CN208174129U - A kind of uninterrupted operation bypass protector - Google Patents
A kind of uninterrupted operation bypass protector Download PDFInfo
- Publication number
- CN208174129U CN208174129U CN201820049984.6U CN201820049984U CN208174129U CN 208174129 U CN208174129 U CN 208174129U CN 201820049984 U CN201820049984 U CN 201820049984U CN 208174129 U CN208174129 U CN 208174129U
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- fixed
- fuse
- clamping device
- fixedly connected
- protector
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- 230000001012 protector Effects 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 35
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 150000002739 metals Chemical group 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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Abstract
The utility model belongs to electric construction tool field, is related to a kind of uninterrupted operation bypass protector comprising the fixed device of top clamping device, fuse and the bottom clamping device being fixed on insulating bar；Top clamping device is fixedly connected with the upper end of the fixed device of fuse, and the lower end of the fixed device of fuse is fixedly connected with bottom clamping device；Top clamping device is located at the top of insulating bar, and the fixed device of fuse is located at close to the lower section of top clamping device；Top clamping device is fixedly connected by metal lead wire with the upper end of the fixed device of fuse, bottom clamping device is fixedly connected by insulation lead wire with the fixed device lower end of fuse, is equipped with fuse switch between the upper end and lower end of the fixed device of fuse.The bypass protector of the utility model safely, can quickly finish the maintenance and replacement of faulty equipment, ensure that the safety and high efficiency of livewire work in the case where high-tension line does not have a power failure.
Description
Technical field
The utility model belongs to electric construction tool field, in particular relates to a kind of uninterrupted operation bypass protector.
Background technique
Equipment (such as fuse switch, disconnecting switch, breaker) failure is cut-off when high-tension line, is needed repairing
Or when replacement, traditional way is that the line outage at equipment both ends is hung up ground line at equipment both ends, by operation people
Member steps on bar and operation is repaired or replaced.Above-mentioned way has problems in that：The power failure of one side route influences whether route
With user it is normal production, household electricity, influence the selling benefit of power supply enterprise；On the other hand, operating personnel is using power failure
Pole ascending operation mode is overhauled or more exchange device, and operating personnel is needed to have higher level of skill, while the operation under this mode
Time is relatively long, and labor intensity is larger, and security risk is larger.
Therefore, how to accomplish safety, quickly maintenance or replacement faulty equipment in the case where avoiding high-tension line from having a power failure
It is this field technical problem urgently to be resolved at present.
Utility model content
According to problems of the prior art, the utility model provides a kind of uninterrupted operation bypass protector,
Safely, the maintenance and replacement of faulty equipment can be quickly finished in the case where high-tension line does not have a power failure, ensure that electrification is made
The safety and high efficiency of industry.
The utility model uses following technical scheme：
A kind of uninterrupted operation bypass protector, including top clamping device, the fuse being fixed on insulating bar
Fixed device and bottom clamping device；The top clamping device is fixedly connected with the upper end of the fixed device of fuse, is fused
The lower end of the fixed device of device is fixedly connected with bottom clamping device.
Preferably, the top clamping device is located at the top of insulating bar, and the fixed device of fuse is located at close to top
The lower section of portion's clamping device；The fixed company in upper end that the top clamping device passes through metal lead wire and the fixed device of fuse
It connects, the bottom clamping device is fixedly connected by insulation lead wire with the fixed device lower end of fuse, the fixed dress of fuse
Fuse switch is equipped between the upper end and lower end set.
It is further preferred that the top clamping device includes the crotch fixture block for being fixed on the top of insulating bar, institute
State the upper end of crotch fixture block in curved arc hook-shaped, lower end in straight hook solid；It is passed through on the straight crotch of crotch fixture block lower end
Be installed with the screw rod I being threadedly coupled with it, the screw rod I can along screw thread adjusting position above and below crotch fixture block, the top of screw rod I with
The arc hook inner surface of the upper end of crotch fixture block is respectively formed lower jaw and upper jaw for clamping conducting wire；The metal draws
One end of line is fixedly connected with crotch fixture block, and the other end is fixedly connected with the upper end of the fixed device of fuse.
Still more preferably, the upper end of the screw rod I is equipped with jacking block I, and the lower end of the screw rod I is equipped with for revolving
Turn the annulus of screw rod I；The upper surface of the jacking block I is equipped with arcuation groove, is equipped in the arcuation groove exhausted for penetrating conducting wire
The metal needle I of edge layer.
