CN116759971B - Overhead wire installation fixing device - Google Patents
Overhead wire installation fixing device Download PDFInfo
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- CN116759971B CN116759971B CN202311010687.2A CN202311010687A CN116759971B CN 116759971 B CN116759971 B CN 116759971B CN 202311010687 A CN202311010687 A CN 202311010687A CN 116759971 B CN116759971 B CN 116759971B
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- 238000009434 installation Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Clamps And Clips (AREA)
Abstract
The application relates to the technical field of electric wire installation, in particular to an overhead electric wire installation fixing device, which comprises a fixing bracket, wherein electric wire clamping boxes are rotatably arranged on two sides of the fixing bracket, a fixing clamp used for clamping and fixing an electric wire is arranged in each electric wire clamping box, an electric wire steering device used for steering an electric wire is arranged in the fixing bracket and between the two electric wire clamping boxes, a connecting plate is connected to the top of the fixing bracket, and a steering regulator used for controlling the electric wire clamping boxes to rotate is connected between the connecting plate and the electric wire clamping boxes; according to the wire clamping box, the wire can be clamped and installed through the wire clamping box and the fixed clamp holder in the wire clamping box, and meanwhile, the steering adjustment of the wire clamping box is realized by matching with the steering adjuster and the rotating fixing assembly on the fixed support, so that the wire can be turned and arranged, and the wire can be smoothly steered by taking the wire steering device as a center under the action of the wire steering device.
Description
Technical Field
The application relates to the technical field of electric wire installation, in particular to an overhead electric wire installation fixing device.
Background
The electric wire is a wire for transmitting electric energy, and consists of one or more soft wires, and is covered with a soft protective layer, and is mainly used for outdoor overhead and indoor buses and switch boxes; the wire needs to be clamped and fixed during installation, especially for overhead wires.
The utility model provides an electric wire installation fixing device of publication number CN216672479U, includes the mounting box, and one side of mounting box is provided with the dismouting component, and the dismouting component includes the screw thread post, and one side threaded connection of screw thread post has the control panel, one side fixedly connected with slide bar of control panel, one side fixedly connected with movable plate of slide bar. The advantages of the above prior art are: through the cooperation setting between screw thread post, control panel, screw hole, slide bar, movable plate, fixed plate and the fixed slot, after fixing the completion with the installation box, pass the fixed slot with the electric wire that needs to be fixed, rotate the screw thread post simultaneously and make it rotate, can make the screw thread post drive the control panel carry out linear motion through screw thread transmission, and then can drive the movable plate through the slide bar and move, drive the fixed plate at last and fix the electric wire, can once carry out the fixed of different quantity electric wires moreover, the fixed efficiency of improvement electric wire that can be very big.
However, there are still some drawbacks in using the prior art described above for clamping and fixing overhead wires: 1. the installation box of the prior art is designed as a whole, so that the electric wire needs to pass through the installation box when being clamped, and the follow-up electric wire fixation can be realized, but when the electric wire is already erected and a fixing device needs to be added to fix the electric wire, the prior art cannot realize that the electric wire passes through the installation box, so that the electric wire can be clamped and fixed.
The above-mentioned prior art is fixed through the fixing box of strip to carry out the electric wire, can realize that the electric wire that the linearity was arranged goes towards to fix, but when turning to the electric wire that needs turning to, above-mentioned prior art then has the defect, can't realize the smooth turning to of electric wire.
Based on this, in the statement of the above point of view, the above prior art still has room for lifting the clamping and fixing of the overhead wire.
Disclosure of Invention
In order to solve the technical problems, the application provides an overhead wire installation fixing device, which adopts the following technical scheme.
The utility model provides an overhead wire installs fixing device, includes the fixed bolster, the equal rotation in fixed bolster both sides is provided with electric wire centre gripping box, just be provided with the fixed holder that is used for the centre gripping fixed electric wire in the electric wire centre gripping box, just be located in the fixed bolster and be provided with the electric wire steering gear that is used for the electric wire to turn to between two electric wire centre gripping boxes, the fixed bolster top is connected with the connecting plate, just be connected with control electric wire centre gripping box pivoted steering regulator between connecting plate and the electric wire centre gripping box.
The electric wire clamping box comprises a fixed clamping frame and a U-shaped rotating clamping frame, wherein both sides of the fixed clamping frame are respectively arranged on a fixed support through extension blocks, one side of the rotating clamping frame is rotatably arranged on the fixed clamping frame through a rotating shaft, and the other side of the rotating clamping frame is fixed with the fixed clamping frame through bolts and nuts.
Preferably, the electric wire steering gear comprises mounting side plates, the two mounting side plates are respectively mounted on the inner walls of two sides of the fixed support, a first steering shaft and a second steering shaft which are longitudinally distributed are sequentially arranged between the mounting side plates, two ends of the first steering shaft are respectively fixed on the two mounting side plates, two ends of the second steering shaft are respectively provided with a hinging block and a steering block, the hinging blocks are rotatably mounted on mounting supports arranged on the mounting side plates through the hinging shafts, through holes are formed in the steering blocks, first inner hexagonal screws are connected with the inner threads of the through holes, and first inner threaded holes in threaded connection with the first inner hexagonal screws are formed in the mounting supports on the mounting side plates corresponding to the steering blocks.
