CN117185180B - 110kV dry-type outdoor terminal - Google Patents
110kV dry-type outdoor terminal Download PDFInfo
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- CN117185180B CN117185180B CN202311463286.2A CN202311463286A CN117185180B CN 117185180 B CN117185180 B CN 117185180B CN 202311463286 A CN202311463286 A CN 202311463286A CN 117185180 B CN117185180 B CN 117185180B
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
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- 238000007906 compression Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of cable outdoor terminals, in particular to a 110kV dry-type outdoor terminal which comprises a manufacturing mechanism, a lifting mechanism arranged on the manufacturing mechanism and a bearing mechanism arranged on the lifting mechanism. The outside movable mounting at the roof beam frame strengthens roof and base to connect the pressure spring that can elastically exert pressure between roof beam frame one end baffle and strengthen roof one side chuck, when base and the reinforcing roof after the combination are transported to the electric rack to be equipped with the position along the lead screw, by the outdoor termination of clamping state alright keep still and lift all the time, avoid transporting the process and climb the frame and bump with the external world because of rocking, and after outdoor termination is transported to electric rack assigned height, alright twine the cable tightening through rotatory eccentric shaft, the roof beam frame just can drive the outdoor termination who is fixed and carry out accurate sideslip towards the position along strengthening roof and the inside transverse slot of base this moment, thereby effectively improved the accurate transportation of outdoor termination to the appointed assembly position of electric rack.
Description
Technical Field
The invention relates to the technical field of cable outdoor terminals, in particular to a 110kV dry-type outdoor terminal.
Background
The cable outdoor terminals are terminals used under the condition of being directly irradiated by sunlight or being exposed to the weather environment or both, and are classified into cold-shrink type outdoor terminals, heat-shrink type outdoor terminals, porcelain bushing type outdoor terminals, composite type outdoor terminals, silicone rubber dry type outdoor cable terminals and GIS terminals according to installation materials.
At present, a plurality of electricians are required to transport the dry outdoor terminal towards the point to be assembled of the electric rack before the dry outdoor terminal is put into use, the point to be assembled of the electric rack and the ground are at a certain height, a climbing rack is required to be built outside the electric rack in the process of assembling the terminal, but the workload of the operation is huge, once external force or other factors act on the outside of the terminal during the process of lifting the terminal, the terminal is caused to swing unstably, the terminal is easy to collide, meanwhile, the terminal is electrically swung frequently, and certain threat is caused to the integrity of the terminal.
How to carry out accurate and stable transfer on the dry type outdoor terminal towards the point to be assembled of the electric rack, and provide a safe transfer for the outdoor terminal and a safe enough platform for the overhaul of the subsequent terminal, namely the technical difficulty to be solved by the invention.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the utility model provides a kV dry-type outdoor terminal, includes the mechanism of making, installs the hoist mechanism on the mechanism of making and install the mechanism of bearing on the hoist mechanism, make the mechanism including driven eccentric pivot, place two subaerial bases, provide the protection outer frame of protection and cup joint the outer ring buckle of deflection gear end in the eccentric pivot, and movable mounting has two composite bolts in the end of ring buckle top and bottom, hoist mechanism includes the layer board that is located deflection gear end in the eccentric pivot, movable mounting carousel in the vertical hole in layer board middle part, utilizes the screw rod of nut fixing inside the carousel, movable mounting is at the inserted bar of base inside, connect the spring between inserted bar and base, fixed mounting is at the anchor clamps of layer board both ends bottom, the guide piece of anchor clamps bottom, utilize the beam assembly of torsional spring connection on the anchor clamps outer wall and run through to the bolt rope in the layer board, bearing mechanism includes the outside base of screw thread installation, utilizes the top plate at the base top of reinforcing, movable mounting is at the roof beam frame and base middle part, connect the roof beam frame and reinforcing top, the roof beam frame is fixed to the outside the anchor clamps and the terminal is held between the outside the roof and the anchor clamps is fixed to the outside the terminal.
