CN110098501A - A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method - Google Patents
A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method Download PDFInfo
- Publication number
- CN110098501A CN110098501A CN201811486706.8A CN201811486706A CN110098501A CN 110098501 A CN110098501 A CN 110098501A CN 201811486706 A CN201811486706 A CN 201811486706A CN 110098501 A CN110098501 A CN 110098501A
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- Prior art keywords
- hook
- pull rod
- tube
- pressing plate
- insulated pull
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Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/58—Electrically-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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of semi-automatic rapid-assembling/disassembling grounding hooks, including insulation tube, insulated pull rod, hook and pressing plate, insulation tube upper end is fixedly connected on hook free end, the hook portion of sliding mandril upper end and upper end face hook is rotatably connected on the downside of pressing plate, sliding mandril actively penetrates insulation tube and is fixedly connected with insulated pull rod, the insulated pull rod other end is pierced by insulation tube lower end, and the automatic compacting device for driving it to move up is equipped on pressing plate.The present invention discharges tension to pressing plate by automatic compacting device and squeezes conducting wire and hook head, it is close to reach surrounding fitting, the grounding hook, which is appointed, continual can continue to be reliably connected with conducting wire in the installation of what angle, under the action of uninterrupted strength hook under the action of spring tension automatically with electrical lead shape angle in 90 °, and guarantee grounding hook always with the contact area of conducting wire, connect reliable and stable safety, it is time saving and energy saving to mount, it will not damage wires surface, operational safety is high, avoids touching short-circuit line.
Description
Technical field
The invention belongs to assemble and disassemble grounding hook technical field, and in particular to a kind of semi-automatic rapid-assembling/disassembling grounding hook and its
Operating method.
Background technique
When short-circuit grounding wire is electrical equipment and power circuit interruption maintenance, to ensure the safety of operating personnel, and take
One important guarantee technical safety measures can effectively prevent the injury sent a telegram here suddenly to human body, be one for protecting service personnel
Safety curtain is electrical employee " lifeline ", standardizes reliable extension, dismounting ground wire is just avoided that due to ground line and causes
Electrical hazard.
It is grounded main three parts composition, is grounding hook, short-circuit conductors, Jie Diji ground connection clamping plate, each portion respectively
Part, which reliably connects just, can guarantee effectively to conducting wire progress short circuit, effectively take precautions against the fortuitous events such as lightning stroke, maloperation, induced electricity
Injury of the electric current of generation to operating area personnel, and the important component grounding hook in the ground line now used, with electricity
There is invalid, insecure great security risk in the connection of power conducting wire, directly threaten the personal safety of service personnel.
It generally uses single, double tongue chip grounding hook and hedgehog hydnum formula anti-dropout to be grounded in present work about electric power to hang
Hook both types:
1, the application and security risk of single, double tongue chip grounding hook
This kind of grounding hook structure is simply cheap, and fast assembling and disassembling is convenient, but its install in any angle can be with conducting wire reality
Border contact surface is too small, and the effect of effectively reliable conduction electric current is not achieved, and easily falls off, link up with clamping and be detached from conducting wire
When can also injure conductive line surfaces.
Single, double tongue chip grounding hook as shown in Figure 1 and Figure 2 either will form in any setting angle serious
Poor contact defect, and influence clip vulnerable to angle and be loosely detached from electrical lead, security risk is prominent.
2, hedgehog hydnum formula anti-dropout grounding hook:
Each upkeep operation unit of south electric network, department use hedgehog hydnum formula anti-dropout grounding hook, the hook of the type at this stage
Only with electrical lead formed vertical 90 ° be ideally just able to achieve clamp conducting wire, be reliably connected, if in other folders
Angle install when in the presence of very big design defect cause it is more serious dangerous, insecure security risk is connect with conducting wire, sternly
The personal safety of service personnel is threatened again；
As shown in figure 3, only setting angle 90 ° ideally when be just able to achieve being reliably connected for hook and conducting wire.
As shown in figure 4, when setting angle forms non-90 degree, close to side plate in human body and caliper outboard meeting stress suitable for reading
Stuck, due to gravity factor when operating personnel unclamps grounding hook, hook just will appear " hanging idle loop " phenomenon and connect not with conducting wire
Reliably cause serious security risk.
The unreasonable situation of man-machine effect is existed simultaneously, due to being to twist the body of rod using manpower wrist spiral is made to push away column front and back fortune
It is dynamic to complete to the firm of conducting wire and loosen, it is measured in the ideal situation through live practical operation, such hook is single when filling, tearing open
Rotation 60 is required to turn left the right side, spent time is 1 minute or so, three for one group hook dress, tear open operating personnel needed to twist altogether
Turn 360 to turn left the right side, at 6 ~ 7 minutes or so, the true lower 10 kilovolts of shaft tower conducting wires of operating environment time-consuming in total about existed filling, tear open time-consuming
50 minutes or so, 35 KV line shaft towers were about at 60 minutes or so, and operating personnel is made by wearing insulating glove and high-altitude
The practical unfavorable working environment such as industry influences, and operates more difficult, a large amount of physical efficiency of consumption, while also increasing the safety wind of operation
Danger, the extension of power off time will also result in the economic loss of undesirable social influence and all trades and professions.
In conclusion there are the following problems for existing grounding hook:
(1) hook installing reliability is influenced by angle, and there are the serious unreliable security risks of connection；
(2) hedgehog hydnum anticreep grounding hook there are mechanism design it is unreasonable, time and effort consuming man-machine efficacy is poor；
(3) there are different degrees of mounting board, frictions to injure on surface of all types of grounding hooks now used to conducting wire；
(4) hedgehog hydnum anticreep grounding hook head is not fixed, and can rotate by gravity, and when practical operation may require that operating personnel with pulling
Firmly short-circuit conductors carry out tightening fixed after-opening orientation, and there are serious violations and personal electrical shock safety hazard, there is design peace
Full defect；
(5) when removing hook because from body farther out, operating personnel can inevitably touch short-circuit line, exist serious
Violation and personal electrical shock safety hazard.
Summary of the invention
Technical problem solved by the present invention is a kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method are provided, with
Solve above-mentioned problems of the prior art.
The technical scheme adopted by the invention is as follows: a kind of semi-automatic rapid-assembling/disassembling grounding hook, including insulation tube, insulation are drawn
Bar, hook and pressing plate, insulation tube upper end are fixedly connected on hook free end, are rotatably connected on sliding mandril on the downside of pressing plate
The hook portion of end and upper end face hook, sliding mandril actively penetrate insulation tube and are fixedly connected with insulated pull rod, and insulated pull rod is another
One end is pierced by insulation tube lower end, and the automatic compacting device for driving it to move up is equipped on pressing plate.
Preferably, above-mentioned automatic compacting device includes spring inner tube, compressed spring and spring outer tube, and spring upper end of inner tube is solid
Surely it is connected to pressing plate lower end, lower end is embedded into spring outer tube, and compressed spring is actively set on sliding mandril, and upper end is resisted against pressure
Board bottom portion, lower end are resisted against on the stop collar of spring outer tube lower end, and spring outer tube upper end is fixedly connected on insulation tube.
Preferably, above-mentioned insulation tube lower end is provided with bisymmetric J-type guide chute, J-type guiding along its length
Slidable bolt is installed, both ends are embedded in two J-type guide chutes after bolt is horizontally through insulated pull rod on sliding slot.
Preferably, it is provided with translucent cover at above-mentioned J-type guide chute, translucent cover is fixedly attached to insulation tube lower end.
Preferably, above-mentioned insulation tube upper end spiral is connected with connecting sleeve, the stop collar of spring outer tube upper end evagination against
In insulation tube upper end, connecting sleeve spiral is connected with step set axis and locks stop collar, and step set axis upper end spiral is fixedly connected
Pressing plate bottom end.
Preferably, the other end passes through insulated pull rod using locking tube fastening after above-mentioned bolt stub end socket position-limiting tube.
Preferably, above-mentioned insulated pull rod bottom end is fixedly connected with handle.
Preferably, above-mentioned handle tail end is provided with hanging hole, and hanging hole is screwed into insulated pull rod tail end simultaneously by conical screw
Expansion tube and hanging hole are fixedly connected on handle in expansion tube, insulation traction rope is fixedly connected on hanging hole.