The first steering shaft and the second steering shaft are respectively provided with a detachable steering shaft sleeve, and annular grooves corresponding to the electric wires one by one are formed in the steering shaft sleeves.
Preferably, the installation curb plate corresponds first steering spindle department and is provided with the stopper, the limit recess with stopper normal running fit is offered to one side of steering block with the second steering spindle towards first steering spindle direction of rotation, the pivot piece also offered with stopper normal running fit's limit recess with one side that the second steering spindle deviates from first steering spindle direction of rotation, the spacing hole has been offered on the stopper, and spacing hole female screw connection has second hexagon socket screw, second female screw hole has all been offered on steering block and the pivot piece, second female screw hole and second hexagon screw threaded connection, just offered the mating hole with second female screw hole coaxial line on the mount pad.
Preferably, a rotation fixing assembly is arranged between the extension block and the fixing bracket, the rotation fixing assembly comprises a rotation shaft fixed on the inner side wall of the fixing bracket, and one end of the extension block, which is away from the wire clamping box, is rotatably arranged on the rotation shaft; the fixed bolster is last to have seted up the arc hole as the center with the axis of rotation, the downthehole slip of arc is provided with T type piece, just T type piece is connected on extending the piece, equidistant first screw hole that distributes has all been seted up to arc hole both sides, threaded connection has first bolt on the T type piece, just first bolt and first screw hole threaded connection.
Preferably, the steering adjuster comprises a square frame arranged on the fixed clamping frame, a first screw rod is rotatably arranged in the square frame, a first adjusting bar in threaded connection with the first screw rod is slidably arranged in the square frame, a plurality of second threaded holes distributed at equal intervals are formed in two sides of the square frame along the axis direction of the first screw rod, a second bolt is in threaded connection with the second threaded holes, the second bolt is in threaded connection with the first adjusting bar, symmetrically distributed hinge bars are rotatably arranged on the first adjusting bar, and adjusting assemblies connected with the hinge bars are arranged on the connecting plate.
Preferably, the adjusting component comprises an adjusting chute symmetrically arranged on the connecting plate, an adjusting block is arranged in the adjusting chute in a sliding manner, a second adjusting bar which is arranged on the connecting plate in a sliding manner is connected between the two adjusting blocks, one end of the hinge bar, deviating from the first adjusting bar, is hinged to the second adjusting bar, a plurality of third threaded holes are uniformly formed in the side wall of the adjusting chute along the length direction of the adjusting chute, and the second adjusting bar and the third threaded holes are fixed through third bolts.
The adjusting chute is internally provided with a second screw rod in a rotating way along the length direction of the adjusting chute, the adjusting block is in threaded connection with the second screw rod, a control shaft parallel to the second adjusting bar is rotatably arranged on the connecting plate, and the control shaft and the second screw rod are in transmission through a bevel gear set.
Preferably, the fixed holder includes the grip block, two the grip block sets up respectively in fixed grip block and rotation grip block, and two the arc recess that is used for holding the electric wire has all been seted up to the opposite one side of grip block, the one end that the grip block deviates from the arc recess is provided with auxiliary splint, be provided with the clamping assembly who presss from both sides tight electric wire in the arc recess, just clamping assembly is connected with auxiliary splint, is located the auxiliary splint that rotates the grip block and connects in rotating the grip block through elastic expansion piece, and is located the rotation grip block slide on the auxiliary splint and be provided with the direction spacing post of fixing in rotating the grip block, be provided with the control mechanism that is used for controlling two auxiliary splint removal in the fixed grip block.
Preferably, the clamping assembly comprises a clamping groove formed in the arc-shaped groove, an arc-shaped clamping plate is arranged in the clamping groove in a sliding mode, a clamping strip is arranged on one side, facing the auxiliary clamping plate, of the arc-shaped clamping plate, the clamping strip penetrates through the clamping plate in a sliding mode and is connected with the auxiliary clamping plate, and a clamping spring is connected between the clamping plate and the auxiliary clamping plate.
Preferably, the control mechanism comprises a double-shaft screw rod, the double-shaft screw rod is rotatably mounted at a corner in the fixed clamping frame, the middle part of the double-shaft screw rod is rotatably mounted on an extension plate arranged in the fixed clamping frame, the double-shaft screw rod is provided with chain wheels, the four chain wheels are connected through a transmission chain, the end part of the double-shaft screw rod, which is positioned in the fixed clamping plate, penetrates through the fixed clamping frame, and an inner hexagonal hole which is convenient for controlling the rotation of the double-shaft screw rod is formed in the end part.
The auxiliary clamping plate is provided with a control ring coaxial with the double-shaft screw rod, the clamping plate is provided with a control hole, one end of the control ring deviating from the auxiliary clamping plate is arranged in the control hole in a sliding manner, and the control ring and the double-shaft screw rod are in threaded connection with the double-shaft screw rod on the same axis.
