CN117895400A - Wire fixing device for power transmission engineering - Google Patents
Wire fixing device for power transmission engineering Download PDFInfo
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- CN117895400A CN117895400A CN202410295272.2A CN202410295272A CN117895400A CN 117895400 A CN117895400 A CN 117895400A CN 202410295272 A CN202410295272 A CN 202410295272A CN 117895400 A CN117895400 A CN 117895400A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000004804 winding Methods 0.000 claims abstract description 32
- 230000003313 weakening effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application relates to the technical field of power transmission engineering, and provides a wire fixing device for power transmission engineering, including: the mounting frame is used for connecting each mechanism with the concrete column; the U-shaped frame is fixedly connected to two sides of the mounting frame and used for supporting part of the mechanism to normally move; the rotating frame, both sides the equal rotation of upper and lower end is connected with in the U-shaped frame the rotating frame, upper and lower side the rotating frame is close to one side both ends and is equal fixedly connected with winding section of thick bamboo mutually, both sides the equal meshing in helical gear a rear portion has helical gear two, both sides the equal fixedly connected with drive gear of helical gear two rear ends, drive gear is close to one side mutually and is all meshed with the rack, both sides the equal fixedly connected with arm-tie in rack bottom, both sides the equal fixedly connected with balancing weight in arm-tie front end bottom. According to the invention, through the cooperation of the structures, the winding can be automatically carried out when the wire breaks, so that the electric shock accident caused by the wire mopping is avoided, and in addition, the wire can be tensioned by utilizing the balancing weight and the auxiliary mechanism.
Description
Technical Field
The invention relates to the technical field of power transmission engineering, in particular to a wire fixing device for power transmission engineering.
Background
The power transmission engineering refers to that electric energy generated by power generation equipment is transmitted to a substation through a cable wire, so that networking of an electric power system is realized, but in order to avoid interference of human factors when the cable wire is used, an overhead tower, a concrete column, an underground pipeline or a submarine pipeline and the like are usually used for isolating the cable wire outside a normal activity space of people, wherein the overhead tower, the concrete column and the like are widely applied after being matched with related wire fixing equipment due to relatively small engineering quantity and convenient maintenance.
However, when in actual use, after the wire receives great wind force effect, the possibility that it breaks exists, and because common wire fixing device is connected with overhead tower, concrete column etc. through bolt, pipe fitting etc. often, therefore can't roll up the wire by oneself, and then make the wire probably drop to ground and initiate unnecessary incident, in addition, the wire after long-term use, it can take place certain degree stretching, sagging because of gravity, if do not carry out tensioning then can accelerate its deformation under the dual effect of gravity and wind force, reduced the life of wire.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wire fixing device for power transmission engineering, which solves the problems that the safety accident is caused by mopping when a wire is accidentally broken and the wire is deformed in a stretching way and then is accelerated to deform under the action of gravity and wind power.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a wire fixing device for power transmission engineering includes:
the mounting frame is used for connecting each mechanism with the concrete column;
the U-shaped frame is fixedly connected to two sides of the mounting frame and used for supporting part of the mechanism to normally move;
the fixing mechanisms are arranged at two sides of the bottom end of the mounting frame and are used for improving the friction force between the mounting frame and the concrete column after the weight born by the mounting frame is increased;
the stop mechanisms are arranged at the front end and the rear end of the mounting frame and used for weakening the swing of the lead;
the driving mechanism is arranged at the front side and the rear side of the top end of the U-shaped frame and is used for driving birds;
the device comprises a rotating frame, wherein the upper end and the lower end in the U-shaped frame are respectively and rotatably connected with the rotating frame, winding cylinders are respectively and fixedly connected with the two ends of one side, which is close to the rotating frame, of the upper side and the lower side, helical gears I are respectively and fixedly connected with the outer sides of the rotating frame, helical gears II are respectively and fixedly connected with the rear parts of the helical gears I, transmission gears are respectively and fixedly connected with the rear ends of the helical gears II, racks are respectively and fixedly connected with the two sides, pull plates are respectively and fixedly connected with the bottoms of the front ends of the pull plates;
the auxiliary mechanism is arranged at the bottom end of the U-shaped frame and is used for assisting in winding the lead.
