CN114141445A - Electric porcelain insulator capable of preventing cable from loosening - Google Patents
Electric porcelain insulator capable of preventing cable from loosening Download PDFInfo
- Publication number
- CN114141445A CN114141445A CN202111467037.1A CN202111467037A CN114141445A CN 114141445 A CN114141445 A CN 114141445A CN 202111467037 A CN202111467037 A CN 202111467037A CN 114141445 A CN114141445 A CN 114141445A
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- cable
- reinforcing
- frame
- loosening
- porcelain insulator
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- 239000012212 insulator Substances 0.000 title claims abstract description 44
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 60
- 230000002787 reinforcement Effects 0.000 claims description 31
- 239000004020 conductor Substances 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses an electric porcelain insulator capable of preventing a cable from loosening, which comprises an insulator body, a cable body and a top positioning assembly, wherein the top positioning assembly is arranged at the top of the insulator body. According to the invention, the cable body is wound in the concave frame through the two groups of rotating shafts, so that the cable body is reinforced in the concave frame under the condition that the original direction of the cable body is not changed, the action point of the cable body is transferred to the rotating shafts, the cable body is more and more tightly pulled when being subjected to tensile force, the falling-off condition is avoided, the cable body can be additionally reinforced on two sides outside the concave frame under the matching of the reinforcing component, the reinforcing stability is further improved, the tensile force can be properly buffered through the arrangement of the absorbing component, the cable body can be deflected and rotated along the direction of the tensile force, the operation safety of the cable body is ensured, and the condition that the cable body is damaged due to the external strong torsion is avoided.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to an electric porcelain insulator capable of preventing a cable from loosening.
Background
The electric porcelain insulator refers to a porcelain electric insulating material, has good insulativity and mechanical strength, and the insulator is widely applied to the power industry, has guaranteed the safety and stability among the power transmission, when erectting the cable conductor, needs to fix cable conductor and insulator, avoids the cable conductor to appear breaking away from, but present insulator is relatively poor to the fixed stability of cable conductor, and the pressfitting mode compresses tightly the cable conductor about mostly adopting, and the result of use is relatively poor.
The conventional device has the following disadvantages: the insulator is relatively poor to the fixed stability of cable conductor at present, and the pressfitting mode compresses tightly the cable conductor about mostly adopting, and follow-up situation that breaks away from very easily appears when receiving the pulling force, and the in-service use effect is not good, and present insulator does not carry out outside multiple reinforcement to the cable conductor simultaneously, and does not possess the pulling force and absorbs the function for the risk that the cable conductor breaks away from very easily appears damaging when receiving the pulling force.
Disclosure of Invention
The object of the present invention is to provide an electrical porcelain insulator which prevents the cable from loosening, in order to solve the problems mentioned in the background above.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can prevent not hard up electric porcelain insulator of cable conductor, includes insulator body, cable conductor body and top locating component, top locating component installs at insulator body top, the cable conductor body is spacing in top locating component, the absorption subassembly is all installed to top locating component one side top, one side bottom, the absorption subassembly bottom is equipped with the reinforcement subassembly.
As a further preferred of this technical scheme, top locating component includes spill frame, top clamp plate, extends threaded rod, two sets of slide rails and two sets of spacing parts, the closure of spill frame is installed at insulator body top, the slide rail symmetry is seted up in spill frame inner wall both sides, top clamp plate slidable mounting just corresponds the block with the slide rail in the spill frame, extend the threaded rod and pass spill frame top through the screw thread closure soon, and extend the threaded rod afterbody and pass through bearing and top clamp plate rotation connection, two sets of spacing parts parallel mount in the spill frame.
As a further preferred of the technical scheme, a cushion pad is arranged on the lower surface of the top pressing plate, and an insulating sleeve is sleeved outside the top pressing plate.