Preferably, an arc contact layer for increasing friction force is arranged in the arc-shaped groove, and an arc-shaped laminating layer for increasing friction force is arranged on the concave surface of the arc-shaped clamping plate.
In summary, the present application includes at least one of the following beneficial technical effects: 1. according to the wire clamping box, the wire can be clamped and installed through the wire clamping box and the fixed clamp holder in the wire clamping box, and meanwhile, the steering adjustment of the wire clamping box is realized by matching with the steering adjuster and the rotating fixing assembly on the fixed support, so that the wire can be turned and arranged, and the wire can be smoothly steered by taking the wire steering device as a center under the action of the wire steering device.
The second steering shaft in the electric wire steering device can rotate, so that the electric wire which is arranged in an erected mode can be conveniently erected between the first steering shaft and the second steering shaft, turning steering of the electric wire is achieved through the steering shaft sleeve on the electric wire steering device, and the electric wire does not need to pass through the electric wire steering device to erect and fix the electric wire.
The electric wire clamping box consists of the fixed clamping frame and the rotary clamping frame, namely, the rotary clamping frame is rotated when an electric wire is required to be erected, so that the electric wire is smoothly erected into the fixed clamping frame, and the electric wire in the electric wire clamping box is clamped and fixed through the fixed clamp after the rotary clamping frame is reset.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a perspective cross-sectional view of the wire diverter of the present application.
Fig. 3 is an enlarged view of a portion of fig. 2 a of the present application.
Fig. 4 is a schematic view of a part of the structure of the wire diverter of the present application.
Fig. 5 is a schematic view of the structure of the rotation fixing assembly of the present application.
Fig. 6 is a schematic structural view of the steering regulator of the present application.
Fig. 7 is an enlarged view of a portion of the application at B of fig. 6.
Fig. 8 is a schematic structural view of the adjustment assembly of the present application.
Fig. 9 is a schematic view of the structure between the wire holding box and the fixing holder of the present application.
Fig. 10 is an enlarged view of a portion of fig. 9C in accordance with the present application.
Fig. 11 is a schematic view of the structure between the clamping assembly, clamping plate and auxiliary clamping plate of the present application.
Fig. 12 is a partial enlarged view of the application at D of fig. 11.
Reference numerals illustrate: 1. a fixed bracket; 2. a wire clamping box; 21. fixing a clamping frame; 22. rotating the clamping frame; 23. an extension block; 3. fixing the clamp holder; 31. a clamping plate; 32. an arc-shaped groove; 321. an arc-shaped contact layer; 33. an auxiliary clamping plate; 34. a clamping assembly; 341. a clamping groove; 342. an arc clamping plate; 343. a clamping bar; 344. a clamping spring; 345. an arc-shaped attaching layer; 35. an elastic expansion block; 36. a guide limit column; 37. a control mechanism; 371. a double-shaft screw rod; 372. an extension plate; 373. a sprocket; 374. a drive chain; 375. an inner hexagonal hole; 376. a control loop; 377. a control hole; 4. a wire diverter; 41. installing a side plate; 42. a first steering shaft; 43. a second steering shaft; 431. a hinge block; 4311. a hinge shaft; 432. a steering block; 4321. a first internal hexagonal screw; 433. a mounting support; 4331. a first internally threaded bore; 44. a steering sleeve; 441. an annular groove; 45. a limiting block; 46. a limit groove; 47. a second internal hexagonal screw; 48. a second internally threaded bore; 49. a mating hole; 5. a connecting plate; 6. a steering regulator; 61. a loop-shaped frame; 62. a first screw rod; 63. a first adjustment bar; 64. a second threaded hole; 65. a second bolt; 66. a hinge strip; 67. an adjustment assembly; 671. adjusting the chute; 672. an adjusting block; 673. a second adjustment bar; 674. a third threaded hole; 675. a third bolt; 676. a second screw rod; 677. a control shaft; 678. a bevel gear set; 7. a rotation fixing assembly; 71. a rotating shaft; 72. an arc-shaped hole; 73. a T-shaped block; 74. a first threaded hole; 75. a first bolt.
Detailed Description
The present application is described in further detail below with reference to fig. 1 to 12.
The embodiment of the application discloses an overhead wire installation fixing device which can increase clamping and fixing of wires for wires which are already erected, namely, the clamping and fixing of the wires can be realized without the wires penetrating through the wire installation fixing device; meanwhile, the turning and steering fixation of the electric wire can be realized, and the application range of the application is improved.
Embodiment one: referring to fig. 1, the overhead wire installation fixing device disclosed by the application comprises a fixing bracket 1, wherein wire clamping boxes 2 are rotatably arranged on two sides of the fixing bracket 1, and fixing clamps 3 used for clamping and fixing wires are arranged in the wire clamping boxes 2, so that the wires are clamped and fixed through the fixing clamps 3 after passing through the wire clamping boxes 2 in the actual application process, but the wires are often clamped and fixed when being additionally clamped and fixed for the wires which are already erected in the actual application process, and the wires are inconvenient to pass through the wire clamping boxes 2 to realize the clamping and fixing of the wires.
Based on this, the wire clamping box 2 of the application comprises a fixed clamping frame 21 and a U-shaped rotating clamping frame 22, wherein both sides of the fixed clamping frame 21 are respectively arranged on the fixed bracket 1 through an extension block 23, one side of the rotating clamping frame 22 is rotatably arranged on the fixed clamping frame 21 through a rotating shaft, the other side of the rotating clamping frame 22 is fixed with the fixed clamping frame 21 through a bolt nut, in the actual use process, the bolt nut is screwed by a spanner so that one side of the rotating clamping frame 22 rotates far from the fixed clamping frame 21, so that a wire can smoothly enter the fixed clamping frame 21, then the rotating clamping frame 22 is rotated to an initial position, and is fixed with the fixed clamping frame 21 through the bolt nut, so that the fixed clamping device 3 clamps and fixes the wire.
In addition, the wire often encounters the situation that the wire turns around and turns around in the clamping process, and at the moment, the traditional installation and fixing device has limitations, so that the wire diverter 4 for wire turning is arranged in the fixing support 1 and between the two wire clamping boxes 2, the top of the fixing support 1 is connected with the connecting plate 5, and the turning regulator 6 for controlling the wire clamping boxes 2 to turn is connected between the connecting plate 5 and the wire clamping boxes 2, and the wire diverter 4 is arranged between the two wire clamping boxes 2, so that the two wire clamping boxes 2 can be at different angles when the wire turns around, and the wire can be smoothly turned around through the wire diverter 4, and the wire diverter 4 is controlled by the turning regulator 6 to realize the turning of the wire clamping boxes 2.
Referring to fig. 2 and 3, in order to adapt to the installation and fixation of the electric wire without passing through the electric wire clamping box 2, the electric wire diverter 4 according to the present application includes an installation side plate 41, two installation side plates 41 are respectively installed on two side inner walls of the fixed support 1, a first steering shaft 42 and a second steering shaft 43 which are longitudinally distributed are sequentially disposed between the two installation side plates 41, two ends of the first steering shaft 42 are respectively fixed on the two installation side plates 41, two ends of the second steering shaft 43 are respectively provided with a hinging block 431 and a hinging block 432, the hinging block 431 is rotatably installed on an installation support 433 disposed on the installation side plate 41 through a hinging shaft 4311, a through hole is formed on the hinging block 432, a first internal hexagonal screw 4321 is connected in the through hole in a threaded manner, and a first internal threaded hole 4331 which is in threaded connection with the first internal hexagonal screw 4321 is formed in the installation support 433 on the installation side plate 41 corresponding to the hinging block 432.
In a specific implementation process, when the electric wire needs to be installed and fixed, the first hexagonal screw 4321 is screwed by a wrench, so that the first hexagonal screw 4321 moves out of the first internal threaded hole 4331, and the second steering shaft 43 can rotate around the hinge shaft 4311 towards the direction away from the first steering shaft 42, so that the electric wire can be conveniently moved between the first steering shaft 42 and the second steering shaft 43, and then the second steering shaft 43 is rotated to the initial position, and meanwhile, the first hexagonal screw 4321 is screwed by the wrench, so that the first hexagonal screw 4321 is in threaded connection with the first internal threaded hole 4331, and therefore, the second steering shaft 43 can be fixed, namely, the electric wire is limited between the first steering shaft 42 and the second steering shaft 43.
The first steering shaft 42 and the second steering shaft 43 are respectively provided with a detachable steering shaft sleeve 44, the steering shaft sleeves 44 are provided with annular grooves 441 corresponding to the wires one by one, and the wires can be limited through the annular grooves 441 to prevent the adjacent wires from being wound in a crossed manner.
Referring to fig. 3 and 4, in order to further improve the fixing of the second steering shaft 43, a limiting block 45 is provided at the position of the mounting side plate 41 corresponding to the first steering shaft 42, a limiting groove 46 in rotation fit with the limiting block 45 is provided at one side of the steering block 432, which faces the rotation direction of the first steering shaft 42, of the second steering shaft 43, a limiting groove 46 in rotation fit with the limiting block 45 is provided at one side, which faces away from the rotation direction of the first steering shaft 42, of the hinge block 431, a limiting hole is provided on the limiting block 45, a second internal hexagonal screw 47 is connected with the limiting hole in a threaded manner, second internal threaded holes 48 are provided on the steering block 432 and the hinge block 431, the second internal threaded holes 48 are connected with the second internal hexagonal screw 47 in a threaded manner, and a matching hole 49 coaxial with the second internal threaded holes 48 is provided on the mounting support 433, so that a wrench can extend into the second internal threaded holes 48 through the matching hole 49, thereby realizing the control of the second internal hexagonal screw 47.
In a specific implementation process, after the second steering shaft 43 is fixed by the first inner hexagonal screw 4321, the second inner hexagonal screw 47 is screwed again by a wrench, so that the second steering shaft 43 is further limited and fixed by fixing the steering block 432 and the limiting block 45 and fixing the hinge block 431 and the limiting block 45.
