CN109216959A - A kind of Portable power construction grounding device - Google Patents

A kind of Portable power construction grounding device Download PDF

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Publication number
CN109216959A
CN109216959A CN201811160696.9A CN201811160696A CN109216959A CN 109216959 A CN109216959 A CN 109216959A CN 201811160696 A CN201811160696 A CN 201811160696A CN 109216959 A CN109216959 A CN 109216959A
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CN
China
Prior art keywords
block
fixed block
movable block
fixed
connect
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.)
Granted
Application number
CN201811160696.9A
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Chinese (zh)
Other versions
CN109216959B (en
Inventor
岑耀杨
李豪天
伍梓超
郑卫贞
吴若明
杨玺
郑敏亮
胡正文
郑坚锋
陈俊燊
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.)
Guangdong Power Grid Co Ltd
Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangdong Power Grid Co Ltd, Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201811160696.9A priority Critical patent/CN109216959B/en
Publication of CN109216959A publication Critical patent/CN109216959A/en
Application granted granted Critical
Publication of CN109216959B publication Critical patent/CN109216959B/en
Active legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4854Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • H01R4/4863Coil spring
    • H01R4/4872Coil spring axially compressed to retain wire end
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual 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
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/22End pieces terminating in a spring clip
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The present invention relates to a kind of Portable power construction grounding devices.Including mounting plate, fixed block, movable block, positioning mechanism, regulating mechanism and retaining mechanism;It is fixedly connected at the top of one end of fixed block and mounting plate, the bottom of mounting plate and positioning mechanism are rotatablely connected;It is equipped with automatic recovery mechanism at the middle part of mounting plate, one end of movable block is connect with automatic recovery mechanism, and movable block is arranged in parallel with fixed block;Regulating mechanism is connect with movable block, is able to drive movable block toward fixed Block direction movement by adjusting regulating mechanism, automatic recovery mechanism is able to drive movable block and sets back automatically;Movable block can be connected locking with fixed block by retaining mechanism.The present invention, which can stablize, to be clamped, and be conveniently adjusted and install, the contact area with conducting wire is increased, the problem of flashing not up to standard so as to avoid short circuit current, easy, personal safety of the staff in maintenance process can be effectively ensured, to improve overhaul efficiency.

Description

A kind of Portable power construction grounding device
Technical field
The present invention relates to electric power overhaul equipment technical fields, construct more particularly, to a kind of portable power and are grounded dress It sets.
Background technique
Existing Portable short-circuit earthing or grounding means is mainly made of insulating bar, grounding head, and grounding head uses fine aluminum Alloy die cast, intensity is high, then surface treated aoxidize surface should not, and operation stick is refined into color tube with import epoxy resin, Good insulation preformance, intensity is high, light-weight, in bright gay color, smooth in appearance, and ground line is unexpected in the equipment and route having had a power failure When voltage occurs in ground, guarantee the important tool of worker safety.Portable short-circuit earthing or grounding means is electric power overhaul and constructed Common a kind of temporary earthing device in journey, effect are when route and Substation construction, for preventing equipment, route from coming suddenly Electricity closes on electrical body and generates electrostatic induction and get an electric shock or when false switching drains residual charge, to ensure that staff is overhauling Personal safety in the process, to improve overhaul efficiency.