As a further preferred of this technical scheme, stop part includes axis of rotation, two sets of reinforcement nut, two sets of parallel slide, multiunit screw hole, two sets of position sleeve ring, two sets of extension lantern rings and two sets of reinforcing bolt, the parallel slide parallel runs through and sets up in spill frame both sides, axis of rotation slidable mounting is in spill frame, and the axis of rotation both ends correspondence extends the parallel slide setting, reinforcing nut closes the cover soon and establishes at the outside both ends of axis of rotation and the laminating of spill frame, position sleeve ring symmetry slip cover is established outside the axis of rotation, extend lantern ring slip cover establish outside the axis of rotation and with position sleeve ring fixed weld, multiunit screw hole is spaced apart side by side and is established at axis of rotation both sides wall, reinforcing bolt passes and extends the lantern ring and closes fixedly with the screw hole soon.
As a further preferred of this technical scheme, the external screw thread district has all been seted up at the outside both ends of axis of rotation, and the external screw thread district closes with the reinforcement nut through the screw thread soon to be connected.
As a further preferred of this technical scheme, the absorption subassembly includes extension board, sliding area, slider, two sets of absorption spring, spliced pole and regulation part, the extension board welding is in spill frame one side top, one side bottom, the sliding area is seted up in extension board lower surface one side, slider slidable mounting is in the sliding area, absorption spring installs at slider both sides wall, the spliced pole welding is at the slider lower surface, the regulation part inlays to be established in the extension board, and the regulation part output extends to in the sliding area.
As a further preferred of this technical scheme, regulation portion is including adjusting chamber, push rod, stripper plate, closure plate, multiunit constant head tank and positioning bolt, adjust the chamber and offer at the extension board lower surface and be located sliding area one side, push rod slidable mounting is in adjusting the intracavity and extend to sliding area in, stripper plate slidable mounting just closes fixedly with push rod head lock in sliding area, closure plate slidable mounting is fixed at extension board lower surface and with push rod afterbody closure, the constant head tank interval is seted up at extension board lower surface, positioning bolt passes closure plate and constant head tank and closes soon to be connected.
As a further preferred of this technical scheme, consolidate the subassembly including consolidating rectangle frame, a reinforcement ring, No. two reinforcement rings and consolidating the threaded rod, consolidate the rectangle frame and rotate through the bearing and install in the connector bottom portion, a reinforcement ring closure is installed on consolidating the top in the rectangle frame, No. two reinforcement ring slidable mounting are at bottom end in consolidating the rectangle frame, consolidate the threaded rod and pass through the reinforcement rectangle frame through the screw thread closure soon, and consolidate the threaded rod afterbody and pass through bearing and No. two reinforcement ring rotation connections.
As a further preferred aspect of the technical scheme, the cross sections of the first reinforcing ring and the second reinforcing ring are both arc-shaped structures, and the first reinforcing ring and the second reinforcing ring limit the cable body in the reinforcing rectangular frame.
As a further preferred of this technical scheme, the spliced pole outside is rotated the cover and is equipped with limit gear, consolidate rectangle frame top bilateral symmetry and install damping gear, and limit gear and damping gear meshing are connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the top positioning assembly is arranged, so that the cable body is wound in the concave frame through the two groups of rotating shafts, the cable body is reinforced in the concave frame under the condition that the original direction of the cable body is not changed, the action point of the cable body is transferred to the rotating shafts, and when the cable body is subjected to a tensile force subsequently, the tensile force is transferred to the rotating shafts, so that the condition of falling off is avoided;
2. according to the invention, the reinforcing assembly is arranged, after the cable body is wound, the cable body can be additionally reinforced on two sides of the concave frame through the reinforcing assembly, the specific operation is as follows, the cable body passes through the reinforcing rectangular frame, then the reinforcing threaded rod is rotated to push the second reinforcing ring to move up and down in the reinforcing rectangular frame, and the external extension and reinforcement of the cable body are realized through the clamping of the first reinforcing ring and the second reinforcing ring, so that the operation is convenient;
3. according to the invention, the sliding block and the connecting column slide in the sliding area under the cooperation of the absorption assembly, and the absorption spring can buffer the left-right sliding of the sliding block and the connecting column, so that when the cable body is pulled by the outside, the external pulling force can be preliminarily absorbed under the matching of the absorption spring and the sliding block, and the connecting column and the reinforcing rectangular frame are rotationally connected through the damping gear, so that the cable body can rotate in an offset manner along the pulling force direction, the operation safety of the cable body is ensured, and the condition that the cable body is damaged due to the strong external torsion is avoided.
Drawings
FIG. 1 is a front view of an electrical porcelain insulator for preventing cable loosening;
FIG. 2 is a schematic view of a top positioning assembly of an electrical porcelain insulator for preventing cable loosening;
FIG. 3 is a schematic view of the connection between the concave frame and the top pressing plate of the electrical porcelain insulator for preventing the cable from loosening;
FIG. 4 is a schematic view of the concave frame and reinforcing component of an electrical porcelain insulator for preventing cable loosening;
FIG. 5 is a schematic view of a structure of a stopper of an electrical porcelain insulator for preventing a cable from loosening;
FIG. 6 is a schematic view of a reinforcing assembly of an electrical porcelain insulator for preventing cable loosening;
FIG. 7 is a schematic view of an absorption assembly of an electrical porcelain insulator for preventing cable loosening;
fig. 8 is an enlarged view of a portion a in fig. 7 of an electric porcelain insulator capable of preventing a cable from loosening.
In the figure: 1. an insulator body; 2. a cable body; 3. a top positioning assembly; 4. an absorbent assembly; 5. a reinforcement assembly; 6. a concave frame; 7. a top platen; 8. an extended threaded rod; 9. a slide rail; 10. a limiting component; 11. a rotating shaft; 12. reinforcing the nut; 13. a parallel slideway; 14. a threaded hole; 15. a positioning collar; 16. an extension collar; 17. reinforcing the bolt; 18. an external threaded region; 19. an extension plate; 20. a sliding region; 21. a slider; 22. an absorbing spring; 23. connecting columns; 24. an adjustment section; 25. an adjustment chamber; 26. a push rod; 27. a pressing plate; 28. a locking plate; 29. positioning a groove; 30. positioning the bolt; 31. reinforcing the rectangular frame; 32. a first reinforcing ring; 33. a second reinforcing ring; 34. reinforcing the threaded rod; 35. a limit gear; 36. a damping gear.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a can prevent not hard up electric porcelain insulator of cable conductor, includes insulator body 1, cable conductor body 2 and top locating component 3, top locating component 3 installs at 1 top of insulator body, 2 spacing in top locating component 3 of cable conductor body, absorbing component 4 is all installed to 3 one side tops of top locating component, one side bottom, absorbing component 4 bottom is equipped with reinforcing component 5.
In this embodiment, specifically, the top positioning component 3 includes a concave frame 6, a top pressing plate 7, an extending threaded rod 8, two sets of sliding rails 9 and two sets of limiting components 10, the concave frame 6 is installed on the top of the insulator body 1 in a locking manner, the sliding rails 9 are symmetrically arranged on two sides of the inner wall of the concave frame 6, the top pressing plate 7 is slidably installed in the concave frame 6 and is correspondingly clamped with the sliding rails 9, the extending threaded rod 8 penetrates through the top of the concave frame 6 through a threaded engagement, the tail portion of the extending threaded rod 8 is rotatably connected with the top pressing plate 7 through a bearing, the two sets of limiting components 10 are installed in the concave frame 6 in parallel, so that the cable body 2 is wound in the concave frame 6 through two sets of rotating shafts 11, the cable body 2 is reinforced in the concave frame 6 under the condition that the original direction of the cable body 2 is not changed, and the action point of the cable body 2 is transferred to the rotating shafts 11, when the follow-up tensile force is received, the tensile force is transferred to the rotating shaft 11, and the falling-off condition is avoided.