A kind of operating method of semi-automatic rapid-assembling/disassembling grounding hook, this method are as follows: short-circuit conductors are installed on hook, it will
Insulated pull rod moves backward makes bolt slide into J-type guide chute end spacing place automatically, so that pressing plate, which retracts, opens hook clamping
Hook portion, hook is articulated on work section electrical lead, and pulling back insulated pull rod and moving backward slides bolt automatically
J-type guide chute travels forward out, and insulated pull rod forward extends out under the compressed spring effect of automatic compacting device, and pressing plate is tight
It tightly leans against on work section electrical lead, the insulation traction rope other end on hanging hole is fixed on electric pole or framework, and pine
Handle is opened, insulation tube is hanging.
When disassembly hook, handle is withdrawn into operator's hand by the insulation traction rope being fixed on hanging hole, is retracted
Insulated pull rod simultaneously rotates, and realizes the disassembly of hook.
Beneficial effects of the present invention: compared with prior art, effect of the invention is as follows:
(1) present invention discharges tension to pressing plate extruding conducting wire by automatic compacting device (compressed spring) in the case where linking up with working condition
With hook head, reach surrounding and be bonded closely, the continual lasting and conducting wire of energy can in the installation of what angle for the grounding hook times
By connection, under the action of uninterrupted strength hook under the action of spring tension automatically with electrical lead shape angle in 90 °, and
Guarantee that grounding hook with the contact area of conducting wire, connects reliable and stable safety always, it is time saving and energy saving to mount, will not damage wires table
Face is not loosened because of the pulling force of insulation tube, and operational safety is high, avoids touching short-circuit line；
(2) present invention make operating personnel dress, tear open operation it is relatively reliable convenient, when filling, tearing open grounding hook and conducting wire be reliably connected is total to
It with 2 seconds, relative to existing hedgehog hydnum formula anticreep grounding hook dress, tears the time open and reduces 358 seconds altogether, working efficiency promotes 99%, but from existing
This of field, which works, carries out actual conditions comparison hedgehog hydnum formula in design more, and original reduces the labor intensity of operator, reduces work
Industry risk；
(3) insulated pull rod rear portion hanging hole, cooperation drag rope use, and thoroughly eliminate to be grounded to remove and directly touch short-circuit conductors
Violation problem eliminates person electric shock hidden danger；
(4) hook head is stationary state, and operator can control hooking slits direction, does not have to drawing short-circuit line, thoroughly avoids
Operation against rules and electrical shock safety hazard；
(5) spring system of automatic compacting device, spring system is made of spring outer tube, spring inner tube, compressed spring, outside spring
Pipe has the function of installation and limit spring；Inner tube has the function of installing spring and fixation clip, while playing protection spring
Effect, the durability of enhancing hook；
(6) J-type guide chute, the bolt on J-type guide chute coordinated insulation pull rod complete mechanism and reliably limit and orient shifting
It is dynamic；
(7) sliding slot and bayonet lock a, transparent sheath: is effectively protected；B, it prevents dirt from entering, causes mechanism blockage；C, clip is prevented
Insulating glove；D, it is observed convenient for mechanism status；
(8) fixable/dismountable combined cone expands tube body fixed handle, when assembling: expansion tube being packed into insulated pull rod pipe, then
By in bolt insertion expansion tube, up time rotation expands outwardly expansion tube and handle jacket formation extruding in tapered square thread pull ring
Power is bonded insulated pull rod with handle external member to clamp insulated pull rod, bolt in opposite direction rotation pull ring when disassembly, fastly
Speed exits, and expansion tube restores just history state, easily removes；
When disassembly: rotation exits bolt rotation in tapered square thread pull ring counterclockwise, and expansion tube restPoses and handle
Housing loses extruding force, loosens with insulated pull rod, to complete to remove；
(9) replaceable part reduces loss, waste, if the grounding hook used now is in insulation supervisor damage, pressure test
The problems such as unqualified, will result in a whole branch and scrap completely, make to hook metal parts, the handle etc. that still are able to normal use
At waste.And it semi-automatic fast quick-mounting, tears grounding hook each component open and can be carried out replacing, such as encounter main body insulation tube damage
Bad or pressure resistance breakdown, the then qualified insulation tube piece that changes the outfit after can decomposing complete maintenance, and other parts are also in this way, reaching reduction
Value is created in waste.