Still more preferably, the fixed device of the fuse includes upper fixing end head at its upper end and is located at it
The lower fixed end of lower end, fixed end and lower fixed end are separately fixed on insulating bar；On described
Fixed end at lower fixed end be equipped with elastic card, lower fixed end be in card slot shape, the fuse switch it is upper
End is connected on elastic card by upper, and the lower end of fuse switch passes through the lower card for being connected to lower fixed end
In slot；Fixed end is fixedly connected with metal lead wire, and lower fixed end is fixedly connected with insulation lead wire.
Still more preferably, the bottom clamping device includes the fixing seat of concave shape, one end of the fixing seat
Portion is through there is the screw rod II being threadedly coupled with it, and the other end inner surface of fixing seat is equipped with triangular groove, and the screw rod II can edge
The connecting line direction screw thread adjusting position at the both ends of fixing seat；One end and fixing seat of the screw rod II close to triangular groove
Triangular groove be respectively formed two jaws for clamping conducting wire；One end of the insulation lead wire is fixedly connected with fixing seat,
The other end of insulation lead wire is fixedly connected with lower fixed end.
Still more preferably, the screw rod II close to triangular groove one end be equipped with jacking block II, the screw rod I it is another
The six face cylinder shapes that end is set as convenient for rotary screw II；The one side of the close triangular groove of the jacking block II is equipped with for penetrating
The metal needle II of wire insulation.
Still more preferably, the insulating bar between top clamping device and upper fixing end head, it is lower solid
It is respectively provided with an insulating boot fixing seat on the shaft of fixed end head lower section, insulating boot is fixed on insulation by the insulating boot fixing seat
In operating stick；The insulating boot is overlapped by two pieces of center lines and the identical insulation board of size forms, and two pieces of insulation boards will be upper
Fixed end, lower fixed end and fuse switch are clipped in the middle.
Still more preferably, on the shaft between upper fixing end head and lower fixed end of the insulating bar
Equipped with the rain cover that one or more is made of insulating material, the cover of the rain cover is basipetal along insulating bar
Direction inclination.
Still more preferably, the insulating bar is divided between two sections, two sections using threaded connection；The insulation is drawn
Streamline uses soft drainage thread；The fuse switch upper end is additionally provided with the hangers being easy for installation and removal.
The beneficial effects of the utility model are：
1) the bypass protector of the utility model includes that the top clamping device, the fuse that are fixed on insulating bar are solid
Determine device and bottom clamping device；The top clamping device is fixedly connected with the upper end of the fixed device of fuse, fuse
The lower end of fixed device is fixedly connected with bottom clamping device, and is set between the upper end and lower end of the fixed device of fuse
There is fuse switch.When bypassing protector for livewire work, incoming call side conducting wire is fixed at the clamping device of top, by
Electric side conducting wire is fixed at the clamping device of bottom, then installs fuse switch；So that the electrification of Awaiting Overhaul operation is set
Standby side is parallel with the route for having fuse switch, and power grid is detached from after the equipment of Awaiting Overhaul is shorted, and maintenance finishes it
Afterwards again by it is having overhauled or replacement after equipment and be connected to power grid, finally remove bypass protector；Wherein, faulty in route
When can reliably fuse fuse switch, to guarantee the safety of operating personnel.The bypass protector of the utility model is real
Show in the case where high-tension line does not have a power failure, safely, quickly finished the maintenance and replacement of faulty equipment, ensure that electrification is made
The safety and high efficiency of industry.
2) the top clamping device of the bypass protector of the utility model passes through the top of screw rod I and the upper end of crotch fixture block
The lower jaw and upper jaw that the arc hook inner surface in portion is formed are clamped incoming call side conducting wire, and are penetrated and led by metal needle I
Line insulating layer realizes conducting；Bottom clamping device by screw rod II close to triangular groove one end and fixing seat triangular groove shape at
Two jaws power side conducting wire is clamped, and by metal needle II penetrate wire insulation realize conducting.The screw rod I
Setting with screw rod II can be very good to be clamped conducting wire, while metal needle I and metal needle II can be convenient, easily wear
Saturating wire insulation realizes the conducting of the conductor of metal needle I, metal needle II and conducting wire, has abandoned conventional method to conducting wire people
The mode of work peeling has saved the activity duration, has reduced working strength, reduces the damage to conducting wire.