Preferably, the fixed establishment includes L shaped plate one, the equal fixedly connected with of mounting bracket bottom both sides L shaped plate one, both sides L shaped plate one is inside to be run through to have T shape frame, both sides the equal fixedly connected with spring in the T shape frame top, both sides the equal fixedly connected with of spring bottom keeps away from one side on L shaped plate one top mutually, both sides the equal fixedly connected with connecting plate in T shape frame bottom, the equal sliding connection of front and back side has trapezoidal piece in the mounting bracket, trapezoidal piece keeps away from one side equal fixedly connected with link, front and back portion the butt respectively in both sides in the connecting plate top front and back side, trapezoidal piece is close to one side equal sliding connection has the clamp splice mutually.
Preferably, the stop mechanism comprises a V-shaped plate, the front end and the rear end of the mounting frame are fixedly connected with the V-shaped plate, the front side and the rear side of the mounting frame are fixedly connected with supporting cylinders respectively, a plurality of supporting cylinders are fixedly connected with a plurality of T-shaped plates in a sliding manner, the top ends of the T-shaped plates are fixedly connected with U-shaped plates respectively, the bottom ends of the U-shaped plates are fixedly connected with the bottom ends in the supporting cylinders respectively, swinging balls are arranged at the bottom ends of the T-shaped plates, and the front side and the rear side of the supporting cylinders are close to one side of the supporting cylinders respectively and fixedly connected with the tops of the front end and the rear end of the U-shaped frame.
Preferably, the driving mechanism comprises a rotating rod, the front side and the rear side of the top end of the U-shaped frame are respectively connected with the rotating rod in a rotating mode, the top ends of the rotating rods are respectively and fixedly connected with a turntable, and the outer sides of the bottom ends of the turntable are respectively and fixedly connected with a plurality of bells.
Preferably, the auxiliary mechanism comprises a limiting rod, wherein the limiting rods penetrate through the front side and the rear side of the inside of the balancing weight, the two sides of the limiting rod are fixedly connected to the front side and the rear side of the bottom end of the U-shaped frame respectively, the two sides of the bottom end of the limiting rod are fixedly connected to the front side and the rear side of the top end of the L-shaped plate respectively, the two sides of the balancing weight are fixedly connected with a second L-shaped plate, the two ends of the second L-shaped plate are slidably connected with guide frames respectively, the top ends of the guide frames are fixedly connected to the two sides of the bottom end of the U-shaped frame respectively, and the two sides of the bottom end of the U-shaped frame are fixedly connected with arc plates respectively.
Preferably, the U-shaped frame keeps away from inside equal fixedly connected with insulating tube in one side mutually, both sides the inside equal rotation of insulating tube is connected with the insulation board, both sides the inside both sides of insulation board are equal fixedly connected with in the winding section of thick bamboo outside, both sides the logical groove has all been seted up to insulating tube front side.
Preferably, both sides helical gear two front end all rotates and is connected with fixed plate one, fixed plate one opposite side is fixed connection respectively in mounting bracket both sides rear portion, both sides drive gear rear end all rotates and is connected with fixed plate two, fixed plate opposite side is fixed connection respectively in mounting bracket both sides rear end, rack opposite side sliding connection respectively in mounting bracket both sides, both sides helical gear one bottom all rotates and is connected with a plurality of swivel balls, and a plurality of swivel ball bottom all sets up in the U-shaped frame bottom.
Preferably, both sides the spring is all twined in the T shape frame outside, the equal fixedly connected with stopper in mounting bracket front and back end both sides, a plurality of inside sliding connection in both sides respectively the connecting plate front and back side is outside, the equal fixedly connected with saddle of front and back end lower part in the mounting bracket, front and back side the equal rotation of clamp splice bottom is connected with a plurality of balls, the ball bottom sets up respectively in front and back side the saddle top.
Working principle: when the electric shock absorber is installed, the wires sequentially pass through the supporting cylinder, the arc-shaped plate, the L-shaped plate II and the area between the two winding cylinders, so that the positions of the wires are limited by utilizing each structure, the wires are prevented from being excessively displaced under the action of wind force, the L-shaped plate II can apply upward tension to the balancing weights under the action of the tension of the wires, after the wires are accidentally broken, the balancing weights can drive the L-shaped plate II to move downwards under the action of gravity because the wires do not provide tension to the balancing weights, at the moment, one side of the broken wires can move downwards along with the L-shaped plate II to be close to a concrete column under the action of gravity, meanwhile, the balancing weights are connected with the racks through the pulling plate, and the racks are meshed with the transmission gears, so that the transmission gears can rotate by themselves, and then the bevel gears II connected with the transmission gears can drive the rotating frame at the lower part, so that the winding cylinders at the two sides of the top of the rotating frame can rotate along with the wires at the time, the outer sides of the middle area of the winding cylinders, the purpose of preventing the wires from dragging the ground is realized, the wires can move downwards along with the L-shaped plate II uniformly winding the wires from being wound downwards at the outer sides of the winding cylinders, the winding cylinders can be prevented from moving downwards along with the T-shaped plate II, the lower than the winding cylinders, the T-shaped plate can be further can move along with the insulating plate II, the insulating plate can be further, the insulating plate can be prevented from moving downwards along with the insulating plate T-shaped insulating plate, and the insulating plate can be connected with the insulating plate, and the insulating plate can be further, the insulating plate can be connected with the insulating plate, and the insulating plate can be prevented from being connected to the insulating plate, and the insulating plate can move down the insulating plate, and the insulating plate can move. The friction force is increased by increasing the pressure between the clamping blocks and the concrete columns, the friction force on the surfaces of the concrete columns is prevented from being reduced in rainy days, the installation frame is prevented from sliding downwards after too many wires are wound, meanwhile, the wires can be limited by the U-shaped plates when passing through the supporting cylinder, the uniformly distributed U-shaped plates can be driven to move along the supporting cylinder when the wires shake under the blowing action of wind force, the swinging balls connected with the U-shaped plates through the T-shaped plates can swing reciprocally and then can react with the U-shaped plates, so that the swinging balls have the movement trend opposite to the movement direction of the wires, the purposes of obstructing and fixing the wires are achieved, the wires are not directly clamped, the turntable can be driven by the rotating rods to move uniformly distributed bells under the action of wind force by utilizing the rotating rods, the bells can generate sound at the moment, birds staying at the installation frame and the top of the U-shaped frames are prevented from staying or building beds, and the normal use of the devices such as the wires is avoided.
The invention provides a wire fixing device for power transmission engineering. The beneficial effects are as follows:
1. according to the invention, the winding drum, the first bevel gear, the second bevel gear, the transmission gear, the rack, the pull plate and the balancing weight are matched, so that the wire can be wound automatically when the wire is accidentally broken, an electric shock accident caused by mopping the wire is avoided, the collected wire can be isolated by the insulating drum and the insulating plate, the wire is prevented from being contacted with a concrete column, and a certain pulling force can be applied to the wire by the balancing weight and the auxiliary mechanism, so that the wire can be tensioned automatically when the wire is stretched and deformed after long-term use, and further deformation of the wire is slowed down.
2. According to the invention, through the arrangement of the fixing mechanism, the clamping force between the balancing weight and the concrete column can be actively increased after the balancing weight descends for a certain distance, so that the condition that the mounting frame slides down after the excessive wires are wound due to the fact that the friction force on the surface of the concrete column is reduced in rainy days is prevented.
3. According to the invention, wind force can be utilized to react on the wire through the arrangement of the stop mechanism, so that the swing amplitude of the wire is slowed down, the wire is prevented from being subjected to excessive shearing force caused by directly clamping the wire, in addition, birds can be driven by utilizing the driving mechanism to make sound, the birds are prevented from staying or nesting, and further, the phenomenon that insulators connected with the wire and the like cannot normally play a role due to the movement of the birds is avoided.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a bottom perspective view of the present invention;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is a bottom perspective cross-sectional view of the present invention;
FIG. 6 is a front perspective cross-sectional view of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a side perspective cross-sectional view of the present invention;
fig. 9 is an enlarged view of fig. 3 at C.
