CN208173816U - A kind of power circuit lightning protection earthing device - Google Patents
A kind of power circuit lightning protection earthing device Download PDFInfo
- Publication number
- CN208173816U CN208173816U CN201820454836.2U CN201820454836U CN208173816U CN 208173816 U CN208173816 U CN 208173816U CN 201820454836 U CN201820454836 U CN 201820454836U CN 208173816 U CN208173816 U CN 208173816U
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- CN
- China
- Prior art keywords
- fixedly connected
- pedestal
- rod
- threaded rod
- earthing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to electrical equipment technical fields, and disclose a kind of power circuit lightning protection earthing device, including pedestal, earthing rod is fixedly connected in the middle part of the pedestal, the both ends of the pedestal are fixedly connected to the first fixing sleeve, the surface of first fixing sleeve is hinged with the first thread bush by pin shaft, the internal whorl of first thread bush is connected with the first threaded rod, the threaded one end of first threaded rod is connected with the second thread bush, second thread bush is hinged with the second fixing sleeve far from one end of the first threaded rod, second fixing sleeve is fixedly connected with earthing rod, the earthing rod opens up fluted close to the end surface of pedestal.The power circuit lightning protection earthing device, the gear rotation on driven by rotary disc swingle is rotated, so that tooth plate drives the fixture block in connecting rod to move horizontally, so that fixture block and groove are clamped, hindering and damaging for other external force such as wind-force can be prevented, ensure that the stability of the earthing or grounding means.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of power circuit lightning protection earthing device.
Background technique
Earthing or grounding means refers to the grounding electrode for being embedded in underground and by the grounding electrode to the connecting wire equipment
General name, earthing or grounding means are made of the grounding body (round steel, angle steel, band steel, steel pipe etc.) and the ground line of connection being buried in the earth,
It when lightning protection earthing device is installed in electric system, is connected frequently with grounding body, it is the straight-bar body that low side is tip type, and straight-bar connects
Ground body can be easily inserted into the soil below electric pole, and then upper end is connect with ground lead, but traditional straight-bar
Grounding body is not connected firmly, and stability is poor, usually because extraneous factor is destroyed, and the company of existing ground line and earthing or grounding means
Connecing mostly is the mode directly wound, and directly winding is often not connected firmly the problem of even ground line falls off, and is caused
Route is unable to normal safe operation, and therefore, we have proposed a kind of power circuit lightning protection earthing devices to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of power circuit lightning protection earthing device, has steady
Qualitative good advantage solves the problems, such as that existing earthing or grounding means stability is poor.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of power circuit lightning protection earthing device,
Including pedestal, earthing rod is fixedly connected in the middle part of the pedestal, the both ends of the pedestal are fixedly connected to the first fixing sleeve,
The surface of first fixing sleeve is hinged with the first thread bush by pin shaft, and the internal whorl of first thread bush is connected with
One threaded rod, the threaded one end of first threaded rod are connected with the second thread bush, and second thread bush is far from the first screw thread
One end of bar is hinged with the second fixing sleeve, and second fixing sleeve is fixedly connected with earthing rod, and the earthing rod is close to pedestal
End surface opens up fluted, and the inside at the pedestal both ends offers sliding slot, and the inside of the pedestal offers cavity, institute
The inside for stating pedestal is inlaid with base bearing, and the inner wall of the base bearing is fixedly connected with swingle, and the top of the swingle is solid
Surely it is connected with turntable, the surface of the swingle is fixedly connected with the gear positioned at cavity inside, the internal slide of the sliding slot
It is connected with sliding block, the surface of the sliding block is fixedly connected with tooth plate, and the surface of the tooth plate offers teeth, and teeth and gear
It is meshed, one end of the tooth plate is fixedly connected with fixed block, and connecting rod, the company are fixedly connected at the top of the fixed block
Extension bar is fixedly connected with fixture block far from one end of fixed block, and the fixture block is clamped by groove and earthing rod, the ground connection capital
The side at end is fixedly connected with ground lead, and the side at the top of the earthing rod is fixedly connected with bracket, the inside of the bracket
Threaded hole is offered, and the internal whorl of threaded hole is connected with the second threaded rod, one end of second threaded rod is fixedly connected
There is knob, second threaded rod is fixedly connected with auxiliary bearing far from one end of knob, and the surface of the auxiliary bearing is fixedly connected
There is fixed link, one end of the fixed link is fixedly connected with support plate, and the side of the support plate is fixedly connected with spring, described
One end of spring is fixedly connected with clamping plate.
Preferably, first threaded rod, the first thread bush and the second thread bush are equal in length, and in the first threaded rod
The surface in portion is provided with rotating block.
Preferably, the inside of the turntable offers circular hole, and the internal activity of circular hole is socketed with third threaded rod, described
The bottom of third threaded rod is fixedly connected by nut with pedestal.
Preferably, the one end of the swingle far from turntable is connect by base bearing with base rotation.
Preferably, the size shape of the fixture block and groove matches.
Preferably, the quantity of the spring is two, and two springs are separately positioned on the both ends of support plate side.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of power circuit lightning protection earthing device, and having following has
Beneficial effect：
The power circuit lightning protection earthing device rotates turntable by setting swingle, turntable, gear, tooth plate and fixture block
The gear rotation on swingle is driven, so that tooth plate drives the fixture block in connecting rod to move horizontally, thus fixture block and groove
Clamping, can prevent hindering and damaging for other external force such as wind-force, ensure that the stability of the earthing or grounding means, by the way that the second spiral shell is arranged
Rasp bar, knob, fixed link, spring and clamping plate, turning knob drive the rotation of the second threaded rod, so that fixed link pushes clamping plate horizontal
It is mobile, and then realize the fixation to ground lead, it ensure that the stability of connecting part, spring can buffer extruding dynamics, avoid
Ground lead is damaged, ensure that anti-lightning strike route can be safely operated.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model understructure cross-sectional view；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure：1 pedestal, 2 earthing rods, 3 first fixing sleeves, 4 first thread bush, 5 first threaded rods, 6 second thread bush, 7
Second fixing sleeve, 8 grooves, 9 sliding slots, 10 cavitys, 11 base bearings, 12 swingles, 13 turntables, 14 gears, 15 sliding blocks, 16 tooth plates,
17 fixed blocks, 18 connecting rods, 19 fixture blocks, 20 ground leads, 21 brackets, 22 second threaded rods, 23 knobs, 24 auxiliary bearings, 25 are consolidated
Fixed pole, 26 support plates, 27 springs, 28 clamping plates, 29 third threaded rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of power circuit lightning protection earthing device, including pedestal 1, the middle part of pedestal 1 is please referred to be fixedly connected
There is earthing rod 2, the both ends of pedestal 1 are fixedly connected to the first fixing sleeve 3, and the surface of the first fixing sleeve 3 is hinged with by pin shaft
First thread bush 4, the internal whorl of the first thread bush 4 are connected with the first threaded rod 5, the threaded one end connection of the first threaded rod 5
There is the second thread bush 6, the first threaded rod 5, the first thread bush 4 and the second thread bush 6 are equal in length, and in the first threaded rod 5
The surface in portion is provided with rotating block, and the second thread bush 6 is hinged with the second fixing sleeve 7 far from one end of the first threaded rod 5, and second is solid
Surely set 7 is fixedly connected with earthing rod 2, and rotation rotating block drives the rotation of the first threaded rod 5, so that the first threaded rod 5 is to earthing rod 2
Tensioning function is played, so that earthing rod 2 be fixed, improves the stability of the earthing or grounding means, earthing rod 2 is close to pedestal 1
End surface open up fluted 8, the inside at 1 both ends of pedestal offers sliding slot 9, and the inside of pedestal 1 offers cavity 10, bottom
The inside of seat 1 is inlaid with base bearing 11, and the inner wall of base bearing 11 is fixedly connected with swingle 12, and the top of swingle 12 is fixed to be connected
It is connected to turntable 13, the surface of turntable 13 offers anti-skid chequer, is conducive to increase friction, the one end of swingle 12 far from turntable 13 is logical
It crosses base bearing 11 and pedestal 1 is rotatablely connected, the inside of turntable 13 offers circular hole, and the internal activity of circular hole is socketed with third spiral shell
The bottom of rasp bar 29, third threaded rod 29 is fixedly connected by nut with pedestal 1, and the surface of swingle 12, which is fixedly connected with, to be located at
Gear 14 inside cavity 10, the internal slide of sliding slot 9 are connected with sliding block 15, and the surface of sliding block 15 is fixedly connected with tooth plate 16,
The surface of tooth plate 16 offers teeth, and teeth are meshed with gear 14, and one end of tooth plate 16 is fixedly connected with fixed block 17, Gu
The top for determining block 17 is fixedly connected with connecting rod 18, and the top of pedestal 1 offers the through slot to match with connecting rod 18, connecting rod
18 one end far from fixed block 17 are fixedly connected with fixture block 19, and fixture block 19 and the size shape of groove 8 match, and fixture block 19 passes through
Groove 8 and earthing rod 2 are clamped, and by setting swingle 12, turntable 13, gear 14, tooth plate 16 and fixture block 19, rotate 13 band of turntable
Gear 14 on dynamic swingle 12 rotates, so that tooth plate 16 drives the fixture block 19 in connecting rod 18 to move horizontally, to block
Block 19 and groove 8 are clamped, and can be prevented hindering and damaging for other external force such as wind-force, be ensure that the stability of the earthing or grounding means, connect
The side on 2 top of ground column is fixedly connected with ground lead 20, and the side at 2 top of earthing rod is fixedly connected with bracket 21, bracket 21
Inside offer threaded hole, and the internal whorl of threaded hole is connected with the second threaded rod 22, and one end of the second threaded rod 22 is solid
Surely it is connected with knob 23, the surface of knob 23 is provided with anti-skid chequer, and the second threaded rod 22 is fixedly connected far from one end of knob 23
There is auxiliary bearing 24, the surface of auxiliary bearing 24 is fixedly connected with fixed link 25, and one end of fixed link 25 is fixedly connected with support plate 26,
The side of support plate 26 is fixedly connected with spring 27, and the quantity of spring 27 is two, and two springs 27 are separately positioned on support
The both ends of 26 side of plate, one end of spring 27 are fixedly connected with clamping plate 28, and clamping plate 28 is provided with close to the side of ground lead 20
Anti-skid rubber cushion, by the second threaded rod 22 of setting, knob 23, fixed link 25, spring 27 and clamping plate 28, turning knob 23 is driven
The rotation of second threaded rod 22 is protected so that fixed link 25 pushes clamping plate 28 to move horizontally, and then realizes the fixation to ground lead 20
The stability of connecting part is demonstrate,proved, spring 27 can buffer extruding dynamics, avoid being damaged ground lead 20, ensure that lightning protection
The route hit can be safely operated.
When in use, rotation turntable 13 drives the gear 14 on swingle 12 to rotate, so that gear 14 is with 16 water of moving tooth plate
Translation is dynamic, and then fixed block 17 drives the fixture block 19 in connecting rod 18 to move horizontally, so that fixture block 19 and groove 8 are clamped, manually
It rotates third threaded rod 29 to rotate, so that third threaded rod 29 is fixedly connected by nut with pedestal 1, is beneficial to prevent fixture block 19
It slips, to complete the fixation to earthing rod 2, rotates rotating block manually and drive the rotation of the first threaded rod 5, so that the first threaded rod
5 pairs of earthing rods 2 play tensioning function, to complete the secondary fixation to earthing rod, ensure that the stability of the earthing or grounding means.
In conclusion the power circuit lightning protection earthing device, can prevent hindering and damaging for other external force such as wind-force, protect
The stability for having demonstrate,proved the earthing or grounding means ensure that the stability of connecting part and anti-lightning strike route can be safely operated.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power circuit lightning protection earthing device, including pedestal (1), it is characterised in that：The middle part of the pedestal (1) is fixed
It is connected with earthing rod (2), the both ends of the pedestal (1) are fixedly connected to the first fixing sleeve (3), first fixing sleeve (3)
Surface be hinged with the first thread bush (4) by pin shaft, the internal whorl of first thread bush (4) is connected with the first threaded rod
(5), the threaded one end of first threaded rod (5) is connected with the second thread bush (6), and second thread bush (6) is far from first
One end of threaded rod (5) is hinged with the second fixing sleeve (7), and second fixing sleeve (7) is fixedly connected with earthing rod (2), described
End surface of the earthing rod (2) close to pedestal (1) opens up fluted (8), and the inside at pedestal (1) both ends offers sliding slot
(9), the inside of the pedestal (1) offers cavity (10), and the inside of the pedestal (1) is inlaid with base bearing (11), the master
The inner wall of bearing (11) is fixedly connected with swingle (12), and the top of the swingle (12) is fixedly connected with turntable (13), institute
The surface for stating swingle (12) is fixedly connected with the gear (14) internal positioned at cavity (10), the internal slide of the sliding slot (9)
It is connected with sliding block (15), the surface of the sliding block (15) is fixedly connected with tooth plate (16), and the surface of the tooth plate (16) offers
Teeth, and teeth are meshed with gear (14), one end of the tooth plate (16) is fixedly connected with fixed block (17), the fixed block
(17) it is fixedly connected at the top of connecting rod (18), the connecting rod (18) is fixedly connected with card far from the one end of fixed block (17)
Block (19), the fixture block (19) are clamped by groove (8) and earthing rod (2), and the side on earthing rod (2) top is fixedly connected
Have ground lead (20), the side at the top of the earthing rod (2) is fixedly connected with bracket (21), and the inside of the bracket (21) is opened
Internal whorl equipped with threaded hole, and threaded hole is connected with the second threaded rod (22), and one end of second threaded rod (22) is solid
Surely it is connected with knob (23), second threaded rod (22) is fixedly connected with auxiliary bearing (24), institute far from the one end of knob (23)
The surface for stating auxiliary bearing (24) is fixedly connected with fixed link (25), and one end of the fixed link (25) is fixedly connected with support plate
(26), the side of the support plate (26) is fixedly connected with spring (27), and one end of the spring (27) is fixedly connected with clamping plate
(28)。
2. a kind of power circuit lightning protection earthing device according to claim 1, it is characterised in that：First threaded rod
(5), the first thread bush (4) and the second thread bush (6) are equal in length, and the surface in the middle part of the first threaded rod (5) is provided with and turns
Motion block.
3. a kind of power circuit lightning protection earthing device according to claim 1, it is characterised in that：The turntable (13)
Inside offers circular hole, and the internal activity of circular hole is socketed with third threaded rod (29), the bottom of the third threaded rod (29)
It is fixedly connected by nut with pedestal (1).
4. a kind of power circuit lightning protection earthing device according to claim 1, it is characterised in that：The swingle (12)
One end far from turntable (13) is rotatablely connected by base bearing (11) and pedestal (1).
5. a kind of power circuit lightning protection earthing device according to claim 1, it is characterised in that：The fixture block (19) with
The size shape of groove (8) matches.
6. a kind of power circuit lightning protection earthing device according to claim 1, it is characterised in that：The spring (27)
Quantity is two, and two springs (27) are separately positioned on the both ends of support plate (26) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454836.2U CN208173816U (en) | 2018-04-03 | 2018-04-03 | A kind of power circuit lightning protection earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454836.2U CN208173816U (en) | 2018-04-03 | 2018-04-03 | A kind of power circuit lightning protection earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173816U true CN208173816U (en) | 2018-11-30 |
Family
ID=64372934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820454836.2U Expired - Fee Related CN208173816U (en) | 2018-04-03 | 2018-04-03 | A kind of power circuit lightning protection earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591907A (en) * | 2020-07-03 | 2020-08-28 | 姚政 | Crane upright post reinforcing device |
| CN112736504A (en) * | 2021-01-27 | 2021-04-30 | 史振军 | Grounding end of maintenance ground wire of power transformation and distribution line |
| CN112768967A (en) * | 2020-12-29 | 2021-05-07 | 袁中年 | Power single-pole point type grounding device for urban area |
-
2018
- 2018-04-03 CN CN201820454836.2U patent/CN208173816U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591907A (en) * | 2020-07-03 | 2020-08-28 | 姚政 | Crane upright post reinforcing device |
| CN111591907B (en) * | 2020-07-03 | 2022-07-01 | 广东威航建设工程有限公司 | Crane upright post reinforcing device |
| CN112768967A (en) * | 2020-12-29 | 2021-05-07 | 袁中年 | Power single-pole point type grounding device for urban area |
| CN112736504A (en) * | 2021-01-27 | 2021-04-30 | 史振军 | Grounding end of maintenance ground wire of power transformation and distribution line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |