CN115085128A - Multilayer replaceable structure anti-corrosion damper and mounting method thereof - Google Patents
Multilayer replaceable structure anti-corrosion damper and mounting method thereof Download PDFInfo
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- CN115085128A CN115085128A CN202210742565.1A CN202210742565A CN115085128A CN 115085128 A CN115085128 A CN 115085128A CN 202210742565 A CN202210742565 A CN 202210742565A CN 115085128 A CN115085128 A CN 115085128A
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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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses a multilayer replaceable structure anti-corrosion damper and an installation method thereof, belonging to the technical field of dampers and comprising a wire clamp, a steel strand and a hammer head, wherein the wire clamp, the steel strand and the hammer head are all provided with anti-corrosion coatings, the wire clamp comprises a fixed clamp seat, a front clamp body and a rear clamp body, positioning substrates are arranged on the front clamp body and the rear clamp body, the positioning substrates are inserted into the fixed clamp seat, and the positioning substrates are fixed on the fixed clamp seat through a multilayer replacement mechanism. In order to solve the problems that a wire clamp and a steel strand are mostly of an integrated structure and cannot be replaced, the wire clamp can only be replaced completely when damaged, the cost is increased to a certain extent, and the resource waste is caused, the multilayer replaceable structure anti-corrosion damper and the mounting method thereof can enable the damper to be replaceable by utilizing a multilayer replacing mechanism, do not need to be replaced completely when the wire clamp is damaged, only need to replace a damaged front clamp body and a damaged rear clamp body, reduce the cost to a certain extent, and avoid the resource waste.
Description
Technical Field
The invention relates to the technical field of damper, in particular to a multilayer replaceable structure anticorrosion damper and an installation method thereof.
Background
The optical cable hardware fitting is a special device for fixing or connecting a tower pole and an optical cable in a high-voltage transmission line, and is directly exposed in a high-altitude natural environment for a long time after being erected. The optical cable hardware is directly irradiated by sunlight, contacts with some chemicals, salt fog and other corrosive substances in the air, and accumulates dust attachments on the surface, so that the metal piece is more easily subjected to chemical corrosion; meanwhile, in a high-voltage circuit, the hardware is still in a strong electromagnetic environment, so that the corrosion degree of the metal piece is aggravated by electrochemical reaction, and the long-term service life of the hardware is influenced.
Chinese patent publication No. CN209692311U discloses a corrosion-resistant vibration damper for power optical cable fittings, belonging to the technical field of optical cable accessories. The galvanized steel strand comprises a galvanized steel strand, a first hammer and a second hammer, wherein one end of the galvanized steel strand is connected with the first hammer of a galvanized cast iron, the other end of the galvanized steel strand is connected with the second hammer of the galvanized cast iron, the surfaces of the galvanized steel strand, the first hammer and the second hammer are respectively coated with an anticorrosive coating, and the anticorrosive coating is one or more combinations of inorganic aluminosilicate, polyurethane or anticorrosive factice. The utility model discloses corrosion-resistant electric power optical cable gold utensil damper has good corrosion resistance, still can carry out the local protection when the slight mechanical damage in damper surface simultaneously, makes things convenient for the job site to use, has ensured the long-term life of damper for the electric power optical cable, ensures transmission line's safe operation, is fit for popularizing and applying, but above-mentioned patent has following defect:
current damper, its fastener and steel strand wires are mostly integral type structure, can not change, when the fastener damages, can only all change, and to a certain extent, the increase cost causes the wasting of resources.
Disclosure of Invention
The invention aims to provide an anticorrosion damper with a multilayer replaceable structure and an installation method thereof, wherein the damper can be replaced by utilizing a multilayer replacement mechanism, when a wire clamp is damaged, the damper does not need to be replaced completely, only a damaged front clamp body and a damaged rear clamp body need to be replaced, the cost is reduced to a certain extent, the resource waste can be avoided, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-level replaceable structure anticorrosion damper comprises a wire clamp, a steel strand and hammers, wherein the wire clamp is connected to an overhead transmission line, the lower end of the wire clamp is connected with the steel strand, the hammers are connected to two ends of the steel strand, and anticorrosion coatings are arranged on the wire clamp, the steel strand and the hammers;
the wire clamp comprises a fixed clamping seat, a front clamping body and a rear clamping body, wherein the front end of the fixed clamping seat is provided with the front clamping body, the rear end of the fixed clamping seat is provided with the rear clamping body, positioning grooves for the overhead power transmission line and the steel strand to run through are formed in the front clamping body and the rear clamping body, positioning base plates are further arranged on the front clamping body and the rear clamping body, the positioning base plates are inserted into the fixed clamping seat, and the positioning base plates are fixed on the fixed clamping seat through a multi-layer replacing mechanism.
Further, multi-level change mechanism includes drive shaft, drive worm wheel, drive worm and transmission shaft, the drive shaft passes through the bearing and installs on the side end face of fixation clamp seat, the drive worm wheel is installed through the spline to the drive shaft, one side of drive worm wheel is provided with drive worm and drive worm wheel and drive worm meshing, there is the transmission shaft at the both ends of drive worm through the coupling joint, the transmission shaft passes through the bearing and installs on the inner wall of fixation clamp seat.
Further, multi-level change mechanism includes drive gear, transmission rack, direction limiting plate and fixed branch, drive gear passes through the spline and installs on the transmission shaft, one side of drive gear is provided with transmission rack and drive gear and transmission rack meshing, the transmission rack is connected on the direction limiting plate, install fixed branch on the direction limiting plate, fixed branch runs through positioning substrate and fixed branch fixed position base plate.
Furthermore, the both ends of direction limiting plate inlay on the inner wall of fixation clamp seat, the direction recess that supplies the direction limiting plate to remove is seted up to the inner wall of fixation clamp seat.
Further, be provided with flexible guide bar and buffer spring on the direction limiting plate, flexible guide bar and buffer spring all are located the direction recess, flexible guide bar and buffer spring's one end is connected on the direction limiting plate, flexible guide bar and buffer spring's the other end is connected on the cell wall of direction recess.
Furthermore, a guide sliding block is arranged on the transmission rack, and the guide sliding block is embedded on the inner wall of the fixed clamping seat and moves on the inner wall of the fixed clamping seat.
Further, the drive shaft includes outer axostylus axostyle, interior axostylus axostyle and stopper, the drive worm wheel passes through the spline and installs on outer axostylus axostyle and outer axostylus axostyle passes through the bearing and installs on the fixed holder, the inboard of outer axostylus axostyle is provided with interior axostylus axostyle, interior axostylus axostyle swing joint sets up on outer axostylus axostyle and on the interior axostylus axostyle the stopper inlay on outer axostylus axostyle.
Furthermore, one end of the inner shaft rod is connected with a driving handle, the driving handle is fixed through a blocking block, and the blocking block is fixed in the fixed clamping seat through a telescopic guide column and a compression spring.
Furthermore, the stop block is movably connected to the driving handle, and a fixing groove for inserting the stop block is formed in the driving handle.
According to another aspect of the invention, a method for installing a multi-level replaceable structure anticorrosion damper is provided, which comprises the following steps:
s10: the front clamp body is arranged on the fixed clamp seat through a positioning substrate, the steel strand and the overhead transmission line are arranged in the front clamp body, the rear clamp body is arranged on the fixed clamp seat through the positioning substrate, and the rear clamp body is contacted with the front clamp body;
s20: the blocking block is pushed to move towards the direction far away from the driving handle, the telescopic guide post and the compression spring contract due to extrusion force until the blocking block leaves the driving handle and the driving handle is not fixed any more, and the driving handle is pushed outwards at the moment so that the driving handle extends out of the outer side of the fixed clamping seat;
s30: the driving handle drives the inner shaft rod, the outer shaft rod and the driving worm wheel to rotate, and the driving worm wheel is meshed with the transmission worm, so that the driving worm wheel rotates to drive the transmission worm, the transmission shaft and the transmission gear to rotate along with the transmission worm;
s40: the transmission gear drives the transmission rack to move under the guiding effect of the guiding sliding block in the rotating process, the transmission rack moves to drive the guiding limiting plate and the fixing supporting rod to move along with the transmission rack, the fixing supporting rod penetrates through the positioning base plate and the fixing supporting rod to fix the positioning base plate, and the front clamp and the rear clamp are stably fixed on the fixing clamp seat to complete installation of the damper.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to an anti-corrosion vibration damper with a multi-layer replaceable structure and an installation method thereof.A blocking block is pushed to move towards a direction far away from a driving handle until the blocking block leaves the driving handle, the driving handle is pushed outwards at the moment to enable the driving handle to extend out of the outer side of a fixed clamping seat, an inner shaft rod, an outer shaft rod, a driving worm wheel, a driving worm, a transmission shaft and a transmission gear are driven to rotate by the driving handle, the transmission gear drives a transmission rack, a guide limiting plate and a fixed supporting rod to move along with the transmission rack, the guide limiting plate and the fixed supporting rod in the rotation process, so that a fixed supporting rod does not fix a positioning base plate any more, the damaged front clamp and rear clamp can be taken down from the fixed clamping seat at the moment, the replaced front clamp and rear clamp are installed on the fixed clamping seat again, the inner shaft rod, the outer shaft rod, the driving worm wheel, the transmission worm, the transmission shaft and the transmission gear are driven to rotate by the driving handle, and the transmission gear drives the rack transmission gear in the rotation process, The direction limiting plate and the fixed support rod move along with the direction limiting plate, the fixed support rod penetrates through the positioning substrate and the fixed support rod fixed positioning substrate, the front clamp body and the rear clamp body are stably fixed on the fixed clamp seat at the moment, the replacement of the anti-vibration hammer is completed, the anti-vibration hammer can be replaced by utilizing a multi-level replacement mechanism, when the wire clamp is damaged, the whole replacement is not needed, only the damaged front clamp body and the damaged rear clamp body need to be replaced, and in a certain degree, the cost is reduced, and the resource waste can be avoided.
2. According to the multi-layer replaceable structure anti-corrosion vibration damper and the mounting method thereof, when the driving handle is not needed, the blocking block is pushed to move towards the direction far away from the driving handle, the telescopic guide post and the compression spring contract due to extrusion force, the driving handle is pressed at the moment and moves towards the direction close to the outer shaft rod, the inner shaft rod is retracted into the outer shaft rod, the driving handle is retracted into the fixing clamp seat, the blocking block is released, the telescopic guide post and the compression spring extend due to no longer being subjected to extrusion force, the blocking block is pushed to move towards the direction close to the driving handle until the blocking block is inserted into the driving handle, the driving handle can be limited, the driving handle is prevented from rotating, and the mounting stability of the vibration damper is ensured.
Drawings
FIG. 1 is a front view of the multi-level replaceable structural anti-corrosion damper of the present invention;
fig. 2 is a side view of the clamp of the present invention attached to an overhead power transmission line;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional top view of the damper of the present invention in a replacement state;
FIG. 5 is a cross-sectional top view of the damper of the present invention in an installed condition;
FIG. 6 is a schematic view of the engagement of the drive gear and the drive rack of the present invention;
FIG. 7 is a partial schematic view of a drive shaft disposed on the mounting clip base of the present invention;
FIG. 8 is a partial view of the drive shaft of the present invention extending outside of the mounting clip base.
In the figure: 1. wire clamps; 11. fixing the clamp seat; 111. a guide groove; 12. a front clamp body; 13. a rear clamp body; 2. steel strand wires; 3. a hammer head; 4. positioning the substrate; 5. a multi-level replacing mechanism; 51. a drive shaft; 511. an outer shaft lever; 512. an inner shaft lever; 513. a limiting block; 52. a drive worm gear; 53. a drive worm; 54. a drive shaft; 55. a transmission gear; 56. a drive rack; 561. a guide slider; 57. a guide limit plate; 571. a telescopic guide rod; 572. a buffer spring; 58. fixing the supporting rod; 6. a drive handle; 61. a blocking block; 611. a telescopic guide post; 612. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problems that the wire clamp 1 and the steel strand 2 of the existing damper are mostly of an integrated structure and cannot be replaced, and when the wire clamp is damaged, the wire clamp can only be replaced completely, the cost is increased to a certain extent, and the resource waste is caused, please refer to fig. 1 to 6, and the embodiment provides the following technical scheme:
the utility model provides a multilayer removable formula structure anticorrosion damper, includes fastener 1, steel strand wires 2 and tup 3, and fastener 1 is connected on overhead transmission line, and the lower extreme of fastener 1 is connected with steel strand wires 2, and the both ends of steel strand wires 2 are connected with tup 3, all is provided with anticorrosive coating on fastener 1, steel strand wires 2 and the tup 3.
Specifically, the anti-corrosion coating is coated on the surfaces of the wire clamp 1, the steel strand 2 and the hammer head 3, so that the wire clamp 1, the steel strand 2 and the hammer head 3 are isolated from surrounding media, and further the anti-corrosion purpose is achieved, wherein the anti-corrosion coating comprises an inner layer and an outer layer, the inner layer is inorganic aluminosilicate, and the outer layer is polyurethane.
Specifically, the front clamp 12 is mounted on the fixed clamp base 11 through the positioning substrate 4, the steel strand 2 and the overhead transmission line are placed in the front clamp 12, the rear clamp 13 is mounted on the fixed clamp base 11 through the positioning substrate 4, the rear clamp 13 is in contact with the front clamp 12, the front clamp 12 and the rear clamp 13 can be fixedly connected to the fixed clamp base 11 through the multi-level replacement mechanism 5, and the installation of the damper is completed.
The multi-level replacing mechanism 5 comprises a driving shaft 51, a driving worm wheel 52, a driving worm 53 and a transmission shaft 54, wherein the driving shaft 51 is installed on the side end face of the fixing clamp seat 11 through a bearing, the driving worm wheel 52 is installed on the driving shaft 51 through a spline, the driving worm 53 is arranged on one side of the driving worm wheel 52, the driving worm wheel 52 is meshed with the driving worm 53, the two ends of the driving worm 53 are connected with the transmission shaft 54 through a coupler, and the transmission shaft 54 is installed on the inner wall of the fixing clamp seat 11 through a bearing.
Specifically, the driving worm wheel 52 is driven to rotate by the driving shaft 51, and since the driving worm wheel 52 is meshed with the transmission worm 53 and the two ends of the transmission worm 53 are connected with the transmission shaft 54 by the coupling, the driving worm wheel 52 rotates to drive the transmission worm 53 and the transmission shaft 54 to rotate along with the transmission worm.
The multi-level replacement mechanism 5 comprises a transmission gear 55, a transmission rack 56, a guide limiting plate 57 and a fixed supporting rod 58, wherein the transmission gear 55 is installed on the transmission shaft 54 through a spline, one side of the transmission gear 55 is provided with the transmission rack 56 and the transmission gear 55 is meshed with the transmission rack 56, the transmission rack 56 is connected to the guide limiting plate 57, the fixed supporting rod 58 is installed on the guide limiting plate 57, and the fixed supporting rod 58 penetrates through the fixed positioning substrate 4 and the fixed supporting rod 58 to fix the fixed positioning substrate 4.
Specifically, the transmission shaft 54 rotates to drive the transmission gear 55 to rotate, the transmission gear 55 drives the transmission rack 56 to move under the guiding action of the guide slider 561 in the rotating process, the transmission rack 56 moves to drive the guide limiting plate 57 and the fixing support rod 58 to move along with the guide limiting plate, so that the fixing support rod 58 penetrates through the positioning substrate 4 and the fixing support rod 58 to fix the positioning substrate 4, and at this time, the front clamp 12 and the rear clamp 13 are stably fixed on the fixing clamp holder 11, and the installation of the damper is completed.
The two ends of the guiding limit plate 57 are embedded on the inner wall of the fixing clamp seat 11, and the inner wall of the fixing clamp seat 11 is provided with a guiding groove 111 for the guiding limit plate 57 to move.
The guide limit plate 57 is provided with a telescopic guide rod 571 and a buffer spring 572, the telescopic guide rod 571 and the buffer spring 572 are both located in the guide groove 111, one end of the telescopic guide rod 571 and the one end of the buffer spring 572 are connected to the guide limit plate 57, and the other end of the telescopic guide rod 571 and the other end of the buffer spring 572 are connected to the groove wall of the guide groove 111.
Specifically, in the moving process of the guide limit plate 57, the telescopic guide rod 571 and the buffer spring 572 are used for guiding the guide limit plate 57, so that the guide limit plate 57 is ensured to move stably.
The transmission rack 56 is provided with a guide slider 561, the guide slider 561 is embedded on the inner wall of the fixing holder 11 and moves on the inner wall of the fixing holder 11, and the transmission rack 56 can be always meshed with the transmission gear 55.
It should be noted that, the replacement process of the damper is as follows:
the stop block 61 is pushed to move towards the direction away from the driving handle 6, the telescopic guide column 611 and the compression spring 612 are contracted due to the extrusion force, until the stop block 61 leaves the driving handle 6 and the driving handle 6 is not fixed any more, at this time, the driving handle 6 is pushed outwards, so that the driving handle 6 extends out of the fixing holder 11, the driving handle 6 drives the inner shaft lever 512, the outer shaft lever 511 and the driving worm gear 52 to rotate, the driving worm gear 52 rotates to drive the transmission worm 53, the transmission shaft 54 and the transmission gear 55 to rotate along with the rotation, the transmission gear 55 drives the transmission rack 56 to move under the guiding action of the guiding slide block 561 in the rotating process, the transmission rack 56 moves to drive the guiding limiting plate 57 and the fixing support rod 58 to move along with the transmission gear, so that the fixing support rod 58 leaves the positioning substrate 4, the fixing support rod 58 does not fix the positioning substrate 4 any more, and the damaged front clamp 12 and the damaged rear clamp 13 can be taken down from the fixing clamp holder 11;
the replaced front clamp 12 and the replaced rear clamp 13 are installed on the fixed clamp holder 11 again, the driving handle 6 is used for driving the inner shaft rod 512, the outer shaft rod 511 and the driving worm wheel 52 to rotate, the driving worm wheel 52 rotates to drive the driving worm 53, the driving shaft 54 and the driving gear 55 to rotate along with the driving worm, the driving gear 55 drives the driving rack 56 to move under the guiding effect of the guiding slide block 561 in the rotating process, the driving rack 56 moves to drive the guiding limiting plate 57 and the fixed support rod 58 to move along with the driving worm, the fixed support rod 58 penetrates through the positioning substrate 4 and the fixed support rod 58 to fix the positioning substrate 4, and at the moment, the front clamp 12 and the rear clamp 13 are stably fixed on the fixed clamp holder 11, so that the replacement of the damper is completed.
Utilize multi-level change mechanism 5 can make the damper removable, when pressing from both sides 1 and damaging, need not whole changes, only need change the damage before clamp 12 with back clamp 13 can, to a certain extent, reduce cost can avoid the wasting of resources.
In order to solve the technical problem of the rotation of the driving shaft 51, please refer to fig. 7-8, the embodiment provides the following technical solutions:
the driving shaft 51 comprises an outer shaft 511, an inner shaft 512 and a limiting block 513, the driving worm wheel 52 is mounted on the outer shaft 511 through a spline, the outer shaft 511 is mounted on the fixing holder 11 through a bearing, the inner shaft 512 is arranged on the inner side of the outer shaft 511, and the internal shaft 512 is movably connected to the outer shaft 511 and the limiting block 513 arranged on the internal shaft 512 is embedded on the outer shaft 511.
Specifically, the inner shaft 512 may move laterally within the outer shaft 511 via the stop 513, and the stop 513 may prevent the inner shaft 512 from rotating within the outer shaft 511.
One end of the inner shaft 512 is connected with a driving handle 6, the driving handle 6 is fixed by a stop block 61, and the stop block 61 is fixed in the fixing holder 11 by a telescopic guide column 611 and a compression spring 612.
Specifically, the inner shaft lever 512 and the outer shaft lever 511 can be pulled to rotate by the driving handle 6, so that the replacement of the damper is facilitated.
The stop block 61 is movably connected on the driving handle 6, and a fixing groove for inserting the stop block 61 is arranged on the driving handle 6.
Specifically, when the driving handle 6 is not needed, the blocking block 61 is pushed to move towards the direction away from the driving handle 6, the telescopic guide post 611 and the compression spring 612 are contracted due to the extrusion force, at the moment, the driving handle 6 is pressed and the driving handle 6 is moved towards the direction close to the outer shaft lever 511, the inner shaft lever 512 is retracted into the outer shaft lever 511, the driving handle 6 is retracted into the fixing clamp seat 11, the blocking block 61 is released, the telescopic guide post 611 and the compression spring 612 are extended due to no longer being extruded, the blocking block 61 is pushed to move towards the direction close to the driving handle 6 until the blocking block 61 is inserted into the driving handle 6, the driving handle 6 can be limited, the driving handle 6 is prevented from rotating, and the installation stability of the damper is ensured.
In order to better show the installation process of the multilayer replaceable structural anti-corrosion damper, the embodiment provides an installation method of the multilayer replaceable structural anti-corrosion damper, which includes the following steps:
s10: the front clamp body 12 is arranged on the fixed clamp seat 11 through the positioning substrate 4, the steel strand 2 and the overhead transmission line are arranged in the front clamp body 12, the rear clamp body 13 is arranged on the fixed clamp seat 11 through the positioning substrate 4, and the rear clamp body 13 is contacted with the front clamp body 12;
s20: pushing the blocking block 61 to move towards the direction away from the driving handle 6, and the telescopic guide column 611 and the compression spring 612 are contracted due to the extrusion force until the blocking block 61 leaves the driving handle 6 and no longer fixes the driving handle 6, and at the moment, pushing the driving handle 6 outwards to enable the driving handle 6 to extend out of the fixing holder 11;
s30: the driving handle 6 drives the inner shaft lever 512, the outer shaft lever 511 and the driving worm wheel 52 to rotate, and the driving worm wheel 52 is meshed with the transmission worm 53, so that the driving worm wheel 52 rotates to drive the transmission worm 53, the transmission shaft 54 and the transmission gear 55 to rotate along with the rotation;
s40: the transmission gear 55 drives the transmission rack 56 to move under the guiding action of the guiding slide block 561 in the rotating process, the transmission rack 56 moves to drive the guiding limiting plate 57 and the fixing support rod 58 to move along with the guiding limiting plate, so that the fixing support rod 58 penetrates through the positioning substrate 4 and the fixing support rod 58 fixes the positioning substrate 4, and at the moment, the front clamp 12 and the rear clamp 13 are stably fixed on the fixing clamp base 11, and the installation of the damper is completed.
In summary, in the multi-level replaceable structure anti-corrosion damper and the installation method thereof of the present invention, the blocking block 61 is pushed to move towards the direction away from the driving handle 6, the telescopic guiding post 611 and the compression spring 612 are contracted by the extrusion force until the blocking block 61 leaves the driving handle 6 and no longer fixes the driving handle 6, at this time, the driving handle 6 is pushed outwards, so that the driving handle 6 extends out of the fixing clamp seat 11, the driving handle 6 drives the inner shaft 512, the outer shaft 511 and the driving worm wheel 52 to rotate, the driving worm wheel 52 rotates to drive the driving worm 53, the driving shaft 54 and the transmission gear 55 to rotate therewith, the transmission gear 55 drives the transmission rack 56 to move under the guiding action of the guiding slider 561 during the rotation, the transmission rack 56 moves to drive the guiding limiting plate 57 and the fixing support rod 58 to move therewith, so that the fixing support rod 58 leaves the positioning substrate 4 and the fixing support rod 58 no longer fixes the positioning substrate 4, at this time, the damaged front clamp 12 and rear clamp 13 can be removed from the fixing clamp holder 11, the replaced front clamp 12 and rear clamp 13 are installed on the fixing clamp holder 11 again, the driving handle 6 drives the inner shaft 512, the outer shaft 511 and the driving worm wheel 52 to rotate, the driving worm wheel 52 rotates to drive the driving worm 53, the driving shaft 54 and the driving gear 55 to rotate therewith, the driving gear 55 drives the driving rack 56 to move under the guiding action of the guiding slider 561 during the rotation process, the driving rack 56 moves to drive the guiding limiting plate 57 and the fixing strut 58 to move therewith, so that the fixing strut 58 penetrates through the positioning substrate 4 and the fixing strut 58 fixes the positioning substrate 4, at this time, the front clamp 12 and the rear clamp 13 are stably fixed on the fixing clamp holder 11, the replacement of the damper is completed, the damper can be replaced by using the multi-level replacing mechanism 5, when the wire clamp 1 is damaged, the whole replacement is not needed, only the damaged front clamp body 12 and the damaged rear clamp body 13 need to be replaced, so that the cost is reduced to a certain extent, and the resource waste can be avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The corrosion-resistant vibration-proof hammer with the multi-layer replaceable structure comprises a wire clamp (1), a steel strand (2) and hammers (3), and is characterized in that the wire clamp (1) is connected to an overhead transmission line, the steel strand (2) is connected to the lower end of the wire clamp (1), the hammers (3) are connected to two ends of the steel strand (2), and corrosion-resistant coatings are arranged on the wire clamp (1), the steel strand (2) and the hammers (3);
the wire clamp (1) comprises a fixed clamp seat (11), a front clamp body (12) and a rear clamp body (13), wherein the front end of the fixed clamp seat (11) is provided with the front clamp body (12), the rear end of the fixed clamp seat (11) is provided with the rear clamp body (13), positioning grooves for the overhead transmission line and the steel strand (2) to penetrate through are formed in the front clamp body (12) and the rear clamp body (13), a positioning base plate (4) is further arranged on the front clamp body (12) and the rear clamp body (13), the positioning base plate (4) is inserted into the fixed clamp seat (11), and the positioning base plate (4) is fixed on the fixed clamp seat (11) through a multi-level replacing mechanism (5).
2. The multi-level replaceable structural anticorrosion damper as claimed in claim 1, wherein the multi-level replacement mechanism (5) comprises a driving shaft (51), a driving worm wheel (52), a driving worm (53) and a transmission shaft (54), the driving shaft (51) is mounted on the side end face of the fixing holder (11) through a bearing, the driving shaft (51) is mounted with the driving worm wheel (52) through a spline, one side of the driving worm wheel (52) is provided with the driving worm (53) and the driving worm wheel (52) is meshed with the driving worm (53), two ends of the driving worm (53) are connected with the transmission shaft (54) through a coupling, and the transmission shaft (54) is mounted on the inner wall of the fixing holder (11) through a bearing.
3. The multi-level replaceable structure anticorrosion damper according to claim 2, wherein the multi-level replacement mechanism (5) comprises a transmission gear (55), a transmission rack (56), a guiding limiting plate (57) and a fixing support rod (58), the transmission gear (55) is mounted on the transmission shaft (54) through a spline, the transmission rack (56) is arranged on one side of the transmission gear (55), the transmission gear (55) is meshed with the transmission rack (56), the transmission rack (56) is connected to the guiding limiting plate (57), the fixing support rod (58) is mounted on the guiding limiting plate (57), and the fixing support rod (58) penetrates through the positioning substrate (4) and the fixing support rod (58) to fix the positioning substrate (4).
4. The multi-level replaceable structural anticorrosion damper as claimed in claim 3, wherein both ends of the guiding position-limiting plate (57) are embedded in the inner wall of the fixing holder (11), and the inner wall of the fixing holder (11) is provided with a guiding groove (111) for the movement of the guiding position-limiting plate (57).
5. The multi-level replaceable structural anticorrosion damper according to claim 1, wherein the guiding position-limiting plate (57) is provided with a telescopic guiding rod (571) and a buffer spring (572), the telescopic guiding rod (571) and the buffer spring (572) are both located in the guiding groove (111), one end of the telescopic guiding rod (571) and one end of the buffer spring (572) are connected to the guiding position-limiting plate (57), and the other end of the telescopic guiding rod (571) and the other end of the buffer spring (572) are connected to the groove wall of the guiding groove (111).
6. The multi-level replaceable corrosion and vibration preventing hammer for structure as claimed in claim 5, wherein the driving rack (56) is provided with a guiding slider (561), and the guiding slider (561) is embedded on the inner wall of the fixing holder (11) and moves on the inner wall of the fixing holder (11).
7. The multi-level replaceable structural corrosion-proof and vibration-proof hammer according to claim 6, wherein the driving shaft (51) comprises an outer shaft (511), an inner shaft (512) and a limiting block (513), the driving worm gear (52) is mounted on the outer shaft (511) through a spline, the outer shaft (511) is mounted on the fixing holder (11) through a bearing, the inner shaft (512) is disposed on the inner side of the outer shaft (511), the inner shaft (512) is movably connected to the outer shaft (511), and the limiting block (513) disposed on the inner shaft (512) is embedded on the outer shaft (511).
8. The multi-level replaceable corrosion and vibration preventing hammer of structure as claimed in claim 7, wherein the inner shaft (512) has a driving handle (6) connected to one end thereof, the driving handle (6) is fixed by a blocking block (61), and the blocking block (61) is fixed in the fixing holder (11) by the telescopic guiding column (611) and the compression spring (612).
9. The multi-level replaceable structure anti-corrosion damper as claimed in claim 7, wherein the blocking block (61) is movably connected to the driving handle (6) and the driving handle (6) is provided with a fixing groove for inserting the blocking block (61).
10. A method for installing a multi-level replaceable structural anti-corrosion damper according to any one of claims 1 to 9, comprising the steps of:
s10: the front clamp body (12) is installed on the fixed clamp seat (11) through the positioning substrate (4), the steel strand (2) and the overhead transmission line are placed in the front clamp body (12), the rear clamp body (13) is installed on the fixed clamp seat (11) through the positioning substrate (4), and the rear clamp body (13) is in contact with the front clamp body (12);
s20: the blocking block (61) is pushed to move towards the direction far away from the driving handle (6), the telescopic guide post (611) and the compression spring (612) are contracted due to the extrusion force, the blocking block (61) leaves the driving handle (6) and the driving handle (6) is not fixed any more, and at the moment, the driving handle (6) is pushed outwards, so that the driving handle (6) extends out of the outer side of the fixed clamping seat (11);
s30: the driving handle (6) drives the inner shaft rod (512), the outer shaft rod (511) and the driving worm wheel (52) to rotate, and the driving worm wheel (52) is meshed with the transmission worm (53), so that the driving worm wheel (52) rotates to drive the transmission worm (53), the transmission shaft (54) and the transmission gear (55) to rotate along with the transmission worm;
s40: the transmission gear (55) drives the transmission rack (56) to move under the guiding action of the guide sliding block (561) in the rotating process, the transmission rack (56) moves to drive the guide limiting plate (57) and the fixing support rod (58) to move along with the guide limiting plate, the fixing support rod (58) penetrates through the positioning substrate (4) and the fixing support rod (58) to fix the positioning substrate (4), at the moment, the front clamp body (12) and the rear clamp body (13) are fixedly arranged on the fixing clamp holder (11), and the installation of the damper is completed.
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