Referring to fig. 5, in order to ensure the connection and fixation of the wire clamping box 2 and the fixed bracket 1, a rotation fixing assembly 7 is provided between the extension block 23 and the fixed bracket 1, specifically, the rotation fixing assembly 7 includes a rotation shaft 71 fixed on the inner side wall of the fixed bracket 1, and one end of the extension block 23 facing away from the wire clamping box 2 is rotatably mounted on the rotation shaft 71; it is possible to ensure that the wire holding box 2 rotates about the rotation shaft 71 to achieve turning control of the wire.
The fixed bolster 1 is gone up and is offered the arc hole 72 with axis of rotation 71 as the center, and the arc hole 72 is slided and is provided with T type piece 73, and T type piece 73 is connected on extending block 23, and equidistant first screw hole 74 that distribute have all been offered to arc hole 72 both sides, threaded connection has first bolt 75 on the T type piece 73, and first bolt 75 and first screw hole 74 threaded connection to be convenient for fix T type piece 73 on fixed bolster 1, thereby realize the fixed to electric wire centre gripping box 2.
Referring to fig. 6 and 7, in order to more accurately adjust the rotation angle of the wire clamping box 2, the application realizes an adjusting function through the steering adjuster 6, specifically, the steering adjuster 6 comprises a square frame 61 installed on the fixed clamping frame 21, a first screw rod 62 is rotatably installed on the square frame 61, a first adjusting bar 63 in threaded connection with the first screw rod 62 is slidably arranged on the square frame 61, a plurality of second threaded holes 64 distributed at equal intervals are formed on two sides of the square frame 61 along the axial direction of the first screw rod 62, a second bolt 65 is connected in the second threaded holes 64 in a threaded manner, the second bolt 65 is in threaded connection with the first adjusting bar 63, a symmetrically distributed hinge bar 66 is rotatably installed on the first adjusting bar 63, and an adjusting assembly 67 connected with the hinge bar 66 is arranged on the connecting plate 5.
In the specific implementation process, the first screw rod 62 is screwed by a wrench to rotate so as to drive the first adjusting bar 63 to move, the first adjusting bar 63 can drive the hinge bar 66 to rotate, and the wire clamping box 2 can rotate under the cooperation of the adjusting component 67, so that the steering adjustment of the wire is realized; after the adjustment is completed, the first adjustment bar 63 is fixed to the loop frame 61 by the second bolt 65 to effect the fixation of the wire holding box 2.
Referring to fig. 8, the adjusting assembly 67 includes an adjusting chute 671 symmetrically formed on the connecting plate 5, an adjusting block 672 is slidably disposed in the adjusting chute 671, a second adjusting bar 673 slidably disposed on the connecting plate 5 is connected between the two adjusting blocks 672, one end of the hinge bar 66 facing away from the first adjusting bar 63 is hinged on the second adjusting bar 673, a plurality of third threaded holes 674 are uniformly formed on a sidewall of the adjusting chute 671 along the length direction thereof, and the second adjusting bar 673 and the third threaded holes 674 are fixed by third bolts 675.
The second adjusting bar 673 slides on the connecting plate 5 to drive the hinge bar 66 to rotate, so that the steering adjustment of the wire clamping box 2 can be realized, namely, the first adjusting bar 63 and the second adjusting bar 673 of the application can both realize the rotation adjustment of the wire clamping box 2, and simultaneously, the rotation angle of the wire clamping box 2 can be enlarged under the cooperation of the first adjusting bar 63 and the second adjusting bar 673.
The second screw rod 676 is rotatably installed in the adjusting chute 671 along the length direction thereof, the adjusting block 672 is in threaded connection with the second screw rod 676, the connecting plate 5 is rotatably installed with a control shaft 677 parallel to the second adjusting bar 673, the control shaft 677 and the second screw rod 676 are driven by a bevel gear set 678, namely, when the control shaft 677 is rotated by screwing a wrench, the second screw rod 676 can be rotated by the bevel gear set 678, and then the adjusting block 672 slides in the adjusting chute 671, so that the second adjusting bar 673 is driven to synchronously move, and the hinge bar 66 rotates, namely, the wire clamping box 2 is rotationally adjusted.
Wherein the bevel gear set 678 is composed of two bevel gears in mesh, i.e. one bevel gear is mounted on the control shaft 677 and the other bevel gear is mounted on the second screw 676, thereby enabling transmission between the control shaft 677 and the second screw 676.
Embodiment two: on the basis of the first embodiment, after the electric wire is erected in the electric wire holding box 2, the rotation of the electric wire holding box 2 is realized through the steering regulator 6 and the rotation fixing assembly 7, and the electric wire is turned, but after the electric wire is arranged, the electric wire is required to be installed and fixed, so the electric wire is installed and fixed through the fixing clamp 3.
Referring to fig. 9, specifically, the fixed holder 3 includes a holding plate 31, two holding plates 31 are respectively disposed in a fixed holding frame 21 and a rotating holding frame 22, and two opposite sides of the two holding plates 31 are provided with arc grooves 32 for holding electric wires, one end of the holding plate 31, which is away from the arc grooves 32, is provided with an auxiliary clamping plate 33, a clamping assembly 34 for clamping the electric wires is disposed in the arc grooves 32, and the clamping assembly 34 is connected with the auxiliary clamping plate 33, the auxiliary clamping plate 33 disposed in the rotating holding frame 22 is connected in the rotating holding frame 22 through an elastic telescopic block 35, and a guiding limit column 36 fixed in the rotating holding frame 22 is slidably disposed on the auxiliary clamping plate 33 disposed in the rotating holding frame 22, and a control mechanism 37 for controlling the movement of the two auxiliary clamping plates 33 is disposed in the fixed holding frame 21.
In the specific implementation process, when the electric wire needs to be installed and fixed, the rotating clamping frame 22 drives the clamping plate 31 therein to rotate towards the direction away from the fixed clamping frame 21, so that the electric wire can be erected into the fixed clamping frame 21, and then the rotating clamping frame 22 is rotated to be connected with the fixed clamping frame 21, at the moment, the electric wire is placed in the arc-shaped grooves 32 of the two clamping plates 31, the two clamping plates 31 are driven to move relatively until the electric wire is clamped in the arc-shaped grooves 32 by the control mechanism 37, and meanwhile, the clamping assembly 34 can further clamp the electric wire in the arc-shaped grooves 32.
Referring to fig. 11 to 12, the clamping assembly 34 includes a clamping groove 341 formed in the arc-shaped groove 32, an arc-shaped clamping plate 342 is slidably disposed in the clamping groove 341, a clamping bar 343 is disposed on a side of the arc-shaped clamping plate 342 facing the auxiliary clamping plate 33, and the clamping bar 343 is slidably penetrating the clamping plate 31 and connected to the auxiliary clamping plate 33, and a clamping spring 344 is connected between the clamping plate 31 and the auxiliary clamping plate 33.
In the implementation process, when the control mechanism 37 drives the two auxiliary clamping plates 33 to move relatively, the clamping springs 344 can realize the relative movement of the two clamping plates 31 so as to clamp the electric wire in the arc-shaped groove 32, at this time, the control mechanism 37 can continuously drive the auxiliary clamping plates 33 to move, and then the auxiliary clamping plates 33 can drive the arc-shaped clamping plates 342 to further clamp the electric wire in the arc-shaped groove 32 through the clamping bars 343, so that the electric wire can be further installed and fixed.
Referring to fig. 9 and 10, the control mechanism 37 mentioned in the above process includes a double-shaft screw 371, the double-shaft screw 371 is rotatably mounted at a corner in the fixed clamping frame 21, and the middle part of the double-shaft screw 371 is rotatably mounted on an extension plate 372 provided in the fixed clamping frame 21, the double-shaft screw 371 is provided with sprockets 373, the four sprockets 373 are connected by a transmission chain 374, the end of the double-shaft screw 371 located in the fixed clamping plate 31 penetrates through the fixed clamping frame 21, and the end is provided with an inner hexagonal hole 375 for facilitating the rotation of the double-shaft screw 371.
In a specific implementation process, the double-shaft screw 371 is screwed by a wrench, and all the double-shaft screw 371 can synchronously and co-rotate under the cooperation of the sprocket 373 and the transmission chain 374.
The auxiliary clamping plate 33 is provided with a control ring 376 coaxial with the double-shaft screw 371, the clamping plate 31 is provided with a control hole 377, one end of the control ring 376 deviating from the auxiliary clamping plate 33 is arranged in the control hole 377 in a sliding manner, and two control rings 376 on the same axis with the double-shaft screw 371 are in threaded connection with the double-shaft screw 371.
In a specific implementation process, when the electric wire needs to be erected, the double-shaft screw 371 is screwed, so that the double-shaft screw 371 is in threaded connection with the control ring 376 in the rotary clamping frame 22, and then the rotary clamping frame 22 can drive the auxiliary clamping plate 33 and the clamping plate 31 in the double-shaft screw 371 to synchronously rotate, so that the electric wire can be erected in the fixed clamping frame 21, then the rotary clamping frame 22 is rotationally reset and fixedly connected with the fixed clamping frame 21, at the moment, under the action of the elastic telescopic block 35, the control ring 376 in the rotary clamping frame 22 is tightly contacted with the double-shaft screw 371, and when the double-shaft screw 371 is rotated, the double-shaft screw 371 can be in threaded connection with the control ring 376, so that the auxiliary clamping plate 33 in the rotary clamping frame 22 can be driven to move, and finally the electric wire can be clamped and fixed.
Referring to fig. 12, an arc contact layer 321 for increasing friction is disposed in the arc groove 32, so as to improve the clamping and fixing of the arc groove 32 to the electric wire, and meanwhile, avoid the damage of the arc groove 32 to the electric wire; the concave surface of the arc clamping plate 342 is provided with an arc fitting layer 345 for increasing friction force for improving further clamping fixation of the arc clamping plate 342 to the electric wire.
The implementation principle of the application is as follows: (1) According to whether the electric wire needs to turn to be laid at first, if need turn to, through turning fixed subassembly 7 to remove the fixed of electric wire centre gripping box 2, so that turn to the angle that regulator 6 can adjust electric wire centre gripping box 2 on fixed bolster 1, continue to fix electric wire centre gripping box 2 on fixed bolster 1 through turning fixed subassembly 7 after accomplishing the regulation, turn to regulator 6 also can fix electric wire centre gripping box 2 simultaneously.
(2): the second steering shaft 43 is then opened so that the electric wire can be bridged between the first steering shaft 42 and the second steering shaft 43, so that the steering adjustment of the electric wire by the two steering bushings 44 is facilitated.
(3): then the rotary clamping frame 22 is rotated so as to respectively erect the wires at the two ends of the wire diverter 4 into the two fixed clamping frames 21, and then the rotary clamping frame 22 is driven to reset and is fixedly connected with the fixed clamping frames 21, so that the fixed clamp holder 3 can clamp and fix the wires in the wire clamping box 2.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides an overhead wire installs fixing device, includes fixed bolster (1), its characterized in that: the electric wire clamping device is characterized in that the electric wire clamping boxes (2) are rotatably arranged on two sides of the fixed support (1), a fixed clamp holder (3) used for clamping and fixing electric wires is arranged in each electric wire clamping box (2), an electric wire steering device (4) used for steering the electric wires is arranged in the fixed support (1) and between the two electric wire clamping boxes (2), a connecting plate (5) is connected to the top of the fixed support (1), and a steering regulator (6) used for controlling the electric wire clamping boxes (2) to rotate is connected between the connecting plate (5) and the electric wire clamping boxes (2);
the electric wire clamping box (2) comprises a fixed clamping frame (21) and a U-shaped rotating clamping frame (22), wherein both sides of the fixed clamping frame (21) are arranged on the fixed support (1) through extension blocks (23), one side of the rotating clamping frame (22) is rotatably arranged on the fixed clamping frame (21) through a rotating shaft, and the other side of the rotating clamping frame (22) is fixed with the fixed clamping frame (21) through bolts and nuts;
the electric wire steering device comprises an installation side plate (41), wherein two installation side plates (41) are respectively installed on the inner walls of two sides of a fixed support (1), a first steering shaft (42) and a second steering shaft (43) which are longitudinally distributed are sequentially arranged between the two installation side plates (41), two ends of the first steering shaft (42) are respectively fixed on the two installation side plates (41), two ends of the second steering shaft (43) are respectively provided with a hinging block (431) and a steering block (432), the hinging blocks (431) are rotatably installed on an installation support (433) arranged on the installation side plates (41) through hinging shafts (4311), through holes are formed in the steering blocks (432), first inner hexagonal screws (4321) are connected in the through holes in a threaded mode, and first inner threaded holes (4331) which are in threaded connection with the first inner hexagonal screws (4321) are formed in the installation support (433) on the installation side plates (41) corresponding to the steering blocks (432);
the first steering shaft (42) and the second steering shaft (43) are respectively provided with a detachable steering shaft sleeve (44), and annular grooves (441) which are in one-to-one correspondence with the electric wires are formed in the steering shaft sleeves (44);
the utility model discloses a steering device for the automobile, including installation curb plate (41), steering block (432) and installation curb plate (45), installation curb plate (41) correspond first steering shaft (42) department and are provided with stopper (45), steering block (432) are offered with second steering shaft (43) towards one side of first steering shaft (42) direction of rotation with stopper (45) normal running fit's spacing recess (46), articulated block (431) also are offered with second steering shaft (43) deviating from one side of first steering shaft (42) direction of rotation with stopper (45) normal running fit's spacing recess (46), spacing hole has been offered on stopper (45), and spacing hole internal thread connection has second internal hexagonal screw (47), second internal thread hole (48) have all been offered on steering block (432) and articulated block (431), second internal thread hole (48) and second internal hexagonal screw (47) threaded connection, just offer on installation support (433) with second internal thread hole (48) coaxial line's cooperation hole (49).
2. The overhead wire installation fixture of claim 1, wherein: a rotary fixing assembly (7) is arranged between the extending block (23) and the fixing bracket (1), the rotary fixing assembly (7) comprises a rotary shaft (71) fixed on the inner side wall of the fixing bracket (1), and one end of the extending block (23) deviating from the wire clamping box (2) is rotatably arranged on the rotary shaft (71); the fixing support is characterized in that an arc-shaped hole (72) is formed in the fixing support (1) by taking the rotating shaft (71) as the center, a T-shaped block (73) is arranged in the arc-shaped hole (72) in a sliding mode, the T-shaped block (73) is connected to the extending block (23), first threaded holes (74) distributed at equal intervals are formed in two sides of the arc-shaped hole (72), first bolts (75) are connected to the T-shaped block (73) in a threaded mode, and the first bolts (75) are connected to the first threaded holes (74) in a threaded mode.
3. The overhead wire installation fixture of claim 1, wherein: the steering adjuster (6) comprises a return-shaped frame (61) arranged on a fixed clamping frame (21), a first screw rod (62) is rotatably arranged in the return-shaped frame (61), a first adjusting rod (63) in threaded connection with the first screw rod (62) is arranged in the return-shaped frame (61), a plurality of second threaded holes (64) which are distributed at equal intervals are formed in the return-shaped frame (61) along the two sides of the axis direction of the first screw rod (62), a second bolt (65) is connected with the second threaded holes (64) in a threaded manner, the second bolt (65) is in threaded connection with the first adjusting rod (63), a symmetrically distributed hinge rod (66) is rotatably arranged on the first adjusting rod (63), and an adjusting assembly (67) connected with the hinge rod (66) is arranged on the connecting plate (5).
4. An overhead wire installation fixture according to claim 3, wherein: the adjusting assembly (67) comprises adjusting sliding grooves (671) symmetrically formed in the connecting plate (5), adjusting blocks (672) are arranged in the adjusting sliding grooves (671) in a sliding mode, second adjusting strips (673) which are arranged on the connecting plate (5) in a sliding mode are connected between the two adjusting blocks (672), one ends of the hinging strips (66) deviating from the first adjusting strips (63) are hinged to the second adjusting strips (673), a plurality of third threaded holes (674) are uniformly formed in the side walls of the adjusting sliding grooves (671) in the length direction, and the second adjusting strips (673) and the third threaded holes (674) are fixed through third bolts (675);
the adjusting sliding chute (671) is internally provided with a second screw rod (676) in a rotating manner along the length direction of the adjusting sliding chute, the adjusting block (672) is in threaded connection with the second screw rod (676), the connecting plate (5) is rotatably provided with a control shaft (677) parallel to the second adjusting strip (673), and the control shaft (677) and the second screw rod (676) are in transmission through a bevel gear set (678).
5. The overhead wire installation fixture of claim 1, wherein: the fixed holder (3) is including grip block (31), two grip block (31) set up respectively in fixed grip block (21) and rotation grip block (22), and two arc recess (32) that are used for holding electric wire are all offered to grip block (31) opposite one side, the one end that grip block (31) deviates from arc recess (32) is provided with auxiliary clamp plate (33), be provided with clamp assembly (34) of clamp wire in arc recess (32), just clamp assembly (34) are connected with auxiliary clamp plate (33), are located auxiliary clamp plate (33) that rotate grip block (22) are connected in rotation grip block (22) through elastic expansion piece (35), and are located rotate in auxiliary clamp plate (33) are last to slide and are provided with guide spacing post (36) that are fixed in rotation grip block (22), be provided with in fixed grip block (21) and be used for controlling control mechanism (37) that two auxiliary clamp plates (33) removed.
6. The overhead wire installation fixture of claim 5, wherein: clamping assembly (34) are including the clamping groove (341) of seting up in arc recess (32), it is provided with arc splint (342) to press from both sides in the slip of clamping groove (341), one side that arc splint (342) towards auxiliary splint (33) is provided with presss from both sides tight strip (343), just press from both sides tight strip (343) slip and run through grip block (31) and be connected with auxiliary splint (33), be connected with clamping spring (344) between grip block (31) and auxiliary splint (33).
7. The overhead wire installation fixture of claim 6, wherein: the control mechanism (37) comprises a double-shaft screw rod (371), the double-shaft screw rod (371) is rotatably mounted at a corner in the fixed clamping frame (21), the middle part of the double-shaft screw rod (371) is rotatably mounted on an extension plate (372) arranged in the fixed clamping frame (21), a chain wheel (373) is mounted on the double-shaft screw rod (371), the four chain wheels (373) are connected through a transmission chain (374), the end part of the double-shaft screw rod (371) positioned in the fixed clamping plate (31) penetrates through the fixed clamping frame (21), and an inner hexagonal hole (375) for conveniently controlling the rotation of the double-shaft screw rod (371) is formed in the end part;
install on auxiliary splint (33) with control ring (376) of biax lead screw (371) coaxial line, control hole (377) have been seted up on grip block (31), control ring (376) deviate from the one end slip setting of auxiliary splint (33) in control hole (377), with two on biax lead screw (371) the same axis control ring (376) all with this biax lead screw (371) threaded connection.
8. The overhead wire installation fixture of claim 7, wherein: an arc contact layer (321) for increasing friction force is arranged in the arc-shaped groove (32), and an arc-shaped laminating layer (345) for increasing friction force is arranged on the concave surface of the arc-shaped clamping plate (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311010687.2A CN116759971B (en) | 2023-08-11 | 2023-08-11 | Overhead wire installation fixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311010687.2A CN116759971B (en) | 2023-08-11 | 2023-08-11 | Overhead wire installation fixing device |
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| CN116759971A CN116759971A (en) | 2023-09-15 |
| CN116759971B true CN116759971B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311010687.2A Active CN116759971B (en) | 2023-08-11 | 2023-08-11 | Overhead wire installation fixing device |
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|---|---|
| CN116759971A (en) | 2023-09-15 |
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