Detailed description of the invention
Fig. 1 is the single, double vertically-mounted structural schematic diagram of tongue chip grounding hook；
Fig. 2 is the single, double vertically-mounted structural schematic diagram of tongue chip grounding hook；
Fig. 3 is the vertically-mounted structural schematic diagram of hedgehog hydnum formula anti-dropout grounding hook；
Fig. 4 is the vertically-mounted structural schematic diagram of hedgehog hydnum formula anti-dropout grounding hook；
Fig. 5 is automatic locking type hook principle mounting structure schematic diagram；
Fig. 6 is the hook structure schematic diagram with self-locking function；
Fig. 7 is the hook schematic cross-sectional view with self-locking function；
Fig. 8 is attachment structure schematic diagram at hook；
Fig. 9 is the hook configuration schematic diagram with self-locking function.
Specific embodiment
With reference to the accompanying drawing and the present invention is described further in specific embodiment.
Embodiment 1: as shown in Fig. 5-Fig. 9, a kind of semi-automatic rapid-assembling/disassembling grounding hook, including insulation tube 1, insulated pull rod
2, hook 3 and pressing plate 4,1 upper end of insulation tube are fixedly connected on 3 free ends of hook, sliding top are rotatably connected on the downside of pressing plate 4
The hook portion of 5 upper end of bar and upper end face hook 3, sliding mandril 5 actively penetrate insulation tube 1 and are fixedly connected with insulated pull rod 2, absolutely
2 other end of edge pull rod is pierced by 1 lower end of insulation tube, and the automatic compacting device for driving it to move up is equipped on pressing plate 4.
Preferably, above-mentioned automatic compacting device includes spring inner tube 6, compressed spring 7 and spring outer tube 8, in spring inner tube 6
End is fixedly connected on 4 lower end of pressing plate, and lower end is embedded into spring outer tube 8, and compressed spring 7 is actively set on sliding mandril 5, upper end
It is resisted against 4 bottom of pressing plate, lower end is resisted against on the stop collar 9 of 8 lower end of spring outer tube, and 8 upper end of spring outer tube is fixedly connected on absolutely
On edge pipe 1.
Preferably, above-mentioned 1 lower end of insulation tube is provided with bisymmetric J-type guide chute 10 along its length, and J-type is led
Slidable bolt 11 is installed on sliding slot 10, both ends are embedded in two J-type guide chutes after bolt 11 is horizontally through insulated pull rod 2
In 10.
Preferably, it is provided with translucent cover 12 at above-mentioned J-type guide chute 10, translucent cover 12 is fixedly attached under insulation tube 1
End.
Preferably, above-mentioned 1 upper end spiral of insulation tube is connected with connecting sleeve 13, the stop collar of 8 upper end evagination of spring outer tube
15 are resisted against 1 upper end of insulation tube, and 13 spiral of connecting sleeve is connected with step set axis 14 and locks stop collar 15, and step covers on axis 14
End spiral is fixedly connected with 4 bottom end of pressing plate.
Preferably, the other end passes through insulated pull rod 2 and uses locking tube 21 after above-mentioned 11 stub end of bolt socket position-limiting tube 20
Fastening.
Preferably, above-mentioned 2 bottom end of insulated pull rod is fixedly connected with handle 16.
Preferably, above-mentioned 16 tail end of handle is provided with hanging hole 17, and hanging hole 17 is screwed into insulated pull rod tail by conical screw 18
It holds and passes through and expansion tube 19 and hanging hole 17 and insulated pull rod are fixedly connected on handle 16 in expansion tube 19, it is solid on hanging hole 17
Surely it is connected with insulation traction rope 22.
Rounded corner and pressing plate two sides rounded corner is arranged in hook portion two sides.
Hook head lightweight Intensity Design reduces hook head weight saving, cost using hollow out and reinforcing rib structure
Meanwhile not influencing its mechanical strength, it is ensured that safe and reliable.
Semi-automatic rapid-assembling/disassembling grounding hook mechanical work principle:
(1), mechanism prepares state:
Pulling back Anti-slip handle makes the spring of insulated pull rod and sliding mandril motion compresses spring inner tube backward, blocks during this
Pin enters " J " type back bending along insulation tube wall sliding slot end and completes limit, and hook is made to be flared to spare space with pressing plate；
(2), mechanism working condition
Pulling back Anti-slip handle moves bayonet lock along insulation tube wall sliding slot to hook direction from " J " type back bending abjection, this process
Spring release in middle spring inner tube pushes pressing plate to close up with hook.
Embodiment 2: as shown in figures 5-9, a kind of operating method of semi-automatic rapid-assembling/disassembling grounding hook, this method are as follows: hang
Short-circuit conductors are installed on hook, insulated pull rod is moved backward makes bolt slide into J-type guide chute end spacing place automatically, so that
Pressing plate retracts the hook portion for opening hook clamping, hook is articulated on work section electrical lead, and pull back insulated pull rod
Moving backward, which makes bolt skid off J-type guide chute automatically, travels forward, and insulated pull rod is made in the compressed spring of automatic compacting device
It is forward extended out under, pressing plate is rested firmly against on work section electrical lead, the insulation traction rope on hanging hole is another by operating
End is fixed on electric pole or framework, and release handle, and insulation tube is hanging.
When disassembly hook, handle is withdrawn into operator's hand by the insulation traction rope being fixed on hanging hole, is retracted
Insulated pull rod simultaneously rotates, and realizes the disassembly of hook.
Effect of the invention is as follows:
(1) present invention discharges tension to pressing plate extruding conducting wire by automatic compacting device (compressed spring) in the case where linking up with working condition
With hook head, reach surrounding and be bonded closely, the continual lasting and conducting wire of energy can in the installation of what angle for the grounding hook times
By connection, under the action of uninterrupted strength hook under the action of spring tension automatically with electrical lead shape angle in 90 °, and
Guarantee that grounding hook with the contact area of conducting wire, connects reliable and stable safety always, it is time saving and energy saving to mount, will not damage wires table
Face is not loosened because of the pulling force of insulation tube, and operational safety is high, avoids touching short-circuit line；
(2) present invention make operating personnel dress, tear open operation it is relatively reliable convenient.Grounding hook and conducting wire are reliably connected altogether when filling, tearing open
It with 2 seconds, relative to existing hedgehog hydnum formula anticreep grounding hook dress, tears open 6 minutes total used times, working efficiency promotes 99%, reduces operation
The labor intensity of people, reduces operating risk；
(3) insulated pull rod rear portion hanging hole, cooperation drag rope use, and thoroughly eliminate to be grounded to remove and directly touch short-circuit conductors
Violation problem eliminates person electric shock hidden danger；
(4) hook hook portion bayonet greatly reduces convenient for being designed to disc chamfering to conductive line surfaces clip, friction injury；
(5) hook head is stationary state, and operator can control hooking slits direction, does not have to drawing short-circuit line, thoroughly avoids
Operation against rules and electrical shock safety hazard；
(6) hook head lightweight Intensity Design, unique hollow out and reinforcing rib design reduce hook head weight saving, cost
While, its mechanical strength is not influenced, it is ensured that safe and reliable；
(7) spring system of automatic compacting device, spring system is made of spring outer tube, spring inner tube, compressed spring, outside spring
Pipe has the function of installation and limit spring；Inner tube has the function of installing spring and fixation clip, while playing protection spring
Effect, the durability of enhancing hook；
(8) J-type guide chute, the bayonet lock on J-type guide chute coordinated insulation pull rod complete mechanism and reliably limit and orient shifting
It is dynamic；
(9) sliding slot and bayonet lock a, transparent sheath: is effectively protected；B, it prevents dirt from entering, causes mechanism blockage；C, clip is prevented
Insulating glove；D, it is observed convenient for mechanism status；
(10) fixable/dismountable combined cone expands tube body fixed handle, when assembling: expansion tube is packed into insulated pull rod pipe, and
Afterwards by tapered square thread pull ring bolt insertion expansion tube in, up time rotation make expansion tube expand outwardly formed with handle jacket it is crowded
Pressure is bonded insulated pull rod with handle external member to clamp insulated pull rod, bolt in opposite direction rotation pull ring when disassembly,
It quickly exits, expansion tube restores just history state, easily removes；
When disassembly: rotation exits bolt rotation in tapered square thread pull ring counterclockwise, and expansion tube restPoses and handle
Housing loses extruding force, loosens with insulated pull rod, to complete to remove；
(11) replaceable part reduces loss, waste, if the grounding hook used now is in insulation supervisor damage, pressure test
The problems such as unqualified, will result in a whole branch and scrap completely, make to hook metal parts, the handle etc. that still are able to normal use
At waste.And it semi-automatic fast quick-mounting, tears grounding hook each component open and can be carried out replacing, such as encounter main body insulation tube damage
Bad or pressure resistance breakdown, the then qualified insulation tube piece that changes the outfit after can decomposing complete maintenance, and other parts are also in this way, reaching reduction
Value is created in waste.
Example that the above description is merely a specific embodiment, scope of protection of the present invention is not limited thereto.It is ripe
It knows the those skilled in the art in the technical scope disclosed by the present invention, change or replacement mode can be easily found, these
It should be covered by the protection scope of the present invention.For this purpose, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (10)
1. a kind of semi-automatic rapid-assembling/disassembling grounding hook, it is characterised in that: including insulation tube (1), insulated pull rod (2), hook (3)
With pressing plate (4), insulation tube (1) upper end is fixedly connected on hook (3) free end, is rotatably connected sliding on the downside of pressing plate (4)
The hook portion of mandril (5) upper end and upper end face hook (3), sliding mandril (5) actively penetrate insulation tube (1) and insulated pull rod
(2) it is fixedly connected, insulated pull rod (2) other end is pierced by insulation tube (1) lower end, oneself for driving it to move up is equipped on pressing plate (4)
Dynamic pressing device.
2. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 1, it is characterised in that: automatic compacting device packet
Spring inner tube (6), compressed spring (7) and spring outer tube (8) are included, spring inner tube (6) upper end is fixedly connected on pressing plate (4) lower end,
Lower end is embedded into spring outer tube (8), and compressed spring (7) is actively set on sliding mandril (5), and upper end is resisted against pressing plate (4) bottom
Portion, lower end are resisted against on the stop collar (9) of spring outer tube (8) lower end, and spring outer tube (8) upper end is fixedly connected on insulation tube (1)
On.
3. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 2, it is characterised in that: insulation tube (1) lower end
It is provided with bisymmetric J-type guide chute (10) along its length, slidable insert is installed on J-type guide chute (10)
It sells (11), bolt (11) is horizontally through insulated pull rod (2), and both ends are embedded in two J-type guide chutes (10) afterwards.
4. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 3, it is characterised in that: J-type guide chute
(10) it is provided at translucent cover (12), translucent cover (12) is fixedly attached to insulation tube (1) lower end.
5. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 2, it is characterised in that: insulation tube (1) upper end
Spiral is connected with connecting sleeve (13), and the stop collar (15) of spring outer tube (8) upper end evagination is resisted against insulation tube (1) upper end, even
Female connector pipe (13) spiral is connected with step set axis (14) and locks stop collar (15), and step set axis (14) upper end spiral is fixedly connected
Pressing plate (4) bottom end.
6. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 2, it is characterised in that: bolt (11) stub end
Being socketed position-limiting tube (20), the other end passes through insulated pull rod (2) using locking tube (21) fastening afterwards.
7. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 1, it is characterised in that: insulated pull rod (2) bottom
End is fixedly connected with handle (16).
8. a kind of semi-automatic rapid-assembling/disassembling grounding hook according to claim 7, it is characterised in that: handle (16) tail end is set
It is equipped with hanging hole (17), hanging hole (17) is screwed into insulated pull rod (2) tail end by conical screw (18) and passes through in expansion tube (19)
Expansion tube (19) and hanging hole (17) are fixedly connected on handle (16), hanging hole is fixedly connected with insulation traction rope on (17)
(22).
