CN207165783U - Insulating bar - Google Patents
Insulating bar Download PDFInfo
- Publication number
- CN207165783U CN207165783U CN201721124023.9U CN201721124023U CN207165783U CN 207165783 U CN207165783 U CN 207165783U CN 201721124023 U CN201721124023 U CN 201721124023U CN 207165783 U CN207165783 U CN 207165783U
- Authority
- CN
- China
- Prior art keywords
- section
- insulating bar
- rod
- lower jaw
- jaw
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 claims description 37
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a kind of insulating bar, including the body of rod and lock, lock is arranged on the end of the body of rod, lock includes upper jaw, lower jaw and locked component, locked component includes kicker magnet and energy-stored spring, and kicker magnet is arranged on lower jaw, and energy-stored spring is arranged on the inside of lower jaw, and there is the locked position mutually fastened and the unlocked position being located remotely from each other with upper jaw and lower jaw phase contact, upper jaw and lower jaw.The technical solution of the utility model efficiently solves easy the problem of accidentally injuring staff during insulating bar use of the prior art.
Description
Technical field
Electrical equipment technical field is the utility model is related to, in particular to a kind of insulating bar.
Background technology
At present, 110kV, 220kV open wide transformer station and connect insulating bar used in hanging ground-wire, are all by simple smooth branch framework
Into for existing insulating bar when connecing hanging ground-wire, especially during hanging act and taking, if operating personnel exerts oneself in tension
Line, earth wire clamp snap ring easily slide from insulating bar smoothing mount, accidentally injure lower section personnel or porcelain insulator etc..
Utility model content
Main purpose of the present utility model is to provide a kind of insulating bar, operated with solving insulation of the prior art
The problem of staff is easily accidentally injured during bar use.
To achieve these goals, utility model provides a kind of insulating bar, including the body of rod and lock, lock set
Put includes upper jaw, lower jaw and locked component in the end of the body of rod, lock, and locked component includes kicker magnet and energy-stored spring,
Kicker magnet is arranged on lower jaw, and energy-stored spring is arranged on the inside of lower jaw, and with upper jaw and lower jaw phase contact, upper pincers
Mouth and lower jaw have the locked position mutually fastened and the unlocked position being located remotely from each other.
Further, lower jaw includes linkage section and the first hook section, and linkage section docks with the end of the body of rod, the first hook
Section is connected in the side wall of linkage section;One end of the remote body of rod of linkage section is provided with the installation along the length direction extension of the body of rod
Hole, one end of upper jaw is arranged in mounting hole, and is slided up and down in mounting hole so that upper jaw and lower jaw are in locking position
Put and switch between unlocked position.
Further, upper jaw includes construction section and the second hook section, and the first end of construction section is plugged in mounting hole, the
The second end connection of two hook sections and construction section is simultaneously correspondingly arranged with the first hook section.
Further, construction section includes sleeve pipe, and the first end of sleeve pipe is hatch frame, and the second end of sleeve pipe is tied for closing
Structure, energy-stored spring are arranged in sleeve pipe.
Further, insulating bar also includes positioning component, and positioning component is used to construction section being limited in mounting hole.
Further, positioning component includes locating slot and keeper, and locating slot is arranged on the lateral wall of construction section, positioning
Part is fixedly mounted on linkage section, and when upper jaw and lower jaw switch between locked position and unlocked position, positioning
Part the length direction of locating slot reciprocatingly slide carry out it is spacing.
Further, keeper is screw rod, and kicker magnet is fixed on screw rod, and in mounting hole.
Further, locating slot is be arranged on construction section two relative chutes, and screw rod is located in chute, with right
Upper jaw and lower jaw are positioned.
Further, construction section is made up of ferromagnetic material.
Further, insulating bar also includes hook structure, and hook structure is arranged on linkage section, and hook structure includes
The first bar segment and second bar segment parallel with the axis of the body of rod with the axis perpendicular of the body of rod, the first end of the first bar segment with
The body of rod is connected, and the second end of the first bar segment is connected with the second bar segment.