In this embodiment, specifically, a cushion pad is installed on the lower surface of the top pressing plate 7, and an insulating sleeve is sleeved outside the top pressing plate 7.
In this embodiment, specifically, the limiting component 10 includes a rotation shaft 11, two sets of reinforcing nuts 12, two sets of parallel slideways 13, a plurality of sets of threaded holes 14, two sets of positioning lantern rings 15, two sets of extension lantern rings 16 and two sets of reinforcing bolts 17, the parallel slideways 13 run through in parallel on two sides of the concave frame 6, the rotation shaft 11 is slidably mounted in the concave frame 6, two ends of the rotation shaft 11 correspondingly extend out of the parallel slideways 13, the reinforcing nuts 12 are screwed on two ends of the outside of the rotation shaft 11 and are attached to the concave frame 6, the positioning lantern rings 15 are symmetrically slidably mounted on the outside of the rotation shaft 11, the extension lantern rings 16 are slidably mounted on the outside of the rotation shaft 11 and are fixedly welded to the positioning lantern rings 15, the plurality of sets of threaded holes 14 are spaced side by side on two side walls of the rotation shaft 11, the reinforcing bolts 17 pass through the extension lantern rings 16 to be screwed with the threaded holes 14, and the rotation shaft 11 follows the parallel slideways 13 to perform position adjustment in the concave frame 6, the same is done for adapting to different sizes of cable bodies 2.
In this embodiment, specifically, the external thread areas 18 are respectively disposed at two outer ends of the rotating shaft 11, and the external thread areas 18 are screwed with the reinforcing nut 12.
In this embodiment, in particular, the absorbing assembly 4 comprises an extension plate 19, a sliding area 20, a slider 21, two sets of absorbing springs 22, a connecting column 23 and an adjusting part 24, the extension plate 19 is welded at the top end of one side and the bottom end of one side of the concave frame 6, the sliding area 20 is arranged at one side of the lower surface of the extension plate 19, the sliding block 21 is slidably installed in the sliding area 20, the absorbing springs 22 are installed on both side walls of the sliding block 21, the connecting column 23 is welded on the lower surface of the sliding block 21, the adjusting part 24 is embedded in the extending plate 19, and the output end of the adjusting part 24 extends into the sliding area 20, the sliding block 21 and the connecting column 23 slide in the sliding area 20, the absorption spring 22 can buffer the sliding of the sliding block 21 and the connecting column 23, so that when the cable body 2 is pulled by the outside, the absorption spring 22 and the sliding block 21 are matched with each other, so that the external pulling force can be initially absorbed.
In this embodiment, specifically, regulation portion 24 includes regulation chamber 25, push rod 26, stripper plate 27, closure plate 28, multiunit constant head tank 29 and positioning bolt 30, regulation chamber 25 sets up at extension board 19 lower surface and is located sliding region 20 one side, push rod 26 slidable mounting just extends to sliding region 20 in adjusting chamber 25, stripper plate 27 slidable mounting just is fixed with the head closure of push rod 26 in sliding region 20, closure plate 28 slidable mounting just is fixed with the afterbody closure of push rod 26 at extension board 19 lower surface, positioning bolt 29 spaced apart to be established at extension board 19 lower surface, positioning bolt 30 passes closure plate 28 and is connected with constant head tank 29 spiral.
In this embodiment, it is concrete, the reinforcement subassembly 5 is including consolidating rectangle frame 31, a reinforcement ring 32, No. two reinforcement rings 33 and reinforcing threaded rod 34, consolidate rectangle frame 31 and rotate through the bearing and install in spliced pole 23 bottom, a reinforcement ring 32 closure is installed on the top in consolidating rectangle frame 31, No. two reinforcement rings 33 slidable mounting is in consolidating rectangle frame 31 bottom, reinforcing threaded rod 34 passes consolidation rectangle frame 31 through the screw thread closure soon, and consolidates threaded rod 34 afterbody and passes through bearing and No. two reinforcement rings 33 rotation connection, rotates reinforcement threaded rod 34, promotes No. two reinforcement rings 33 and reciprocates in consolidating rectangle frame 31, under the centre gripping through a reinforcement ring 32, No. two reinforcement rings 33, has realized the outside extension reinforcement to cable conductor body 2.
In this embodiment, specifically, the cross sections of the first reinforcing ring 32 and the second reinforcing ring 33 are arc-shaped structures, and the first reinforcing ring 32 and the second reinforcing ring 33 limit the cable body 2 in the reinforcing rectangular frame 31.
In this embodiment, it is concrete, spliced pole 23 outside is rotated the cover and is equipped with limit gear 35, consolidate the 31 top bilateral symmetry of rectangle frame and install damping gear 36, and limit gear 35 is connected with the meshing of damping gear 36, spliced pole 23 and consolidate rectangle frame 31 and pass through damping gear 36 and rotate and be connected for cable conductor body 2 can follow the pulling force direction and carry out the skew rotation, has guaranteed cable conductor body 2's operation safety, avoids receiving external powerful torsion and leads to the impaired situation of cable conductor body 2.
The working principle is as follows: when the cable body 2 is used, the top positioning component 3 is arranged, the cable body 2 is close to the concave frame 6, two groups of limiting parts 10 are distributed in the concave frame 6 at intervals in parallel, then the head of the cable body 2 penetrates between the top of the concave frame 6 and the upper rotating shaft 11, then the head of the cable body 2 bypasses the upper rotating shaft 11 and is arranged between the two groups of rotating shafts 11 in a penetrating way, then the head of the cable body 2 bypasses between the lower rotating shaft 11 and the bottom of the concave frame 6, through the operation, the cable body 2 is wound in the concave frame 6 through the two groups of rotating shafts 11, the cable body 2 is reinforced in the concave frame 6 under the condition that the original direction of the cable body 2 is not changed, the action point of the cable body 2 is transferred to the rotating shaft 11, when the cable body is subsequently subjected to tensile force, the tensile force is transferred to the rotating shafts 11, and the falling-off condition is avoided, after winding is finished, the extension threaded rod 8 is rotated, the top pressing plate 7 is pushed to move downwards in the concave frame 6 to be close to the rotating shaft 11, the inner space of the concave frame 6 can be adjusted, the concave frame 6 can be matched with cable bodies 2 of different sizes for installation and limitation, meanwhile, the rotating shaft 11 is subjected to position adjustment in the concave frame 6 along with the parallel slide rails 13, the cable bodies 2 of different sizes are also installed for adaptation, the rotating shaft 11 is quickly fixed through the screwing connection of the reinforcing nut 12 and the rotating shaft 11, two groups of positioning lantern rings 15 are symmetrically distributed outside the rotating shaft 11, the cable bodies 2 can be preliminarily limited by the positioning lantern rings 15, the situation that the cable bodies 2 deviate in a large range after subsequent winding is avoided, and the distance between the positioning lantern rings 15 is convenient to finely adjust under the matching of the threaded holes 14 and the reinforcing bolts 17, the cable body 2 with different sizes can be effectively adapted, the reinforcing component 5 is arranged, after the cable body 2 is wound, the cable body 2 can be additionally reinforced on two sides of the concave frame 6 through the reinforcing component 5, the cable body 2 is specifically operated as follows, the cable body 2 penetrates through the reinforcing rectangular frame 31, then the reinforcing threaded rod 34 is rotated, the second reinforcing ring 33 is pushed to move up and down in the reinforcing rectangular frame 31, the external extension and reinforcement of the cable body 2 are realized through clamping of the first reinforcing ring 32 and the second reinforcing ring 33, the operation is convenient, in addition, under the matching of the absorbing component 4, the sliding block 21 and the connecting column 23 slide in the sliding area 20, and the absorption spring 22 can buffer the left-right sliding of the sliding block 21 and the connecting column 23, so that when the cable body 2 is pulled outside, under the matching of the absorption spring 22 and the sliding block 21, can carry out preliminary absorption to external pulling force, and because spliced pole 23 passes through damping gear 36 with reinforcement rectangle frame 31 and rotates and be connected, make cable conductor body 2 can follow the pulling force direction and carry out the skew rotation, the operation safety of cable conductor body 2 has been guaranteed, avoid leading to the impaired situation of cable conductor body 2 receiving external powerful torsion, and under the cooperation of regulating part 24, adjust push rod 26 in the inside position of regulation chamber 25, and then make stripper plate 27 antedisplacement in sliding zone 20, the adjustment to sliding zone 20 inner space has been realized, can adjust the deformation volume of absorbing spring 22, make the use of quick adaptation at different tensile strength of equipment, after the regulation is accomplished, with positioning bolt 30 spin-on can fix push rod 26 in corresponding constant head tank 29, make things convenient for staff's operation and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a can prevent not hard up electric porcelain insulator of cable conductor, a serial communication port, including insulator body (1), cable conductor body (2) and top locating component (3), install at insulator body (1) top locating component (3), cable conductor body (2) are spacing in top locating component (3), absorbing component (4) are all installed to top locating component (3) one side top, one side bottom, absorbing component (4) bottom is equipped with and consolidates subassembly (5).
2. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 1, wherein: top locating component (3) include spill frame (6), top clamp plate (7), extend threaded rod (8), two sets of slide rail (9) and two sets of spacing part (10), install at insulator body (1) top spill frame (6) closure, slide rail (9) symmetry are seted up in spill frame (6) inner wall both sides, top clamp plate (7) slidable mounting just corresponds the block with slide rail (9) in spill frame (6), extend threaded rod (8) and close soon through the screw and pass spill frame (6) top, and extend threaded rod (8) afterbody and rotate with top clamp plate (7) through the bearing and be connected, two sets of spacing part (10) parallel mount are in spill frame (6).
3. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 2, wherein: the lower surface of the top pressing plate (7) is provided with a cushion pad, and an insulating sleeve is sleeved outside the top pressing plate (7).
4. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 1, wherein: the limiting part (10) comprises a rotating shaft (11), two groups of reinforcing nuts (12), two groups of parallel slide ways (13), a plurality of groups of threaded holes (14), two groups of positioning sleeve rings (15), two groups of extension sleeve rings (16) and two groups of reinforcing bolts (17), wherein the parallel slide ways (13) are parallelly penetrated and arranged on two sides of a concave frame (6), the rotating shaft (11) is slidably arranged in the concave frame (6), the two ends of the rotating shaft (11) are correspondingly extended with the parallel slide ways (13) for arrangement, the reinforcing nuts (12) are rotatably sleeved on two ends outside the rotating shaft (11) and are attached to the concave frame (6), the positioning sleeve rings (15) are symmetrically slidably sleeved outside the rotating shaft (11), the extension sleeve rings (16) are slidably sleeved outside the rotating shaft (11) and are fixedly welded with the positioning sleeve rings (15), and the plurality of groups of threaded holes (14) are arranged on two side by side walls of the rotating shaft (11) at intervals, the reinforcing bolt (17) penetrates through the extension lantern ring (16) and is screwed and fixed with the threaded hole (14).
5. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 4, wherein: external thread areas (18) are formed in the two outer ends of the rotating shaft (11), and the external thread areas (18) are connected with the reinforcing nuts (12) in a screwing mode through threads.
6. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 1, wherein: absorb subassembly (4) including extension board (19), sliding area (20), slider (21), two sets of absorption spring (22), spliced pole (23) and regulation part (24), extension board (19) welding is on spill frame (6) one side top, one side bottom, set up in extension board (19) lower surface one side in sliding area (20), slider (21) slidable mounting is in sliding area (20), absorb spring (22) and install at slider (21) both sides wall, spliced pole (23) welding is at slider (21) lower surface, regulation part (24) are inlayed and are established in extension board (19), and regulation part (24) output extends to in sliding area (20).
7. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 6, wherein: regulation portion (24) are including adjusting chamber (25), push rod (26), stripper plate (27), closure plate (28), multiunit constant head tank (29) and positioning bolt (30), set up in extension board (19) lower surface and be located sliding region (20) one side in adjusting chamber (25), push rod (26) slidable mounting just extends to sliding region (20) in adjusting chamber (25), stripper plate (27) slidable mounting just is fixed with push rod (26) head closure in sliding region (20), closure plate (28) slidable mounting is fixed at extension board (19) lower surface and with push rod (26) afterbody closure, constant head tank (29) interval is set up and is being extended board (19) lower surface, positioning bolt (30) are passed closure plate (28) and are connected with constant head tank (29) spiral closure.
8. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 1, wherein: consolidate subassembly (5) including consolidating rectangle frame (31), reinforcement ring (32), No. two reinforcement rings (33) and consolidate threaded rod (34), consolidate rectangle frame (31) and rotate through the bearing and install in spliced pole (23) bottom, No. one reinforcement ring (32) closure is installed on consolidating rectangle frame (31) interior top, No. two reinforcement rings (33) slidable mounting is at consolidating rectangle frame (31) inner bottom end, consolidate threaded rod (34) and pass through reinforcement rectangle frame (31) through the screw thread closure soon, and consolidate threaded rod (34) afterbody and pass through bearing and No. two reinforcement rings (33) and rotate and be connected.
9. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 8, wherein: the cross sections of the first reinforcing ring (32) and the second reinforcing ring (33) are arc-shaped structures, and the first reinforcing ring (32) and the second reinforcing ring (33) limit the cable body (2) in the reinforcing rectangular frame (31).
10. The electric porcelain insulator capable of preventing the cable from loosening as claimed in claim 8, wherein: the outside rotation cover of spliced pole (23) is equipped with stop gear (35), consolidate rectangle frame (31) top bilateral symmetry and install damping gear (36), and stop gear (35) are connected with damping gear (36) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467037.1A CN114141445B (en) | 2021-12-02 | 2021-12-02 | Electric porcelain insulator capable of preventing cable from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467037.1A CN114141445B (en) | 2021-12-02 | 2021-12-02 | Electric porcelain insulator capable of preventing cable from loosening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114141445A true CN114141445A (en) | 2022-03-04 |
| CN114141445B CN114141445B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111467037.1A Active CN114141445B (en) | 2021-12-02 | 2021-12-02 | Electric porcelain insulator capable of preventing cable from loosening |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209183343U (en) * | 2019-01-31 | 2019-07-30 | 江西红星瓷业有限公司 | Wind-proof insulator |
| KR102048073B1 (en) * | 2019-07-10 | 2019-12-02 | (주)인우크로스 | Insulator for transmission of electricity and distribution of electricity having improved shock-absorb function |
| CN113130151A (en) * | 2021-04-02 | 2021-07-16 | 句容市凯特电力电器有限公司 | Lightning protection column type insulator |
-
2021
- 2021-12-02 CN CN202111467037.1A patent/CN114141445B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209183343U (en) * | 2019-01-31 | 2019-07-30 | 江西红星瓷业有限公司 | Wind-proof insulator |
| KR102048073B1 (en) * | 2019-07-10 | 2019-12-02 | (주)인우크로스 | Insulator for transmission of electricity and distribution of electricity having improved shock-absorb function |
| CN113130151A (en) * | 2021-04-02 | 2021-07-16 | 句容市凯特电力电器有限公司 | Lightning protection column type insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114141445B (en) | 2023-11-17 |
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