The present invention may be further configured in a preferred example to: the eccentric rotating shaft comprises an I-shaped winch, a holding rod arranged on the outer side of the winch and a deflection gear end head fixed in the middle of the inner side of the winch, a tooth mouth which is distributed in an annular mode is arranged on the inner wall of the end pipe at the outer side of the supporting plate, the deflection gear end head in the eccentric rotating shaft is adapted to penetrate into the end pipe, and a tooth block on the deflection gear end head is meshed in the tooth mouth of the inner wall of the end pipe.
Through adopting above-mentioned technical scheme, utilize the control eccentric pivot outside holding rod to carry out clockwise rotation or anticlockwise rotation after, the cable of winding on the I-shaped capstan winch in the eccentric pivot alright drive the roof beam frame and carry out steady sideslip accurately along waiting the point position of assembly on the electric frame, and when need overhauling outdoor terminal, alright follow end pipe with the eccentric pivot outwards stretches, until the eccentric pivot releases the cable, under being promoted by pressure spring elastic force this moment, the roof beam frame alright drive by the outside transfer of outdoor terminal of dismantlement, finally make things convenient for the operating personnel to provide safe platform to outdoor terminal assembly and maintenance.
The present invention may be further configured in a preferred example to: the protection outer frame is formed by combining a transverse plate and two lengthened core rods, and the two lengthened core rods are adapted to penetrate into column heads outside the reinforced top plate and the base.
Through adopting above-mentioned technical scheme, with the top of protection outer frame fixed mounting at two bases, connect two core bars at diaphragm both ends this moment and just strengthen the lift of roof and base after the combination and provide the protective force of steady transportation, can guarantee finally that the outdoor terminal of quilt centre gripping is lifted and is kept still the state throughout and transport during the decline.
The present invention may be further configured in a preferred example to: the bottom and the top of inserted bar install taper plug and cylindricality end respectively, and the top of spring is fixed on cylindricality end, and the bottom of spring is fixed at the top of the plate in the base.
Through adopting above-mentioned technical scheme, run through the toper end of two inserted bars bottom towards below ground, until two inserted bars cooperation two bases provide enough stable support for the layer board, rotate and drive the lead screw and rotate the back when control carousel bottom, strengthen roof and the base after the combination alright drive by the outdoor termination of centre gripping and provide stable lift platform.
The present invention may be further configured in a preferred example to: the guide piece is composed of a support and a roller, the support and the roller are respectively made of stainless steel materials and silica gel materials, a transverse torsion spring is connected to the inner rod body of the rope binding assembly, the other end of the torsion spring is fixed to the outer wall of the clamp, and the rope binding assembly and the roller are symmetrically distributed along the horizontal direction.
Through adopting above-mentioned technical scheme, with the top fixed mounting of tieing the rope in the bottom of setting element, run through the setting element to the bottom winding under the layer board on the body of rod that the tieing subassembly runs through to the anchor clamps inboard, lift along the lead screw outside when the base to cooperate two tieing upwards stable lifts, the base after the combination and strengthen the roof alright avoid taking place shake or great swing by the outdoor terminal lift period of centre gripping.
The present invention may be further configured in a preferred example to: screw sleeve is fixedly installed in the holes in the middle of the base, the partition plates at the two ends of the base are connected in the vertical plates at the two ends of the reinforced top plate in an adapting and clamping mode, and the holes in the middle of the base are communicated with the hole grooves in the middle of the reinforced top plate.
Through adopting above-mentioned technical scheme, because the base is restrained by two core bars in the protection outer frame, along with the rotation of carousel drive lead screw, the inside fixed threaded sleeve of base just can upwards lift along the lead screw outside, can guarantee finally that the reinforcing roof and the base after the combination provide safe transportation platform for the smart dress and the maintenance of outdoor terminal.
The present invention may be further configured in a preferred example to: the beam frame is made of insulating ceramic materials, a transverse cushion block is arranged in the middle of a vertical plate at one end of the beam frame, far away from the outdoor terminal, the end of the top of the inhaul cable is fixedly connected to the cushion block, and a semicircular notch which is adapted and symmetrical to the inner side of the clip is formed in the other end of the beam frame.
