CN109586109A - A kind of high-voltage earthing device - Google Patents

A kind of high-voltage earthing device Download PDF

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Publication number
CN109586109A
CN109586109A CN201811398842.1A CN201811398842A CN109586109A CN 109586109 A CN109586109 A CN 109586109A CN 201811398842 A CN201811398842 A CN 201811398842A CN 109586109 A CN109586109 A CN 109586109A
Authority
CN
China
Prior art keywords
ontology
hole
articulated arm
strip
rod
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.)
Pending
Application number
CN201811398842.1A
Other languages
Chinese (zh)
Inventor
田小龙
杨彬
殷彦增
杨明
王立兵
卢谦
王佼
宋晔
宋文川
宋超
杨皓文
徐佳
马海宁
刘杨
高岩
孔凡宁
刘钊
郭庆
孙强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Hebei Electric Power Co Ltd Baoding Power Supply Branch
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Hebei Electric Power Co Ltd Baoding Power Supply Branch
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Hebei Electric Power Co Ltd Baoding Power Supply Branch, State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd filed Critical State Grid Hebei Electric Power Co Ltd Baoding Power Supply Branch
Priority to CN201811398842.1A priority Critical patent/CN109586109A/en
Publication of CN109586109A publication Critical patent/CN109586109A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component

Abstract

The invention discloses a kind of high-voltage earthing devices, ontology, drive rod including aciculiform, the end cap that intrinsic clamping mechanism is arranged in and ontology top is arranged in;Ontology internal layer is steel core, and outer layer is copper clad layers, and ontology upper end is internally provided with coaxial ladder-like blind hole, is provided with strip through-hole on this body sidewall, and strip through-hole is connected to blind hole, and ontology lower end is in needle-shaped;Clamping mechanism includes the articulated arm matched with strip through-hole, the worm screw being arranged in blind hole, the connecting rod with the sliding block of worm screw cooperation and with sliding block and articulated arm rotation connection;Articulated arm is arranged at strip through-hole, and on the body, articulated arm end is arc-shaped for rotation connection;One end of connecting rod is rotatably connected on one end of sliding block, and the other end is rotatably connected on the middle part of articulated arm;It is grounded securely, is easy to install and remove when the present invention makes earthing or grounding means work by clamping mechanism, while copper outer layer improves conductive effect, be conducive to the safety for ensureing operating personnel.

Description

A kind of high-voltage earthing device
Technical field
The present invention relates to electrical safety technical fields, and in particular to a kind of type high-voltage earthing device.
Background technique
Guarantee staff people when high-voltage grounding wire is to unexpectedly voltage occur in the equipment and route having had a power failure If the important tool of safety, when interruption maintenance transmission line of electricity, electrical body is closed in order to prevent and generates electrostatic induction electric shock or accidentally closes The danger of lock power transmission needs for be inserted into grounding nail below ground, and is grounded copper stranded conductor by multiply and connects transmission line of electricity, and composition connects Ground earthed system of good performance, guarantees the safety of operator.After construction, need to remove earthing or grounding means;Currently, ground connection Pin structure is relatively simple, includes mainly rivet nut and terminal plate, and rivet nut and the earth contact area are small, meets when use outside vibration pulls etc. Power, which has been easy to pull out on soil, loses protection, has screw thread or blade is arranged in rivet nut to increase the grounding nail of contact area at present, but It hammering into the earth and there are some problems again when taking out, when hammering into the earth, resistance is multiplied, when exiting, often it is difficult to exit again, It needs to dig out grounding nail, it is more inconvenient instead;Rivet nut body Zinc coat easy-to-rust falls off simultaneously, after rivet nut surface corrosion Imperfect earth is caused, has and causes staff's Danger Electric shock risk.
Summary of the invention
The present invention is intended to provide one kind is easy to carry about with one, it is convenient to mount and dismount, ground connection is reliably not easy the high-voltage earthing device loosened.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of high-voltage earthing device, ontology, drive rod, setting including aciculiform are in intrinsic clamping mechanism and setting at this The end cap on body top;
The ontology upper end is internally provided with coaxial ladder-like blind hole, and strip through-hole, the bar shaped are provided on this body sidewall Through-hole is connected to blind hole, and ontology lower end is in needle-shaped;
The clamping mechanism includes that the articulated arm matched with strip through-hole, the worm screw being arranged in blind hole and worm screw cooperate Sliding block and the connecting rod being rotatablely connected with sliding block and articulated arm;
The articulated arm is arranged at strip through-hole, and on the body, articulated arm end is arc-shaped for rotation connection: when packing up, revolution Arm and body outer wall form closing cylinder, and when expansion, articulated arm forms outwardly projecting protrusion in conjunction with ontology;
The worm screw lower end is rotatably connected on the end of blind hole, the upper surface of the prominent ontology in the top of worm screw;
One end of the connecting rod is rotatably connected on one end of sliding block, and the other end of connecting rod is rotatably connected on the middle part of articulated arm;
The drive rod setting is square on the body, is plugged on the top of worm screw.
As a further improvement of the present invention, the ontology is double-layer structure, and internal layer is steel core, and outer layer is surface light Sliding copper clad layers.
As a further improvement of the present invention, the body upper part is provided with junction block, is provided with two on the junction block A wiring hole.
As a further improvement of the present invention, the strip through-hole on described body sidewall is provided with 2-4, the articulated arm It is consistent with strip through-hole quantity with connecting rod quantity.
As a further improvement of the present invention, the U matched there are two being arranged in the end cap bottom side of the wall with drive rod Type groove.
As a further improvement of the present invention, the body upper part is provided with lifting lug, and quantity is two or more.
As a further improvement of the present invention, circlip is provided on the strip through-hole.
As a further improvement of the present invention, described drive rod one end is provided with tup, and the tup is copper.
Compared with prior art, obtained by the present invention to have the beneficial effect that:
A kind of high-voltage earthing device of the present invention, it is hollow using earthing or grounding means ontology, it is internally provided with clamping mechanism, clamping mechanism It drives worm screw to control the folding of clamping mechanism by drive rod, keeps articulated arm prominent or retract ontology, after articulated arm opens, Body surface forms protrusion, extrusion body surrounding soil, and then increases the resistance that ontology is subjected to displacement, so that ontology securely may be used It is fixed on the earth by ground, when articulated arm is withdrawn, articulated arm is retracted in ontology, and no longer obstructing body is mobile, high-voltage earthing device It is easier to insert or pull out ground, to realize high-voltage earthing device when being fixedly mounted, assembly and disassembly are more easier conveniently, be grounded It is relatively reliable and be not easy to loosen when work;The present invention uses ontology internal layer for steel core, and outside is smooth copper clad layers, ground connection Apparatus surface resistivity is smaller, and earthing effect is more preferable, and copper clad layers surface is smooth, and resistance is hindered compared with non-smooth surface when installation and removal Power is small, and it is more convenient to operate, while copper clad layers are not easily to fall off does not also allow perishable, and service life is long with respect to similar product;
Body upper part is provided with end cap, can the worm screw of effective protection ontology and setting on the body;Body upper part is provided with lifting lug, When disassembly ground line, it need to only be hung on lifting lug, be lifted up i.e. dismountable with lifting rope.
Detailed description of the invention
Attached drawing 1 is structure chart of the invention;
Attached drawing 2 is ontology cross-sectional view of the invention;
Attached drawing 3 is clamping mechanism open configuration figure of the invention;
Attached drawing 4 is 1 schematic diagram of use state of the invention;
Attached drawing 5 is 2 schematic diagram of use state of the invention;
In the accompanying drawings: 1 end cap, 2 drive rods, 21 tups, 3 ontologies, 4 worm screws, 5 sliding blocks, 6 articulated arms, 7 connecting rods, 8 junction blocks, 9 are hung Ear.
Specific embodiment
Below in conjunction with the attached drawing 1-5 in the embodiment of the present application, technical solutions in the embodiments of the present application carry out it is clear, It is fully described by, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.With Under be to the description only actually of at least one exemplary embodiment it is illustrative, never as to the application and its application or Any restrictions used.Based on the embodiment in the application, those of ordinary skill in the art are not before making creative work Every other embodiment obtained is put, shall fall in the protection scope of this application.
Embodiment 1
As shown in Figs. 1-5, a kind of high-voltage earthing device, including ontology 3, drive rod 2, setting in intrinsic clamping mechanism and End cap 1 square on the body 3 is set;3 upper end of ontology is internally provided with coaxial ladder-like blind hole, and blind hole opening setting exists The upper surface of ontology 3, axially disposed on 3 side wall of ontology to have strip through-hole, the strip through-hole is connected to blind hole, under ontology 3 End is in needle-shaped;The clamping mechanism includes the articulated arm 6 matched with strip through-hole, the worm screw 4 being arranged in blind hole and snail The sliding block 5 that bar 4 cooperates and the connecting rod 7 being rotatablely connected with sliding block 5 and articulated arm 6;The setting of articulated arm 6 described in the sliding block 5 exists At strip through-hole, on the body 3,6 end of articulated arm is arc-shaped: when packing up, articulated arm 6 is formed with 3 outer wall of ontology for rotation connection Closing cylinder, when expansion, articulated arm 6 is combined with ontology 3, forms outwardly projecting protrusion;4 lower end of the worm screw rotation connection In the end of blind hole, the top of worm screw 4 protrudes from the upper surface of ontology 3;One end of the connecting rod 7 is rotatably connected on sliding block 5 One end, the other end of connecting rod 7 are rotatably connected on the middle part of articulated arm 6;The setting of drive rod 2 is square on the body 3, vertical grafting On the top of worm screw 4.
Application method
In use, high-voltage earthing device is placed perpendicular to the ground, there is the top of hammer end cap 1, makes the insertion the earth of ontology 3 It is interior, then end cap 1 is removed, drive rod 2 is inserted into the through-hole of 4 upper end of worm screw, drive rod 2 is rotated, driving worm screw 4 rotates; Sliding block 5 is located at the square hole section in blind hole, and the blind hole where by connecting rod 7 and its of sliding block 5 is limited, can only be moved along 4 direction of worm screw, cannot Rotation;Worm screw 4 rotates, and driving sliding block 5 moves down, while driving articulated arm 6 to rotating on the outside of ontology 3 by connecting rod 7, rotates 6 end of arm screws out ontology 3, forms protrusion on the outside of ontology 3, ontology 3 is fixedly secured in the earth, and ground line is connected to this On body 3;When dismounting, drive rod 2 is reversely rotated, worm screw 4 moves up with movable slider 5, while driving revolution by connecting rod 7 Articulated arm 6 is recovered to inside ontology 3 by arm 6 to rotating on the inside of ontology 3, and ontology 3 is finally extracted ground.
Embodiment 2
As shown in Figs. 1-5, a kind of high-voltage earthing device, including ontology 3, drive rod 2, be arranged in intrinsic clamping mechanism, set The junction block 8 and lifting lug 9 set end cap 1 square on the body 3, portion on the body 3 is set;The ontology 3 is double-layer structure, internal layer For steel core, outer layer is the smooth copper clad layers in surface;3 upper end of ontology is internally provided with coaxial ladder-like blind hole, blind Hole, which is open, is arranged in the upper surface of ontology 3, axially disposed on 3 side wall of ontology to have strip through-hole, the strip through-hole and blind hole Connection, 3 lower end of ontology is in needle-shaped;The clamping mechanism includes the articulated arm 6 matched with strip through-hole, is arranged in blind hole Worm screw 4, the sliding block 5 cooperated with worm screw 4 and the connecting rod 7 being rotatablely connected with sliding block 5 and articulated arm 6;It is returned described in the sliding block 5 Pivoted arm 6 is arranged at strip through-hole, and on the body 3,6 end of articulated arm is arc-shaped for rotation connection: when packing up, articulated arm 6 and sheet 3 outer wall of body forms closing cylinder, and when expansion, articulated arm 6 is combined with ontology 3, forms outwardly projecting protrusion;The ontology 3 Strip through-hole on side wall is provided with 4, and the articulated arm 6 and 7 quantity quantity of connecting rod are 4;4 lower end of the worm screw rotation connects It connects in the end of blind hole, the top of worm screw 4 protrudes from the upper surface of ontology 3;One end of the connecting rod 7 is rotatably connected on sliding block 5 One end, the other end of connecting rod 7 is rotatably connected on the middle part of articulated arm 6;The setting of drive rod 2 is square on the body 3, vertical to insert It connects on the top of worm screw 4, described 2 one end of drive rod is provided with copper tup 21;9 quantity of lifting lug is 2, and contraposition setting exists 3 two sides of ontology;There are two wiring holes for setting on the junction block 8, can be fixedly secured ground line;1 bottom side of the wall of end cap There are two the U-type grooves matched with drive rod 2 for upper setting.
Application method
Drive rod 2 is removed and is used as hammer, end cap 1 is connected to 3 upper end of ontology, is hammered with the tup 21 on drive rod 2 1 top of end cap, is inserted into underground for ontology 3;Then end cap 1 is removed, drive rod 2 is inserted into 4 top of worm screw, rotates drive rod 2, is driven Dynamic worm screw 4 rotates;Sliding block 5 is located at the square hole section in blind hole, and the blind hole where by connecting rod 7 and its of sliding block 5 is limited, can only be along worm screw 4 Direction is mobile, is not able to rotate;Worm screw 4 rotates, and driving sliding block 5 moves down, while driving articulated arm 6 to ontology 3 by connecting rod 7 Outside rotation, 6 end of rotating arm screw out ontology 3, form protrusion on the outside of ontology 3, ontology 3 is fixedly secured in the earth, will Ground line is connected on junction block 8;When dismounting, drive rod 2 is reversely rotated, worm screw 4 moves up with movable slider 5, passes through simultaneously Connecting rod 7 drives articulated arm 6 to rotating on the inside of ontology 3, and articulated arm 6 is recovered to inside ontology 3, is articulated on lifting lug 9 with hoist cable, Ground can be extracted for ontology 3 by being lifted up.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right It is any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit for persons skilled in the art And the change being clear to, it should all be contemplated as falling within claims of the invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached It does not need that it is further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical, Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes System is merely for convenience of description the application and simplifies description, and in the absence of explanation to the contrary, these nouns of locality do not indicate that It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage Solution is the limitation to the application protection scope;The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this Apply for the limitation of protection scope.

