CN111682329A - Sliding type grounding device - Google Patents
Sliding type grounding device Download PDFInfo
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- CN111682329A CN111682329A CN202010518986.7A CN202010518986A CN111682329A CN 111682329 A CN111682329 A CN 111682329A CN 202010518986 A CN202010518986 A CN 202010518986A CN 111682329 A CN111682329 A CN 111682329A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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Abstract
The invention relates to the technical field of grounding devices, in particular to a sliding type grounding device which comprises an upper mounting part, a lower mounting part, a rotating rod, a top cylinder, an upper clamping nozzle, a lower clamping nozzle, a sliding assembly and an adjusting and fixing device, wherein the upper mounting part is provided with a left-right through mounting cavity, the lower side of the upper mounting part is provided with an upper transmission hole which can be communicated with the mounting cavity, the lower part of the upper transmission hole is provided with the rotating rod with the lower end positioned below the upper mounting part, and the outer side of the upper end of the rotating rod is fixedly provided with the top cylinder with the upper end positioned. The invention has reasonable and compact structure and convenient use, and the rotating rod rotates to drive the top cylinder to move up and down by arranging the anti-rotation key and the anti-rotation groove; the upper side of the lower clamping nozzle is matched with the lower side of the upper clamping nozzle to clamp the wire, so that the wire is prevented from slipping from between the upper clamping nozzle and the lower clamping nozzle; through setting up the pull-plug section of thick bamboo, the dwang of being convenient for separates with the insulator spindle, has stable, safe and reliable and easy dismouting characteristics of changing.
Description
Technical Field
The invention relates to the technical field of grounding devices, in particular to a sliding type grounding device.
Background
When current couple formula earthing device cooperation horn mouth formula insulator spindle carries out wire ground connection operation, need not to use insulating ladder high altitude construction, only need make the couple catch on the wire at the insulator spindle that ground operation length is suitable, can accomplish wire ground connection operation.
Because the wire is not necessarily parallel to the ground in high altitude, and has a certain inclination angle with the ground, the use of the hook type grounding device is unreliable, and the inclined wire is extremely easy to slip from the hook, so that the whole hook type grounding device and the grounding wire fall from high altitude, and the danger is caused to ground workers.
Disclosure of Invention
The invention provides a sliding type grounding device, which overcomes the defects of the prior art and can effectively solve the problem that the existing inclined lead is easy to separate from the hook type grounding device.
The technical scheme of the invention is realized by the following measures: a sliding type grounding device comprises an upper mounting part, a lower mounting part, a rotating rod, a top cylinder, an upper clamping mouth, a lower clamping mouth, a sliding assembly and an adjusting and fixing device, wherein the upper mounting part is provided with a left-right through mounting cavity; the upper end of the mounting cavity is fixedly provided with an upper clamping nozzle, the left end of the upper clamping nozzle is positioned on the left side of the upper mounting part, a sliding component capable of moving up and down in the mounting cavity is limited in the mounting cavity corresponding to the position above the top cylinder, the lower end of the sliding component is seated on the upper end of the top cylinder, and the upper end of the sliding component is fixedly provided with a lower clamping nozzle, the left end of the lower clamping nozzle is positioned on the left side of; go up installation department below and be equipped with down the installation department, be equipped with the lower transmission hole that link up from top to bottom in the lower installation department, the dwang middle part is located down the transmission hole, goes up the installation department right side and passes through adjustment fixing device detachable fixed mounting together with lower installation department right side.
The following is further optimization or/and improvement of the technical scheme of the invention:
the device also comprises a limit nail, the rotating rod comprises a screw rod part, a swinging part, a rotating part and a fixing rod, the lower mounting part is a mounting ring, the outer side of the upper part of the rotating part is provided with an outer ring groove, and the mounting ring is sleeved in the outer ring groove; the upper end of the rotating part is provided with a rotating cavity with an upward opening, the lower part of the swinging part is positioned in the rotating cavity, the outer side of the lower part of the swinging part is provided with a swinging square hole which is communicated from front to back, a fixed rod is arranged in the swinging square hole, the axis of the fixed rod is distributed along the front-back direction, and the front end and the rear end of the fixed rod are fixedly arranged in the rotating cavity; the upper end of the swing rod is fixedly provided with a screw part positioned in the upper transmission hole, and the outer side of the upper installation part corresponding to the lower part of the screw part is provided with a limit nail of which the inner end is clamped into the screw thread of the screw part.
The device also comprises a jackscrew, a locking gasket and a locking spring, wherein the adjusting and fixing device comprises a fixing part and a locking part which are sequentially and fixedly installed together from top to bottom, the upper end of the fixing part is fixedly installed together with the right side of an upper installation part, the left side of the locking part is provided with the locking gasket matched with the locking part, a first screw hole is formed in an installation ring corresponding to the central position of the locking gasket, the left end of the jackscrew sequentially penetrates through the locking part and the locking gasket and then is fixedly installed in the first screw hole, and the outer side of the right part of the jackscrew corresponding to the position between the right end of.
The upper mounting part can comprise a front fixing plate, a rear hinged plate, a hinged seat, a front check bolt, a rear hinged shaft, a transmission block, a fixed transverse plate and a fixed vertical plate, an upper transmission hole which is communicated up and down is arranged on the transmission block, a front fixing plate is fixedly arranged at the front end of the upper side of the transmission block corresponding to the front position of the upper transmission hole, a rear hinged plate is fixedly arranged at the rear end of the upper side of the transmission block corresponding to the rear position of the upper transmission hole, a hinge seat is arranged above the transmission block corresponding to the position between the front fixing plate and the rear hinge plate and comprises a first fixing plate, a second hinge plate and a top plate, the first fixing plate is fixedly arranged on the front side of the lower end of the top plate, the first fixing plate and the front hinge seat are fixedly arranged together through a front anti-loosening bolt, the second hinge plate is fixedly arranged on the rear side of the lower end of the top plate, the second hinge plate and the rear hinge seat are hinged together through a rear hinge shaft, and the rear end of the rear hinge shaft is positioned behind the rear hinge seat; the upper end of the top plate is fixedly provided with a fixed transverse plate, the rear end of the fixed transverse plate is positioned behind the rear hinge seat, the rear end of the lower side of the fixed transverse plate is fixedly provided with a fixed vertical plate, and the corresponding position of the lower left side of the fixed vertical plate is fixedly arranged together with the rear hinge shaft.
The sliding assembly can comprise a sliding block, a front guide post and a rear guide post, the sliding block is arranged between a first fixing plate and a second hinged plate, the front side of the sliding block is provided with the front guide post, the rear side of the first fixing plate, corresponding to the front position of the front guide post, is provided with a first sliding vertical groove, the front end of the front guide post is positioned in the first sliding vertical groove, the rear side of the sliding block is provided with the rear guide post, the front side of the second hinged plate, corresponding to the rear position of the rear guide post, is provided with a second sliding vertical groove, and the rear end of the rear guide post is positioned in the second sliding vertical groove.
The sliding assembly can further comprise an upper connecting column, a lower connecting column and a connecting spring, the upper connecting column is fixedly mounted on the lower side of the top plate, the lower connecting column is fixedly mounted on the upper side of the lower clamping nozzle corresponding to the position below the upper connecting column, and the connecting spring is fixedly mounted between the upper connecting column and the lower connecting column.
The above-mentioned still can include to pull out and insert a section of thick bamboo and rotate the nail, the dwang lower extreme outside is equipped with to pull out and inserts a section of thick bamboo, pulls out and inserts a section of thick bamboo upper portion outside and distributes along the circumference and have at least one opening upwards and inside and outside through-going rotation groove, rotate the inslot and be equipped with the rotation nail that inner and dwang outside correspond the position fixed mounting together.
The plug cylinder comprises a conical cylinder part and a straight cylinder part, wherein the conical cylinder part is in a horn mouth shape with a large upper part and a small lower part, and the lower end of the conical cylinder part is fixedly installed with the upper end of the straight cylinder part; two rotating grooves with upward openings and through inside and outside are uniformly distributed on the outer side of the upper part of the pulling and inserting cylinder along the circumference.
The invention has reasonable and compact structure and convenient use, and the rotating rod rotates to drive the top cylinder to move up and down by arranging the anti-rotation key and the anti-rotation groove; the upper side of the lower clamping nozzle is matched with the lower side of the upper clamping nozzle to clamp the wire, so that the wire is prevented from slipping from between the upper clamping nozzle and the lower clamping nozzle; through setting up the pull-plug section of thick bamboo, the dwang of being convenient for separates with the insulator spindle, has stable, safe and reliable and easy dismouting characteristics of changing.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
Fig. 2 is a right-view structural schematic diagram of fig. 1.
The codes in the figures are respectively: 1 is a top section of thick bamboo, 2 is last press from both sides the mouth, 3 is the swing portion, 4 is the portion of rotating, 5 is the collar, 6 is the jackscrew, 7 is locking gasket, 8 is a section of thick bamboo of inserting and pulling, 9 is preceding fixed plate, 10 is the back articulated slab, 11 is first fixed plate, 12 is the second articulated slab, 13 is the roof, 14 is the back articulated shaft, 15 is the transmission block, 16 is fixed diaphragm, 17 is fixed riser, 18 is the slider, 19 is lower press from both sides the mouth, 20 is the nail that rotates, 21 is connecting spring, 22 is the banking pin.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the attached drawings 1 and 2, the sliding type grounding device comprises an upper mounting part, a lower mounting part, a rotating rod, a top cylinder 1, an upper clamping mouth 2, a lower clamping mouth 19, a sliding assembly and an adjusting and fixing device, wherein the upper mounting part is provided with a left-right through mounting cavity, an upper transmission hole capable of being communicated with the mounting cavity is formed in the lower side of the upper mounting part, the lower part of the upper transmission hole is provided with the rotating rod with the lower end positioned below the upper mounting part, the outer side of the upper end of the rotating rod is fixedly mounted with the top cylinder 1 with the upper end positioned in the mounting cavity through threaded connection, an anti-rotation key is arranged on the outer side of the lower part of the top cylinder 1, an anti-rotation groove which is through up and; the upper end of the mounting cavity is fixedly provided with an upper clamping nozzle 2 of which the left end is positioned on the left side of the upper mounting part, a sliding component which can move up and down in the mounting cavity is limited in the mounting cavity corresponding to the position above the top cylinder 1, the lower end of the sliding component is seated on the upper end of the top cylinder 1, and the upper end of the sliding component is fixedly provided with a lower clamping nozzle 19 of which the left end is positioned on the left side of the upper mounting part; go up installation department below and be equipped with down the installation department, be equipped with the lower transmission hole that link up from top to bottom in the lower installation department, the dwang middle part is located down the transmission hole, goes up the installation department right side and passes through adjustment fixing device detachable fixed mounting together with lower installation department right side. In the use, will go up the 2 downside of tong mouth and push down rotatory dwang behind the wire, top section of thick bamboo 1 can't rotate along with the dwang under the cooperation of preventing the turn-round key and preventing the groove, can only accomplish axial motion through screw drive, the subassembly that slides is cooperated to the top section of thick bamboo 1 of upward motion makes down tong mouth 19 at the installation intracavity upward movement to make down tong mouth 19 upside and last tong mouth 2 downside posterous clamp with the wire, avoid the wire from the slippage between tong mouth 2 and the lower tong mouth 19. According to the requirement, the lower side of the upper clamping nozzle 2 and the upper side of the hinged clamping nozzle are provided with anti-skid patterns.
The sliding type grounding device can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, the device can further comprise a limit nail 22, the rotating rod comprises a screw rod part, a swinging part 3, a rotating part 4 and a fixing rod, the lower mounting part is a mounting ring 5, the outer side of the upper part of the rotating part 4 is provided with an outer ring groove, and the mounting ring 5 is sleeved in the outer ring groove; the upper end of the rotating part 4 is provided with a rotating cavity with an upward opening, the lower part of the swinging part 3 is positioned in the rotating cavity, the outer side of the lower part of the swinging part 3 is provided with a swinging square hole which is communicated from front to back, fixed rods are arranged in the swinging square hole, the axes of the fixed rods are distributed along the front-back direction, and the front end and the rear end of each fixed rod are fixedly arranged in the rotating cavity; the upper end of the swing rod is fixedly provided with a screw part positioned in the upper transmission hole, and the outer side of the upper installation part corresponding to the lower part of the screw part is provided with a limit nail 22 the inner end of which is clamped into the screw thread of the screw part. In the use process, the swinging part 3 can swing back and forth relative to the rotating part 4 through the arrangement, and the inclined wires can be conveniently clamped by the upper clamping nozzle 2 and the lower clamping nozzle 19 through adjusting the corresponding swinging angles on the ground; in addition, through setting up banking pin 22, make banking pin 22 inner card go into in the screw thread of screw rod portion, when not influencing the dwang and rotating, can also prevent that dwang and last installation department from breaking away from.
As shown in the attached drawings 1 and 2, the locking device further comprises a jackscrew 6, a locking gasket 7 and a locking spring, the adjusting and fixing device comprises a fixing part and a locking part which are sequentially and fixedly installed together from top to bottom, the upper end of the fixing part is fixedly installed together with the right side of an upper installation part, the left side of the locking part is provided with the locking gasket 7 matched with the locking part, a first screw hole is formed in an installation ring 5 corresponding to the central position of the locking gasket 7, the left end of the jackscrew 6 sequentially penetrates through the locking part and the locking gasket 7 and then is fixedly installed in the first screw hole, and the locking spring is arranged on the outer side of the right part of the jackscrew 6. In the use process, the swinging part 3 with the adjusted swinging angle is fixed by the arrangement, so that the swinging part is prevented from swinging back and forth.
As shown in the attached figures 1 and 2, the upper mounting part comprises a front fixing plate 9, a rear hinged plate 10, a hinged seat, a front check bolt, a rear hinged shaft 14, a transmission block 15, a fixed transverse plate 16 and a fixed vertical plate 17, wherein the transmission block 15 is provided with an upper transmission hole which is vertically communicated, the front end of the upper side of the transmission block 15 corresponding to the front position of the upper transmission hole is fixedly provided with the front fixing plate 9, the rear hinged plate 10 corresponding to the rear position of the upper side of the transmission block 15 is fixedly provided with the rear hinged plate 10, the hinged seat is arranged above the transmission block 15 corresponding to the position between the front fixing plate 9 and the rear hinged plate 10 and comprises a first fixing plate 11, a second hinged plate 12 and a top plate 13, the front side of the lower end of the top plate 13 is fixedly provided with the first fixing plate 11, the first fixing plate 11 and the front hinged seat are fixedly arranged together through the front check bolt, the rear side of the, the rear end of the rear hinge shaft 14 is positioned behind the rear hinge seat; the upper end of the top plate 13 is fixedly provided with a fixed transverse plate 16, the rear end of the fixed transverse plate 16 is positioned behind the rear hinge seat, the rear end of the lower side of the fixed transverse plate 16 is fixedly provided with a fixed vertical plate 17, and the corresponding position on the left side of the lower part of the fixed vertical plate 17 is fixedly arranged together with the rear hinge shaft 14. In the use process, through the arrangement, the front anti-loose bolt is unscrewed, so that the hinged seat can swing left and right relative to the front fixing plate 9, and the upper clamping nozzle 2 and the lower clamping nozzle 19 are convenient to clamp the inclined lead by adjusting the corresponding swing angle on the ground and screwing the front anti-loose bolt; in addition, when the hinge seat is not used, the hinge seat can rotate anticlockwise by loosening the front anti-loosening bolt, so that the hinge seat is convenient to store and carry; the fixed vertical plate 17 is provided with a bolt for installing a grounding wire.
As shown in fig. 1 and 2, the sliding assembly includes a sliding block 18, a front guide post and a rear guide post, the sliding block 18 is arranged between the first fixing plate 11 and the second hinge plate 12, the front side of the sliding block 18 is provided with the front guide post, the rear side of the first fixing plate 11 corresponding to the front end position of the front guide post is provided with a first sliding vertical slot, the front end of the front guide post is located in the first sliding vertical slot, the rear side of the sliding block 18 is provided with the rear guide post, the front side of the second hinge plate 12 corresponding to the rear end position of the rear guide post is provided with a second sliding vertical slot, and the rear end of the rear guide post is located in the second sliding vertical slot. In use, the arrangement enables the lower jaw 19 to move up and down stably with the slider 18 in the hinge seat.
As shown in the attached drawings 1 and 2, the sliding component further comprises an upper connecting column, a lower connecting column and a connecting spring 21, the upper connecting column is fixedly mounted on the lower side of the top plate 13, the lower connecting column is fixedly mounted on the upper side of the lower clamping mouth 19 corresponding to the lower position of the upper connecting column, and the connecting spring 21 is fixedly mounted between the upper connecting column and the lower connecting column. By this arrangement, the slide block 18 is prevented from sliding out of the hinge seat during use.
As shown in the attached figures 1 and 2, the device further comprises a pulling and inserting cylinder 8 and a rotating nail 20, the pulling and inserting cylinder 8 is arranged on the outer side of the lower end of the rotating rod, at least one rotating groove with an upward opening and a through inner part and an outer part is distributed on the outer side of the upper part of the pulling and inserting cylinder 8 along the circumference, and the rotating nail 20 with an inner end fixedly installed together with the corresponding position of the outer side of the rotating rod is arranged in the rotating. In the use, through such setting, enable the staff just can accomplish wire ground connection operation on ground, avoid climbing insulating ladder to wire height and carry out wire ground connection again.
As shown in fig. 1 and 2, the pulling and inserting cylinder 8 comprises a conical cylinder part and a straight cylinder part, wherein the conical cylinder part is in a horn mouth shape with a large upper part and a small lower part, and the lower end of the conical cylinder part and the upper end of the straight cylinder part are fixedly installed together; two rotating grooves with upward openings and through inside and outside are uniformly distributed on the outer side of the upper part of the pulling and inserting cylinder 8 along the circumference. In the use process, the arrangement is convenient for pulling the plug cylinder 8 downwards from the lower end of the rotating rod after the upper clamping nozzle 2 and the lower clamping nozzle 19 clamp the conducting wire.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (10)
1. A sliding type grounding device is characterized by comprising an upper mounting part, a lower mounting part, a rotating rod, a top cylinder, an upper clamping nozzle, a lower clamping nozzle, a sliding assembly and an adjusting and fixing device, wherein the upper mounting part is provided with a left-right through mounting cavity; the upper end of the mounting cavity is fixedly provided with an upper clamping nozzle, the left end of the upper clamping nozzle is positioned on the left side of the upper mounting part, a sliding component capable of moving up and down in the mounting cavity is limited in the mounting cavity corresponding to the position above the top cylinder, the lower end of the sliding component is seated on the upper end of the top cylinder, and the upper end of the sliding component is fixedly provided with a lower clamping nozzle, the left end of the lower clamping nozzle is positioned on the left side of; go up installation department below and be equipped with down the installation department, be equipped with the lower transmission hole that link up from top to bottom in the lower installation department, the dwang middle part is located down the transmission hole, goes up the installation department right side and passes through adjustment fixing device detachable fixed mounting together with lower installation department right side.
2. The sliding type grounding device as claimed in claim 1, further comprising a limit pin, wherein the rotation rod comprises a screw portion, a swing portion, a rotation portion and a fixing rod, the lower mounting portion is a mounting ring, an outer annular groove is formed in an outer side of an upper portion of the rotation portion, and the mounting ring is sleeved in the outer annular groove; the upper end of the rotating part is provided with a rotating cavity with an upward opening, the lower part of the swinging part is positioned in the rotating cavity, the outer side of the lower part of the swinging part is provided with a swinging square hole which is communicated from front to back, a fixed rod is arranged in the swinging square hole, the axis of the fixed rod is distributed along the front-back direction, and the front end and the rear end of the fixed rod are fixedly arranged in the rotating cavity; the upper end of the swing rod is fixedly provided with a screw part positioned in the upper transmission hole, and the outer side of the upper installation part corresponding to the lower part of the screw part is provided with a limit nail of which the inner end is clamped into the screw thread of the screw part.
3. The sliding type grounding device according to claim 2, further comprising a jackscrew, a locking washer and a locking spring, wherein the adjusting and fixing device comprises a fixing portion and a locking portion which are sequentially and fixedly mounted together from top to bottom, the upper end of the fixing portion is fixedly mounted together with the right side of the upper mounting portion, the left side of the locking portion is provided with the locking washer matched with the locking portion, the mounting ring corresponding to the central position of the locking washer is provided with a first screw hole, the left end of the jackscrew sequentially penetrates through the locking portion and the locking washer and then is fixedly mounted in the first screw hole, and the locking spring is arranged on the outer side of the right portion of the jackscrew corresponding to the position between the right.
4. The sliding type grounding device according to claim 1, 2 or 3, wherein the upper mounting portion comprises a front fixing plate, a rear hinge plate, a hinge seat, a front check bolt, a rear hinge shaft, a transmission block, a fixed transverse plate and a fixed vertical plate, the transmission block is provided with an upper transmission hole which is vertically communicated, the front end of the upper side of the transmission block corresponding to the front position of the upper transmission hole is fixedly provided with a front fixing plate, the rear end of the upper side of the transmission block corresponding to the rear position of the upper transmission hole is fixedly provided with a rear hinge plate, the hinge seat is arranged above the transmission block corresponding to the position between the front fixing plate and the rear hinge plate and comprises a first fixing plate, a second hinge plate and a top plate, the front side of the lower end of the top plate is fixedly provided with the first fixing plate, the first fixing plate and the front hinge seat are fixedly mounted together through the front check bolt, the rear end of the, the rear end of the rear hinge shaft is positioned behind the rear hinge seat; the upper end of the top plate is fixedly provided with a fixed transverse plate, the rear end of the fixed transverse plate is positioned behind the rear hinge seat, the rear end of the lower side of the fixed transverse plate is fixedly provided with a fixed vertical plate, and the corresponding position of the lower left side of the fixed vertical plate is fixedly arranged together with the rear hinge shaft.
5. The sliding grounding device as claimed in claim 4, wherein the sliding assembly comprises a sliding block, a front guiding post and a rear guiding post, the sliding block is disposed between the first fixing plate and the second hinge plate, the front side of the sliding block is provided with the front guiding post, the rear side of the first fixing plate corresponding to the front end position of the front guiding post is provided with a first sliding vertical slot, the front end of the front guiding post is disposed in the first sliding vertical slot, the rear side of the sliding block is provided with the rear guiding post, the front side of the second hinge plate corresponding to the rear end position of the rear guiding post is provided with a second sliding vertical slot, and the rear end of the rear guiding post is disposed in the second sliding vertical slot.
6. The sliding grounding device according to claim 5, wherein the sliding assembly further comprises an upper connecting column, a lower connecting column and a connecting spring, the upper connecting column is fixedly mounted on the lower side of the top plate, the lower connecting column is fixedly mounted on the upper side of the lower clamping mouth corresponding to the position below the upper connecting column, and the connecting spring is fixedly mounted between the upper connecting column and the lower connecting column.
7. The sliding type grounding device according to claim 1, 2, 3, 5 or 6, further comprising a pulling and inserting cylinder and a rotating nail, wherein the pulling and inserting cylinder is arranged on the outer side of the lower end of the rotating rod, at least one rotating groove with an upward opening and penetrating inside and outside is circumferentially distributed on the outer side of the upper portion of the pulling and inserting cylinder, and the rotating nail is fixedly installed in the rotating groove at a position corresponding to the outer side of the rotating rod at the inner end.
8. The sliding type grounding device as claimed in claim 4, further comprising a pulling and inserting cylinder and a rotating nail, wherein the pulling and inserting cylinder is disposed on the outer side of the lower end of the rotating rod, at least one rotating groove with an upward opening and penetrating inside and outside is circumferentially disposed on the outer side of the upper portion of the pulling and inserting cylinder, and the rotating nail is fixedly mounted in the rotating groove at a position corresponding to the outer side of the rotating rod.
9. The sliding type grounding device as claimed in claim 7, wherein the pulling and inserting barrel comprises a tapered barrel part and a straight barrel part, the tapered barrel part is in a bell mouth shape with a large upper part and a small lower part, and the lower end of the tapered barrel part is fixedly installed with the upper end of the straight barrel part; two rotating grooves with upward openings and through inside and outside are uniformly distributed on the outer side of the upper part of the pulling and inserting cylinder along the circumference.
10. The sliding type grounding device as claimed in claim 8, wherein the pulling and inserting barrel comprises a tapered barrel part and a straight barrel part, the tapered barrel part is in a bell mouth shape with a large upper part and a small lower part, and the lower end of the tapered barrel part is fixedly installed with the upper end of the straight barrel part; two rotating grooves with upward openings and through inside and outside are uniformly distributed on the outer side of the upper part of the pulling and inserting cylinder along the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518986.7A CN111682329B (en) | 2020-06-09 | 2020-06-09 | Sliding type grounding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518986.7A CN111682329B (en) | 2020-06-09 | 2020-06-09 | Sliding type grounding device |
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| CN111682329A true CN111682329A (en) | 2020-09-18 |
| CN111682329B CN111682329B (en) | 2021-10-08 |
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| CN107508058A (en) * | 2017-09-06 | 2017-12-22 | 广东粤创电力科技有限公司 | High-voltage earthing rod |
| CN207459221U (en) * | 2017-10-26 | 2018-06-05 | 海南电网有限责任公司海口供电局 | A kind of multi-angle rotary drop bar |
| CN208539130U (en) * | 2018-09-11 | 2019-02-22 | 国网四川省电力公司映秀湾水力发电总厂 | A kind of detachable flat mouth short circuit grounding line apparatus |
| CN110247205A (en) * | 2019-04-16 | 2019-09-17 | 国网浙江嘉善县供电有限公司 | It is a kind of it is novel can multidirectional adjusting power transformation earthing clamp |
| CN210182619U (en) * | 2019-09-23 | 2020-03-24 | 广东电网有限责任公司 | Buckle formula auto-lock earth connection |
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