fixing plate and the supporting frame.
Specifically, fixed establishment includes two double-screw bolts, two equal fixedly connected with double-screw bolt, two of the surperficial center department of slide equal fixedly connected with top dish, two on the double-screw bolt equal sliding connection has the chassis on the double-screw bolt, equal two fixedly connected with pull rods that run through the top dish on the chassis, two equal threaded connection has the carousel on the double-screw bolt, rotate between the top of pull rod and the carousel and be connected, the cross-section of pull rod is "T" font structure, the bottom of top dish is opened relatively with the surface on chassis and is equipped with the double-layered groove that the cross-section is the arc structure, it rotates and is connected with four leading wheels to be the rectangular array on the fixed plate.
Specifically, fixed establishment still includes the bumping post, be four bumping posts relative with the leading wheel of rectangular array fixedly connected with on the fixed plate, the leading wheel height equals with the distance between double-screw bolt bottom to the top dish.
Specifically, two guide wheels and studs which are positioned on the same side are distributed in an isosceles triangle shape, and clamping grooves in the base plate and the top plate are arranged in parallel with the sliding plate.
Specifically, early warning mechanism includes four side bearers, two side bearers of the equal fixedly connected with in both sides of fixed plate, position between side bearer and the leading wheel and the bumping post corresponds, four the equal fixedly connected with shell in surface of side bearer, the equal sliding connection in inside of shell has the traveller, equal centre gripping has first spring between traveller and the shell, the internally mounted of traveller has the battery, the second electrode with battery electric connection is installed to the bottom of traveller, the alarm is installed to the bottom of side bearer, first electrode is installed at the top of alarm, the top threaded connection of traveller has the top cap, fixedly connected with is used for the retainer plate that supports the electric wire on the top cap.
Specifically, the opening of the fixed ring corresponds to the groove of the guide wheel, and one end of the side frame is obliquely arranged.
Specifically, the protection machanism includes the third gear, one of them the inside center department of gusset plate rotates and is connected with the third gear, relative sliding connection has drive pinion rack, the driven gear board with third gear engagement on the gusset plate, be equipped with the second spring between drive pinion rack and the fixed frame, the inside sliding connection of the fixed frame at support frame top has the guard plate, the third spring of centre gripping between guard plate and the fixed frame, the draw-in groove has been seted up to the side of guard plate, be fixed with on the support frame and drive the bottom plate of sliding connection between the pinion rack, the bottom of drive pinion rack is fixed with the footboard.
The bird repelling mechanism comprises a fixed seat, the top of the fixed frame is fixedly provided with the fixed seat through screws, a fourth spring is fixedly arranged on the fixed seat, the top of the fourth spring is fixedly provided with a lens, a pull rope is fixedly arranged at the corner of the bottom of the lens, a small bell is arranged at the bottom of the pull rope, a protective seat with an inverted L-shaped cross section is fixedly arranged at the edge of the surface of the fixed seat, and the pull rope penetrates through the protective seat.
The beneficial effects of the invention are:
(1) According to the 10kV power transmission line iron tower, the adjusting mechanism is arranged on the supporting mechanism, the two fixing mechanisms for fixing the electric wire are arranged on the adjusting mechanism, when the electric wire between insulators on the two iron towers is loose, the adjusting mechanism is connected with a power supply, the adjusting mechanism pushes the two fixing mechanisms back to back, the electric wire is tensioned, the electric wire is prevented from being damaged, when the electric wire is too tight, the two fixing mechanisms move relatively through the adjusting mechanism, the electric wire is loosened to a normal value, and the electric wire is prevented from being pulled apart to influence power supply and cause electric shock of ground personnel; namely: when the electric wires are installed, the two electric wires pass through the two fixing rings on the same side, and further pass through the space between the two guide wheels and the catch columns on the same side, then the two electric wires pass through the space between the guide wheel and the catch column on the other side of the fixed plate and finally pass through the other two fixed rings, at the moment, the two electric wires are in a parallel state, the electric wire between the two iron towers is straightened by the winch, the two electric wires are further respectively placed between the clamping grooves between the top discs and the base discs on the two double-screw bolts, the rotating disc is rotated after the tightness of the electric wire is determined to drive the base disc to approach the top discs until the electric wire is clamped on the clamping grooves, the electric wire is installed, the electric wire on the double-screw bolts is prevented from slipping and loosening, the double-screw bolts, the top discs, the base discs and the rotating disc are all made of insulating materials and cannot conduct electricity, a fixing plate is prevented from conducting electricity, an electric box between the double-screw bolts and the two guide wheels is in a V-shaped structure, and when the electric wire between the two iron towers is loosened, the motor can be connected with a power supply, the power supply of the motor can be connected with power generation equipment selectively, after the motor is powered on, the second gear drives the first gear on the bidirectional screw rod to rotate, because the two groups of threads on the bidirectional screw are opposite in direction, the two sliding plates move back to back when the bidirectional screw rotates, the two studs also move back to back, at the moment, the two ends of the two electric wires are pulled by taking the studs as centers, thereby realizing the tightening of the loose wire, avoiding the damage of the wire on the insulator caused by overlarge gravity, when the electric wire is tensioned in winter, the two sliding plates can be relatively moved through the reverse rotation of the motor, and then two electric wires use the double-screw bolt as the center to two iron towers unwrapping wires, avoid the electric wire to tear apart and influence the power supply, protect ground pedestrian's safety.
(2) According to the 10kV power transmission line iron tower, two groups of early warning mechanisms are arranged on two sides of the adjusting mechanism, when the electric wire is loosened beyond a certain range, the electric wire sags to press the early warning mechanisms, the alarm is switched on, the alarm gives an alarm at the first time, and at the moment, an inspector or a nearby resident can report and overhaul in time, so that the electric wire is effectively prevented from being pulled apart; namely: when the installation electric wire, because two electric wires have passed two sets of retainer plates respectively, so long as the electric wire lax range on the retainer plate is when great, the retainer plate is pressed to the electric wire flagging, the traveller is pressed to the retainer plate this moment to the inside removal of shell, first spring shrink, so the second electrode of traveller bottom and the first electrode contact on the alarm, so the battery is the second electrode power supply, so the alarm sends out the police dispatch newspaper this moment, the report that can be timely after maintainer and nearby resident discovery maintains, the effectual electric wire of having avoided double-screw bolt department causes the damage because of bearing pressure is too big, the same motor adjustment on passing through during maintenance can, the first spring resets after the electric wire is taut, first electrode and second electrode do not contradict, alarm contact warning so.
(3) According to the 10kV power transmission line iron tower, the protection mechanism is arranged on the supporting mechanism, so that a maintainer can tread feet at the bottom end of the protection mechanism when working on the supporting mechanism, the area for placing the feet is increased, the comfort level during working is improved, the feet tread the protection mechanism and meanwhile the protection plate is pushed by the passive rack, the safety rope can be buckled at the clamping groove on the protection plate, the protection mechanism is limited, the feet of the maintainer can move freely, and meanwhile, the safety rope cannot fall off and is protected for the maintainer; namely: when the electric power maintainer is at the electric wire of installation or maintenance on the fixed plate, on the gusset plate of climbing on the support frame, the footboard is pressed to further foot, drive pinion rack this moment to the bottom direction removal of support frame, the second spring opens, the third gear revolve on the gusset plate has been driven when driving the pinion rack to the bottom direction removal of support frame, driven pinion rack has moved to the top of support frame during third gear revolve, so the footboard has increased the area that the maintainer foot was placed, comfort level when overhauing has been improved, the guard plate that has promoted fixed frame inside when driven pinion rack rises stretches out, so the draw-in groove exposes, the maintainer can detain the safety rope in draw-in groove department, the security is improved, the safety rope can avoid restoring to the throne and cause the footboard promotion when the foot replaces simultaneously, the many times of footboard have been avoided pressing.
