CN116612953B - Lightning arrester capable of being adjusted in multiple stages - Google Patents
Lightning arrester capable of being adjusted in multiple stages Download PDFInfo
- Publication number
- CN116612953B CN116612953B CN202310635468.7A CN202310635468A CN116612953B CN 116612953 B CN116612953 B CN 116612953B CN 202310635468 A CN202310635468 A CN 202310635468A CN 116612953 B CN116612953 B CN 116612953B
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- plate
- shell
- adjusting
- gear
- adjusting box
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- 238000001125 extrusion Methods 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 4
- 230000008094 contradictory effect Effects 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
- H01C7/123—Arrangements for improving potential distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to the technical field of lightning arresters, and discloses a lightning arrester capable of being adjusted in multiple stages, which comprises a shell and an adjusting box, wherein one side of the shell is communicated with the adjusting box, a plurality of used parts and parts to be used are respectively arranged in the shell and the adjusting box, an adjusting part is further arranged in the shell, an extrusion plate is arranged at the lower end of the adjusting part, the lower end of the extrusion plate is used for being abutted against one of the used parts, a limiting plate is arranged at one end of the extrusion plate, the limiting plate is connected to the adjusting box in a sliding mode, and the adjusting part comprises a rotating shaft. According to the invention, the first telescopic column and the extrusion plate are pulled to slide up and down through the threaded rod, so that the space inside the shell is increased, more used parts can be filled in the space inside the shell, the voltage born by the lightning arrester is increased or reduced, and the multistage adjustment is realized by continuously adjusting the telescopic length of the threaded rod.
Description
Technical Field
The invention relates to the technical field of lightning arresters, in particular to a lightning arrester capable of being adjusted in multiple stages.
Background
With the rapid development of socioeconomic performance, lightning arresters are used for protecting electrical equipment from high transient overvoltage hazards during lightning strokes, and for limiting the freewheel time, and also for often limiting the freewheel amplitude. The arrester is sometimes called an overvoltage protector, an overvoltage limiter, and is classified into a plurality of types, including a metal oxide arrester, a line type metal oxide arrester, a gapless line type metal oxide arrester, a full-insulation composite casing metal oxide arrester, a detachable arrester, and the main types of the arrester include a tube type arrester, a valve type arrester, a zinc oxide arrester, and the like. The main operating principle of each type of arrester is different, but their operation is essentially the same, all in order to protect the communication cable and the communication equipment from damage.
However, the internal voltage of the existing arrester is a fixed value at the beginning of production, and then when the voltage born by the existing arrester is exceeded, the arrester is damaged, and the damaged used parts are inconvenient to replace and can only be detached and replaced.
Disclosure of Invention
The invention provides a lightning arrester capable of being adjusted in multiple stages, which has the beneficial effects of increasing or reducing multiple sections of adjusting parts and being convenient to maintain.
The invention provides the following technical scheme: the utility model provides a but multistage regulation's arrester, includes shell and the regulating box that is linked together with shell one side, the inside of shell and regulating box is provided with a plurality of used part and wait to use the part respectively, the inside of shell still installs adjusting part, the stripper plate is installed to adjusting part's lower extreme, the lower extreme of stripper plate is used for contradicting on one of them used part, the limiting plate is installed to the one end of stripper plate, limiting plate sliding connection is in regulating box department;
the adjusting part comprises a first rotating shaft, the lower end threaded connection of the first rotating shaft is provided with a threaded rod, the lower end of the threaded rod is provided with a first telescopic column, the lower end of the first telescopic column is connected with the extrusion plate, the first extrusion part is rotationally connected to the inside of the shell, the second extrusion part is rotationally connected to the inside of the adjusting box, the first extrusion part is used for pushing one of the used parts to the inside of the adjusting box, and the second extrusion part is used for pushing one of the used parts to the inside of the shell.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the first extrusion part comprises a second telescopic column, the second telescopic column is rotationally connected to the lower end of the extrusion plate, a first push plate is further arranged at the lower end of the second telescopic column, and the first push plate is used for pushing one of the used parts to the inner part of the adjusting box;
the second extrusion part comprises a shaft lever, the shaft lever is rotationally connected to the limiting plate, a second push plate is arranged at the lower end of the shaft lever, and the second push plate is used for pushing one of the used parts to the inner part of the adjusting box.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the shell is also provided with a transmission part, and the transmission part is used for driving the first extrusion part and the second extrusion part to rotate;
the transmission part comprises a round sleeve arranged on the shell, the lower end of the round sleeve is slidably connected with a prismatic column, the inner wall of the shell is further rotationally connected with a second rotating shaft, the second rotating shaft is connected with the prismatic column, a second gear is arranged at the lower end of the second rotating shaft, a fourth gear is arranged on the outer surface of the second telescopic column, a transmission disc is arranged on the outer surface of the shaft rod, and the second gear is meshed with the fourth gear and the transmission disc.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the outer surface of the first rotating shaft is provided with a third gear, the outer surface of the round sleeve is also provided with a first gear, the first gear is used for being meshed with the third gear, one side of the first telescopic column is also provided with a scale rod, and the upper end of the scale rod penetrates through the shell.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: a separation plate is further arranged between the shell and the inside of the adjusting box, the upper end of the separation plate is connected with an adjusting plate in a sliding manner, and the upper end of the adjusting plate is connected with a limiting plate;
the adjusting plate is provided with a second groove, the first extrusion part is operable to push one of the used parts to pass through the second groove and enter the interior of the adjusting box, the partition plate is provided with the first groove, and the second extrusion part is operable to push one of the parts to be used to pass through the first groove and enter the interior of the shell.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the outer surface of driving disk rotates and is connected with a plurality of racks, the shell fragment is installed to one side of rack, one side of shell fragment is connected with the driving disk, the baffle is still installed to the surface of driving disk, the rack is used for contradicting on the baffle, connecting spring is still installed to the one end of second push pedal, connecting spring is connected with the regulating box.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the adjusting box and the bottom inside the shell are provided with auxiliary components, the auxiliary components comprise limiting grooves arranged at the bottom inside the shell and adjusting grooves arranged at the bottom inside the adjusting box, the adjusting grooves are slidably connected with pressing plates, the limiting grooves are slidably connected with tilting plates, the tilting plates are connected with the pressing plates, the pressing plates are also provided with short shafts, and the short shafts are connected with the adjusting box;
the trapezoid block is installed on the pressing plate, a third spring is installed at the lower end of the pressing plate and connected with the adjusting box, and a square block is hinged to the upper end of the warping plate and used for supporting used parts.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the two ends of the square block are slidably connected with a third push plate, one end of the third push plate is provided with a second spring, and the second spring is connected with the square block.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the first telescopic column and the third gear comprise a cylinder, a telescopic rod and a reset spring, the lower end of the cylinder is connected with the telescopic rod in a sliding mode, the reset spring is mounted on the outer surface of the telescopic rod, and the reset spring is connected with the outer wall of the cylinder.
As an alternative to the multi-stage adjustable arrester according to the invention, the following applies: the surface of circle cover is provided with first spring, the upper end of circle cover is contradicted in the inside of shell, the lower extreme of circle cover is contradicted in the upper end of first gear.
The invention has the following beneficial effects:
1. this but multistage regulation's arrester, through threaded rod pulling first flexible post and stripper plate vertical slip to increase the inside space of shell, make the inside space of shell can fill more used parts, with this increase or reduce the voltage that the arrester can bear, and thereby realize multistage regulation through the flexible length of continuous regulation threaded rod.
2. This but multistage regulation's arrester utilizes the axostylus axostyle to drive the rotation of second push pedal for the second push pedal promotes to wait to use the part to slide to the lower extreme of used part, with this realization to promote the inside of adjusting the case with the used part of damage, promotes the inside to the shell with the perfect part that waits to use, prolongs the life of arrester.
3. This but multistage regulation's arrester uses the minor axis as the fulcrum through trapezoidal piece, and sled perk board upwards slides, promotes square and push pedal upwards to slide through the perk board, upwards jack-up the used part of upper end through the push pedal to the lower extreme of the part that waits to use of convenient second push pedal promotion gets into the used part.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the housing and the adjustment box of the present invention.
FIG. 3 is a schematic view of the structure of the adjusting member and the driving member of the present invention.
Fig. 4 is a schematic structural view of the auxiliary component of the present invention.
Fig. 5 is a schematic structural view of the driving disc of the present invention.
Fig. 6 is a schematic diagram of the structure of fig. 4 at a.
In the figure: 1. a housing; 2. an adjusting box; 3. a transmission member; 4. an adjusting member; 5. an extrusion plate; 6. a limiting plate; 7. a first pressing member; 8. a second pressing member; 9. an auxiliary member; 10. used parts; 11. parts to be used; 12. a partition plate; 13. a first groove; 14. an adjusting plate; 15. a second groove; 16. a rack; 17. a baffle; 18. a spring plate; 31. a round sleeve; 32. a first spring; 33. a first gear; 34. prismatic columns; 35. a second rotation shaft; 36. a second gear; 41. a first rotation shaft; 42. a third gear; 43. a threaded rod; 44. a scale bar; 45. a first telescoping column; 71. a first push plate; 72. a second telescoping column; 73. a fourth gear; 81. a drive plate; 82. a shaft lever; 83. a second push plate; 84. a connecting spring; 90. a third spring; 91. pressing the plate; 92. a short shaft; 93. a rocker; 94. a square block; 95. a third push plate; 96. a second spring; 97. a limit groove; 98. an adjustment tank; 99. trapezoidal blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-3, the device comprises a shell 1 and an adjusting box 2 with one side of the shell 1 communicated, wherein a plurality of used parts 10 and parts 11 to be used are respectively arranged in the shell 1 and the adjusting box 2, an adjusting part 4 is further arranged in the shell 1, an extruding plate 5 is arranged at the lower end of the adjusting part 4, the lower end of the extruding plate 5 is used for abutting against one of the used parts 10, a limiting plate 6 is arranged at one end of the extruding plate 5, and the limiting plate 6 is connected to the adjusting box 2 in a sliding manner;
the adjusting part 4 comprises a first rotating shaft 41, a threaded rod 43 is connected to the lower end of the first rotating shaft 41 in a threaded manner, a first telescopic column 45 is installed at the lower end of the threaded rod 43, the lower end of the first telescopic column 45 is connected with the extrusion plate 5, a first extrusion part 7 is further rotationally connected to the inside of the shell 1, a second extrusion part 8 is further rotationally connected to the inside of the adjusting box 2, the first extrusion part 7 is used for pushing one of the used parts 10 to the inside of the adjusting box 2, and the second extrusion part 8 is used for pushing one of the parts 11 to be used to the inside of the shell 1;
the first telescopic column 45 and the third gear 42 comprise a cylinder, a telescopic rod and a reset spring, the lower end of the cylinder is slidably connected with the telescopic rod, the reset spring is arranged on the outer surface of the telescopic rod, and the reset spring is connected with the outer wall of the cylinder.
The voltage which can be born by the prior arrester at the beginning of production is a fixed value, so that when the voltage which can be born by the prior arrester is exceeded, the arrester is damaged, the damaged used part 10 is inconvenient to replace, and the whole arrester can only be disassembled and replaced, so that in order to realize that the arrester can enlarge or reduce the bearing range according to the prior environment, the extrusion plate 5 and the adjusting part 4 are arranged in the shell 1, the space in the shell 1 is enlarged by adjusting the adjusting part 4, and then the part 11 to be used in the adjusting box 2 is plugged into the shell 1, so that the voltage bearing range of the arrester is enlarged;
specifically, according to fig. 2, by rotating the first rotation shaft 41, the first rotation shaft 41 drives the threaded rod 43 to rotate, but the extrusion plate 5 is only slidably connected in the housing 1, so that the first rotation shaft 41 rotates and only drives the threaded rod 43 to slide up and down, thereby pulling the first telescopic column 45 and the extrusion plate 5 to slide up and down through the threaded rod 43, increasing the space in the housing 1, so that the space in the housing 1 can be filled with more used parts 10, thereby increasing or reducing the voltage that can be borne by the lightning arrester, and realizing multi-stage adjustment by continuously adjusting the telescopic length of the threaded rod 43;
the first rotation shaft 41, the first telescopic column 45, and the pressing plate 5 are made of a conductive material, and the stopper plate 6 is made of a nonconductive material.
Examples
This embodiment is an improvement on the basis of embodiment 1, and in particular, referring to fig. 1-3, the first extrusion part 7 includes a second telescopic column 72, the second telescopic column 72 is rotatably connected to the lower end of the extrusion plate 5, and a first push plate 71 is further mounted on the lower end of the second telescopic column 72, and the first push plate 71 is used for pushing one of the used parts 10 to the inside of the adjustment box 2;
the second extrusion part 8 comprises a shaft lever 82, the shaft lever 82 is rotatably connected to the limiting plate 6, a second push plate 83 is mounted at the lower end of the shaft lever 82, and the second push plate 83 is used for pushing one of the used parts 10 to the inside of the regulating box 2;
the shell 1 is also provided with a transmission part 3, and the transmission part 3 is used for driving the first extrusion part 7 and the second extrusion part 8 to rotate;
the transmission part 3 comprises a round sleeve 31 arranged on the shell 1, the lower end of the round sleeve 31 is connected with a prismatic column 34 in a sliding way, the inner wall of the shell 1 is also connected with a second rotating shaft 35 in a rotating way, the second rotating shaft 35 is connected with the prismatic column 34, a second gear 36 is arranged at the lower end of the second rotating shaft 35, a fourth gear 73 is arranged on the outer surface of a second telescopic column 72, a transmission disc 81 is arranged on the outer surface of a shaft lever 82, and the second gear 36 is meshed with the fourth gear 73 and the transmission disc 81;
the surface of circle cover 31 is provided with first spring 32, and the upper end of circle cover 31 is contradicted in the inside of shell 1, and the lower extreme of circle cover 31 is contradicted in the upper end of first gear 33.
The used part 10 at the lower end of the extrusion plate 5 is firstly contacted with lightning or high-voltage electricity, so that the used part 10 at the lower end of the extrusion plate 5 is damaged to a higher degree, and when the lightning arrester needs to be maintained, the used part 10 at the lower end of the extrusion plate 5 is replaced firstly;
automatic replacement: according to the figures 2 and 3, by rotating the second telescopic column 72 to the right, the second telescopic column 72 is rotated with the first push plate 71, the first push plate 71 is utilized to push the used part 10 at the lower end of the extruding plate 5 to enter the adjusting box 2, so that the used part 10 falls on the upper end of the part 11 to be used, then by rotating the shaft rod 82, the shaft rod 82 is utilized to drive the second push plate 83 to rotate, so that the second push plate 83 pushes the part 11 to be used to slide to the lower end of the part 10 to be used, thereby pushing the damaged used part 10 to the inside of the adjusting box 2, pushing the completed part 11 to the inside of the shell 1, and prolonging the service life of the lightning arrester;
according to fig. 2, the used part 10 and the part to be used 11 comprise a disc, a groove and a protruding block, the lower end of the disc is provided with the groove, the protruding block is arranged at the upper end of the disc, and the protruding block of the first disc is connected with the groove of the second disc, so that a plurality of used parts 10 or parts to be used 11 are stacked.
Examples
The present embodiment is an improvement made on the basis of embodiment 2, specifically referring to fig. 1-5, a third gear 42 is installed on the outer surface of the first rotating shaft 41, a first gear 33 is also installed on the outer surface of the round sleeve 31, the first gear 33 is used for meshing with the third gear 42, a scale rod 44 is also installed on one side of the first telescopic column 45, and the upper end of the scale rod 44 penetrates through the housing 1.
And (3) driving: by pulling the round sleeve 31 upwards, the first gear 33 on the round sleeve 31 is meshed with the third gear 42, and then the round sleeve 31 is rotated, so that the round sleeve 31 drives the third gear 42 to rotate, and the number of used parts 10 in the lightning arrester is adjusted in multiple stages;
according to the illustration shown in fig. 3, by rotating the round sleeve 31, the round sleeve 31 drives the prismatic column 34 and the second rotating shaft 35 to rotate, the second rotating shaft 35 drives the second gear 36 to rotate, and as the second gear 36 is meshed with the fourth gear 73 and the driving disc 81, the second gear 36 drives the fourth gear 73 and the driving disc 81 to rotate, and the fourth gear 73 drives the first pushing plate 71 to rotate, so that the first pushing plate 71 can push the used part 10 into the adjusting box 2, and the driving disc 81 drives the fourth gear 73 to rotate, so that the second pushing plate 83 pushes the part 11 to be used into the shell 1;
it should be noted that, according to fig. 5, when the second gear 36 rotates clockwise, the second gear 36 drives the fourth gear 73 to rotate counterclockwise, so that the fourth gear 73 drives the first push plate 71 to push the used part 10 into the interior of the adjusting box 2, at this time, the second gear 36 abuts against the rack 16, so that the second gear 36 presses the rack 16 to rotate downward, and the second gear 36 does not drive the driving disc 81 to rotate, and then the first push plate 71 pushes the used part 10 into the interior of the adjusting box 2, and then the second gear 36 rotates counterclockwise, so that the second gear 36 drives the driving disc 81 to rotate clockwise, so that the driving disc 81 drives the second push plate 83 to push the part 11 to be used into the interior of the housing 1, and at this time, the fourth gear 73 resets;
it should be noted that, since the second push plate 83 pushes the part 11 to be used to squeeze into the lower end of the used part 10, the overall height of the used part 10 is raised upward, so that the used part 10 raised upward may collide against the second push plate 83, and the second push plate 83 is reset and blocked, so that the first telescopic column 45 is retracted, thereby avoiding the occurrence of the blocking.
Examples
The embodiment is an improvement made on the basis of embodiment 3, specifically referring to fig. 1-5, a partition plate 12 is further installed between the housing 1 and the interior of the adjusting box 2, the upper end of the partition plate 12 is slidably connected with an adjusting plate 14, and the upper end of the adjusting plate 14 is connected with a limiting plate 6;
the adjusting plate 14 is provided with a second slot 15, the first pressing member 7 being operable to push one of the used parts 10 through the second slot 15 into the interior of the adjusting box 2, the dividing plate 12 being provided with a first slot 13, the second pressing member 8 being operable to push one of the parts 11 to be used through the first slot 13 into the interior of the housing 1.
Separation: through setting up division board 12 between shell 1 and regulating box 2 to this reduces the part 10 during operation that has used with high-pressure electricity water conservancy diversion to waiting to use part 11 department, ensures that waiting to use part 11's quality is intact, and convenient replacement maintenance, according to the shown in fig. 4, when first telescopic column 45 drove stripper plate 5 and limiting plate 6 and upwards or slide downwards, because first extrusion part 7 is connected with stripper plate 5, regulating plate 14 is connected with limiting plate 6, thereby leads to the first extrusion part 7 after adjusting still can promote used part 10 to regulating box 2 department through second groove 15.
Examples
The embodiment is an improvement made on the basis of embodiment 4, specifically referring to fig. 1-6, the outer surface of the driving disc 81 is rotatably connected with a plurality of racks 16, one side of each rack 16 is provided with a spring plate 18, one side of each spring plate 18 is connected with the driving disc 81, the outer surface of the driving disc 81 is also provided with a baffle 17, the racks 16 are used for abutting against the baffle 17, one end of the second push plate 83 is also provided with a connecting spring 84, and the connecting spring 84 is connected with the adjusting box 2.
Resetting: when the second push plate 83 pushes one of the parts 11 to be used to the housing 1, the second push plate 83 pulls the connecting spring 84, and the other parts 11 to be used on the upper end of the second push plate 83 are abutted against the fourth gear 73, and then the second gear 36 is pulled upwards, so that the second gear 36 does not engage the driving disc 81, and the second push plate 83 is pulled rapidly to reset through the block 94, so that the used part 10 is convenient for next replacement and maintenance.
Examples
The embodiment is an improvement made on the basis of embodiment 5, specifically referring to fig. 1-6, an auxiliary component 9 is arranged at the bottom end inside an adjusting box 2 and a shell 1, the auxiliary component 9 comprises a limit groove 97 arranged at the bottom end inside the shell 1 and an adjusting groove 98 arranged at the bottom end inside the adjusting box 2, a pressing plate 91 is slidably connected at the position of the adjusting groove 98, a raising plate 93 is slidably connected at the position of the limit groove 97, the raising plate 93 is connected with the pressing plate 91, a short shaft 92 is also arranged on the pressing plate 91, and the short shaft 92 is connected with the adjusting box 2;
a trapezoid block 99 is arranged on the pressing plate 91, a third spring 90 is arranged at the lower end of the pressing plate 91, the third spring 90 is connected with the adjusting box 2, a square block 94 is hinged to the upper end of the warping plate 93, and the square block 94 is used for supporting the used part 10;
the two ends of the square block 94 are slidably connected with a third push plate 95, one end of the third push plate 95 is provided with a second spring 96, and the second spring 96 is connected with the square block 94.
The replacement is convenient: according to fig. 6, when the second push plate 83 slides to the left to push the part 11 to be used to enter the inside of the casing 1, the second push plate 83 is abutted against the trapezoid block 99, and as one side of the trapezoid block 99 is provided with an inclined plane, the second push plate 83 firstly presses the inclined plane on the trapezoid block 99, so that the trapezoid block 99 is pressed to slide downwards by the second push plate 83, then the trapezoid block 99 takes the short shaft 92 as a fulcrum, the prying rocker 93 slides upwards, the square 94 and the third push plate 95 are pushed by the rocker 93 to slide upwards, the used part 10 at the upper end is pushed upwards by the third push plate 95, and therefore the part 11 to be used pushed by the second push plate 83 enters the lower end of the used part 10 conveniently;
when it is required to be specifically described, since the supporting position of the third push plate 95 must be at the lower end of the used part 10 and the to-be-used part 11 is the same size as the used part 10, in order to avoid that the to-be-used part 11 cannot be plugged into the lower end of the used part 10, and thus the third push plate 95 is provided to be slidably connected to the block 94, when the second push plate 83 pushes the to-be-used part 11 into the space where the third push plate 95 is lifted up, according to fig. 6, the third push plate 95 is pushed to slide to both ends by the to-be-used part 11 so that the third push plate 95 is completely separated from the used part 10, thereby allowing the to-be-used part 11 to be snapped into the lower end of the used part 10.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The utility model provides a but multistage regulation's arrester, includes shell (1) and regulating box (2) that are linked together with shell (1) one side, its characterized in that: the novel adjustable hydraulic pressure adjusting device is characterized in that a plurality of used parts (10) and parts to be used (11) are respectively arranged in the shell (1) and the adjusting box (2), an adjusting part (4) is further arranged in the shell (1), an extruding plate (5) is arranged at the lower end of the adjusting part (4), the lower end of the extruding plate (5) is used for abutting against one of the used parts (10), a limiting plate (6) is arranged at one end of the extruding plate (5), and the limiting plate (6) is connected to the adjusting box (2) in a sliding mode;
the adjusting part (4) comprises a first rotating shaft (41), a threaded rod (43) is connected to the lower end of the first rotating shaft (41) in a threaded mode, a first telescopic column (45) is arranged at the lower end of the threaded rod (43), the lower end of the first telescopic column (45) is connected with the extruding plate (5), a first extruding part (7) is further rotationally connected to the inside of the shell (1), a second extruding part (8) is further rotationally connected to the inside of the adjusting box (2), the first extruding part (7) is used for pushing one of the used parts (10) to the inside of the adjusting box (2), and the second extruding part (8) is used for pushing one of the parts (11) to be used to the inside of the shell (1).
2. The multi-stage adjustable arrester of claim 1, wherein: the first extrusion part (7) comprises a second telescopic column (72), the second telescopic column (72) is rotatably connected to the lower end of the extrusion plate (5), a first push plate (71) is further arranged at the lower end of the second telescopic column (72), and the first push plate (71) is used for pushing one of the used parts (10) to the inside of the adjusting box (2);
the second extrusion part (8) comprises a shaft lever (82), the shaft lever (82) is rotatably connected to the limiting plate (6), a second push plate (83) is arranged at the lower end of the shaft lever (82), and the second push plate (83) is used for pushing one part (11) to be used to the inner part of the shell (1);
the shell (1) is also provided with a transmission part (3), and the transmission part (3) is used for driving the first extrusion part (7) and the second extrusion part (8) to rotate;
the transmission part (3) comprises a round sleeve (31) arranged on the shell (1), the lower end of the round sleeve (31) is slidably connected with a prismatic column (34), the inner wall of the shell (1) is rotationally connected with a second rotating shaft (35), the second rotating shaft (35) is connected with the prismatic column (34), a second gear (36) is arranged at the lower end of the second rotating shaft (35), a fourth gear (73) is arranged on the outer surface of the second telescopic column (72), a transmission disc (81) is arranged on the outer surface of the shaft lever (82), and the second gear (36) is meshed with the fourth gear (73) and the transmission disc (81).
3. The multi-stage adjustable arrester of claim 2, wherein: the outer surface of the first rotating shaft (41) is provided with a third gear (42), the outer surface of the round sleeve (31) is further provided with a first gear (33), the first gear (33) is used for being meshed with the third gear (42), one side of the first telescopic column (45) is further provided with a scale rod (44), and the upper end of the scale rod (44) penetrates through the shell (1).
4. A multi-stage adjustable arrester according to claim 3, characterized in that: a separation plate (12) is further arranged between the shell (1) and the inside of the regulating box (2), the upper end of the separation plate (12) is connected with a regulating plate (14) in a sliding manner, and the upper end of the regulating plate (14) is connected with a limiting plate (6);
the adjusting plate (14) is provided with a second groove (15), the first extrusion part (7) is operable to push one of the used parts (10) to pass through the second groove (15) and enter the interior of the adjusting box (2), the partition plate (12) is provided with a first groove (13), and the second extrusion part (8) is operable to push one of the parts (11) to be used to pass through the first groove (13) and enter the interior of the shell (1).
5. A multi-stage adjustable arrester according to claim 3, characterized in that: the outer surface rotation of driving disk (81) is connected with a plurality of racks (16), shell fragment (18) are installed to one side of rack (16), one side of shell fragment (18) is connected with driving disk (81), baffle (17) are still installed to the surface of driving disk (81), rack (16) are used for contradicting on baffle (17), connecting spring (84) are still installed to one end of second push pedal (83), connecting spring (84) are connected with regulating box (2).
6. The multi-stage adjustable arrester of claim 5, wherein: the adjusting box comprises an adjusting box body (2) and a shell (1), wherein an auxiliary component (9) is arranged at the bottom end inside the adjusting box body, the auxiliary component (9) comprises a limiting groove (97) arranged at the bottom end inside the shell (1) and an adjusting groove (98) arranged at the bottom end inside the adjusting box body (2), a pressing plate (91) is slidably connected to the adjusting groove (98), a raising plate (93) is slidably connected to the limiting groove (97), the raising plate (93) is connected with the pressing plate (91), a short shaft (92) is further arranged on the pressing plate (91), and the short shaft (92) is connected with the adjusting box body (2);
install trapezoidal piece (99) on pressing plate (91), third spring (90) are installed to the lower extreme of pressing plate (91), third spring (90) are connected with regulating box (2), the upper end of wane (93) articulates there is square (94), square (94) are used for supporting used part (10).
7. The multi-stage adjustable arrester of claim 6 wherein: the two ends of the square block (94) are slidably connected with a third push plate (95), one end of the third push plate (95) is provided with a second spring (96), and the second spring (96) is connected with the square block (94).
8. A multi-stage adjustable arrester according to claim 3, characterized in that: the first telescopic column (45) and the third gear (42) comprise a cylinder, a telescopic rod and a reset spring, the lower end of the cylinder is connected with the telescopic rod in a sliding mode, the reset spring is mounted on the outer surface of the telescopic rod, and the reset spring is connected with the outer wall of the cylinder.
9. A multi-stage adjustable arrester according to claim 3, characterized in that: the outer surface of circle cover (31) is provided with first spring (32), the upper end of circle cover (31) is contradicted in the inside of shell (1), the lower extreme of circle cover (31) is contradicted in the upper end of first gear (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310635468.7A CN116612953B (en) | 2023-06-01 | 2023-06-01 | Lightning arrester capable of being adjusted in multiple stages |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310635468.7A CN116612953B (en) | 2023-06-01 | 2023-06-01 | Lightning arrester capable of being adjusted in multiple stages |
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| CN116612953A CN116612953A (en) | 2023-08-18 |
| CN116612953B true CN116612953B (en) | 2024-04-02 |
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| CN116612953A (en) | 2023-08-18 |
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