1, a mounting rack; 2. a U-shaped frame; 3. a fixing mechanism; 301. an L-shaped plate I; 302. a T-shaped frame; 303. a spring; 304. a connecting plate; 305. a trapezoid block; 306. a connecting frame; 307. clamping blocks; 308. a support; 309. a ball; 310. a limiting block; 4. a stop mechanism; 401. a V-shaped plate; 402. a support cylinder; 403. a T-shaped plate; 404. a U-shaped plate; 405. ball swinging; 5. a driving mechanism; 501. a rotating rod; 502. a turntable; 503. bell; 6. a rotating frame; 7. a winding drum; 8. a first helical gear; 9. a helical gear II; 10. a transmission gear; 11. a rack; 12. pulling a plate; 13. balancing weight; 14. an auxiliary mechanism; 1401. a limit rod; 1402. an L-shaped plate II; 1403. a guide frame; 1404. an arc-shaped plate; 15. an insulating cylinder; 16. an insulating plate; 17. a first fixing plate; 18. and a second fixing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
referring to fig. 1, fig. 2 and fig. 4, an embodiment of the present invention provides a wire fixing device for power transmission engineering, including:
the mounting frame 1 is used for connecting each mechanism with the concrete column;
the U-shaped frame 2 is fixedly connected to two sides of the mounting frame 1 and is used for supporting part of the mechanism to normally move;
the rotating frame 6 is rotationally connected with the upper end and the lower end in the U-shaped frames 2 on the two sides, the winding cylinders 7 are fixedly connected with the two ends of the upper rotating frame 6 and the lower rotating frame 6 on the two sides, the bevel gears 8 are fixedly connected with the outer sides of the rotating frames 6 on the lower parts on the two sides, the bevel gears 9 are meshed with the rear parts of the bevel gears 8 on the two sides, the transmission gears 10 are fixedly connected with the rear ends of the bevel gears 9 on the two sides, the racks 11 are meshed with the sides of the transmission gears 10 on the two sides, the pull plates 12 are fixedly connected with the bottom ends of the racks 11 on the two sides, and the balancing weights 13 are fixedly connected with the bottoms of the front ends of the pull plates 12 on the two sides;
the two winding drums 7 can rotate at the inner side of the U-shaped frame 2 through the rotating frame 6, when the wires are broken, the wires do not provide pulling force for the balancing weights 13, so the balancing weights 13 can drive the racks 11 to move downwards through the pull plates 12 under the action of gravity, further the transmission gears 10 meshed with the racks 11 can rotate, at the moment, the rotation of the transmission gears 10 can be transmitted to the first bevel gears 8 through the second bevel gears 9, the rotating frame 6 can drive the winding drums 7 to synchronously rotate along with the rotation of the first bevel gears 8, the wires positioned in the middle area of the two winding drums 7 can be wound on the surfaces of the two winding drums 7 along with the rotation of the winding drums 7, the broken sides of the wires are continuously close to the winding drums 7, meanwhile, the surfaces of the winding drums 7 are smooth, the wires can slide along the surfaces of the winding drums 7 while being wound, the unbroken sides are prevented from being influenced by tightening, the rotating the winding drums 7, the wires are prevented from being driven by the rotating through the rotating drums 6, and further the wires can not be contacted with the ground, accidents caused by mistaken touching are prevented, and the wires can be actively tensioned by the wires when the wires are stretched and deformed by the balancing weights 13, and the effect of gravity is prevented from being caused by the fact that the tension deformation occurs.
Referring to fig. 1, 3, 5 and 8, the fixing mechanism 3 is disposed at two sides of the bottom end of the mounting frame 1, and is used for increasing the friction between the mounting frame 1 and the concrete post after the weight born by the mounting frame 1 increases;
the fixed establishment 3 includes L shaped plate one 301, the equal fixedly connected with L shaped plate one 301 in mounting bracket 1 bottom both sides, the inside T shape frame 302 that has all run through of both sides L shaped plate one 301, the equal fixedly connected with spring 303 in the top in both sides T shape frame 302, the equal fixedly connected with connecting plate 304 of both sides spring 303 bottom keeps away from one side mutually in L shaped plate one 301 top, the equal sliding connection of side all has trapezoidal piece 305 around in the mounting bracket 1, the equal fixedly connected with link 306 of side keeps away from mutually in trapezoidal piece 305, the front and back portion link 306 top both sides butt respectively in the top front and back sides in both sides connecting plate 304, trapezoidal piece 305 is close to one side all sliding connection has clamp splice 307 mutually.
The T-shaped frame 302 can be limited by the L-shaped plate 301, the T-shaped frame 302 can be further provided with a thrust by the spring 303, the T-shaped frame 302 can be pushed to move downwards against the elasticity of the spring 303 after the balancing weight 13 descends for a certain distance, at the moment, the connecting plate 304 connected with the T-shaped frame 302 can move downwards along with the T-shaped frame, the connecting frame 306 contacted with the connecting plate 304 can apply a force to the clamping block 307 by the trapezoid block 305, the trapezoid block 305 and the clamping block 307 are in inclined plane contact, the clamping block 307 can approach each other along the inclined plane when the trapezoid block 305 moves downwards, so that the pressure between the clamping block 307 and the concrete column is increased, the increased pressure also enables the friction force to be increased, the phenomenon that the mounting frame 1 slides downwards when wires are wound more on the surface of the concrete column due to the friction force being reduced in rainfall or winter is avoided, and the concrete is applied to the trapezoid block 305 in normal use, so that the device is fixed on the outer side of the concrete column or other cylindrical parts by the trapezoid block 305, the installation time is shortened by using bolts.
Referring to fig. 1, 2 and 9, a stopping mechanism 4 is disposed at the front and rear ends of the mounting frame 1 for reducing wire swing;
the stop mechanism 4 includes the V-arrangement board 401, the equal fixedly connected with V-arrangement board 401 of front and back end of mounting bracket 1, the equal fixedly connected with support section of thick bamboo 402 in front and back side V-arrangement board 401 both sides, a plurality of support section of thick bamboo 402 bottom equal sliding connection has a plurality of T-shaped boards 403, a plurality of T-shaped board 403 top equal fixedly connected with U-shaped board 404, U-shaped board 404 bottom sliding connection respectively is in support section of thick bamboo 402 bottom, a plurality of T-shaped board 403 bottom all is provided with pendulum ball 405, front and back side support section of thick bamboo 402 is close to one side and is respectively fixedly connected with in both sides U-shaped frame 2 front and back end top mutually.
Can fix support section of thick bamboo 402 through V-arrangement board 401, and then can hold the wire inside support section of thick bamboo 402 through at the inside evenly distributed's of support section of thick bamboo 402U-shaped board 404, can take place the swing when the wire receives the wind-force effect, the U-shaped board 404 that contacts with it can follow support section of thick bamboo 402 at this moment, and can make pendulum ball 405 take place the swing through T-shaped board 403, with the reaction of T-shaped board 403 to U-shaped board 404 and restrict the wire, reach the purpose that alleviates wire swing range, further accessible support section of thick bamboo 402, U-shaped board 404 reach the effect of fixed wire.
Referring to fig. 1 and 6, a driving mechanism 5 is disposed at front and rear sides of the top end of the U-shaped frame 2 for driving birds;
the driving mechanism 5 comprises a rotating rod 501, the front side and the rear side of the top end of each U-shaped frame 2 on two sides are respectively connected with the rotating rod 501 in a rotating mode, the top ends of the rotating rods 501 are respectively fixedly connected with a rotating disc 502, and the outer sides of the bottom ends of the rotating discs 502 are respectively fixedly connected with a plurality of bells 503.
Can drive evenly distributed's small bell 503 through carousel 502 when blowing through bull stick 501, and utilize small bell 503 to move the sound that sends out when can dispel the birds, avoid birds to stop or nest at mounting bracket 1, U-shaped frame 2 top, and then prevent that the activity of birds from causing the influence to the use of wire, gold utensil, insulator etc..
Referring to fig. 1, 2, 5 and 9, an auxiliary mechanism 14 is disposed at the bottom end of the U-shaped frame 2 for assisting in winding the wire.
The auxiliary mechanism 14 comprises a limiting rod 1401, limiting rods 1401 penetrate through the front and back sides of the inside of two side balancing weights 13, the top ends of the limiting rods 1401 are fixedly connected to the front and back sides of the bottom end of the U-shaped frame 2 respectively, the bottom ends of the limiting rods 1401 are fixedly connected to the front and back sides of the top end of the first L-shaped plate 301 respectively, the front ends of the two side balancing weights 13 are fixedly connected with second L-shaped plates 1402, the two ends of the second L-shaped plates 1402 are fixedly connected with guide frames 1403 in a sliding mode, the top ends of the guide frames 1403 are fixedly connected to the two sides of the bottom end of the U-shaped frame 2 respectively, and arc-shaped plates 1404 are fixedly connected to the front and back sides of the top ends in the U-shaped frame 2.
The limiting rod 1401 is used for limiting the movement direction of the balancing weight 13, so that the balancing weight 13 is prevented from being deviated when moving and cannot be contacted with the T-shaped frame 302, the situation that the balancing weight 13 can not be contacted with the transmission gear 10 due to the fact that the rack 11 is deviated after being driven by the pull plate 12 can be avoided, the arc plate 1404 is used for limiting and fixing a wire, the wire is prevented from moving in a large range, the wire can be prevented from directly falling after being broken, the wire cannot be driven to be uniformly wound along the outer side of the winding drum 7 from top to bottom through the second L-shaped plate 1402, the guide frame 1403 is used for limiting the second L-shaped plate 1402, and shaking of the second L-shaped plate 1402 is avoided when moving.
Referring to fig. 5 and 7, the u-shaped frame 2 is fixedly connected with an insulating cylinder 15 in a side far away from each other, insulating plates 16 are rotatably connected in the insulating cylinders 15 on both sides, the insulating plates 16 on both sides are fixedly connected on the outer sides of the winding cylinders 7 on both sides, and through grooves are formed in the front sides of the insulating cylinders 15 on both sides.
The wire uniformly wound on the outer side of the winding drum 7 can be stored through the insulating drum 15, the wire can be supported by the insulating plate 16, the broken part of the wire is prevented from being contacted with the U-shaped frame 2 or other parts after the wire is wound, the wire is prevented from being leaked, the influence on the nearby area is avoided, and the wire can enter the insulating drum 15 conveniently through the through groove.
Referring to fig. 3, fig. 4, fig. 6 and fig. 7, front ends of helical gears on two sides are respectively and rotationally connected with a first fixing plate 17, opposite sides of the first fixing plate 17 are respectively and fixedly connected with rear parts on two sides of the mounting frame 1, rear ends of transmission gears 10 on two sides are respectively and rotationally connected with a second fixing plate 18, opposite sides of the second fixing plate 18 are respectively and fixedly connected with rear ends on two sides of the mounting frame 1, opposite sides of a rack 11 are respectively and slidingly connected with two sides of the mounting frame 1, bottom ends of helical gears on two sides are respectively and rotationally connected with a plurality of rotating balls, and bottom ends of the rotating balls are respectively arranged at bottom ends in the U-shaped frame 2.
The first fixing plate 17 and the second fixing plate 18 can respectively support the first bevel gear 9 and the transmission gear 10 so as to ensure that the second bevel gear 9 and the transmission gear 10 cannot displace under the action of gravity, and the rack 11 can be limited through the mounting frame 1 so as to ensure that the rack 11 can be effectively meshed with the transmission gear 10, and in addition, the evenly distributed rotating balls can reduce the friction force between the first bevel gear 8 and the U-shaped frame 2 while supporting the first bevel gear 8, so that the overlarge friction force is avoided to cause overlarge torsion force on the winding drum 7.
Referring to fig. 1, fig. 2, fig. 3, fig. 5 and fig. 8, the springs 303 on both sides are wound on the outer side of the T-shaped frame 302, the stoppers 310 are fixedly connected to both sides of the front and rear ends of the mounting frame 1, the inner portions of the stoppers 310 are respectively slidably connected to the front and rear sides of the connecting plates 304 on both sides, the lower portions of the front and rear ends of the mounting frame 1 are fixedly connected with the supporting tables 308, the bottom ends of the clamping blocks 307 on both sides are respectively rotatably connected with a plurality of balls 309, and the bottom ends of the balls 309 are respectively arranged on the top ends of the supporting tables 308 on both sides.
Because the springs 303 are wound on the outer side of the T-shaped frame 302, the springs 303 do not interfere with each other during the movement, and the limiting blocks 310 can limit the movement of the connecting plate 304, so that the connecting plate 304 is prevented from deflecting to cause uneven stress on the connecting frame 306, in addition, the clamping blocks 307 can be supported by the supporting table 308, the clamping effect is prevented from being influenced by downward movement of the clamping blocks 307 after the stress, and the uniformly distributed balls 309 can be used for reducing the friction force between the clamping blocks 307 and the supporting table 308, so that the clamping blocks 307 can be ensured to move in time when being stressed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wire fixing device for power transmission engineering which characterized in that includes:
the mounting frame (1) is used for connecting each mechanism with the concrete column;
the U-shaped frame (2) is fixedly connected to two sides of the mounting frame (1) and is used for supporting part of the mechanism to normally move;
the fixing mechanisms (3) are arranged at two sides of the bottom end of the mounting frame (1) and are used for improving the friction force between the mounting frame (1) and the concrete column after the weight born by the mounting frame (1) is increased;
the stop mechanisms (4) are arranged at the front end and the rear end of the mounting frame (1) and are used for weakening the swing of the lead;
the driving mechanism (5) is arranged at the front side and the rear side of the top end of the U-shaped frame (2) and is used for driving birds;
the device comprises a rotating frame (6), wherein the upper end and the lower end in the U-shaped frame (2) are respectively and rotatably connected with the rotating frame (6), the upper side and the lower side of the rotating frame (6) are respectively and fixedly connected with a winding drum (7) at two ends of one side close to each other, a bevel gear I (8) is respectively and fixedly connected with the outer side of the rotating frame (6), bevel gears II (9) are respectively and fixedly connected with the rear part of the bevel gears I (8), transmission gears (10) are respectively and fixedly connected with the rear end of the bevel gears II (9), racks (11) are respectively and fixedly connected with the bottoms of the racks (11), and balancing weights (13) are respectively and fixedly connected with the bottoms of the front ends of the pulling plates (12);
the auxiliary mechanism (14) is arranged at the bottom end of the U-shaped frame (2) and is used for assisting in winding the lead.
2. The wire fixing device for power transmission engineering according to claim 1, wherein the fixing mechanism (3) comprises an L-shaped plate (301), two sides of the bottom end of the mounting frame (1) are fixedly connected with the L-shaped plate (301), two sides of the bottom end of the mounting frame are internally penetrated with a T-shaped frame (302), two sides of the top end of the T-shaped frame (302) are fixedly connected with springs (303), two sides of the bottom end of each spring (303) are fixedly connected with one side far away from the top end of the L-shaped plate (301), two sides of each bottom end of each T-shaped frame (302) are fixedly connected with connecting plates (304), two sides of the top end of each connecting plate (306) are fixedly connected with connecting frames (306), and two sides of the top end of each connecting frame (306) are respectively abutted to the front side and the rear side of the top end of each connecting plate (304), and two sides of each connecting frame (305) are respectively connected with clamping blocks (307) in a sliding manner.
3. The wire fixing device for power transmission engineering according to claim 1, wherein the stop mechanism (4) comprises a V-shaped plate (401), the front end and the rear end of the mounting frame (1) are fixedly connected with the V-shaped plate (401), the front side and the rear side of the V-shaped plate (401) are fixedly connected with supporting cylinders (402), the bottoms of the supporting cylinders (402) are fixedly connected with a plurality of T-shaped plates (403), the tops of the T-shaped plates (403) are fixedly connected with a U-shaped plate (404), the bottoms of the U-shaped plates (404) are respectively and slidably connected with the bottoms of the supporting cylinders (402), the bottoms of the T-shaped plates (403) are respectively provided with swinging balls (405), and the front side and the rear side of the supporting cylinders (402) are respectively and fixedly connected with the tops of the front end and the rear end of the U-shaped frame (2) on two sides.
4. The wire fixing device for power transmission engineering according to claim 1, wherein the driving mechanism (5) comprises a rotating rod (501), the rotating rods (501) are rotatably connected to the front side and the rear side of the top end of the U-shaped frame (2) at two sides, a plurality of rotating rods (501) are fixedly connected with rotating discs (502) at the top ends, and a plurality of bells (503) are fixedly connected to the outer sides of the bottom ends of the rotating discs (502).
5. The wire fixing device for power transmission engineering according to claim 1, wherein the auxiliary mechanism (14) comprises a limiting rod (1401), the limiting rods (1401) penetrate through the front and rear sides of the inside of the balancing weights (13) on both sides, the top ends of the limiting rods (1401) are fixedly connected to the front and rear sides of the bottom ends of the U-shaped frames (2) respectively, the bottom ends of the limiting rods (1401) on both sides are fixedly connected to the front and rear sides of the top ends of the first L-shaped plates (301) respectively, the front ends of the balancing weights (13) on both sides are fixedly connected with second L-shaped plates (1402), both ends of the second L-shaped plates (1402) on both sides are slidably connected with guide frames (1403), the top ends of the guide frames (1403) are fixedly connected to both sides of the bottom ends of the U-shaped frames (2) on both sides, and arc-shaped plates (1404) are fixedly connected to the front and rear sides of the top ends of the inside of the U-shaped frames (2).
6. The wire fixing device for power transmission engineering according to claim 1, wherein the U-shaped frame (2) is fixedly connected with an insulating cylinder (15) in the inner part of one side far away from each other, the insulating plates (16) are rotatably connected in the insulating cylinder (15) on both sides, the insulating plates (16) on both sides are fixedly connected on the outer side of the winding cylinder (7), and through grooves are formed in the front sides of the insulating cylinders (15) on both sides.
7. The wire fixing device for power transmission engineering according to claim 1, wherein the front ends of the bevel gears (9) on two sides are respectively and rotationally connected with a first fixing plate (17), the opposite sides of the first fixing plate (17) are respectively and fixedly connected with the rear parts on two sides of the mounting frame (1), the rear ends of the transmission gears (10) on two sides are respectively and rotationally connected with a second fixing plate (18), the opposite sides of the second fixing plate (18) are respectively and fixedly connected with the rear ends on two sides of the mounting frame (1), the opposite sides of the rack (11) are respectively and rotationally connected with two sides of the mounting frame (1), the bottom ends of the bevel gears (8) on two sides are respectively and rotationally connected with a plurality of rotary balls, and the bottom ends of the rotary balls are respectively arranged at the bottom ends in the U-shaped frame (2).
8. The wire fixing device for power transmission engineering according to claim 2, wherein the springs (303) on both sides are wound on the outer side of the T-shaped frame (302), two sides of the front end and the rear end of the mounting frame (1) are fixedly connected with limiting blocks (310), the inside of the limiting blocks (310) are respectively and slidably connected to the front side and the rear side of the connecting plates (304) on both sides, a supporting table (308) is fixedly connected to the lower portion of the front end and the rear end in the mounting frame (1), a plurality of balls (309) are rotatably connected to the bottom ends of the clamping blocks (307) on both sides, and the bottom ends of the balls (309) are respectively arranged on the top ends of the supporting table (308) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295272.2A CN117895400B (en) | 2024-03-15 | 2024-03-15 | Wire fixing device for power transmission engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295272.2A CN117895400B (en) | 2024-03-15 | 2024-03-15 | Wire fixing device for power transmission engineering |
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| CN117895400A true CN117895400A (en) | 2024-04-16 |
| CN117895400B CN117895400B (en) | 2024-05-24 |
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| CN207967880U (en) * | 2018-04-08 | 2018-10-12 | 廖志卫 | A kind of cable stationary barrier |
| CN208046100U (en) * | 2018-04-04 | 2018-11-02 | 国家电网公司 | A kind of power grid construction highway crossing device |
| CN111431115A (en) * | 2020-04-24 | 2020-07-17 | 冯晓红 | Protective sleeve for preventing high-altitude cable from breaking and falling |
| KR102197105B1 (en) * | 2020-06-17 | 2020-12-30 | 제이에스엔지니어링(주) | Deflection prevention device for processed transmission line |
| CN113067284A (en) * | 2021-04-09 | 2021-07-02 | 镇江市亭南建设工程有限公司 | Power transmission and transformation engineering is with overhauing device |
| CN117277142A (en) * | 2023-09-27 | 2023-12-22 | 国网河南省电力公司修武县供电公司 | Equipotential live working hanging wire device for substation |
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2024
- 2024-03-15 CN CN202410295272.2A patent/CN117895400B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208046100U (en) * | 2018-04-04 | 2018-11-02 | 国家电网公司 | A kind of power grid construction highway crossing device |
| CN207967880U (en) * | 2018-04-08 | 2018-10-12 | 廖志卫 | A kind of cable stationary barrier |
| CN111431115A (en) * | 2020-04-24 | 2020-07-17 | 冯晓红 | Protective sleeve for preventing high-altitude cable from breaking and falling |
| KR102197105B1 (en) * | 2020-06-17 | 2020-12-30 | 제이에스엔지니어링(주) | Deflection prevention device for processed transmission line |
| CN113067284A (en) * | 2021-04-09 | 2021-07-02 | 镇江市亭南建设工程有限公司 | Power transmission and transformation engineering is with overhauing device |
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| CN117895400B (en) | 2024-05-24 |
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