9. a kind of operating method of -8 any semi-automatic rapid-assembling/disassembling grounding hooks, feature exist according to claim 1
In: this method are as follows: short-circuit conductors are installed on hook, insulated pull rod is moved backward makes bolt slide into J-type guide chute automatically
Hook is articulated on work section electrical lead by end spacing place so that pressing plate retracts the hook portion for opening hook clamping, and to
Pulling insulated pull rod move backward afterwards makes bolt skid off J-type guide chute automatically to travel forward, and insulated pull rod is in automatic impaction dress
It forward extends out, pressing plate is rested firmly against on work section electrical lead, by the insulation on hanging hole under the compressed spring effect set
The traction rope other end is fixed on electric pole or framework, and release handle, and insulation tube is hanging.
10. a kind of operating method of semi-automatic rapid-assembling/disassembling grounding hook according to claim 9, it is characterised in that: tear open
When unloading hook, handle is withdrawn into operator's hand by the insulation traction rope being fixed on hanging hole, retracts insulated pull rod simultaneously
Rotation, realizes the disassembly of hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486706.8A CN110098501A (en) | 2018-12-06 | 2018-12-06 | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486706.8A CN110098501A (en) | 2018-12-06 | 2018-12-06 | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110098501A true CN110098501A (en) | 2019-08-06 |
Family
ID=67443653
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486706.8A Pending CN110098501A (en) | 2018-12-06 | 2018-12-06 | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110098501A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416295A (en) * | 2020-03-28 | 2020-07-14 | 国网湖北省电力有限公司宜昌供电公司 | Method for rapidly taking power for distribution network line |
| CN111834765A (en) * | 2020-07-20 | 2020-10-27 | 柳州大尚科技发展有限公司 | Short circuit grounding mechanism |
| CN112151982A (en) * | 2020-08-14 | 2020-12-29 | 河北省金具电力有限公司 | Clamping structure and clamping method of high-voltage grounding wire |
| CN117613759A (en) * | 2023-11-29 | 2024-02-27 | 国网江苏省电力有限公司连云港供电分公司 | Novel drainage device for live working |
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| CN205122822U (en) * | 2015-11-24 | 2016-03-30 | 国家电网公司 | Solid ground line |
| CN208955225U (en) * | 2018-12-06 | 2019-06-07 | 贵州电网有限责任公司 | A kind of semi-automatic rapid-assembling/disassembling grounding hook |
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| CN2188809Y (en) * | 1993-06-04 | 1995-02-01 | 北京供电局城区供电局 | Portable earthing wire |
| CN2462557Y (en) * | 2000-12-02 | 2001-11-28 | 吾兰 | Short-circuit earthing bar |
| CN202352854U (en) * | 2011-11-28 | 2012-07-25 | 安徽省电力公司铜陵供电公司 | Operating rod for grounding wire |
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| CN204156132U (en) * | 2014-10-27 | 2015-02-11 | 广东电网韶关乳源供电局 | A kind of universal slide bolt rotary extrusion type spinning earth rod |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416295A (en) * | 2020-03-28 | 2020-07-14 | 国网湖北省电力有限公司宜昌供电公司 | Method for rapidly taking power for distribution network line |
| CN111834765A (en) * | 2020-07-20 | 2020-10-27 | 柳州大尚科技发展有限公司 | Short circuit grounding mechanism |
| CN111834765B (en) * | 2020-07-20 | 2021-07-13 | 柳州大尚科技发展有限公司 | Short circuit grounding mechanism |
| CN112151982A (en) * | 2020-08-14 | 2020-12-29 | 河北省金具电力有限公司 | Clamping structure and clamping method of high-voltage grounding wire |
| CN117613759A (en) * | 2023-11-29 | 2024-02-27 | 国网江苏省电力有限公司连云港供电分公司 | Novel drainage device for live working |
| CN117613759B (en) * | 2023-11-29 | 2024-06-07 | 国网江苏省电力有限公司连云港供电分公司 | Drainage device for live working |
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