But there is the poor reliability at clamping for existing earthing or grounding means, to be easy to shift conducting wire, and and conducting wire Contact area it is few, short circuit current is up to standard, it is easy flash, and be inconvenient to be adjusted, to be inconvenient to be attached.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of portable power construction ground connection Device can be stablized and be clamped, and conveniently be adjusted and install, and the person of the staff in maintenance process can be effectively ensured Safety, to improve overhaul efficiency.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of Portable power construction grounding device, Including mounting plate, fixed block, movable block, for the positioning mechanism, regulating mechanism and retaining mechanism of dead earth device;It is described Fixed block one end and mounting plate at the top of be fixedly connected, the bottom of mounting plate and positioning mechanism are rotatablely connected;In mounting plate Middle part be equipped with automatic recovery mechanism, one end of the movable block connect with automatic recovery mechanism, and movable block is put down with fixed block Row setting;The regulating mechanism is connect with movable block, is able to drive movable block toward fixed Block direction by adjusting regulating mechanism Mobile, the automatic recovery mechanism is able to drive movable block and sets back automatically;The retaining mechanism is respectively at fixed block It is connected with movable block, movable block can be connected with fixed block by locking by retaining mechanism.When in use, the cable for needing to be grounded It is placed between movable block and fixed block, then adjusts regulating mechanism, keep movable block mobile toward fixed Block direction, it is known that by cable Step up between movable block and fixed block, at this point, the retaining mechanism being respectively provided on movable block and fixed block is connected to one another at one It rises, realizes the connection locking of movable block and fixed block, cable is avoided to loosen;After cable steps up, will entirely it be connect by positioning mechanism Ground device is fixed on other equipment or ground, guarantees during construction, and earthing or grounding means will not shake, and cable will not pine It is de-, guarantee the validity of ground connection, avoids the occurrence of safety accident;When construction terminates, and needs releases cable, retaining mechanism is unlocked, Elastic force of the movable block by automatic recovery mechanism, it is mobile toward the direction far from fixed block, and set back automatically.
Further, the movable block is equipped with the first groove close to one end of fixed block, and the is equipped in the first groove One spring, one end of the first spring are fixed on the bottom of the first groove, and the other end is connect with jacking block, are equipped with and top on fixed block Corresponding first gap of block, when movable block is mobile toward fixed Block direction, jacking block is mutually butted in the first gap.When in use, The cable for needing to be grounded is placed between the first gap and jacking block, after movable block is connect with fixed block, jacking block be squeezed and The first spring is squeezed, in this way, cable is located in gap, the elastic restoring force of the first spring squeezes jacking block, squeezes jacking block constantly Cable, and guarantee to be completely embedded between cable and fixed block and jacking block;In addition, if cable is excessively thick, moreover it is possible to by squeezing the first bullet Spring and adjust the distance between jacking block and the first gap, guarantee cable will not because be pressurized it is excessive due to cause destruction to cable.Make To be preferred, the first gap be in semi arch row structure, the top of jacking block also at semi arch row structure, can increase in this way cable with The contact area of earthing or grounding means.
Further, the automatic recovery mechanism includes the first sliding block, connecting rod and second spring, on a mounting board Equipped with the second groove, the both ends of connecting rod are fixed in the second groove in opposing sidewalls, and the first sliding block slidingtype is sheathed on connection On bar, the second spring is sheathed in connecting rod, and the second groove is fixed on close to the one of fixed block in one end of second spring End, the other end are fixed on the first sliding block.When movable block is mobile toward fixed Block direction, movable block drives the first sliding block to move together Dynamic, the first sliding block squeezes second spring during sliding, and second spring is made to be pressurized and shrink, after unlocking retaining mechanism, Movable block is no longer influenced by external force, the elastic restoring force of second spring itself, and the first sliding block of driving is moved toward the direction far from fixed block It is dynamic, while movable block being driven to move together, to realize that movable block sets back.
Further, the regulating mechanism includes pull rod, rotor plate and cross bar;Rotor plate is in planer type structure, institute The cross bar stated is fixed on rotor plate, and rotor plate is connect with fixed block;One end of the pull rod is connect with movable block, the other end It is rotatablely connected across fixed block and cross bar, by adjusting rotor plate, is able to drive pull rod and movable block is pulled to move toward fixed Block direction It is dynamic.The top of one end support and fixed block of rotor plate, pull rod pass through fixed block to the top of fixed block after connecting with movable block It is connect with the cross bar on rotor plate, when rotating rotor plate, it is mobile to pull on pull rod, to drive movable block mobile;Due to turning The bottom of movable plate and fixed block connect, and rotor plate has certain width, when rotor plate is rotated along its width direction, By the distance between change cross bar to fixed block, pull pull rod mobile to realize.
Further, the arc-shaped structure in one end that the rotor plate is connect with fixed block.The bottom of rotor plate is set as Arcuate structure, convenient for the rotation of rotor plate.
Further, the retaining mechanism includes mounting blocks, third spring, inserted block, mounting groove, second sliding slot and Two sliding blocks;The mounting blocks are set to one end of movable block, are equipped with bearing groove in the side of mounting blocks, one end of third spring is solid It is scheduled on the bottom of bearing groove, the other end is connect with inserted block;The mounting groove is set to one end of fixed block, one end of second sliding slot It is penetrated through with the side of mounting groove, the second sliding block sliding is set in second sliding slot;The mounting blocks are inserted into installing In slot, inserted block can slide in bearing groove, in mounting blocks insertion mounting groove, in the inserted block insertion second sliding slot.When When movable block is mobile toward fixed Block direction, mounting blocks are gradually inserted into mounting groove, and extruding of the inserted block by installation cell wall is squeezed Pressure enters in bearing groove, and after mounting blocks are completely into in mounting groove, the position of inserted block is just corresponding with second sliding slot, this When, inserted block is no longer influenced by extruding force, and the elastic force by third spring, and inserted block is made to restore to the original state, and keeps inserted block insertion second sliding It in slot, while pushing the second sliding block mobile, after in inserted block insertion second sliding slot, becomes the locking action for completing retaining mechanism; When needing to unlock, the second sliding block is pressed, inserted block is squeezed into bearing groove from second sliding slot, at this time retaining mechanism solution Lock, movable block by automatic recovery mechanism active force and restore to the original state.
Further, the inserted block is triangle block structure.Inserted block is located at the side wall of the side of fixed block, is obliquely installed, When inserted block and mounting groove contact, convenient for being pressed into bearing groove after being squeezed.
Further, it is equipped with limiting slot in the second sliding slot, is respectively equipped with limited block at the both ends of limiting slot, it is described The second sliding block be set between two limited blocks.Second sliding block can slide in second sliding slot, while be limited again by two Second sliding block only need to be slid into the other end from one end, that is, be able to achieve inserted block just by the limitation of block when pressing the second sliding block Be retracted into bearing groove, user do not have to consider need press how long or pressed using great power, only need to guarantee the second sliding block It just slides into and offsets with limited block.
Further, the positioning mechanism includes rotating bar, electric telescopic rod and pedestal, and the one of the rotating bar End is connect with the lower rotation of mounting plate, and the other end is connect with pedestal, in one end and mounting plate of the electric telescopic rod The middle part of portion's rotation connection, the other end and rotating bar is rotatablely connected.By adjusting the length of electric telescopic rod, so as to change The angle between mounting plate and rotating bar can be arranged according to specific operational requirements in angle between mounting plate and rotating bar;Separately Outside, entire earthing or grounding means can be fixed in other equipment or floor by customized.
Further, the pedestal is equipped with bolt hole, and bolt is arranged in bolt hole;In the rotating bar also Equipped with handle.Bolt and bolt hole are set on pedestal, connect pedestal with other equipment by bolt, it is simple to operate;? Handle is set in rotating bar, is operated convenient for operator.
Compared with prior art, beneficial effect is:
1. passing through the cooperation of pull rod, jacking block, the first spring and movable block, jacking block can be made to inject in the first gap, solve clamping The unstable and few problem of contact area, has achieved the purpose that stable holding, has increased the contact area with conducting wire, to avoid Short circuit current is up to standard, easy the problem of flashing, and can be effectively ensured personal safety of the staff in maintenance process, from And improve overhaul efficiency;
2. passing through the cooperation of mounting blocks, inserted block, rotating bar and electric telescopic rod, solves the problems, such as to be inconvenient to adjust, reach The purpose of angle and height can be quickly adjusted, it is convenient to carry out rotation adjusting according to the actual situation, thus be preferably attached, and It can effectively be fixed, increase the firmness of connection, guarantee the safety of staff;
It is clamped in conclusion the present invention can stablize, and is conveniently adjusted and installs, increase the contact surface with conducting wire Staff can be effectively ensured in maintenance process in product, the problem of flashing not up to standard so as to avoid short circuit current, easy Personal safety, to improve overhaul efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of earthing or grounding means of the present invention.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1 of the present invention.
Fig. 3 is the structural schematic diagram of rotor plate of the present invention.
Specific embodiment
Attached drawing only for illustration, is not considered as limiting the invention;In order to better illustrate this embodiment, attached Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art, The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing Illustrate, is not considered as limiting the invention.
As shown in Figure 1, a kind of Portable power construction grounding device, including mounting plate 1, fixed block 2, movable block 3, it is used for Positioning mechanism 4, regulating mechanism 5 and the retaining mechanism 6 of dead earth device;One end of fixed block 2 and the top of mounting plate 1 are solid Fixed connection, the bottom of mounting plate 1 and positioning mechanism 4 are rotatablely connected;It is equipped with automatic recovery mechanism 7 at the middle part of mounting plate 1, it is mobile One end of block 3 is connect with automatic recovery mechanism 7, and movable block 3 is arranged in parallel with fixed block 2;Regulating mechanism 5 is connect with movable block 3, Movable block 3 is able to drive toward the movement of 2 direction of fixed block by adjusting regulating mechanism 5, and automatic recovery mechanism 7 is able to drive movable block 3 set back automatically;Retaining mechanism 6 is connected respectively at fixed block 2 and movable block 3, can be by movable block 3 by retaining mechanism 6 It connects and locks with fixed block 2.When in use, the cable for needing to be grounded is placed between movable block 3 and fixed block 2, is then adjusted Regulating mechanism 5 keeps movable block 3 mobile toward 2 direction of fixed block, it is known that cable stepped up between movable block 3 and fixed block 2, this When, the retaining mechanism 6 being respectively provided on movable block 3 and fixed block 2 is connected to each other, and realizes movable block 3 and fixed block 2 Connection locking, avoids cable from loosening;After cable steps up, by positioning mechanism 4 by entire earthing or grounding means be fixed on other equipment or Person on the ground, guarantees during construction that earthing or grounding means will not shake, and cable will not loosen, and guarantees the validity of ground connection, avoids There is safety accident;When construction terminates, and needs releases cable, retaining mechanism 6 is unlocked, movable block 3 is by automatic recovery mechanism 7 Elastic force, it is mobile toward the direction far from fixed block 2, and set back automatically.
Specifically, movable block 3 is equipped with the first groove 31 close to one end of fixed block 2, first is equipped in the first groove 31 Spring 32, one end of the first spring 32 are fixed on the bottom of the first groove 31, and the other end is connect with jacking block 33, on fixed block 2 Equipped with first gap 21 corresponding with jacking block 33, when movable block 3 is mobile toward 2 direction of fixed block, 33 phase of jacking block is butted on first In gap 21.When in use, the cable for needing to be grounded is placed between the first gap 21 and jacking block 33, when movable block 3 and is fixed After block 2 connects, jacking block 33 is squeezed and squeezes the first spring 32, in this way, cable is located in gap, the elasticity of the first spring 32 Restoring force squeezes jacking block 33, and jacking block 33 is made constantly to squeeze cable, and guarantees to connect between cable and fixed block 2 and jacking block 33 tight It is close, facilitate stable holding electric wire, and contact area can be effectively increased, avoid short circuit current it is not up to standard, it is easy flash ask Topic;In addition, if cable is excessively thick, moreover it is possible to the distance between jacking block 33 and the first gap 21 are adjusted by squeezing the first spring 32, Guarantee cable will not because be pressurized it is excessive due to cause destruction to cable.Wherein, the first gap 21 is in semi arch row structure, jacking block 33 Top also at semi arch row structure, the contact area of cable and earthing or grounding means can be increased in this way.
Wherein, automatic recovery mechanism 7 includes the first sliding block 71, connecting rod 72 and second spring 73, is set on mounting plate 1 There is the second groove 11, the both ends of connecting rod 72 are fixed in the second groove 11 in opposing sidewalls, and 71 slidingtype of the first sliding block is arranged In in connecting rod 72, second spring 73 is sheathed in connecting rod 72, and it is close that the second groove 11 is fixed in one end of second spring 73 One end of fixed block 2, the other end are fixed on the first sliding block 71.When movable block 3 is mobile toward 2 direction of fixed block, 3 band of movable block Dynamic first sliding block 71 moves together, and the first sliding block 71 squeezes second spring 73 during sliding, and second spring 73 is made to be pressurized And shrink, after unlocking retaining mechanism 6, movable block 3 is no longer influenced by external force, the elastic restoring force of second spring 73 itself, driving First sliding block 71 is mobile toward the direction far from fixed block 2, while movable block 3 being driven to move together, to realize that movable block 3 restores It is in situ.
In addition, as shown in figure 3, regulating mechanism 5 includes pull rod 51, rotor plate 52 and cross bar 53;Rotor plate 52 is in gantry Formula structure, cross bar 53 are fixed on rotor plate 52, and rotor plate 52 is connect with fixed block 2;One end of pull rod 51 and movable block 3 connect It connects, the other end passes through fixed block 2 and cross bar 53 is rotatablely connected, and by adjusting rotor plate 52, is able to drive pull rod 51 and pulls movement Block 3 is mobile toward 2 direction of fixed block.The arc-shaped structure in one end that rotor plate 52 is connect with fixed block 2.The bottom of rotor plate 52 is set For arcuate structure, convenient for the rotation of rotor plate 52.The top of one end support and fixed block 2 of rotor plate 52, pull rod 51 and movement Block 3 passes through fixed block 2 to fixed block 2 top after connecting is connect with the cross bar 53 on rotor plate 52, when rotating rotor plate 52, It is mobile to pull on pull rod 51, to drive movable block 3 mobile;Since the bottom of rotor plate 52 and fixed block 2 connect, rotation Plate 52 has certain width, when rotor plate 52 is rotated along its width direction, will change cross bar 53 between fixed block 2 Distance pulls pull rod 51 mobile to realize.
As shown in Fig. 2, retaining mechanism 6 includes mounting blocks 61, third spring 62, inserted block 63, mounting groove 64, second sliding slot 65 And second sliding block 66;Mounting blocks 61 are set to one end of movable block 3, are equipped with bearing groove 67, third bullet in the side of mounting blocks 61 One end of spring 62 is fixed on the bottom of bearing groove 67, and the other end is connect with inserted block 63;Mounting groove 64 is set to one end of fixed block 2, One end of second sliding slot 65 and the side of mounting groove 64 penetrate through, and the sliding of the second sliding block 66 is set in second sliding slot 65;Mounting blocks 61 It being inserted into mounting groove 64, inserted block 63 can slide in bearing groove 67, in the insertion mounting groove 64 of mounting blocks 61, inserted block 63 It is inserted into second sliding slot 65.When movable block 3 is mobile toward 2 direction of fixed block, mounting blocks 61 are gradually inserted into mounting groove 64, are inserted Extruding of the block 63 by 64 wall of mounting groove, is pressed into bearing groove 67, when mounting blocks 61 completely into arrive mounting groove 64 After interior, the position of inserted block 63 is just corresponding with second sliding slot 65, at this point, inserted block 63 is no longer influenced by extruding force, and by third bullet The elastic force of spring 62 makes inserted block 63 restore to the original state, and is inserted into inserted block 63 in second sliding slot 65, while the second sliding block 66 being pushed to move It is dynamic, after inserted block 63 is inserted into second sliding slot 65, become the locking action for completing retaining mechanism 6;When needing to unlock, pressing the Inserted block 63 is squeezed into bearing groove 67 by two sliding blocks 66 from second sliding slot 65, at this time retaining mechanism 6 unlock, movable block 3 by To automatic recovery mechanism 7 active force and restore to the original state.
In some embodiments, inserted block 63 is triangle block structure.Inserted block 63 is located at the side wall of the side of fixed block 2, inclination Setting, when inserted block 63 and mounting groove 64 contact, convenient for being pressed into bearing groove 67 after being squeezed.In second sliding slot 65 Equipped with limiting slot 68, it is respectively equipped with limited block 69 at the both ends of limiting slot 68, the second sliding block 66 is set between two limited blocks 69. Second sliding block 66 can slide in second sliding slot 65, while be limited again by two limited blocks 69, and the second sliding block is being pressed When 66, only the second sliding block 66 need to be slid into the other end from one end, that is, be able to achieve and just inserted block 63 is retracted into bearing groove 67, User do not have to consider need press how long or pressed using great power, only need to guarantee that the second sliding block 66 is just slid into and limited Position block 69 offsets.
In some embodiments, positioning mechanism 4 includes rotating bar 41, electric telescopic rod 42 and pedestal 43, rotating bar 41 One end connect with the lower rotation of mounting plate 1, the other end is connect with pedestal 43, one end of electric telescopic rod 42 and mounting plate 1 Middle part rotation connection, the middle part of the other end and rotating bar 41 is rotatablely connected.By adjusting the length of electric telescopic rod 42, thus It can change the angle between mounting plate 1 and rotating bar 41, mounting plate 1 and rotating bar can be set according to specific operational requirements Angle between 41;In addition, entire earthing or grounding means can be fixed in other equipment or floor by customized.Pedestal 43 is equipped with Bolt hole is arranged with bolt 45 in bolt hole;Handle 44 is additionally provided in rotating bar 41.Bolt 45 and bolt are set on pedestal 43 Pedestal 43 is connect by hole by bolt 45 with other equipment, simple to operate;Handle 44 is set in rotating bar 41, is convenient for Operator's operation.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention Protection scope within.

Claims (10)

1. a kind of Portable power construction grounding device, which is characterized in that including mounting plate (1), fixed block (2), movable block (3), for the positioning mechanism (4) of dead earth device, regulating mechanism (5) and retaining mechanism (6);The fixed block (2) One end and mounting plate (1) at the top of be fixedly connected, the bottom of mounting plate (1) and positioning mechanism (4) are rotatablely connected;In mounting plate (1) middle part is equipped with automatic recovery mechanism (7), and one end of the movable block (3) is connect with automatic recovery mechanism (7), mobile Block (3) is arranged in parallel with fixed block (2);The regulating mechanism (5) is connect with movable block (3), by adjusting regulating mechanism (5) Movable block (3) are able to drive toward the movement of fixed block (2) direction, the automatic recovery mechanism (7) is able to drive movable block (3) certainly It is dynamic to set back;The retaining mechanism (6) is connected respectively at fixed block (2) and movable block (3), passes through retaining mechanism (6) energy It is enough to lock movable block (3) and fixed block (2) connection.
2. a kind of Portable power construction grounding device according to claim 1, which is characterized in that the movable block (3) one end close to fixed block (2) is equipped with the first groove (31), is equipped with the first spring (32) in the first groove (31), and first One end of spring (32) is fixed on the bottom of the first groove (31), and the other end is connect with jacking block (33), is equipped on fixed block (2) The first gap (21) corresponding with jacking block (33), when movable block (3) are mobile toward fixed block (2) direction, jacking block (33) offsets In the first gap (21).
3. a kind of Portable power construction grounding device according to claim 1, which is characterized in that the automatic recovery Mechanism (7) includes the first sliding block (71), connecting rod (72) and second spring (73), and the second groove is equipped on mounting plate (1) (11), the both ends of connecting rod (72) are fixed in the second groove (11) interior opposing sidewalls, and the first sliding block (71) slidingtype is sheathed on In connecting rod (72), the second spring (73) is sheathed on connecting rod (72), and one end of second spring (73) is fixed on Two grooves (11) are fixed on the first sliding block (71) close to the one end of fixed block (2), the other end.
4. a kind of Portable power construction grounding device according to claim 3, which is characterized in that the regulating mechanism It (5) include pull rod (51), rotor plate (52) and cross bar (53);Rotor plate (52) is in planer type structure, the cross bar (53) It is fixed on rotor plate (52), rotor plate (52) is connect with fixed block (2);One end and movable block (3) of the pull rod (51) Connection, the other end pass through fixed block (2) and cross bar (53) and are rotatablely connected, and by adjusting rotor plate (52), are able to drive pull rod (51) pull movable block (3) mobile toward fixed block (2) direction.
5. a kind of Portable power construction grounding device according to claim 3, which is characterized in that the rotor plate (52) the arc-shaped structure in one end being connect with fixed block (2).
6. a kind of Portable power construction grounding device according to claim 3, which is characterized in that the retaining mechanism It (6) include mounting blocks (61), third spring (62), inserted block (63), mounting groove (64), second sliding slot (65) and the second sliding block (66);The mounting blocks (61) are set to the one end of movable block (3), are equipped with bearing groove (67) in the side of mounting blocks (61), the One end of three springs (62) is fixed on the bottom of bearing groove (67), and the other end is connect with inserted block (63);The mounting groove (64) Set on one end of fixed block (2), one end of second sliding slot (65) and the side of mounting groove (64) are penetrated through, second sliding block (66) sliding is set in second sliding slot (65);The mounting blocks (61) are inserted into mounting groove (64), and inserted block (63) can The sliding in bearing groove (67), in mounting blocks (61) insertion mounting groove (64), the inserted block (63) is inserted into second sliding slot (65) in.
7. a kind of Portable power construction grounding device according to claim 6, which is characterized in that the inserted block (63) For triangle block structure.
8. a kind of Portable power construction grounding device according to claim 6, which is characterized in that the second sliding slot (65) limiting slot (68) are equipped in, are respectively equipped with limited block (69) at the both ends of limiting slot (68), second sliding block (66) Between two limited blocks (69).
9. a kind of Portable power construction grounding device according to any one of claims 1 to 6, which is characterized in that described Positioning mechanism (4) include rotating bar (41), electric telescopic rod (42) and pedestal (43), one end of the rotating bar (41) It is connect with the lower rotation of mounting plate (1), the other end is connect with pedestal (43), one end of the electric telescopic rod (42) and peace The middle part of loading board (1) is rotatablely connected, and the middle part of the other end and rotating bar (41) is rotatablely connected.
10. a kind of Portable power construction grounding device according to claim 7, which is characterized in that the pedestal (43) it is equipped with bolt (45) hole, is arranged with bolt (45) in bolt (45) hole;Handle is additionally provided in the rotating bar (41) Hand (44).
CN201811160696.9A 2018-09-30 2018-09-30 Portable electric power construction earthing device Active CN109216959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811160696.9A CN109216959B (en) 2018-09-30 2018-09-30 Portable electric power construction earthing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811160696.9A CN109216959B (en) 2018-09-30 2018-09-30 Portable electric power construction earthing device

Publications (2)

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CN109216959A true CN109216959A (en) 2019-01-15
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CN110797683A (en) * 2019-11-11 2020-02-14 贵州电网有限责任公司 Multi-angle electric rotatable grounding wire device
CN112490698A (en) * 2020-11-19 2021-03-12 国网山东省电力公司桓台县供电公司 Universal sectional type combined grounding wire suitable for power transmission line and grounding method

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CN107331992A (en) * 2017-06-22 2017-11-07 国网山东省电力公司海阳市供电公司 A kind of Portable power construction grounding device
CN206850040U (en) * 2017-06-26 2018-01-05 国家电网公司 A kind of power distribution line maintenance earthing or grounding means

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CN205429211U (en) * 2015-11-23 2016-08-03 国家电网公司 Plug -in earth connection safety operating means
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Publication number Priority date Publication date Assignee Title
CN110797683A (en) * 2019-11-11 2020-02-14 贵州电网有限责任公司 Multi-angle electric rotatable grounding wire device
CN110797683B (en) * 2019-11-11 2021-02-26 贵州电网有限责任公司 Multi-angle electric rotatable grounding wire device
CN112490698A (en) * 2020-11-19 2021-03-12 国网山东省电力公司桓台县供电公司 Universal sectional type combined grounding wire suitable for power transmission line and grounding method

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