Using the technical solution of the utility model, because the end set of the insulating bar in the utility model has lock
Button,, can by the effect of lock during using the insulating bar in the utility model, such as during ground wire
In lock, and to make upper jaw and lower jaw mutually fasten in locked position earth wire clamp snap ring locking, upper act earth wire clamp
During snap ring, because ground eyelet is locked between upper jaw and lower jaw, it ensure that ground eyelet is lifting extension process
In do not fall off.After ground eyelet is supported to precalculated position so that in ground eyelet hooking to predetermined structure, under
Drag link body, now eyelet upward power is applied to upper jaw so that upper jaw and lower jaw be located remotely from each other and in unblock
Position.It can be seen that insulating bar of the present utility model lock conveniently realizes opens voluntarily, ensure and connect ground wire during hanging ground-wire
Pincers snap ring is not fallen off, and is easy to site safety to operate, so as to avoid causing personnel's injury and the damage of electrical equipment, operating process
Installation is reliable.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 diagrammatically illustrates the partial schematic sectional view of insulating bar of the present utility model;And
Fig. 2 shows the schematic diagram of the lock of Fig. 1 insulating bar.
Wherein, above-mentioned accompanying drawing marks including the following drawings:
10th, the body of rod;20th, latch;21st, upper jaw;211st, construction section;212nd, the second hook section;22nd, lower jaw;221st, even
Connect section;222nd, the first hook section;223rd, mounting hole;23rd, locked component;231st, kicker magnet;232nd, energy-stored spring;30th, positioning group
Part;31st, locating slot;32nd, keeper.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It should be noted that term used herein above is merely to describe 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 singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For the ease of description, space relative terms 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 appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Referring to shown in Fig. 1 and Fig. 2, according to embodiment of the present utility model, there is provided a kind of insulating bar, the present embodiment
In insulating bar include the body of rod 10 and lock 20, the lock 20 is arranged on the end of the body of rod 10, and lock 20 includes upper jaw
21st, lower jaw 22 and locked component 23, locked component 23 include kicker magnet 231 and energy-stored spring 232, and kicker magnet 231 is arranged on
On lower jaw 22, energy-stored spring 232 is arranged on the inside of lower jaw 22, and with upper jaw 21 and the phase contact of lower jaw 22, upper pincers
Mouth 21 and lower jaw 22 have the locked position mutually fastened and the unlocked position being located remotely from each other.
Because the end set of the insulating bar in the present embodiment has lock 20, operated using the insulation in the present embodiment
, can be by earth wire clamp snap ring locking in lock 20 by the effect of lock 20 during bar, such as during ground wire
It is interior, and upper jaw 21 and lower jaw 22 is mutually fastened and is in locked position, during upper act earth wire clamp snap ring, due to ground wire
Snap ring is locked between upper jaw 21 and lower jaw 22, ensure that ground eyelet is not fallen off during extension is lifted.When by ground
Eyelet is supported to precalculated position so that in ground eyelet hooking to predetermined structure, by lower drag link body 10, and now ground wire
Snap ring applies upward power to upper jaw 21 so that upper jaw 21 and lower jaw 22 are located remotely from each other and be in the unlocked position.It can be seen that
Insulating bar lock of the present utility model conveniently realizes opens voluntarily, has ensured that earth wire clamp snap ring will not during connecing hanging ground-wire
Slide, be easy to site safety to operate, so as to avoid causing personnel's injury and the damage of electrical equipment, operating process installation is reliably.
Lower jaw 22 in the present embodiment includes linkage section 221 and first and links up with section 222, linkage section 221 and the body of rod 10
End is docked, and is easy to lower jaw 22 being fixed on the end of the body of rod 10, and the first hook section 222 is connected to the side wall of linkage section 221
On;One end of the remote body of rod 10 of linkage section 221 is provided with the mounting hole 223 along the length direction extension of the body of rod 10, upper jaw
21 one end is arranged in mounting hole 223, and is slided up and down in mounting hole 223 so that upper jaw 21 and lower jaw 22 are being locked
Switch between position and unlocked position.
Upper jaw 21 includes construction section 211 and second and links up with section 212, and the first end of construction section 211 is plugged in mounting hole 223
Interior, the second hook section 212 is connected with the second end of construction section 211 and is correspondingly arranged with the first hook section 222.
Construction section 211 includes sleeve pipe, and the first end of sleeve pipe is hatch frame, and the second end of sleeve pipe is enclosed construction, energy storage
Spring 232 is arranged in sleeve pipe.Such compact-sized, the service life of energy-stored spring 232 is longer.
The structure of section 212 is linked up with by the first hook section 222 and second, lock can be in upper jaw 21 and lower jaw 22
Closure is a loop configuration closed when tight position, and then ground eyelet is fixed on lock 20, prevents ground line card
Ring slides out from lock 20.During use, after ground eyelet is supported into precalculated position tangling, the body of rod is pulled downward on
10, now, ground eyelet applies the effect of upward power to the second hook section 212 so that construction section 211 is in mounting hole 223
Upward sliding, upper jaw 21 is pulled upwardly, and then the first hook hook section 212 of section 222 and second is located remotely from each other and is in
Unlocked position so that ground eyelet skids off from lock 20, easy to remove and remove insulating bar.
In order to ensure the structural stability of lock 20, the insulating bar in the present embodiment also includes positioning component 30, this
Positioning component 30 is used to construction section 211 being limited in mounting hole 223.
Keeper 32 is screw rod, and kicker magnet 231 is fixed on screw rod, and in mounting hole 223.Said structure sets tight
Gather.Specifically, mounting hole is provided with kicker magnet 231, screw rod is located in mounting hole.Further specifically, screw rod is worn simultaneously
It is fixed on linkage section 221.
As shown in Fig. 2 in the technical scheme of the present embodiment, locating slot is relative be arranged on construction section 211 two
Individual chute, screw rod are located in chute, to be positioned to upper jaw 21 and lower jaw 22.Said structure is compact, and it is easy to set.
Construction section 211 is made up of ferromagnetic material.Specifically, construction section 211 is made up of iron material.Further specifically, two chutes
It is arranged on the centre position of the sleeve of construction section 211, the both ends of such construction section 211 can form spacing to screw rod so that
Screw rod will not be deviate from from two chutes, pass through screw rod from two chutes when installation, such structure section gathers.
Insulating bar also includes hook structure, and hook structure is arranged on linkage section 221, and hook structure includes and the body of rod
First bar segment of 10 axis perpendicular and second bar segment parallel with the axis of the body of rod 10, the first end and bar of the first bar segment
Body 10 is connected, and the second end of the first bar segment is connected with the second bar segment.Hook structure can carry out the operation of some auxiliary.
Further in conjunction with shown in Fig. 1, the lock 20 in the present embodiment also includes locked component 23, and the locked component 23 is arranged on
So that upper jaw 21 and lower jaw 22 switch between locked position and unlocked position between upper jaw 21 and lower jaw 22.
Specifically, the locked component 23 in the present embodiment includes kicker magnet 231 and energy-stored spring 232.Wherein, kicker magnet
231 are arranged on the bottom of mounting hole 223;Energy-stored spring 232 is set on construction section 211, and the both ends difference of energy-stored spring 232
It is connected on the top and the second hook section 212 of linkage section 221.Preferably, kicker magnet 231 is strong magnet, and strong magnet is at least
One piece.