3) the upper fixing end head of the fixed device of the fuse of the bypass protector of the utility model passes through elastic card and falls
The upper end of fuse switch is fixed in the clamping of the upper buckle fallen in formula fuse；Fuse fixes the lower solid of device
Fixed end head realizes the fixation to the lower buckle in fuse switch by the card slot of its own, and then to fuse switch
Lower end fixed.When installation, first the lower buckle in fuse switch is fixed by hangers using special isolation bar
It is snapped fit onto the elastic card of upper fixing end head in the card slot of lower fixed end, then by the upper buckle in fuse switch,
So as to complete the installation of fuse switch；When disassembly, drop type is from top to bottom pulled by hangers using special isolation bar
Fuse can remove fuse switch after so that the upper buckle of fuse switch is detached from elastic card；The fixed dress of fuse
The structure design set, while can fix very well to fuse switch, and facilitates installation and removal.
4) the bypass protector of the utility model is equipped with insulating boot, and after mounting, insulating boot surrounds cover completely
The bare metals parts such as upper fixing end head, lower fixed end and fuse switch, avoid operating personnel when operation
With the contact at exposed metal/bare metal position, to ensure that the safety of operating personnel.
5) on the insulating bar of the bypass protector of the utility model be located at upper fixing end head and lower fixed end it
Between position be equipped with one or more rain covers being made of insulating material, and the cover of rain cover along insulating bar by
On down direction inclination.The setting of rain cover, upper fixation of the rainwater to fuse fixed device when efficiently avoiding raining
The conducting of end and lower fixed end, ensure that the safety of operating personnel.
6) insulating bar of the bypass protector of the utility model is divided between two sections, two sections using being threadedly coupled, both
It can guarantee the safe distance of operation, and transport easy to disassemble；The insulation lead wire uses soft drainage thread, facilitates bottom folder
Tight fixation of the device to power side conducting wire.
Detailed description of the invention
Fig. 1 is the structural perspective that the utility model bypasses protector.
Fig. 2 is the structural perspective removed after insulating boot that the utility model bypasses protector.
Fig. 3 is the removal insulating boot and the structural perspective after fuse switch that the utility model bypasses protector.
Fig. 4 is the partial enlarged view for the top clamping device that the utility model bypasses protector.
Fig. 5 is the partial enlarged view for the bottom clamping device that the utility model bypasses protector.
Appended drawing reference：1- insulating bar, the top 2- clamping device, the fixed device of 3- fuse, the bottom 4- clamping device,
5- metal lead wire, 6- insulation lead wire, 7- fuse switch, 8- insulating boot, 11- insulating boot fixing seat, 12- rain cover, 21-
Crotch fixture block, 22- screw rod I, 23- jacking block I, 24- annulus, 25- metal needle I, 31- upper fixing end head, fixed end under 32-,
41- fixing seat, 42- screw rod II, 43- jacking block II, 44- metal needle II are buckled on 71-, are buckled under 72-, 73- hangers, 81- insulation
Plate, 311- elastic card.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of uninterrupted operation bypasses protector, including being fixed on insulating bar 1
The fixed device 3 of top clamping device 2, fuse and bottom clamping device 4；The top clamping device 2 and the fixed dress of fuse
It sets 3 upper end to be fixedly connected, the lower end of the fixed device 3 of fuse is fixedly connected with bottom clamping device 4.
The top clamping device 2 is located at the top of insulating bar 1, and the fixed device 3 of fuse is located to be pressed from both sides close to top
The lower section of tight device 2；The fixed company in upper end that the top clamping device 2 passes through metal lead wire 5 and the fixed device 3 of fuse
It connects, the bottom clamping device 4 is fixedly connected by insulation lead wire 6 with fixed 3 lower end of device of fuse, and fuse is fixed
Fuse switch 7 is equipped between the upper end and lower end of device 3.
As shown in figure 4, the top clamping device 2 includes the crotch fixture block 21 for being fixed on the top of insulating bar 1, institute
State the upper end of crotch fixture block 21 in curved arc hook-shaped, lower end in straight hook solid；The straight crotch of 21 lower end of crotch fixture block
Above through there is the screw rod I 22 being threadedly coupled with it, the screw rod I 22 can be along about 21 screw thread adjusting position of crotch fixture block, spiral shell
The arc hook inner surface of the top of bar I 22 and the upper end of crotch fixture block 21 be respectively formed lower jaw for clamping conducting wire and
Jaw；One end of the metal lead wire 5 is fixedly connected with crotch fixture block 21, the upper end of the other end and the fixed device 3 of fuse
It is fixedly connected.