(4) According to the 10kV power transmission line iron tower, the bird repelling mechanism is mounted on the supporting mechanism, the lens is blown by wind to shake in windy weather so as to repel birds, the small bell makes a sound when the lens shakes so as to repel birds, and the birds are prevented from nesting on the supporting frame near the electric wire; namely: after the electric wire installation is accomplished, fix the fixed frame to through the screw on, in windy weather, the lens is blown to wind, because the fourth spring of lens bottom has toughness, realized so that the lens rocks, can drive birds after the lens reflection of light, has driven the stay cord shake when the lens rocks, so the stay cord can send the sound with the small bell shake, does benefit to and drives birds, avoids birds to nest on the support frame, does benefit to safe power supply and protects birds.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a 10kV transmission line tower provided in the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C shown in FIG. 3;
FIG. 5 is an enlarged view of the structure of the portion D shown in FIG. 3;
FIG. 6 is a schematic view of the connection structure of the fixing plate, the lead screw, the slide plate, the stud, the guide wheel, the top plate and the motor of the present invention;
FIG. 7 is an enlarged view of the structure of the section E shown in FIG. 6;
FIG. 8 is a schematic view of a connection structure of a fixing plate, a screw, a stud, a top plate, a bottom plate, a pull rod, a rotary plate, an alarm, a housing, a sliding column, a battery, a top cover, a fixing ring and a first spring according to the present invention;
FIG. 9 is an enlarged view of the structure of the portion F shown in FIG. 8;
fig. 10 is a schematic view of a connection structure of the support frame, the reinforcing plate, the driving toothed plate, the driven toothed plate, the fourth gear, the second spring, the bottom plate, the protection plate, the third spring and the clamping groove of the present invention.
In the figure: 1. a support mechanism; 101. a fixing frame; 102. a support frame; 103. a reinforcing plate; 104. a tower body; 2. an adjustment mechanism; 201. a fixing plate; 202. a chute; 203. a slide plate; 204. a bidirectional screw; 205. a connecting plate; 206. a motor; 207. a first gear; 208. a second gear; 3. a fixing mechanism; 301. a stud; 302. a chassis; 303. a top tray; 304. a turntable; 305. a pull rod; 306. a clamping groove; 307. a guide wheel; 308. a bumping post; 4. an early warning mechanism; 401. a side frame; 402. a traveler; 403. a top cover; 404. a fixed ring; 405. a housing; 406. an alarm; 407. a battery; 408. a first spring; 409. a first electrode; 410. a second electrode; 5. a protection mechanism; 501. a pedal; 502. a driving toothed plate; 503. a driven toothed plate; 504. a third gear; 505. a second spring; 506. a protection plate; 507. a card slot; 508. a third spring; 509. a base plate; 6. a bird repelling mechanism; 601. a fixed seat; 602. a fourth spring; 603. a lens; 604. pulling a rope; 605. a bell; 606. a protective seat.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, the 10kV transmission line iron tower of the invention comprises a supporting mechanism 1, wherein an adjusting mechanism 2 for adjusting the tightness degree of two electric wires is arranged on the supporting mechanism 1, a fixing mechanism 3 for fixing the electric wires is arranged on the adjusting mechanism 2, two groups of early warning mechanisms 4 are oppositely arranged on the adjusting mechanism 2, a bird repelling mechanism 6 is arranged on the supporting mechanism 1, and a protection mechanism 5 convenient for an electric worker to operate is arranged on the supporting mechanism 1;
the supporting mechanism 1 comprises four supporting frames 102, the adjusting mechanism 2 is fixed on four supporting frames 102 which are distributed in a rectangular shape, four top and bottom parts of the supporting frames 102 are fixed with a fixed frame 101, two adjacent supporting frames 102 are fixed with a reinforcing plate 103 at equal intervals, the fixed frame 101 at the bottom of the supporting frame 102 is fixed with a tower body 104, the adjusting mechanism 2 comprises a fixed plate 201, the supporting frame 102 is fixed with a fixed plate 201 with a surface opening through screws, the fixed plate 201 is provided with two sets of sliding grooves 202 which are two sets of sliding grooves 202, the sliding grooves 202 are all connected with sliding plates 203 in a sliding manner, the fixed plate 201 is connected with a two-way screw 204 in a rotating manner, the two-way screw 204 is fixed with a first gear 207, the fixed plate 201 is provided with a motor 206, the output end of the motor 206 is provided with a second gear 208 through a coupler, the second gear 208 is engaged with the first gear 207, two fixing mechanisms 3 are respectively fixed on two sliding plates 203, the two opposite sets of fixing mechanisms 3 are equal in length, the fixed plate outside the supporting frames 102 is parallel and level with the surface of the fixed plate 201, the adjusting mechanism 2 further comprises a connecting plate 205, the two rotating screws 301 which is connected with two rotating discs 301, the top disc 301, the two rotating disc 301 which is connected with two rotating discs which are connected with two screw bolts, the two rotating discs 301, the two rotating disc 301 which is connected with the top disc 301, the two rotating disc 301 which is connected with the two screw bolts, the two rotating disc 301 which is connected with the top disc 301 which is connected with the two rotating disc 301 which is connected with the two screw bolt 305, the cross section of the pull rod 305 is of a T-shaped structure, the bottom of the top disc 303 and the surface of the bottom disc 302 are oppositely provided with clamping grooves 306 with arc-shaped cross sections, the fixed plate 201 is rotatably connected with four guide wheels 307 in a rectangular array, the fixing mechanism 3 further comprises a retaining column 308, the fixed plate 201 is fixedly connected with four retaining columns 308 opposite to the guide wheels 307 in a rectangular array, the height of the guide wheels 307 is equal to the distance between the bottom of the stud 301 and the top disc 303, the two guide wheels 307 and the stud 301 which are positioned on the same side are distributed in an isosceles triangle shape, and the clamping grooves 306 on the bottom disc 302 and the top disc 303 and the sliding plate 203 are arranged in parallel; when the electric wires are installed, the two electric wires pass through the two fixing rings 404 on the same side, the electric wires further pass through the two guide wheels 307 and the retaining columns 308 on the same side, then the two electric wires pass through the guide wheels 307 and the retaining columns 308 on the other side of the fixing plate 201, and finally pass through the other two fixing rings 404, at the moment, the two electric wires are in a parallel state, the electric wires between the two iron towers are straightened through a winch, the two electric wires are further respectively placed between the top disc 303 and the clamping grooves 306 between the bottom discs 302 on the two studs 301, after the tightness of the electric wires is determined, the rotating disc 304 is rotated to enable the pull rod 305 to drive the bottom discs 302 to approach the top disc 303 until the electric wires are clamped on the clamping grooves 306, the installation of the electric wires is realized, and the electric wires on the studs 301 are prevented from slipping, the stud 301, the top plate 303, the base plate 302 and the turntable 304 are made of insulating materials, and do not conduct electricity, so that the fixing plate 201 is prevented from conducting electricity, at this time, the electric box between the stud 301 and the two guide wheels 307 is in a V-shaped structure, when an electric wire between two iron towers is loose, the motor 206 can be powered on, power generation equipment can be selected to be powered on to the motor 206, the second gear 208 drives the first gear 207 on the two-way screw 204 to rotate after the motor 206 is powered on, because the two groups of threads on the two-way screw 204 are opposite in direction, when the two-way screw 204 rotates, the two sliding plates 203 move back and back, then the two studs 301 also move back and back, at this time, two ends of the two electric wires are pulled by taking the stud 301 as a center, so that the loose electric wire is tightened, avoid the electric wire on the insulator because of receiving the too big damage that causes of gravity, when the electric wire was taut winter, can pass through motor 206's antiport makes two slide 203 relative movement, and then two electric wires with double-screw bolt 301 is the center to two unwrapping wire iron towers, avoids the electric wire to tear apart the influence power supply, protects ground pedestrian's safety.
Specifically, the early warning mechanism 4 includes four side frames 401, two side frames 401 are fixedly connected to two sides of the fixing plate 201, the side frames 401 correspond to positions between the guide wheels 307 and the stop posts 308, the surfaces of the four side frames 401 are fixedly connected with a housing 405, sliding posts 402 are slidably connected to the inside of the housing 405, first springs 408 are clamped between the sliding posts 402 and the housing 405, batteries 407 are installed inside the sliding posts 402, second electrodes 410 electrically connected with the batteries 407 are installed at the bottoms of the sliding posts 402, an alarm 406 is installed at the bottom of each side frame 401, a first electrode 409 is installed at the top of the alarm 406, a top cover 403 is connected to the top of the sliding post 402 in a threaded manner, fixing rings 404 for supporting wires are fixedly connected to the top cover, openings of the fixing rings 404 correspond to grooves of the guide wheels 403, and one end of each side frame 401 is obliquely arranged; when the electric wires are installed, as the two electric wires respectively pass through the two groups of fixing rings 404, as long as the loosening amplitude of the electric wires on the fixing rings 404 is large, the electric wires sag to press the fixing rings 404, at the moment, the fixing rings 404 press the sliding columns 402 to move towards the inside of the shell 405, the first springs 408 shrink, then the second electrodes 410 at the bottoms of the sliding columns 402 are in contact with the first electrodes 409 on the alarm 406, the batteries 407 supply power to the second electrodes 410, at the moment, the alarm 406 gives an alarm, and after being discovered by a maintainer and nearby residents, the electric wires can be reported timely for maintenance, so that the electric wires at the studs 301 are effectively prevented from being damaged due to overlarge bearing pressure, the electric wires can be adjusted by the motors 206 during maintenance, after the electric wires are tensioned, the first springs 408 reset, the first electrodes 409 are not in contact with the second electrodes 410, and the alarm 406 is in contact with the alarm.
Specifically, the protection mechanism 5 includes a third gear 504, the third gear 504 is rotatably connected to the center of the inside of one of the reinforcing plates 103, a driving toothed plate 502 and a driven toothed plate 503 which are engaged with the third gear 504 are relatively and slidably connected to the reinforcing plate 103, a second spring 505 is arranged between the driving toothed plate 502 and the fixed frame 101, a protection plate 506 is slidably connected to the inside of the fixed frame 101 at the top of the support frame 102, a third spring 508 is clamped between the protection plate 506 and the fixed frame 101, a clamping groove 507 is formed in the side surface of the protection plate 506, a bottom plate 509 which is slidably connected to the driving toothed plate 502 is fixed to the support frame 102, and a pedal 501 is fixed to the bottom of the driving toothed plate 502; when an electric power overhaul person installs or overhauls the electric wire on the fixing plate 201, the electric power overhaul person climbs the reinforcing plate 103 on the support frame 102, the further foot presses the pedal 501, at this time, the driving toothed plate 502 moves towards the bottom direction of the support frame 102, the second spring 505 opens, the driving toothed plate 502 moves towards the bottom direction of the support frame 102, the third gear 504 on the reinforcing plate 103 is driven to rotate, the third gear 504 drives the driven toothed plate 503 to move towards the top of the support frame 102 when rotating, then the pedal 501 increases the area for placing the foot of the overhaul person, the comfort level during overhaul is improved, the protection plate 506 inside the fixing frame 101 is pushed to extend while the driven toothed plate 503 rises, then the clamping groove 507 is exposed, the overhaul person can buckle a safety rope at the clamping groove 507, the safety rope can avoid the protection plate 506 from resetting to cause the lifting of the pedal 501, and multiple pressing of the pedal 501 is avoided.
Specifically, the bird repelling mechanism 6 comprises a fixed seat 601, the fixed seat 601 is fixed on the top of the fixed frame 101 through screws, a fourth spring 602 is fixed on the fixed seat 601, a lens 603 is fixed on the top of the fourth spring 602, a pull rope 604 is fixed at a bottom corner of the lens 603, a bell 605 is arranged at the bottom of the pull rope 604, a protective seat 606 with an inverted L-shaped cross section is fixed at the edge of the surface of the fixed seat 601, and the pull rope 604 penetrates through the protective seat 606; after the electric wire installation is accomplished, will through the screw fixing base 601 is fixed to on the fixed frame 101, when there is windy weather, the wind blows lens 603, because the fourth spring 602 of lens 603 bottom has toughness, so realized lens 603 rocks, can drive birds after the lens 603 reflection of light lens 603 has driven when rocking stay cord 604 shakes, so stay cord 604 can with bell 605 shakes and makes a sound, does benefit to and drives birds, avoids birds to nest on the support frame 102, does benefit to safe power supply and protection birds.
When the invention is used, firstly, when the electric wires are installed, two electric wires pass through two fixing rings 404 on the same side, the electric wires further pass through two guide wheels 307 and a stop column 308 on the same side, then the two electric wires pass through the guide wheels 307 and the stop column 308 on the other side of the fixing plate 201, and finally pass through the other two fixing rings 404, at the moment, the two electric wires are in a parallel state, the electric wires between two iron towers are straightened by a winch, the two electric wires are further respectively placed between a top disc 303 on two studs 301 and a clamping groove 306 between a bottom disc 302, after the tightness of the electric wires is determined, the rotating disc 304 realizes that the pull rod 305 drives the bottom disc 302 to approach the top disc 303 until the electric wires are clamped on the clamping groove 306, the installation of the electric wires is realized, the slipping and loosening of the electric wires on the studs 301 are avoided, the studs 301, the top discs 303, the bottom disc 302 and the rotating disc 304 are all made of insulating materials, the electric conduction is avoided, the fixing plate 201 is prevented from conducting electricity, at the moment, the electric box between the stud 301 and the two guide wheels 307 is in a V-shaped structure, when the electric wire between the two iron towers is loose, the motor 206 can be connected with a power supply, the power supply of the motor 206 can be connected with a power supply of a power generation device, after the motor 206 is connected with electricity, the second gear 208 drives the first gear 207 on the two-way screw 204 to rotate, because the directions of two groups of threads on the two-way screw 204 are opposite, the two sliding plates 203 move back to back when the two-way screw 204 rotates, the two studs 301 also move back to back, at the moment, two ends of the two electric wires are pulled by taking the stud 301 as the center, the loose electric wire is tightened, the electric wire on the insulator is prevented from being damaged due to overlarge gravity, when the electric wire is tightened in winter, the two sliding plates 203 can move relatively through the reverse rotation of the motor 206, furthermore, the two wires are paid out to the two iron towers by taking the stud 301 as a center, so that the influence of the wire breakage on power supply is avoided, and the safety of ground pedestrians is protected;
then, when the electric wires are installed, as the two electric wires respectively pass through the two groups of fixing rings 404, as long as the loosening amplitude of the electric wires on the fixing rings 404 is large, the electric wires droop to press the fixing rings 404, at the moment, the fixing rings 404 press the sliding column 402 to move towards the inside of the shell 405, the first spring 408 contracts, the second electrode 410 at the bottom of the sliding column 402 is in contact with the first electrode 409 on the alarm 406, the battery 407 supplies power to the second electrode 410, at the moment, the alarm 406 gives an alarm, and the maintainers and nearby residents can report timely for maintenance after finding out, so that the electric wires at the stud 301 are effectively prevented from being damaged due to overlarge bearing pressure, the maintenance is carried out by the upper motor 206 in the same way, the first spring 408 resets after the electric wires are tensioned, the first electrode 409 does not collide with the second electrode 410, and the alarm 406 is in contact with the second electrode to alarm;
then, when an electric power overhaul worker installs or overhauls the electric wires on the fixing plate 201, the electric power overhaul worker climbs the reinforcing plate 103 on the support frame 102, the foot further presses the pedal 501, at the moment, the driving toothed plate 502 moves towards the bottom of the support frame 102, the second spring 505 opens, when the driving toothed plate 502 moves towards the bottom of the support frame 102, the third gear 504 on the reinforcing plate 103 is driven to rotate, the third gear 504 drives the driven toothed plate 503 to move towards the top of the support frame 102 when rotating, so that the pedal 501 increases the area for placing the foot of the overhaul worker, the comfort level during overhaul is improved, when the driven toothed plate 503 rises, the protection plate 506 inside the fixing frame 101 is pushed to extend out, so that the clamping groove 507 is exposed, the overhaul worker can buckle the safety rope at the clamping groove 507, the safety is improved, and meanwhile, when the foot is shifted, the safety rope can avoid the lifting of the pedal 501 caused by the resetting of the protection plate 506, and avoid multiple pressing of the pedal 501;
finally, after the electric wire is installed, the fixing base 601 is fixed on the fixing frame 101 through screws, in windy weather, the lens 603 is blown by wind, the fourth spring 602 at the bottom of the lens 603 has toughness, so that the lens 603 can shake, birds can be repelled after the lens 603 reflects light, the stay cord 604 is driven to shake while the lens 603 shakes, so the stay cord 604 can shake the bell 605 to make a sound, the bird repelling is facilitated, nesting of birds on the support frame 102 is avoided, and the safe power supply and bird protection are facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A10 kV power transmission line iron tower is characterized by comprising a supporting mechanism (1), wherein an adjusting mechanism (2) for adjusting the tightness degree of two electric wires is arranged on the supporting mechanism (1), a fixing mechanism (3) for fixing the electric wires is arranged on the adjusting mechanism (2), two groups of early warning mechanisms (4) are oppositely arranged on the adjusting mechanism (2), a bird repelling mechanism (6) is arranged on the supporting mechanism (1), and a protection mechanism (5) convenient for an electric worker to operate is arranged on the supporting mechanism (1);
supporting mechanism (1) includes four support frames (102), adjustment mechanism (2) are fixed in on four support frames (102) that are the rectangle and distribute, four the top, the bottom of support frame (102) are fixed with fixed frame (101), adjacent two equidistance between support frame (102) is fixed with gusset plate (103), are located be fixed with tower body (104) on fixed frame (101) of support frame (102) bottom, adjustment mechanism (2) are including fixed plate (201), are fixed with surface open-ended fixed plate (201) through the screw fixation on support frame (102), be equipped with two sets of spout (202) on fixed plate (201), two sets of equal sliding connection has slide (203) on spout (202), the internal rotation of fixed plate (201) is connected with two-way screw rod (204), be fixed with first gear (207) on two-way screw rod (204), install motor (206) on fixed plate (201), second gear (208) are installed through the shaft coupling to the output of motor (206), second gear (208) and first gear (207) mesh, two fixed mechanism (3) are fixed in on two slide (203) respectively.
2. The 10kV power transmission line iron tower of claim 1, characterized in that: the lengths of the fixing plates (201) on the outer sides of the two opposite groups of the supporting frames (102) are equal, and the surfaces of the sliding plates (203) are flush with the surfaces of the fixing plates (201).
3. The 10kV power transmission line iron tower according to claim 1, characterized in that: the adjusting mechanism (2) further comprises a connecting plate (205), and four obliquely arranged connecting plates (205) are fixedly connected between the bottom of the fixing plate (201) and the supporting frame (102).
4. The 10kV power transmission line iron tower according to claim 1, characterized in that: fixing mechanism (3) include two double-screw bolts (301), two equal fixedly connected with double-screw bolt (301) of surface center department of slide (203), two equal fixedly connected with top dish (303) on double-screw bolt (301), two equal sliding connection has chassis (302) on double-screw bolt (301), equal fixedly connected with two pull rods (305) that run through top dish (303) on chassis (302), two equal threaded connection has carousel (304) on double-screw bolt (301), rotate between the top of pull rod (305) and carousel (304) and be connected, the cross-section of pull rod (305) is "T" font structure, the bottom of top dish (303) and the surface of chassis (302) are opened relatively and are equipped with the double-layered groove (306) that the cross-section is the arc structure, it rotates to be connected with four leading wheels (307) to be the rectangular array on fixed plate (201).
5. The 10kV power transmission line iron tower according to claim 4, characterized in that: the fixing mechanism (3) further comprises a blocking column (308), four blocking columns (308) opposite to the guide wheel (307) are fixedly connected to the fixing plate (201) in a rectangular array mode, and the height of the guide wheel (307) is equal to the distance from the bottom of the stud (301) to the top disc (303).
6. The 10kV power transmission line iron tower according to claim 4, characterized in that: the two guide wheels (307) and the stud (301) which are positioned on the same side are distributed in an isosceles triangle shape, and the clamping grooves (306) on the bottom disc (302) and the top disc (303) and the sliding plate (203) are arranged in parallel.
7. The 10kV power transmission line iron tower of claim 4, characterized in that: early warning mechanism (4) include four side frames (401), two side frames (401) of the equal fixedly connected with in both sides of fixed plate (201), position between side frame (401) and leading wheel (307) and bumping post (308) corresponds, four the equal fixedly connected with shell (405) in surface of side frame (401), the equal sliding connection in inside of shell (405) has traveller (402), all centre gripping has first spring (408) between traveller (402) and shell (405), the internally mounted of traveller (402) has battery (407), second electrode (410) with battery (407) electric connection are installed to the bottom of traveller (402), alarm (406) are installed to the bottom of side frame (401), first electrode (409) are installed at the top of alarm (406), the top threaded connection of traveller (402) has top cap (403), fixedly connected with on top cap (403) is used for the retainer plate (404 electric wire to the support.
8. The 10kV power transmission line iron tower according to claim 7, characterized in that: the opening of the fixed ring (404) corresponds to the groove of the guide wheel (307), and one end of the side frame (401) is obliquely arranged.
9. The 10kV power transmission line iron tower according to claim 1, characterized in that: protection machanism (5) include third gear (504), one of them the inside center department of gusset plate (103) rotates and is connected with third gear (504), relative sliding connection has drive toothed plate (502), driven toothed plate (503) with third gear (504) meshing on gusset plate (103), be equipped with second spring (505) between drive toothed plate (502) and the fixed frame (101), the inside sliding connection of the fixed frame (101) at support frame (102) top has guard plate (506), centre gripping has third spring (508) between guard plate (506) and the fixed frame (101), draw-in groove (507) have been seted up to the side of guard plate (506), be fixed with on support frame (102) and drive toothed plate (502) between sliding connection's bottom plate (509), the bottom of drive toothed plate (502) is fixed with footboard (501).
10. The 10kV power transmission line iron tower according to claim 1, characterized in that: the bird repelling mechanism (6) comprises a fixed seat (601), the top of the fixed frame (101) is fixed with the fixed seat (601) through screws, a fourth spring (602) is fixed on the fixed seat (601), a lens (603) is fixed at the top of the fourth spring (602), a pull rope (604) is fixed at the corner of the bottom of the lens (603), a bell (605) is arranged at the bottom of the pull rope (604), a protective seat (606) with an inverted L-shaped structure in cross section is fixed at the edge of the surface of the fixed seat (601), and the pull rope (604) penetrates through the protective seat (606).
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| CN116742565A (en) * | 2023-08-15 | 2023-09-12 | 河北迅博电力器材有限公司 | Iron tower iron accessory of electric power facility |
| CN117328731A (en) * | 2023-11-10 | 2024-01-02 | 河北省景县宏远通讯有限公司 | Intelligent power transmission tower |
| CN118630676A (en) * | 2024-08-09 | 2024-09-10 | 任丘市召明电力设备有限公司 | A kind of power tower hardware |
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| CN118630676B (en) * | 2024-08-09 | 2024-10-08 | 任丘市召明电力设备有限公司 | Electric iron tower fitting |
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| CN115506648B (en) | 2023-09-19 |
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Effective date of registration: 20231110 Address after: 528000 floors 13-15, building 2, No. 33, Jihua East Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: GUANGDONG NANHAI ELECTRIC POWER DESIGN INSTITUTE ENGINEERING CO.,LTD. Address before: 528000 floors 4-6 of "gaofengwo" (soil name) comprehensive office building on the east side of Nanfeng Avenue, hengchong village committee, Yundonghai street, Sanshui District, Foshan City, Guangdong Province Patentee before: China Southern Power Grid Smart Energy (Guangdong) Co.,Ltd. |