CN116404593B - Shockproof three-split spacer for high-altitude power grid and processing technology thereof - Google Patents
Shockproof three-split spacer for high-altitude power grid and processing technology thereof Download PDFInfo
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- CN116404593B CN116404593B CN202310389566.7A CN202310389566A CN116404593B CN 116404593 B CN116404593 B CN 116404593B CN 202310389566 A CN202310389566 A CN 202310389566A CN 116404593 B CN116404593 B CN 116404593B
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 36
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 67
- 230000000712 assembly Effects 0.000 claims description 46
- 238000000429 assembly Methods 0.000 claims description 46
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 230000035939 shock Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
-
- 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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- Clamps And Clips (AREA)
Abstract
The invention provides a shockproof three-split spacer for a high-altitude power grid and a processing technology thereof, relating to the technical field of spacers, and comprising the following steps: the device comprises a first plate frame, three connecting plates are fixedly connected to one side outer wall of the first plate frame, two side protection plates are fixedly connected between one side outer wall of each of the three connecting plates, a second plate frame is arranged between one side outer wall of each of the three side protection plates, three extending plates are respectively arranged on the outer walls of the first plate frame and the second plate frame in an extending mode, and connecting bolts are respectively fixedly connected between the corresponding two extending plates. This three split conductor spacers of shockproof and processing technology thereof, through fixed subassembly to adjust the anchor clamps subassembly, the anchor clamps subassembly can carry out the equidistant inwards or outwards removal simultaneously, does benefit to the user to carry out on-the-spot operation and adjustment, also can regulate and control the interval between the electric wire according to the condition on the spot in real time, can change the part of trouble and damage, need not to abandon whole device, does benefit to the environmental protection.
Description
Technical Field
The invention relates to the technical field of power transmission and transformation of power grids, in particular to a shockproof three-split spacer for a high-altitude power grid and a processing technology thereof.
Background
The spacing rod is a hardware fitting which is arranged on split conductors and used for fixing the spacing between the split conductors, particularly in high altitude areas, has severe environment and is used for preventing the conductors from whipping each other, inhibiting breeze vibration and sub-span vibration, the spacing rod is generally arranged in the middle of the span and is arranged at intervals of 50-60 m, the spacing rods of two split, four split, six split and eight split conductors are arranged, and after the split conductors are arranged, the vibration amplitude of the split conductors is reduced by 50% compared with that of the split conductors without the spacing rod, and the four split conductors are reduced by 87% and 90%.
The main requirement for the spacer is that the wire clamp has enough grip strength, the wire clamp is not allowed to loosen in long-term operation, the integral strength is required to withstand centripetal force of each split wire when a circuit is short-circuited and fatigue under long-term vibration, the spacer can be divided into two categories from the service performance, namely damping and rigidity, the damping spacer is embedded into a wear-resistant rubber pad in a movable part of the spacer, the damping of the rubber pad is utilized to consume vibration energy of the wire, and further damping effect is generated on vibration of the wire, and the rigid spacer without the rubber pad is generally used in a region which is not easy to generate vibration or used for a jumper spacer because of poor vibration absorption performance.
The power system is characterized in that the whole body formed by power transformation stations with various voltages and power transmission and distribution lines is called a power grid, and the power grid comprises three units of power transformation, power transmission and power distribution, and is used for transmitting and distributing electric energy and changing the voltage.
The metal fatigue refers to the process that the materials and components gradually generate local permanent accumulated damage at one or more parts under the action of cyclic stress or cyclic strain, cracks are generated or complete fracture is suddenly generated after a certain number of cycles, and when the materials and the structures are subjected to the load action of repeated changes, the stress value does not exceed the strength limit of the materials all the time and even is lower than the elastic limit, the materials and the structures can be damaged, and the damage phenomenon of the materials and the structures under the repeated action of alternating load is called as fatigue damage of the metals.
When the existing three-split spacer for the high-altitude power grid is used, rubber is usually arranged in a clamping piece to damp a fixed electric wire, the damping is carried out through the rubber, meanwhile, in order to keep the clamping effect of the three-split spacer, the clamps of the spacer are usually welded or fixed through bolts, the distance is difficult to adjust, the adjustment distance of the clamps is difficult to keep consistent, and the use is not facilitated.
Disclosure of Invention
The invention aims to provide the shockproof three-split spacer for the high-altitude power grid and the processing technology thereof, and the clamp assembly is adjusted through the fixing assembly pair, so that the clamp assembly can move inwards or outwards at equal intervals at the same time, the on-site operation and adjustment of a user are facilitated, and the distance between wires can be regulated and controlled in real time according to the on-site situation.
In order to solve the problem that the adjustment distance of the clamp is difficult to be kept consistent and is unfavorable for use, the invention provides the following technical scheme:
shockproof three split spacer of high altitude electric wire netting includes: the device comprises a first plate frame, wherein three connecting plates are fixedly connected to the outer wall of one side of the first plate frame, two side protection plates are fixedly connected between the outer walls of one side of the three connecting plates, a second plate frame is arranged between the outer walls of one side of the three side protection plates, three extension plates are respectively arranged on the outer walls of the first plate frame and the second plate frame in an extending mode, and connecting bolts are respectively fixedly connected between the interiors of the corresponding two extension plates; the three clamp assemblies are arranged on the outer wall of one side of the second plate frame and used for clamping and fixing a target; and three fixing assemblies, wherein the three fixing assemblies are all arranged on the outer wall of one side of the first plate frame and are respectively matched with the corresponding clamp assemblies to operate and control the three clamp assemblies.
Further, the three anchor clamps subassembly all includes the sliding block, extends the frame, two restriction are protruding, fixed clamping jaw, movable clamping jaw, two wear-resisting rubber pads and shielding lid, the sliding block slides and sets up in one side outer wall of No. two grillages, extend the frame and extend and set up in one side outer wall of sliding block, two the restriction is protruding to extend respectively to set up in the both sides outer wall of extending the frame, fixed clamping jaw fixed connection in one side outer wall of extending the frame, movable clamping jaw rotates to be connected in one side outer wall of fixed clamping jaw, and movable clamping jaw and fixed clamping jaw cooperation, threaded hole has been seted up to one side outer wall of fixed clamping jaw, threaded hole extends to one side outer wall of movable clamping jaw, two wear-resisting rubber pads set up respectively in one side outer wall of fixed clamping jaw and movable clamping jaw, two wear-resisting rubber pads cooperate, shielding lid fixed connection in one side outer wall of fixed clamping jaw.
Further, three fixed subassembly all includes two mounting panels, restriction pole, slider and cooperation piece, two the equal fixed connection of mounting panel is in one side outer wall of a grillage, restriction pole fixed connection is between one side outer wall of two mounting panels, the outer wall of restriction pole is located to the slider movable sleeve, and one side outer wall of slider and one side outer wall sliding connection of a grillage, tooth has been seted up to the bottom surface of slider, cooperation piece fixed connection is in one side outer wall of slider, a plurality of slip restriction grooves have been seted up to one side outer wall of cooperation piece.
Further, bolt grooves are formed in the outer walls of one sides of the three shielding covers, and hexagonal nuts are inserted into the three bolt grooves.
Further, a group of matching protrusions are arranged on the outer wall of one side of each sliding block in an extending mode, and the three groups of matching protrusions are respectively in sliding fit with the corresponding sliding limiting grooves.
Further, three cooperation mouths have all been seted up to a grillage with a side outer wall of No. two grillages, six the cooperation mouth respectively with the protruding cooperation of restriction that corresponds, a grillage and No. two one side outer walls of grillage all have been seted up the mouth of penetration, rotate between the inner wall of penetration and be connected with the rotation circle, the outer wall cover of rotation circle is equipped with the coat ring gear, the tooth of coat ring gear and three slider bottom surface all meshes, a side outer wall extension of grillage is provided with three limiting plates, every group limiting plate all is provided with two, every group limiting plate respectively with the cooperation of corresponding anchor clamps subassembly, a grillage and No. two grillages's outer wall all extend and are provided with three connecting rod, and be located a grillage one side outer wall of extension plate all extends and is provided with limited block, and three limiting block's one side outer wall all has seted up the perforation.
The processing technology of the shockproof three-split spacer comprises the following steps:
s1, assembling a fixing assembly; the method comprises the steps that a matching block is fixedly connected to one side of a sliding block through a bolt, one side, provided with a sliding limiting groove, of the matching block faces outwards, a limiting rod penetrates through the sliding block, and two mounting plates are respectively fixed to two ends of the limiting rod through bolts;
s2, assembling a first plate frame: the method comprises the steps of fixing three connecting plates on the outer wall of a first plate frame through bolts, sequentially fixing three side protection plates on the outer wall of one side of a corresponding connecting plate through bolts, sequentially inserting connecting bolts into the extending plates, finally placing a rotating ring in a penetrating hole, sequentially fixing three fixing components obtained by S1 assembly on the first plate frame, firstly attaching a sliding block to the first plate frame, and then fixing two mounting plates on the outer wall of the first plate frame;
s3, assembling a clamp assembly: after the hexagonal nut is embedded into the bolt groove, the shielding cover is fixed on the outer wall of the fixed clamping jaw, and the fixed clamping jaw and the movable clamping jaw are fixed through the cooperation of the bolt and the hexagonal nut;
s4, assembling a first plate frame and three clamp assemblies: the three clamp assemblies are respectively arranged on the outer wall of one side of the first plate frame, and meanwhile, the three extension frames are respectively arranged between the outer walls of the two corresponding limiting plates, and the limiting protrusions are positioned in the matching openings;
s5, assembling a second plate frame: the second plate frame is attached to the first plate frame until one end of the limiting block is attached to the outer wall of the second plate frame, the rotating ring is arranged in a penetrating opening of the second plate frame, the connecting bolt is inserted into the extending plate on the second plate frame, and then the nut is used for fixing the connecting bolt.
Further, in step S1, the first plate frame, the second plate frame, the fixed clamping jaw and the movable clamping jaw are all cast aluminum ZL104.
Further, in step S2, the limiting protrusions of the three clamp assemblies are respectively located in the mating openings of the second plate frame.
Further, in step S4, the sliding block needs to be adjusted and secured to slidably fit the fitting protrusion and the sliding restriction groove when being mounted.
The invention provides a shockproof three-split spacer and a processing technology thereof, which have the following beneficial effects:
(1) The main body is formed by the first plate frame and the second plate frame, so that the clamp assembly and the fixing assembly are installed, subsequent adjustment is completed, the side protection plates are used for sealing the first plate frame and the second plate frame, the protection effect on the internal elements is improved, the outside is prevented from being exposed for a long time in a high-altitude area, the outside birds, insects or severe air influence or destroy the elements, the extension plates and the connecting bolts are used for fixing the first plate frame and the second plate frame, the first plate frame and the second plate frame are detached and assembled separately, the workpiece is formed more simply, the transportation and replacement operation is more convenient, and the field operation of a user is facilitated.
(2) The electric wire clamping fixture has the advantages that the electric wire clamping fixture is fixedly clamped through the clamp assemblies, the three clamp assemblies can move inwards or outwards at equal intervals, a user can operate and adjust on site, the space between the electric wires can be regulated and controlled according to the condition of the site in real time, the electric wires are clamped by the fixed clamping jaws and the movable clamping jaws in a matched mode, the clamping force is large, the fixing effect is strong, the clamping force is buffered by the abrasion-resistant rubber pad, damage to the electric wires is avoided, the friction effect is increased, the clamp assemblies are prevented from being displaced, the shielding cover fixes and protects the hexagonal nut, long-time exposure to the outside is avoided, looseness occurs due to thermal expansion and cold shrinkage, or looseness is caused due to external flying birds and the like, falling, damage or rust is caused, and overhaul and maintenance are simpler and more convenient.
(3) The limiting rod is arranged between one side outer walls of the two mounting plates, the sliding block is movably sleeved on the outer wall of the limiting rod and slides with the first plate frame, so that the limiting rod is prevented from rotating along the moving path, and the matching block is arranged on one side of the sliding block and used for adjusting the sliding block.
(4) The assembly is carried out through a plurality of parts, so that the assembly is beneficial to the field assembly and replacement of workers, the parts can be transported and placed respectively, the field operation of the workers is beneficial to the field operation of the workers, the replacement of the parts which are faulty and damaged is realized, the whole device is not required to be abandoned, and the environment protection is facilitated.
Drawings
FIG. 1 is a perspective view of a shock absorbing three-split spacer of the present invention;
FIG. 2 is a rear view of a shock absorbing three-split spacer of the present invention;
FIG. 3 is a partial front view of a shock absorbing three-split spacer of the present invention;
FIG. 4 is a partial cross-sectional view of a shock absorbing three-split spacer of the present invention;
FIG. 5 is a cross-sectional view of a shock absorbing three-split spacer of the present invention;
FIG. 6 is a perspective view of the clamp assembly of the present invention;
FIG. 7 is a rear view of the clamp assembly of the present invention;
FIG. 8 is a partial perspective view of the clamp assembly of the present invention;
FIG. 9 is a perspective view of a securing assembly of the present invention;
fig. 10 is a production flow chart of the present invention.
1. A first plate frame; 2. a second plate frame; 3. a connecting rod; 4. an extension plate; 5. a limiting block; 6. a clamp assembly; 601. a sliding block; 602. an extension frame; 603. limiting the protrusion; 604. fixing the clamping jaw; 605. a movable clamping jaw; 606. wear-resistant rubber pad; 607. a shielding cover; 608. a bolt slot; 7. a connecting plate; 8. a side shield; 9. a fixing assembly; 901. a mounting plate; 902. a restraining bar; 903. a slide block; 904. a mating block; 10. a rotating ring; 11. a jacket toothed ring; 12. and a limiting plate.
Detailed Description
Referring to fig. 1, the present invention provides the following technical solutions: a shock resistant tri-split spacer comprising: the device comprises a first plate frame 1, wherein three connecting plates 7 are fixedly connected to the outer wall of one side of the first plate frame 1, two side protection plates 8 are fixedly connected between the outer walls of one side of the three connecting plates 7, a second plate frame 2 is arranged between the outer walls of one side of the three side protection plates 8, three extension plates 4 are respectively arranged on the outer walls of the first plate frame 1 and the second plate frame 2 in an extending mode, and connecting bolts are respectively fixedly connected between the inner parts of the corresponding two extension plates 4; the three clamp assemblies 6 are arranged on the outer wall of one side of the second plate frame 2 and used for clamping and fixing a target; and three fixing components 9, wherein the three fixing components 9 are all installed on the outer wall of one side of the first plate frame 1, and the three fixing components 9 are respectively matched with the corresponding clamp components 6 to operate and control the three clamp components 6.
In this embodiment: constitute the conductor spacer mounting bracket main part through a grillage 1 and No. two grillages 2, connecting plate 7 is used for setting up side guard plate 8, side guard plate 8 seals between grillage 1 and No. two grillages 2, thereby improved the protection effect to internal component, extension board 4 and connecting bolt are fixed between grillage 1 and No. two grillages 2, fixture assembly 6 installs in the crack between grillage 1 and No. two grillages 2 for carry out the centre gripping to the target electric wire fixedly, fixed subassembly 9 sets up in grillage 1 and No. two grillages 2 departments, be used for adjusting fixture assembly 6's position.
Specifically, three anchor clamps subassembly 6 all include slider 601, extension frame 602, two restriction protruding 603, fixed clamping jaw 604, movable clamping jaw 605, two wear-resisting rubber pads 606 and shield cover 607, slider 601 slides and sets up in the outer wall of one side of No. two grillages 2, extension frame 602 extends and sets up in the outer wall of one side of slider 601, two restriction protruding 603 extend respectively and set up in the both sides outer wall of extension frame 602, fixed clamping jaw 604 fixed connection is in the outer wall of one side of extension frame 602, movable clamping jaw 605 rotates to be connected in the outer wall of one side of fixed clamping jaw 604, and movable clamping jaw 605 cooperates with fixed clamping jaw 604, threaded hole has been seted up to the outer wall of one side of fixed clamping jaw 604, the threaded hole extends to the outer wall of one side of movable clamping jaw 605, two wear-resisting rubber pads 606 set up in the outer wall of one side of fixed clamping jaw 604 and movable clamping jaw 605 respectively, two wear-resisting rubber pads 606 cooperate, shield cover fixed connection is in the outer wall of one side of fixed clamping jaw 604.
In this embodiment: through fixture subassembly 6 to the centre gripping fixed of target electric wire, sliding block 601 is used for cooperating with fixed subassembly 9, the realization is to the adjustment of fixture subassembly 6 position, extension frame 602 is used for linking sliding block 601 and fixed clamping jaw 604, restriction arch 603 and a grillage 1, grillage 2 cooperation, realize restricting fixture subassembly 6 biggest and minimum travel path, simultaneously also can make the staff observe fixture subassembly 6's current position from the outside, fixed clamping jaw 604 and movable clamping jaw 605 cooperate, realize the centre gripping effect to the electric wire, wherein movable clamping jaw 605 rotates to be connected in one side of fixed clamping jaw 604, two wear-resisting rubber pads 606 set up respectively in one side that fixed clamping jaw 604 and movable clamping jaw 605 are close to each other, wear-resisting rubber pads 606 will cushion fixed clamping jaw 604 and movable clamping jaw 605's clamping dynamics, avoid causing the damage to the electric wire, also can increase friction effect simultaneously, avoid fixture subassembly 6 to take place the displacement, shielding cover 607 is used for fixing and protecting hexagonal nut, avoid exposing to the external world for a long time, take place to drop, damage or rust, make maintenance more simple and convenient.
Specifically, three fixed subassembly 9 all include two mounting panels 901, restraining bar 902, slider 903 and cooperation piece 904, two mounting panels 901 are all fixed connection in one side outer wall of a grillage 1, restraining bar 902 fixed connection is between one side outer wall of two mounting panels 901, the outer wall of restraining bar 902 is located to slider 903 movable sleeve, and one side outer wall of slider 903 and one side outer wall sliding connection of a grillage 1, the tooth has been seted up to the bottom surface of slider 903, cooperation piece 904 fixed connection is in one side outer wall of slider 903, a plurality of slip limiting grooves have been seted up to one side outer wall of cooperation piece 904.
In this embodiment: the assembly is installed and fixed through the mounting plates 901, the limiting rods 902 are arranged between the outer walls of one sides of the two mounting plates 901, the sliding blocks 903 are arranged to limit the moving paths of the sliding blocks 903, the sliding blocks 903 are movably sleeved on the outer walls of the limiting rods 902 and slide with the first plate frame 1, so that the moving paths of the sliding blocks are limited to avoid rotation of the sliding blocks, and the matching blocks 904 are arranged on one side of the sliding blocks 903 and used for adjusting the sliding blocks 601.
Specifically, the outer walls of one sides of the three shielding covers 607 are provided with bolt grooves 608, and hexagonal nuts are inserted into the three bolt grooves 608.
In this embodiment: the hex nut is restrained by the bolt slot 608 and mates with the existing bolt to secure the movable jaw 605 to the stationary jaw 604.
Specifically, a set of engaging protrusions is extended from an outer wall of one side of each of the three sliding blocks 601, and the three sets of engaging protrusions are slidably engaged with the corresponding sliding limiting grooves.
In this embodiment: through cooperation protruding and slip restriction groove cooperation, the cooperation protruding is located the slip restriction inslot promptly, and when slip restriction groove carried out rectilinear movement, the cooperation protruding will carry out the removal from top to bottom, realizes the restriction to the travel distance.
Specifically, three matching openings are respectively formed in the outer walls of one side of the first plate frame 1 and the second plate frame 2, six matching openings are respectively matched with corresponding limiting protrusions 603, penetrating openings are respectively formed in the outer walls of one side of the first plate frame 1 and the second plate frame 2, a rotating ring 10 is connected between the inner walls of the penetrating openings in a rotating mode, an outer wall of the rotating ring 10 is sleeved with an outer sleeve toothed ring 11, the outer sleeve toothed ring 11 is meshed with teeth on the bottom face of three sliding blocks 903, three groups of limiting plates 12 are arranged on the outer wall of one side of the first plate frame 1 in an extending mode, two groups of limiting plates 12 are respectively arranged on one side of the first plate frame 1, three connecting rods 3 are respectively arranged on the outer wall of one side of the first plate frame 1 and one side of the second plate frame 2 in an extending mode, limiting blocks 5 are respectively arranged on the outer wall of one side of the three extending plates 4 in an extending mode, and penetrating holes are respectively formed in the outer wall of one side of the three limiting blocks 5.
In this embodiment: limiting protrusions 603 are arranged through the matching openings, so that the moving distance of the clamp assembly 6 is limited, a rotating ring 10 is arranged at the penetrating openings, when the outer sleeve toothed ring 11 rotates, the three sliding blocks 903 are driven to linearly move through the meshing of the outer sleeve toothed ring 11 and the teeth, the three clamp assemblies 6 are adjusted to move, the limiting plates 12 are used for limiting the clamp assemblies 6, the clamp assemblies are prevented from being deviated and only linearly move, the connecting rods 3 improve the bearing effect of the first plate frame 1 and the second plate frame 2, and the limiting blocks 5 are used for limiting the distance between the first plate frame 1 and the second plate frame 2 and preventing the clamping plates from being too far or too close.
The processing technology of the shockproof three-split spacer comprises the following steps of
S1, assembling a fixing assembly 9; the matching block 904 is fixedly connected to one side of the sliding block 903 through bolts, the side, provided with the sliding limiting groove, of the matching block 904 is outwards, then the limiting rod 902 passes through the sliding block 903, and the two mounting plates 901 are respectively fixed to the two ends of the limiting rod 902 through bolts;
s2, assembling a first plate frame 1: the method comprises the steps of fixing three connecting plates 7 on the outer wall of a first plate frame 1 through bolts, sequentially fixing three side protection plates 8 on the outer wall of one side of the corresponding connecting plate 7 through bolts, sequentially inserting connecting bolts into the extending plates 4, finally placing a rotating ring 10 in a penetrating opening, sequentially fixing three fixing assemblies 9 assembled by S1 on the first plate frame 1, firstly attaching a sliding block 903 to the first plate frame 1, and then fixing two mounting plates 901 on the outer wall of the first plate frame 1;
s3, assembling a clamp assembly 6: after the hexagonal nut is embedded into the bolt groove 608, the shielding cover 607 is fixed on the outer wall of the fixed clamping jaw 604, and the fixed clamping jaw 604 and the movable clamping jaw 605 are fixed by matching the bolt and the hexagonal nut;
s4, assembling the first plate frame 1 and three clamp assemblies 6: three clamp assemblies 6 are respectively arranged on the outer wall of one side of the first plate frame 1, and simultaneously three extension frames 602 are respectively arranged between the outer walls of the two corresponding limiting plates 12, and the limiting protrusions 603 are positioned in the matching openings;
s5, assembling a second plate frame 2: the second plate frame 2 is attached to the first plate frame 1 until one end of the limiting block 5 is attached to the outer wall of the second plate frame 2, the rotating ring 10 is arranged in a penetrating opening of the second plate frame 2, the connecting bolt is inserted into the extending plate 4 positioned on the second plate frame 2, and then the nut is used for fixing the connecting bolt.
Specifically, in step S1, the first plate rack 1, the second plate rack 2, the fixed clamping jaw 604 and the movable clamping jaw 605 are all cast aluminum ZL104.
Specifically, in step S2, the restricting projections 603 of the three jig assemblies 6 are respectively located in the fitting openings of the second plate rack 2.
Specifically, in step S4, the slider 601 needs to be fitted and secured with the fitting projection and the slide restricting groove in sliding fit at the time of installation.
The invention provides a processing technology of a shockproof three-split spacer, which comprises the following steps:
s1, assembling a fixing assembly 9; the matching block 904 is fixedly connected to one side of the sliding block 903 through bolts, the side, provided with the sliding limiting groove, of the matching block 904 is outwards, then the limiting rod 902 passes through the sliding block 903, and the two mounting plates 901 are respectively fixed to the two ends of the limiting rod 902 through bolts; the matching block 904 is fixed through the sliding block 903, so that the matching block 904 can move linearly, the limiting rod 902 limits the sliding block 903 and limits the moving path of the sliding block, the mounting plate 901 mounts and limits the limiting rod 902, and the sliding block 903 is prevented from falling off; s2, assembling a first plate frame 1: the method comprises the steps of fixing three connecting plates 7 on the outer wall of a first plate frame 1 through bolts, sequentially fixing three side protection plates 8 on the outer wall of one side of the corresponding connecting plate 7 through bolts, sequentially inserting connecting bolts into the extending plates 4, finally placing a rotating ring 10 in a penetrating opening, sequentially fixing three fixing assemblies 9 assembled by S1 on the first plate frame 1, firstly attaching a sliding block 903 to the first plate frame 1, and then fixing two mounting plates 901 on the outer wall of the first plate frame 1; three fixing components 9 are installed through the first plate frame 1, and two installation plates 901 of the fixing components 9 are fixed on the first plate frame 1, so that the sliding blocks 903 and the matching blocks 904 are installed and arranged; s3, assembling a clamp assembly 6: after the hexagonal nut is embedded into the bolt groove 608, the shielding cover 607 is fixed on the outer wall of the fixed clamping jaw 604, and the fixed clamping jaw 604 and the movable clamping jaw 605 are fixed by matching the bolt and the hexagonal nut; the connection point of the hexagonal nut and the bolt is separated from the outside through the shielding cover 607, so that rust or foreign matters are prevented from entering, disassembly and adjustment are facilitated when workers maintain, the fixed clamping jaw 604 and the movable clamping jaw 605 clamp a target electric wire, the abrasion-resistant rubber pad 606 improves the friction effect, meanwhile, when the electric wire vibrates, the generated vibration force damages the fixed clamping jaw 604 and the movable clamping jaw 605, and metal fatigue is reduced; s4, assembling the first plate frame 1 and three clamp assemblies 6: three clamp assemblies 6 are respectively arranged on the outer wall of one side of the first plate frame 1, and simultaneously three extension frames 602 are respectively arranged between the outer walls of the two corresponding limiting plates 12, and the limiting protrusions 603 are positioned in the matching openings; the first plate frame 1 is improved to set the three clamp assemblies 6, so that the three clamp assemblies 6 can be fixed, and the effect of the wire clamp is achieved; s5, assembling a second plate frame 2: sticking the second plate frame 2 to the first plate frame 1 until one end of the limiting block 5 is stuck to the outer wall of the second plate frame 2, arranging the rotating ring 10 in a penetrating hole of the second plate frame 2, inserting the connecting bolt into the extending plate 4 positioned on the second plate frame 2, and fixing the connecting bolt by using a nut; the three clamp assemblies 6 are fixed through the second plate frame 2 and the first plate frame 1, so that the positions of the clamp assemblies 6 can be regulated and controlled, and meanwhile, the protection of the clamp assemblies 6 is improved; in step S1, the first plate rack 1, the second plate rack 2, the fixed clamping jaw 604 and the movable clamping jaw 605 are all cast aluminum ZL104; the cast aluminum ZL104 has good casting performance through the first plate frame 1, the second plate frame 2, the fixed clamping jaw 604 and the movable clamping jaw 605, no heat cracking tendency and high air tightness; in step S2, the restricting protrusions 603 of the three clamp assemblies 6 are respectively located in the matching openings of the second plate frame 2, and the restricting protrusions 603 are matched with the matching openings to restrict the clamp assemblies 6, so as to restrict the clamp assemblies to move along a moving path and place the clamp assemblies to fall off; in step S4, when the sliding block 601 is installed, it is necessary to debug and ensure that the matching protrusion is in sliding fit with the sliding limiting groove, and when the sliding block is debugged, it is necessary to ensure that the relative positions of the three sliding blocks 601 and the three matching blocks 904 are consistent, so as to avoid that the positions of the three clamp assemblies 6 are different.
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. Shockproof three split spacer of high altitude electric wire netting, its characterized in that includes:
the novel lifting device comprises a first plate frame (1), wherein three connecting plates (7) are fixedly connected to one side outer wall of the first plate frame (1), two side protection plates (8) are fixedly connected between one side outer wall of each connecting plate (7), a second plate frame (2) is arranged between one side outer wall of each side protection plate (8), three extension plates (4) are respectively arranged on the outer walls of the first plate frame (1) and the second plate frame (2) in an extending mode, and connecting bolts are respectively fixedly connected between the inner parts of the corresponding two extension plates (4);
the three clamp assemblies (6) are arranged on the outer wall of one side of the second plate frame (2) and used for clamping and fixing a target; and
the three fixing assemblies (9), the three fixing assemblies (9) are all arranged on the outer wall of one side of the first plate frame (1), and the three fixing assemblies (9) are respectively matched with the corresponding clamp assemblies (6) to operate and control the three clamp assemblies (6);
the three clamp assemblies (6) comprise sliding blocks (601), and the sliding blocks (601) are arranged on the outer wall of one side of the second plate frame (2) in a sliding mode;
the three fixing assemblies (9) comprise two mounting plates (901), a limiting rod (902), a sliding block (903) and a matching block (904), wherein the two mounting plates (901) are fixedly connected to one side outer wall of a first plate frame (1), the limiting rod (902) is fixedly connected between one side outer wall of the two mounting plates (901), the sliding block (903) is movably sleeved on the outer wall of the limiting rod (902), one side outer wall of the sliding block (903) is slidably connected with one side outer wall of the first plate frame (1), teeth are formed in the bottom surface of the sliding block (903), the matching block (904) is fixedly connected to one side outer wall of the sliding block (903), and a plurality of sliding limiting grooves are formed in one side outer wall of the matching block (904);
one side outer wall of each sliding block (601) is provided with a group of matching bulges in an extending mode, and the three groups of matching bulges are respectively matched with the corresponding sliding limiting grooves in a sliding mode;
the utility model discloses a rack, including rack (1) and rack (2), the one side outer wall of rack (2) has all been offered and has been penetrated mouthful, rotate between the inner wall of penetrating mouthful and be connected with rotation circle (10), the outer wall cover of rotation circle (10) is equipped with overcoat ring gear (11), the tooth of overcoat ring gear (11) and three slider (903) bottom surface all meshes.
2. The shockproof three-split spacer for the high-altitude power grid according to claim 1, wherein the three clamp assemblies (6) comprise sliding blocks (601), an extension frame (602), two limiting protrusions (603), fixed clamping jaws (604), movable clamping jaws (605), two wear-resistant rubber pads (606) and a shielding cover (607), the extension frame (602) is extended to be arranged on one side outer wall of the sliding blocks (601), the two limiting protrusions (603) are respectively extended to be arranged on two side outer walls of the extension frame (602), the fixed clamping jaws (604) are fixedly connected to one side outer wall of the extension frame (602), the movable clamping jaws (605) are rotatably connected to one side outer wall of the fixed clamping jaws (604), the movable clamping jaws (605) are matched with the fixed clamping jaws (604), threaded holes are formed in one side outer wall of the fixed clamping jaws (604), the threaded holes extend to one side outer wall of the movable clamping jaws (605), the two wear-resistant rubber pads (606) are respectively arranged on one side outer wall of the fixed clamping jaws (604) and one side outer wall of the movable clamping jaws (605), and the two wear-resistant rubber pads (606) are matched with the shielding cover (606) and are fixedly connected to one side outer wall of the fixed clamping jaws (604).
3. The shockproof three-split spacer for the high-altitude power grid as claimed in claim 2, wherein the outer walls of one sides of the three shielding covers (607) are respectively provided with a bolt groove (608), and hexagonal nuts are respectively inserted into the three bolt grooves (608).
4. The shockproof three-split spacer for the high-altitude power grid according to claim 2, wherein three matching openings are formed in one side outer wall of the first plate frame (1) and one side outer wall of the second plate frame (2), six matching openings are matched with corresponding limiting protrusions (603) respectively, three groups of limiting plates (12) are arranged on one side outer wall of the first plate frame (1) in an extending mode, two limiting plates (12) are arranged in each group, each group of limiting plates (12) are matched with corresponding clamp assemblies (6) respectively, three connecting rods (3) are arranged on one side outer wall of the first plate frame (1) and one side outer wall of the second plate frame (2) in an extending mode, limiting blocks (5) are arranged on one side outer wall of the three extending plates (4) on one side outer wall of the first plate frame (1) in an extending mode, and through holes are formed in one side outer wall of the three limiting blocks (5).
5. The processing technology of the shockproof three-split spacer for the high-altitude power grid is characterized by comprising the following steps of:
s1, assembling a fixing assembly (9); the matching block (904) is fixedly connected to one side of the sliding block (903) through a bolt, one side of the matching block (904) provided with the sliding limiting groove is outwards, then the limiting rod (902) penetrates through the sliding block (903), and the two mounting plates (901) are respectively fixed to two ends of the limiting rod (902) through bolts;
s2, assembling a first plate frame (1): the method comprises the steps of fixing three connecting plates (7) on the outer wall of a first plate frame (1) through bolts, sequentially fixing three side protection plates (8) on the outer wall of one side of the corresponding connecting plate (7) through bolts, sequentially inserting connecting bolts into the extending plates (4), finally placing a rotating ring (10) in a penetrating opening, sequentially fixing three fixing assemblies (9) assembled by S1 on the first plate frame (1), firstly attaching a sliding block (903) to the first plate frame (1), and then fixing two mounting plates (901) on the outer wall of the first plate frame (1);
s3, assembling a clamp assembly (6): after the hexagonal nut is embedded into the bolt groove (608), the shielding cover (607) is fixed on the outer wall of the fixed clamping jaw (604), and the fixed clamping jaw (604) and the movable clamping jaw (605) are fixed by matching the bolt and the hexagonal nut;
s4, assembling a first plate frame (1) and three clamp assemblies (6): three clamp assemblies (6) are respectively arranged on the outer wall of one side of a first plate frame (1), and simultaneously three extension frames (602) are respectively arranged between the outer walls of two corresponding limiting plates (12), and at the moment, limiting protrusions (603) are positioned in the matching openings;
s5, assembling a second plate frame (2): paste No. two grillages (2) to No. one grillages (1), until the one end of restriction piece (5) and the outer wall laminating of No. two grillages (2), set up rotation circle (10) in No. two grillages (2) penetrating opening, insert connecting bolt in extension board (4) that are located No. two grillages (2) again, later use the nut to fix connecting bolt.
6. The process for manufacturing the shockproof three-split spacer for the high-altitude power grid according to claim 5, wherein in step S1, the first plate frame (1), the second plate frame (2), the fixed clamping jaw (604) and the movable clamping jaw (605) are all cast aluminum ZL104.
7. The process for manufacturing the shockproof three-split spacer for the high-altitude power grid according to claim 5, wherein in step S5, the limiting protrusions (603) of the three clamp assemblies (6) are respectively located in the matching openings of the second plate frame (2).
8. The process for manufacturing the shockproof three-split spacer for high-altitude power grids according to claim 7, wherein in step S4, the sliding block (601) needs to be adjusted and ensured to be slidingly matched with the matching protrusion and the sliding limiting groove during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310389566.7A CN116404593B (en) | 2023-04-12 | 2023-04-12 | Shockproof three-split spacer for high-altitude power grid and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310389566.7A CN116404593B (en) | 2023-04-12 | 2023-04-12 | Shockproof three-split spacer for high-altitude power grid and processing technology thereof |
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| Publication Number | Publication Date |
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| CN116404593A CN116404593A (en) | 2023-07-07 |
| CN116404593B true CN116404593B (en) | 2023-10-20 |
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| CN202310389566.7A Active CN116404593B (en) | 2023-04-12 | 2023-04-12 | Shockproof three-split spacer for high-altitude power grid and processing technology thereof |
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| CN211456632U (en) * | 2020-02-16 | 2020-09-08 | 自贡蜀胜电力设备有限公司 | Spacer with adjustable distance |
| CN211880053U (en) * | 2020-04-22 | 2020-11-06 | 中科瑞能电气股份有限公司 | Three-split spacer for shockproof high altitude |
| CN112186688A (en) * | 2020-09-25 | 2021-01-05 | 林化庆 | Power connection fitting for high-voltage overhead transmission line |
| CN113346435A (en) * | 2021-06-15 | 2021-09-03 | 卢鹏超 | Improved generation electric power conductor spacer |
| CN217307121U (en) * | 2022-01-14 | 2022-08-26 | 杨国 | Cable fixing device for electric power engineering |
| CN218102518U (en) * | 2022-09-19 | 2022-12-20 | 山东光大线路器材有限公司 | High-strength aluminum alloy spacer |
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2023
- 2023-04-12 CN CN202310389566.7A patent/CN116404593B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211456632U (en) * | 2020-02-16 | 2020-09-08 | 自贡蜀胜电力设备有限公司 | Spacer with adjustable distance |
| CN211880053U (en) * | 2020-04-22 | 2020-11-06 | 中科瑞能电气股份有限公司 | Three-split spacer for shockproof high altitude |
| CN112186688A (en) * | 2020-09-25 | 2021-01-05 | 林化庆 | Power connection fitting for high-voltage overhead transmission line |
| CN113346435A (en) * | 2021-06-15 | 2021-09-03 | 卢鹏超 | Improved generation electric power conductor spacer |
| CN217307121U (en) * | 2022-01-14 | 2022-08-26 | 杨国 | Cable fixing device for electric power engineering |
| CN218102518U (en) * | 2022-09-19 | 2022-12-20 | 山东光大线路器材有限公司 | High-strength aluminum alloy spacer |
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| CN116404593A (en) | 2023-07-07 |
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