Claims (8)

1. a kind of high-voltage earthing device, it is characterised in that: ontology (3), drive rod (2), setting including aciculiform are in ontology (3) Clamping mechanism and setting ontology (3) top end cap (1);
Ontology (3) upper end is internally provided with coaxial ladder-like blind hole, is provided with strip through-hole on ontology (3) side wall, institute It states strip through-hole to be connected to blind hole, ontology (3) lower end is in needle-shaped;
The clamping mechanism includes the articulated arm (6) matched with strip through-hole, the worm screw (4) being arranged in blind hole and worm screw (4) sliding block (5) cooperated and the connecting rod (7) being rotatablely connected with sliding block (5) and articulated arm (6);
The articulated arm (6) is arranged at strip through-hole, is rotatably connected on ontology (3), articulated arm (6) end is arc-shaped: receiving When rising, articulated arm (6) and ontology (3) outer wall form closing cylinder, and when expansion, articulated arm (6) and ontology (3) are combined, and are formed Outwardly projecting protrusion;
Worm screw (4) lower end is rotatably connected on the end of blind hole, the upper surface on the top prominent ontology (3) of worm screw (4);
One end of the connecting rod (7) is rotatably connected on one end of sliding block (5), and the other end of connecting rod (7) is rotatably connected on articulated arm (6) middle part;
Drive rod (2) setting is plugged on the top of worm screw (4) above ontology (3).
2. a kind of high-voltage earthing device according to claim 1, it is characterised in that: the ontology (3) is double-layer structure, interior Layer is steel core, and outer layer is the smooth copper clad layers in surface.
3. a kind of high-voltage earthing device according to claim 1, it is characterised in that: ontology (3) top, which is provided with, to be connect Line seat (8), there are two wiring holes for setting on the junction block (8).
4. a kind of high-voltage earthing device according to claim 1, it is characterised in that: the bar shaped on ontology (3) side wall Through-hole is provided with 2-4, and the articulated arm (6) and connecting rod (7) quantity are consistent with strip through-hole quantity.
5. a kind of high-voltage earthing device according to claim 1, it is characterised in that: set in end cap (1) bottom side of the wall The U-type groove matched there are two setting with drive rod (2).
6. a kind of high-voltage earthing device according to claim 1, it is characterised in that: ontology (3) top, which is provided with, hangs Ear (9), quantity are two or more.
7. a kind of high-voltage earthing device according to claim 1, it is characterised in that: be arranged on the strip through-hole flexible Retaining ring.
8. a kind of high-voltage earthing device according to claim 1, it is characterised in that: described drive rod (2) one end is provided with Tup, the tup are copper.
CN201811398842.1A 2018-11-22 2018-11-22 A kind of high-voltage earthing device Pending CN109586109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811398842.1A CN109586109A (en) 2018-11-22 2018-11-22 A kind of high-voltage earthing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811398842.1A CN109586109A (en) 2018-11-22 2018-11-22 A kind of high-voltage earthing device

Publications (1)

Publication Number Publication Date
CN109586109A true CN109586109A (en) 2019-04-05

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ID=65923770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811398842.1A Pending CN109586109A (en) 2018-11-22 2018-11-22 A kind of high-voltage earthing device

Country Status (1)

Country Link
CN (1) CN109586109A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202172136U (en) * 2011-08-18 2012-03-21 辽宁省电力有限公司铁岭供电公司 Clamping type earth wire clamp for square bus-bar
CN204289737U (en) * 2015-01-15 2015-04-22 重庆水利电力职业技术学院 Cable inspection earthing pricker
CN107799915A (en) * 2017-10-20 2018-03-13 国家电网公司 High-voltage earthing device
CN207199854U (en) * 2017-09-30 2018-04-06 李燕 A kind of electrical test earthing or grounding means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202172136U (en) * 2011-08-18 2012-03-21 辽宁省电力有限公司铁岭供电公司 Clamping type earth wire clamp for square bus-bar
CN204289737U (en) * 2015-01-15 2015-04-22 重庆水利电力职业技术学院 Cable inspection earthing pricker
CN207199854U (en) * 2017-09-30 2018-04-06 李燕 A kind of electrical test earthing or grounding means
CN107799915A (en) * 2017-10-20 2018-03-13 国家电网公司 High-voltage earthing device

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