Through adopting above-mentioned technical scheme, because the roof beam frame is made by insulating ceramic material, along with outdoor terminal by combination back roof beam frame and clip centre gripping and by the assembly behind the point position that the electric frame is to be assembled, the balance of outdoor terminal bottom atress can be ensured to the not detachable roof beam frame, can avoid appearing the problem of electric leakage again, still conveniently provides safe transfer platform to the outdoor terminal that appears damaging simultaneously
The present invention may be further configured in a preferred example to: the middle part that strengthens the roof and is close to pressure spring one side fixed mounting has the end that the guide cable stretched, and the L-shaped cavity of intercommunication external is seted up to the inside of end.
Through adopting above-mentioned technical scheme, connect the one end of pressure spring on strengthening the end in the roof outside, and connect the other end of pressure spring on the horizontal cushion in the roof beam frame, when stretching downwards along with the cable atress, the cable just can provide the driving force for outdoor terminal's delivery, and after the cable removes the power, the extruded pressure spring alright outwards provide the elastic supporting force that resumes initial state for the roof beam frame.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. according to the invention, the spliced beam frame and the clamp buckle are arranged according to the structure of the existing outdoor terminal, the reinforced top plate and the base are movably arranged outside the beam frame, the compression spring capable of elastically pressing is connected between the baffle plate at one end of the beam frame and the clamping head at one side of the reinforced top plate, when the combined base and reinforced top plate are transported towards the point of the electric frame to be assembled along the screw rod, the outdoor terminal in the clamped state can always keep a static state to lift, the outdoor terminal is prevented from colliding with the external climbing frame due to shaking in the transportation process, after the outdoor terminal is transported to the appointed height of the electric frame, the inhaul cable can be wound and tightened through the rotating eccentric rotating shaft, and at the moment, the beam frame can drive the fixed outdoor terminal to accurately move towards the point along the transverse grooves inside the reinforced top plate and the base, so that the accurate transportation of the outdoor terminal to the appointed assembly point of the electric frame is effectively improved.
2. According to the invention, the base sitting on the ground is arranged beside the electric frame, the bases are tightly fixed on the ground by the springs and the inserted bars, the supporting plates arranged at the tops of the two bases can provide stable enough bearing capacity for the vertically distributed turntables and screw rods, the combined clamp and guide piece are arranged at the bottoms of the two ends of the supporting plates, the ropes wound on the rope binding component and connected between the rope binding component can provide constraint force for the whole balance of the base, and the protective outer frame arranged on the base can provide secondary lifting guide for the combined reinforced top plate and the base, so that the device can effectively ensure that the stable transportation capacity can be provided for the outdoor terminal at the position and can provide a maintenance safety platform for the assembled outdoor terminal conveniently.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is a schematic view of a carrying mechanism according to the present invention;
FIG. 3 is a schematic view of a carrier according to the present invention;
FIG. 4 is a schematic bottom view of FIG. 3 in accordance with the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a schematic view of a lifting mechanism according to the present invention;
FIG. 7 is a schematic view of a lifting mechanism according to the present invention;
FIG. 8 is an enlarged schematic view of the invention at A in FIG. 7;
fig. 9 is an enlarged schematic view of the invention at B in fig. 7.
Reference numerals:
100. a manufacturing mechanism; 110. a ring buckle; 120. an eccentric rotating shaft; 130. a base; 140. a protective outer frame;
200. a lifting mechanism; 210. a supporting plate; 220. a turntable; 230. a screw rod; 240. a rod; 250. a spring; 260. a clamp; 270. a guide; 280. a drawstring assembly; 290. a tether;
300. a carrying mechanism; 310. reinforcing the top plate; 320. a base; 330. a beam frame; 340. a pressure spring; 350. a guy cable; 360. a clip; 370. an outdoor terminal; 380. and a positioning piece.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
A 110kV dry type outdoor terminal provided in some embodiments of the present invention is described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 9, the 110kV dry type outdoor terminal provided by the present invention includes a manufacturing mechanism 100, a lifting mechanism 200 mounted on the manufacturing mechanism 100, and a carrying mechanism 300 mounted on the lifting mechanism 200.
The manufacturing mechanism 100 comprises a ring buckle 110, an eccentric rotating shaft 120, a base 130 and a protective outer frame 140, the lifting mechanism 200 comprises a supporting plate 210, a rotating disc 220, a screw rod 230, a plug rod 240, a spring 250, a clamp 260, a guide 270, a binding rope assembly 280 and a binding rope 290, and the bearing mechanism 300 comprises a reinforced top plate 310, a base 320, a beam frame 330, a pressure spring 340, a stay rope 350, a clip 360, an outdoor terminal 370 and a positioning piece 380.
Specifically, the two bases 130 are placed on the ground, the protective outer frame 140 for providing protection is installed on the two bases 130, the ring buckle 110 is sleeved outside the deflection gear end in the eccentric rotating shaft 120, two combined bolts are movably installed in the ends of the top and the bottom of the ring buckle 110, the supporting plate 210 is located outside the deflection gear end in the eccentric rotating shaft 120, the turntable 220 is movably installed in a vertical hole in the middle of the supporting plate 210, the screw 230 is fixed inside the turntable 220 by nuts, the inserting rod 240 is movably installed inside the bases 130, the springs 250 are connected between the inserting rod 240 and the bases 130, the clamps 260 are fixedly installed at the bottoms of the two ends of the supporting plate 210, the guide 270 is fixed at the bottoms of the clamps 260, the binding rope assembly 280 is connected on the outer wall of the clamps 260 by torsion springs, the binding ropes 290 penetrate into the supporting plate 210, the bases 320 are movably installed outside the screw bolts 230, the reinforcing top plate 310 is fixed at the top of the bases 320 by bolts, the beam frames 330 are movably installed at the middle parts of the reinforcing top plate 310 and the bases 320, the compression springs 340 are connected between the beam frames 330 and the reinforcing top plate 310, the beams 360 penetrate into the outer ends of the reinforcing top 310 are fixedly connected to the beam frames 360, the outer ends of the beams 360 are fixed at the bottoms of the outer ends of the clamps 360 by the clamps 360, and the outer ends of the outer clamps 360 are fixed at the bottoms of the clamps 360.
The pressure spring 340 that can elastically exert pressure is connected between beam frame 330 one end baffle and the chuck on one side of reinforcing roof 310, when base 320 and reinforcing roof 310 after the combination are transported along lead screw 230 to the electric rack to-be-assembled point position, the outdoor terminal 370 of being held state can keep standing all the time and lift, avoid transporting the process and collide with external climbing frame because of rocking, and after outdoor terminal 370 is transported to the electric rack assigned height, alright twine cable 350 through rotatory eccentric rotating shaft 120 and tighten up, at this moment beam frame 330 just can drive fixed outdoor terminal 370 along reinforcing roof 310 and the inside transverse groove of base 320 and carry out accurate sideslip towards the point position, and utilize spring 250 and inserted bar 240 to closely fix base 130 subaerial, the layer board 210 of installing at the top of two bases 130 can provide enough steady bearing capacity for carousel 220 and lead screw 230 of vertical distribution this moment, and anchor clamps 260 and guide 270 after the bottom installation at layer 210 both ends are combined, at this moment, twine rope 290 on the beam assembly 280 and connect behind the electric rack assigned height, can provide restraint force to the whole balance of base 320, simultaneously, can provide the safety device after the outdoor terminal 370 is installed for the outdoor terminal 370 again in order to provide the convenience after the position can provide the safety device again for the outdoor terminal 370 again.
Embodiment two:
referring to fig. 3 to 9, in the first embodiment, the eccentric shaft 120 includes an i-shaped winch, a holding rod installed on the outer side of the winch, and a deflection gear end fixed in the middle of the inner side of the winch, the inner wall of the outer side end pipe of the supporting plate 210 is installed with teeth distributed in a ring shape, the deflection gear end in the eccentric shaft 120 is adapted to penetrate into the inner side of the end pipe, the teeth on the deflection gear end are engaged in the teeth on the inner wall of the end pipe, the protective outer frame 140 is formed by combining a transverse plate and two elongated core rods, and the two elongated core rods are adapted to penetrate into the column heads outside the reinforced top plate 310 and the base 320.
The protection outer frame 140 is fixedly arranged at the tops of the two bases 130, at the moment, the two core rods connected to the two ends of the transverse plate can provide stable transportation protection force for lifting and lowering the combined reinforced top plate 310 and the base 320, the clamped outdoor terminal 370 can be ensured to always keep a static state for transportation during lifting and lowering, meanwhile, after the holding rod at the outer side of the eccentric rotating shaft 120 is controlled to rotate clockwise or anticlockwise, the stay rope 350 wound on the I-shaped winch in the eccentric rotating shaft 120 can drive the beam frame 330 to precisely and stably move along the point to be assembled on the electric frame, when the outdoor terminal 370 needs to be overhauled, the eccentric rotating shaft 120 can be outwards stretched from the end pipe until the eccentric rotating shaft 120 releases the stay rope 350, at the moment, the beam frame 330 can drive the disassembled outdoor terminal 370 to outwards move under the pushing of the elastic force of the pressure spring 340, and finally, an operator can conveniently assemble and overhauls the outdoor terminal 370 to provide a safe platform.
Embodiment III:
referring to fig. 2 to 8, on the basis of the first embodiment, the bottom and top ends of the insert rod 240 are respectively provided with a conical plug and a cylindrical end, the top end of the spring 250 is fixed on the cylindrical end, the bottom end of the spring 250 is fixed on the top of the inner plate of the base 130, the guide member 270 is composed of a bracket and a roller, the bracket and the roller are respectively made of stainless steel materials and silica gel materials, a transverse torsion spring is connected to the inner rod body of the rope tying assembly 280, the other end of the torsion spring is fixed on the outer wall of the clamp 260, and the rope tying assembly 280 and the roller are symmetrically distributed along the horizontal direction.
By penetrating the tapered ends of the bottom ends of the two insert rods 240 towards the ground until the two insert rods 240 cooperate with the two bases 130 to provide enough stable support for the supporting plate 210, when the bottom end of the control turntable 220 rotates to drive the screw rod 230 to rotate, the positioning piece 380 penetrates through the bottom end right below the supporting plate 210 and winds the bottom end under the rope assembly 280 to penetrate on the rod body on the inner side of the clamp 260, when the base 320 lifts upwards along the outside of the screw rod 230 and cooperates with the two ropes 290 to lift stably upwards, the combined base 320 and reinforcing top plate 310 can avoid shaking or larger swing during lifting of the clamped outdoor terminal 370, and meanwhile, the combined reinforcing top plate 310 and base 320 can drive the clamped outdoor terminal 370 to provide a stable lifting platform.
Embodiment four:
referring to fig. 2-9, on the basis of the first embodiment, a threaded sleeve is fixedly installed in a hole in the middle of the base 320, the partition plates at two ends of the base 320 are adapted to be clamped in the vertical plates at two ends of the reinforced top plate 310, the hole in the middle of the base 320 is communicated with a hole groove in the middle of the reinforced top plate 310, the beam frame 330 is made of an insulating ceramic material, a transverse cushion block is installed in the middle of the vertical plate at one end of the beam frame 330 far away from the outdoor terminal 370, the end of the top of the inhaul cable 350 is fixedly connected to the cushion block, a semicircular notch which is adapted to be symmetrical to the inner side of the clip 360 is formed at the other end of the beam frame 330, an end for guiding the extension of the inhaul cable 350 is fixedly installed in the middle of one side of the reinforced top plate 310 close to the pressure spring 340, and an L-shaped cavity for communicating the outside is formed in the end.
Along with the rotation of the screw rod 230 driven by the turntable 220, the threaded sleeve fixed inside the base 320 lifts upwards along the screw rod 230, along with the outdoor terminal 370 clamped by the beam frame 330 and the clip 360 and assembled at the point where the electric frame is to be assembled, the beam frame 330 which is not disassembled can ensure the balance of the bottom stress of the outdoor terminal 370, the problem of electric leakage can be avoided, meanwhile, one end of the pressure spring 340 is connected to the end on the outer side of the reinforced top plate 310, the other end of the pressure spring 340 is connected to the cushion block transversely arranged in the beam frame 330, when the inhaul cable 350 is stressed and stretches downwards, the inhaul cable 350 can provide an pushing force for the delivery of the outdoor terminal 370, and after the inhaul cable 350 is pulled out, the extruded pressure spring 340 can provide an elastic supporting force for the beam frame 330 to restore the initial state, and finally, the combined reinforced top plate 310 and the base 320 can provide a safe transfer platform for the finish assembly and maintenance of the outdoor terminal 370.
The working principle and the using flow of the invention are as follows: the guide 270 is fixedly installed at the bottom of the clamp 260 in advance, the combined guide 270 and the clamp 260 are fixedly installed at the bottom of the outer end of the supporting plate 210, the cross rod in the rope tying assembly 280 is movably installed inside the clamp 260 by using a torsion spring, the bottom end of the rope tying 290 is penetrated downwards along the vertical holes at the two ends of the supporting plate 210, the bottom end of the rope tying 290 after penetrating is wound on the cross rod in the rope tying assembly 280, the ring 110 is fixedly installed on the end pipe at the outer side of the ring 110 by using two groups of bolts, at the moment, the deflection gear head at the inner end of the eccentric rotating shaft 120 is positioned and clamped by the ring 110 and the end pipe at the outer side of the supporting plate 210, the two bases 130 are fixedly installed on the plate at the bottom of the protective outer frame 140, the vertical rods at the top of the two bases 130 are fixedly installed at the bottom of the supporting plate 210, the two inserting rods 240 are respectively movably installed in the holes at the inner ends of the bases 130, the two insert rods 240 are elastically connected to the plates of the two bases 130 by the two springs 250, the two ropes 290 are then inserted through the ends of the two clamps 210 to the top of the pallet 210 and fixed to the bottom ends of the two positioning members 380, the two positioning members 380 are fixedly mounted at the bottom of the base 320, the reinforced top plate 310 is fixed to the top of the base 320 by bolts, the beam frame 330 is positioned and clamped by the combined base 320 and reinforced top plate 310, the cable 350 connected to the end of the beam frame 330 far from the outdoor terminal 370 is inserted through the holes in the outer clamp of the reinforced top plate 310, the ends of the cable 350 inserted through the outer clamp of the reinforced top plate 310 are stretched toward the pallet 210, the bottom ends of the cable 350 are wound in the annular groove outside the eccentric rotary shaft 120, and the eccentric rotary shaft 120 in a stationary state, the inner deflection gear end of the support plate 210 is meshed and fixed by the tooth mouth inside the outer end pipe of the support plate 210, when an electrician needs to assemble the terminal towards the electric frame to be assembled, the bottom ends of the two inserted rods 240 are fixedly installed on the ground in advance until the base 130 and the inserted rods 240 provide enough stable bearing force for the support plate 210, then the control turntable 220 drives the fixed screw 230 to rotate clockwise, at the moment, the threaded sleeve in the middle of the base 320 can lift upwards along the outer part of the screw 230, at the moment, the outdoor terminal 370 clamped by the beam frame 330 and the clamping buckle 360 can accurately transport towards the electric frame to be assembled, the two vertically tensioned ropes 290 can cooperate with the two positioning pieces 380 to provide stable support for the whole base 320 and the reinforced top plate 310, after the beam frame 330 moves to the height of the electric frame to be assembled point, an operator can control the holding rod outside the eccentric rotating shaft 120 to stretch outwards, then the eccentric rotating shaft 120 rotates, the inhaul cable 350 can continuously tighten downwards, at the moment, the inhaul cable 350 connected by the inhaul cable 350 can drive the clamped outdoor terminal 370 to accurately transport towards the electric frame to be assembled at the second position, and the electric frame to accurately transport the electric frame to be assembled.