The upper end of the screw rod I 22 is equipped with jacking block I 23, and the lower end of the screw rod I 22, which is equipped with, is used for rotary screw I 22
Annulus 24；The upper surface of the jacking block I 23 is equipped with arcuation groove, is equipped in the arcuation groove for penetrating wire insulation
Metal needle I 25.
The fixed device 3 of the fuse is including upper fixing end head 31 at its upper end and positioned at the lower solid of its lower end
Fixed end head 32, fixed end 31 and lower fixed end 32 are separately fixed on insulating bar 1；Fixed end
First 31 are equipped with elastic card 311 at lower fixed end 32, and lower fixed end 32 is in card slot shape, the fuse switch 7
Upper end 71 be connected on elastic card 311 by upper buckle, the lower end of fuse switch 7 is connected to by lower buckle 72
In the card slot of lower fixed end 32；Fixed end 31 is fixedly connected with metal lead wire 5, and lower fixed end 32 is drawn with insulation
Streamline 6 is fixedly connected.
As shown in figure 5, the bottom clamping device 4 includes the fixing seat 41 of concave shape, one end of the fixing seat 41
Through there is the screw rod II 42 being threadedly coupled with it, the other end inner surface of fixing seat 41 is equipped with triangular groove, the screw rod II in portion
42 can be along the connecting line direction screw thread adjusting position at the both ends of fixing seat 41；The screw rod II 42 is close to one end of triangular groove
The triangular groove of portion and fixing seat 41 is respectively formed two jaws for clamping conducting wire；One end of the insulation lead wire 6 and solid
Reservation 41 is fixedly connected, and the other end of insulation lead wire 6 is fixedly connected with lower fixed end 32.
The screw rod II 42 is equipped with jacking block II 43 close to the one end of triangular groove, and the other end of the screw rod I 22 is arranged
For the six face cylinder shapes convenient for rotary screw II 42；The one side of the close triangular groove of the jacking block II 43 is equipped with for penetrating conducting wire
The metal needle II 44 of insulating layer.
Between top clamping device 2 and upper fixing end head 31, under lower fixed end 32 on the insulating bar 1
An insulating boot fixing seat 11 is respectively provided on the position of side, insulating boot 8 is fixed on insulation behaviour by the insulating boot fixing seat 11
Make on bar 1；The insulating boot 8 is overlapped by two pieces of center lines and the identical insulation board 81 of size forms, two pieces of insulation boards 81
Upper fixing end head 31, lower fixed end 32 and fuse switch 7 are clipped in the middle.
One is equipped on the insulating bar 1 on the position between upper fixing end head 31 and lower fixed end 32
Or multiple rain covers 12 being made of insulating material, the cover of the rain cover 12 is along the basipetal side of insulating bar 1
To inclination.
It is between two sections, two sections using threaded connection that the insulating bar 1, which is divided to,；The insulation lead wire 6 is using soft
Drainage thread；7 upper end of fuse switch is additionally provided with the hangers 73 being easy for installation and removal.
Below with reference to embodiment to bypass protector and its installation in the utility model, work and disassembly process progress
It illustrates：
Embodiment one：
It is two sections that insulating bar 1 in the bypass protector of the present embodiment, which is divided to, a length of 107mm of upper semisection, lower half segment length
For 100mm, 1 total length of insulating bar is 207mm；6 length of insulation lead wire is 150mm；The size of insulating boot 8 is 50mm*
30mm*12mm, fuse switch 7 use ABB RW11-12kV/100 model.
When the bypass protector field operation installation of the present embodiment, operating personnel is sent by aerial lift device with insulated arm to suitable position,
Guarantee that fuse switch 7 is in front of installation and remove state and insulating boot 8 is installed in place, top clamping device 2 and bottom clamp
Jaw at device 4 is in full open position.
When installation operation, each operating personnel must dress insulated protective equipment and take necessary safeguard procedures.Firstly, by one
Operating personnel holds in the semicircle crotch for the upper end that side conducting wire of sending a telegram here is placed in top clamping device 2 by insulating bar 1, separately
One operating personnel makes screw rod I 22 that jacking block I 23 be driven to move upwards clamping conducting wire using tool rotating ring 24, lasting to rotate
Annulus 24 contacts the puncture conducting wire of metal needle I 25 of I 23 upper end of jacking block with wire metals.
And then bottom clamping device 4 is installed, the jaw of bottom clamping part is linked into power side conducting wire by operating personnel, is led to
Crossing tool rotary screw II 42 moves jacking block II 43 to triangular groove, makes metal needle II 44 on jacking block II 43 to clamp conducting wire
Wire insulation is penetrated to contact with wire metals.
Fuse switch 7 after the installation is completed, is installed in top clamping device 2 and 4 part of bottom clamping device immediately, uses
Special insulative operating rod catches on the top hangers 73 of fuse switch 7, and the lower buckle 72 of fuse switch 7 is connected to down
In the card slot of fixed end 32, push fuse switch 7 that buckle 71 on fuse switch 7 is made to be connected to upper fixing end head 31
Elastic card 311 in, so that fuse switch 7 is fixedly mounted on the fixed device of fuse by the elastic force of elastic card 311
In.Three-phase be respectively mounted finish, measure it is through-flow it is normal after, the maintenance to equipment to be repaired can be carried out, more changed jobs.
When bypassing protector operation, since incoming call side conducting wire is fixed at the clamping device 2 of top, power side conducting wire is fixed
At bottom clamping device 4, so that being parallel with the line for having fuse switch 7 by the charging equipment of Awaiting Overhaul operation
Road；Power grid is detached from after the equipment of Awaiting Overhaul is shorted, maintenance is in parallel by the equipment after overhauled or replacement again after finishing
Enter power grid, to complete the maintenance or replacement of equipment.
After operation finishes, the top hangers 73 of fuse switch 7 is caught on using Special insulative operating rod first, by
Upper and lower pulling makes after buckling 71 disengaging elastic cards 311 on fuse switch 7, removes fuse switch 7；Reuse work
Tool contra rotating screw II 42 moves jacking block II 43 to loosen conducting wire far from triangular groove, and reversely rotating annulus 24 using tool makes
Screw rod I 22 drives jacking block I 23 to move downward to loosen conducting wire, to complete the disassembly of this bypass protector.
In conclusion the utility model provides a kind of uninterrupted operation bypass protector, can high-tension line not
In the case where power failure, safely, the maintenance and replacement of faulty equipment are quickly finished, ensure that the safety and efficiently of livewire work
Property.
Claims (10)
1. a kind of uninterrupted operation bypasses protector, it is characterised in that：Top including being fixed on insulating bar (1) clamps
Device (2), fuse fixed device (3) and bottom clamping device (4)；The top clamping device (2) and the fixed dress of fuse
The upper end for setting (3) is fixedly connected, and the lower end of fuse fixed device (3) is fixedly connected with bottom clamping device (4).
2. a kind of uninterrupted operation according to claim 1 bypasses protector, it is characterised in that：The top clamping device
(2) it is located at the top of insulating bar (1), fuse fixed device (3) is located at close to the lower section of top clamping device (2)；Institute
It states top clamping device (2) and is fixedly connected by metal lead wire (5) with the upper end of fuse fixed device (3), the bottom
Clamping device (4) is fixedly connected by insulation lead wire (6) with fixed device (3) lower end of fuse, the fixed device of fuse
(3) fuse switch (7) are equipped between upper end and lower end.
3. a kind of uninterrupted operation according to claim 2 bypasses protector, it is characterised in that：The top clamping device
It (2) include the crotch fixture block (21) for being fixed on the top of insulating bar (1), the upper end of the crotch fixture block (21) is in curved arc
Hook-shaped, lower end is in straight hook solid；Running through on the straight crotch of crotch fixture block (21) lower end has the spiral shell being threadedly coupled with it
Bar I (22), the screw rod I (22) can be along crotch fixture block (21) screw thread adjusting position up and down, the top of screw rod I (22) and crotches
The arc hook inner surface of the upper end of fixture block (21) is respectively formed lower jaw and upper jaw for clamping conducting wire；The metal draws
One end of line (5) is fixedly connected with crotch fixture block (21), and the other end is fixedly connected with the upper end of fuse fixed device (3).
4. a kind of uninterrupted operation according to claim 3 bypasses protector, it is characterised in that：The screw rod I (22)
Upper end is equipped with jacking block I (23), and the lower end of the screw rod I (22) is equipped with the annulus (24) for rotary screw I (22)；It is described
The upper surface of jacking block I (23) is equipped with arcuation groove, and the metal needle I for penetrating wire insulation is equipped in the arcuation groove
(25)。
5. a kind of uninterrupted operation according to claim 2 bypasses protector, it is characterised in that：The fixed dress of the fuse
Setting (3) includes upper fixing end head (31) at its upper end and the lower fixed end (32) positioned at its lower end, described solid
Fixed end head (31) and lower fixed end (32) are separately fixed on insulating bar (1)；Fixed end (31) is close
Elastic card (311) are equipped at lower fixed end (32), lower fixed end (32) is in card slot shape, the fuse switch (7)
Upper end be connected on elastic card (311) by upper buckle (71), the lower end of fuse switch (7) passes through lower buckle (72)
It is connected in the card slot of lower fixed end (32)；Fixed end (31) is fixedly connected with metal lead wire (5), lower fixing end
Head (32) is fixedly connected with insulation lead wire (6).
6. a kind of uninterrupted operation according to claim 3 bypasses protector, it is characterised in that：The bottom clamping device
(4) include concave shape fixing seat (41), the one end of the fixing seat (41) is through there is the screw rod II being threadedly coupled with it
(42), the other end inner surface of fixing seat (41) is equipped with triangular groove, and the screw rod II (42) can be along the two of fixing seat (41)
The connecting line direction screw thread adjusting position of end；The screw rod II (42) close to triangular groove one end and fixing seat (41) three
Chamfered groove is respectively formed two jaws for clamping conducting wire；One end and fixing seat (41) of the insulation lead wire (6) are fixed to be connected
It connects, the other end of insulation lead wire (6) is fixedly connected with lower fixed end (32).
7. a kind of uninterrupted operation according to claim 6 bypasses protector, it is characterised in that：The screw rod II (42) is leaned on
The one end of nearly triangular groove is equipped with jacking block II (43), and the other end of the screw rod I (22) is set as convenient for rotary screw II
(42) six face cylinder shapes；The one side of the close triangular groove of the jacking block II (43) is equipped with the metal for penetrating wire insulation
Needle II (44).
8. a kind of uninterrupted operation according to claim 5 bypasses protector, it is characterised in that：The insulating bar
(1) it is respectively provided on the shaft between top clamping device (2) and upper fixing end head (31), below lower fixed end (32)
One insulating boot fixing seat (11), insulating boot (8) are fixed on insulating bar (1) by the insulating boot fixing seat (11)；
The insulating boot (8) is overlapped by two pieces of center lines and the identical insulation board of size (81) forms, and two pieces of insulation boards (81) will
Upper fixing end head (31), lower fixed end (32) and fuse switch (7) are clipped in the middle.
9. a kind of uninterrupted operation according to claim 8 bypasses protector, it is characterised in that：The insulating bar
(1) the shaft between upper fixing end head (31) and lower fixed end (32) is equipped with one or more by insulating materials system
At rain cover (12), the cover of the rain cover (12) tilts along insulating bar (1) in basipetal direction.
10. a kind of uninterrupted operation according to claim 2 bypasses protector, it is characterised in that：The insulating bar
(1) it is divided between two sections, two sections using threaded connection；The insulation lead wire (6) uses soft drainage thread；The drop type is molten
Disconnected device (7) upper end is additionally provided with the hangers (73) being easy for installation and removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049984.6U CN208174129U (en) | 2018-01-12 | 2018-01-12 | A kind of uninterrupted operation bypass protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049984.6U CN208174129U (en) | 2018-01-12 | 2018-01-12 | A kind of uninterrupted operation bypass protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174129U true CN208174129U (en) | 2018-11-30 |
Family
ID=64387029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049984.6U Expired - Fee Related CN208174129U (en) | 2018-01-12 | 2018-01-12 | A kind of uninterrupted operation bypass protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173164A (en) * | 2018-01-12 | 2018-06-15 | 国家电网公司 | A kind of uninterrupted operation bypasses protector |
| CN115527816A (en) * | 2022-10-12 | 2022-12-27 | 国网江苏省电力有限公司南通供电分公司 | Drop-out fuse fault bypass processing device |
-
2018
- 2018-01-12 CN CN201820049984.6U patent/CN208174129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173164A (en) * | 2018-01-12 | 2018-06-15 | 国家电网公司 | A kind of uninterrupted operation bypasses protector |
| CN115527816A (en) * | 2022-10-12 | 2022-12-27 | 国网江苏省电力有限公司南通供电分公司 | Drop-out fuse fault bypass processing device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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