After ground eyelet is supported into precalculated position tangling, the body of rod 10 is pulled downward on, now, ground eyelet is hung to second
Hook section 212 applies upward power and cooperates with the effect of the elastic force of energy-stored spring 232 so that construction section 211 in the mounting hole 223 to
Upper slip, upper jaw 21 is pulled upwardly, and then the first hook section 222 and the second hook section 212 is located remotely from each other and is in solution
Lock position so that after ground eyelet skids off from lock 20, by effect of the kicker magnet 231 to the applying power of construction section 211, make peace
Dress section 211 is moved downward, and then whole upper jaw 21 is moved with locking state to the direction close to lower jaw 22.
It can be seen that during insulating bar use of the present utility model, the upper of insulating bar lock 20 is pulled open upwards
Jaw 21, earth wire clamp snap ring is put into jaw, because there is upper jaw 21 of the kicker magnet being arranged on inside linkage section to iron material matter
Suction, pressing upper jaw 21 can close upper jaw 21 and lower jaw 22, during upper act, because ground eyelet is in closing
In jaw, and lower jaw 22 is fixed as one with insulating bar, and ground wire weight is pressed in lower jaw 22, has ensured ground wire act
Do not fallen off during extension.After ground wire is hung up, now earth wire clamp snap ring insulating bar upper jaw 21, because there is energy-stored spring
232, when winning insulating bar downwards, upper jaw 21 can be opened by energy-stored spring 232, after extracing ground eyelet, remove absolutely
Edge action bars, the effect of the used hook structure being arranged in the side wall of the body of rod 10 can auxiliary operation use.
As can be seen from the above description, the utility model the above embodiments realize following technique effect:
Insulating bar of the present utility model uses spring and kicker magnet mechanism, closing of the ground eyelet in kicker magnet adhesive
Jaw is not fallen off, and upper jaw is solved because operating personnel does not exert oneself by spring meeting opens voluntarily when extracing ground eyelet
Ground wire is tensed, the problem of earth wire clamp snap ring is easily slid by insulative head, personnel and equipment below operation area provide safety
Ensure.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of insulating bar, it is characterised in that including the body of rod (10) and lock (20), the lock (20) is arranged on described
The end of the body of rod (10), the lock (20) include upper jaw (21), lower jaw (22) and locked component (23), the locking group
Part (23) includes kicker magnet (231) and energy-stored spring (232), and the kicker magnet (231) is arranged on the lower jaw (22), institute
State the inside that energy-stored spring (232) is arranged on the lower jaw (22), and with the upper jaw (21) and the lower jaw (22)
Phase contact, the upper jaw (21) and the lower jaw (22) have the locked position mutually fastened and the solution lock-bit being located remotely from each other
Put.
2. insulating bar according to claim 1, it is characterised in that the lower jaw (22) includes linkage section (221)
With the first hook section (222), the linkage section (221) is docked with the end of the body of rod (10), the first hook section (222)
It is connected in the side wall of the linkage section (221);
One end of the remote body of rod (10) of the linkage section (221) is provided with the length direction extension along the body of rod (10)
Mounting hole (223), one end of the upper jaw (21) is arranged in the mounting hole (223), and in the mounting hole (223)
Inside slide up and down so that the upper jaw (21) and the lower jaw (22) switch between locked position and unlocked position.
3. insulating bar according to claim 2, it is characterised in that the upper jaw (21) includes construction section (211)
With the second hook section (212), the first end of the construction section (211) is plugged in the mounting hole (223), second hook
Section (212) is connected with the second end of the construction section (211) and is correspondingly arranged with the described first hook section (222).
4. insulating bar according to claim 3, it is characterised in that the construction section (211) includes sleeve pipe, the set
The first end of pipe is hatch frame, and the second end of described sleeve pipe is enclosed construction, and the energy-stored spring (232) is arranged on the set
In pipe.
5. insulating bar according to claim 4, it is characterised in that insulating bar also includes positioning component (30),
The positioning component (30) is used to the construction section (211) being limited in the mounting hole (223).