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 spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. A 110kV dry-type outdoor terminal is characterized by comprising a manufacturing mechanism (100), a lifting mechanism (200) arranged on the manufacturing mechanism (100) and a bearing mechanism (300) arranged on the lifting mechanism (200);
the manufacturing mechanism (100) comprises a driven eccentric rotating shaft (120) and two bases (130) placed on the ground;
the lifting mechanism (200) comprises a supporting plate (210) positioned outside the end head of a deflection gear in the eccentric rotating shaft (120), a rotary table (220) movably arranged in a vertical hole in the middle of the supporting plate (210), a screw rod (230) fixed inside the rotary table (220), a plunger rod (240) movably arranged inside the base (130), a spring (250) connected between the plunger rod (240) and the base (130), clamps (260) fixedly arranged at the bottoms of the two ends of the supporting plate (210), guide pieces (270) fixed at the bottoms of the clamps (260), a rope binding component (280) connected to the outer wall of the clamps (260) by torsion springs and a rope (290) penetrating into the supporting plate (210);
the bearing mechanism (300) comprises a base (320), a reinforced top plate (310) fixed at the top of the base (320) by bolts, a beam frame (330) movably installed at the middle parts of the reinforced top plate (310) and the base (320), a pressure spring (340) connected between the beam frame (330) and the reinforced top plate (310), a guy cable (350) fixedly connected on the beam frame (330) and penetrating into the outer end of the reinforced top plate (310), a clip (360) fixed at the outer end of the beam frame (330) by bolts, an outdoor terminal (370) clamped between the beam frame (330) and the clip (360) and a positioning piece (380) fixed at the bottom of the base (320), wherein the base (320) is installed outside a screw rod (230);
the beam frame (330) is far away from the middle part of the riser at one end of the outdoor terminal (370) and is provided with a transverse cushion block, the end head of the top of the inhaul cable (350) is fixedly connected with the cushion block, and the other end of the beam frame (330) is provided with a semicircular notch which is adapted and symmetrical to the inner side of the clip (360).
2. The 110kV dry outdoor terminal of claim 1, wherein the manufacturing mechanism (100) includes a protective outer frame (140) for providing protection and a ring buckle (110) sleeved outside the end of the deflection gear in the eccentric rotating shaft (120), and two assembling bolts are movably installed in the ends of the top and the bottom of the ring buckle (110).
3. A 110kV dry outdoor termination according to claim 1, wherein the eccentric rotary shaft (120) comprises an i-shaped winch, a grip bar installed on the outer side of the winch, and a deflection gear head fixed at the middle of the inner side of the winch;
the inner wall of the outer side end pipe of the supporting plate (210) is provided with annular tooth openings, the end head of the deflection gear in the eccentric rotating shaft (120) is adapted to penetrate into the end pipe, and tooth blocks on the end head of the deflection gear are meshed with the tooth openings on the inner wall of the end pipe.
4. A 110kV dry outdoor terminal according to claim 2, wherein the protective outer frame (140) is formed by a cross plate and two elongated core rods, and the two elongated core rods are adapted to penetrate into the column heads outside the reinforced top plate (310) and the base (320).
5. The 110kV dry outdoor terminal according to claim 1, wherein the bottom and top ends of the plug rod (240) are respectively provided with a conical plug and a cylindrical end, the top end of the spring (250) is fixed on the cylindrical end, and the bottom end of the spring (250) is fixed on the top of the plate in the base (130).
6. A 110kV dry outdoor terminal according to claim 1, wherein the guide (270) is composed of a bracket and a roller, and the bracket and the roller are made of stainless steel material and silicone material, respectively; the inner rod body of the Shu Sheng assembly (280) is connected with a transverse torsion spring, the other end of the torsion spring is fixed on the outer wall of the clamp (260), and the rope binding assembly (280) and the roller are symmetrically distributed along the horizontal direction.
7. The 110kV dry-type outdoor terminal according to claim 1, wherein threaded sleeves are fixedly installed in holes in the middle of the base (320), partition plates at two ends of the base (320) are connected in vertical plates at two ends of the reinforced top plate (310) in an adapting and clamping mode, and the holes in the middle of the base (320) are communicated with holes in the middle of the reinforced top plate (310).
8. A 110kV dry outdoor terminal according to claim 1, characterized in that the beam (330) is made of an insulating ceramic material.
9. The 110kV dry-type outdoor terminal according to claim 1, wherein the middle part of one side of the reinforced top plate (310) close to the pressure spring (340) is fixedly provided with an end head for guiding the stretching of the inhaul cable (350), and the inside of the end head is provided with an L-shaped cavity communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311463286.2A CN117185180B (en) | 2023-11-06 | 2023-11-06 | 110kV dry-type outdoor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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