6. insulating bar according to claim 5, it is characterised in that the positioning component (30) includes locating slot (31)
With keeper (32), the locating slot (31) is arranged on the lateral wall of the construction section (211), and the keeper (32) is fixed
On the linkage section (221), and upper jaw (21) and the lower jaw (22) are between locked position and unlocked position
When switching, the keeper (32) the length direction of the locating slot (31) reciprocatingly slide carry out it is spacing.
7. insulating bar according to claim 6, it is characterised in that the keeper (32) is screw rod, the strong magnetic
Body (231) is fixed on the screw rod, and in the mounting hole (223).
8. insulating bar according to claim 7, it is characterised in that the locating slot (31) is arranged on institute for relative
State two chutes on construction section (211), the screw rod is located in the chute, with to the upper jaw (21) and it is described under
Jaw (22) is positioned.
9. insulating bar according to claim 8, it is characterised in that the construction section (211) is by ferromagnetic material system
Into.
10. insulating bar according to claim 2, it is characterised in that the insulating bar also includes hook structure,
The hook structure is arranged on the linkage section (221), and the hook structure includes mutually hanging down with the axis of the body of rod (10)
The first straight bar segment and second bar segment parallel with the axis of the body of rod (10), the first end of first bar segment with it is described
The body of rod (10) is connected, and the second end of first bar segment is connected with second bar segment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721124023.9U CN207165783U (en) | 2017-09-04 | 2017-09-04 | Insulating bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721124023.9U CN207165783U (en) | 2017-09-04 | 2017-09-04 | Insulating bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207165783U true CN207165783U (en) | 2018-03-30 |
Family
ID=61720212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721124023.9U Active CN207165783U (en) | 2017-09-04 | 2017-09-04 | Insulating bar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207165783U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339501A (en) * | 2019-06-28 | 2019-10-18 | 江苏瑞沃建设集团有限公司 | Carry-on hook a kind of easy to carry and stable structure |
-
2017
- 2017-09-04 CN CN201721124023.9U patent/CN207165783U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339501A (en) * | 2019-06-28 | 2019-10-18 | 江苏瑞沃建设集团有限公司 | Carry-on hook a kind of easy to carry and stable structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205116912U (en) | Transformer substation's maintenance is with safe device that blocks | |
CN207165783U (en) | Insulating bar | |
CN106816731A (en) | Insulating bar | |
CN207181455U (en) | A kind of high-tension transformer tests short jumper device | |
CN206892137U (en) | A kind of high-altitude wiring clamp device with auxiliary operation insulating bar | |
CN108808544A (en) | Pass in and out forceful electric power field device | |
CN208611623U (en) | Height ascenting job safety protective device | |
CN105932445B (en) | A kind of short circuit earthing clamp with locking anti-loose function | |
CN207781928U (en) | A kind of extra high voltage network individual security personnel line apparatus | |
CN206148640U (en) | Wire earth clamp with two hanging wire modes | |
CN210884731U (en) | Grounding wire winder | |
CN208015228U (en) | A kind of high-tension line insulation cutter | |
CN208298741U (en) | Fuse cutout and electrical equipment | |
CN208461313U (en) | The vertical rotation withdraw-type switch cabinet of one kind | |
CN105337177B (en) | Metering cabinet | |
CN208380493U (en) | It is a kind of for climb production nickel sulfate reaction kettle staircase | |
CN206237046U (en) | Transmission line of electricity removes foreign matter manipulator | |
CN106253118A (en) | A kind of 10kV wheelbarrow switch isolation baffle plate electric locking device | |
CN206490409U (en) | A kind of grounding wire device with isolation switch | |
CN105185619A (en) | Column switch opening and closing blocking device | |
CN217741286U (en) | Insulated conductor end protective sheath | |
CN105954545B (en) | A kind of Dielectric Test of Transformer termination | |
CN207215732U (en) | A kind of X-ray imaging plate | |
CN214956737U (en) | Mounting device of drop-out fuse | |
CN210339871U (en) | Improved grounding wire device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |