CN208923020U - A kind of strain insulator fuse switch - Google Patents
A kind of strain insulator fuse switch Download PDFInfo
- Publication number
- CN208923020U CN208923020U CN201821781655.7U CN201821781655U CN208923020U CN 208923020 U CN208923020 U CN 208923020U CN 201821781655 U CN201821781655 U CN 201821781655U CN 208923020 U CN208923020 U CN 208923020U
- Authority
- CN
- China
- Prior art keywords
- bar
- wall
- strain insulator
- fuse switch
- rubber
- 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.)
- Expired - Fee Related
Links
- 239000012211 strain insulator Substances 0.000 title claims abstract description 32
- 239000007787 solid Substances 0.000 claims 3
- 230000009514 concussion Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of strain insulator fuse switches, including cross bar, the left and right ends of the cross bar are connected with square bar, through-hole is offered at left and right sides of the top of the baffle, the internal clearance of the through-hole is combined with U-shaped bar, the first screw thread is offered at the top of the U-shaped bar, the outer wall thread of first screw thread is connected with the first nut, is connected with annulus at left and right sides of the outer wall of the cross bar.The strain insulator fuse switch; be not intended to be limited to extraneous electronic component size bring inconvenience in connection the problem of; in contrast to the strain insulator fuse switch in traditional technology; the strain insulator fuse switch requires the size of part lower; avoid the strain insulator fuse switch directly by extraneous wind-force and concussion; extremely strong protective effect is played for coupled electronic component; prolong the service life; maintenance rate is reduced, so the strain insulator fuse switch can satisfy people's needs completely.
Description
Technical field
The utility model relates to fuse technologies field, specially a kind of strain insulator fuse switch.
Background technique
This reality causes electric line corridor with the rapid development of the national economy, continuous growth to electricity needs
It reduces, forms the current increase for joint using double back, more times power circuits, the T of especially more times power circuits connects branch line
The shaft tower of fuse switch is installed on road, due to the perpendicular installation of fuse switch, it is big to occupy vertical space, and when in use,
Due to blowing for extraneous wind-force, causes electric pole and fuse to shake, will cause the loosening of installation junction over time, very
It is dangerous, the aging of fuse junction is also accelerated, is easy to cause the connection between fuse and electric pole to disconnect, causes to melt
Disconnected device falls, damages, so the prior art is unable to satisfy people's needs.
Utility model content
The purpose of this utility model is to provide a kind of strain insulator fuse switches, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of strain insulator fuse switch, including cross
Bar, the left and right ends of the cross bar are connected with square bar, and the outer wall of the square bar has thick bar by square groove clearance fit, described thick
The outer wall of bar is socketed rubber sleeve, and the outer wall of the rubber sleeve is socketed with sleeve, and the outer wall bottom of the sleeve is connected with vertical bar,
The bottom of the vertical bar is connected with baffle, offers through-hole at left and right sides of the top of the baffle, between the inside of the through-hole
Gap is combined with U-shaped bar, and the first screw thread is offered at the top of the U-shaped bar, and the outer wall thread of first screw thread is connected with first
The outer wall left and right sides of nut, the cross bar is connected with annulus, and the outer wall of the cross bar offers the second screw thread, the cross bar
Outer wall screwed pipe is connected with by the second screw thread.
Preferably, affixed there are two bracket at the top of the outer wall of the screwed pipe, the top of the bracket is rotated by pin shaft
It is connected with curved bar, is connected with the first threaded rod positioned at the end of the curved bar in left side, positioned at the end of the curved bar on right side
It is connected with the second threaded rod, the outer wall thread of first threaded rod and the second threaded rod is connected with the second nut, and described first
The outer wall of threaded rod and the second threaded rod is socketed with the first rubber ring, the top of first rubber ring and the bottom of the second nut
It fits.
Preferably, the outer wall of the U-shaped bar is socketed with the second rubber ring, the top of second rubber ring and the first nut
Bottom fit, fit at the top of the bottom of second rubber ring and baffle.
Preferably, rubber slab is connected at the top of the baffle.
Preferably, rubber pad is connected on the inside of the curved bar.
Compared with prior art, the utility model has the beneficial effects that the strain insulator fuse switch, passes through square bar, side
Cooperation between slot, thick bar and cross bar is convenient for so that the distance between two baffles are adjustable by the strain insulator drop type
Fuse is attached with extraneous electronic component, and the size for being not intended to be limited to extraneous electronic component brings inconvenience asking in connection
Topic, reduces the work difficulty of staff, and in contrast to the strain insulator fuse switch in traditional technology, the strain insulator drop type is molten
Disconnected device is lower for the size requirement of part, and then cost is lower in production and manufacture, by between screwed pipe and cross bar
Cooperation, so that the strain insulator fuse switch, after being fixedly linked with the external world, cross bar small-scale can rotate, and then can be with
The concussion of the strain insulator fuse switch and shaking are buffered, avoid the strain insulator fuse switch directly by the external world
Wind-force and concussion play extremely strong protective effect for coupled electronic component, prolong the service life, and reduce maintenance
Rate, so the strain insulator fuse switch can satisfy people's needs completely.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the connection relationship structural schematic diagram of baffle, U-shaped bar and the first nut in Fig. 1；
Fig. 3 is the connection relationship structural schematic diagram of annulus, screwed pipe and bracket in Fig. 1.
In figure: 1, vertical bar, 2, baffle, 3, through-hole, 4, U-shaped bar, the 5, first screw thread, the 6, first nut, the 7, second rubber ring,
8, rubber slab, 9, sleeve, 10, rubber sleeve, 11, thick bar, 12, square groove, 13, square bar, 14, cross bar, the 15, second screw thread, 16, circle
Ring, 17, screwed pipe, 18, bracket, 19, pin shaft, 20, curved bar, 21, rubber pad, the 22, first threaded rod, the 23, second nut, 24,
First rubber ring, the 25, second threaded rod.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of strain insulator fuse switch, including cross bar
14, the left and right ends of cross bar 14 are connected with square bar 13, and square bar 13 is by the clearance fit with square groove 12, so that cross bar 14 and thick
It will not rotate between bar 11, but between the two apart from adjustable, the outer wall of square bar 13 has slightly by 12 clearance fit of square groove
Bar 11, the outer wall of thick bar 11 are socketed rubber sleeve 10, and rubber sleeve 10 enhances the being completely embedded property between sleeve 9 and thick bar 11, rubber
The outer wall of gum cover 10 is socketed with sleeve 9, and the outer wall bottom of sleeve 9 is connected with vertical bar 1, and the bottom of vertical bar 1 is connected with baffle 2, gear
Plate 22 is convenient for so that the strain insulator fuse switch is connected by U-shaped bar 4 with external device, and the top left and right sides of baffle 2 is opened
Equipped with through-hole 3, the internal clearance of through-hole 3 is combined with U-shaped bar 4, and the top of U-shaped bar 4 offers the first screw thread 5, the first screw thread 5
Outer wall thread is connected with the first nut 6, is connected with annulus 16 at left and right sides of the outer wall of cross bar 14, annulus 16 plays screwed pipe 17
To position-limiting action, the outer wall of cross bar 14 offers the second screw thread 15, and the outer wall of cross bar 14 is threaded with by the second screw thread 15
Screwed pipe 17, by the cooperation between screwed pipe 17 and the second screw thread 15, so that screwed pipe 17 and the external world are fixedly linked it
Afterwards, cross bar 14 can be rotated with small range, and affixed at the top of the outer wall of screwed pipe 17 there are two brackets 18, and the top of bracket 18 passes through pin
Axis 19 is rotatably connected to curved bar 20, and curved bar 20, which is convenient for for screwed pipe 17 being fixed with extraneous electric pole, to be connected, positioned at left side
The end of curved bar 20 is connected with the first threaded rod 22, is connected with the second threaded rod 25 positioned at the end of the curved bar 20 on right side, and first
Threaded rod 22 and the second threaded rod 25 are semicolumn, and the two fits together the middle complete threaded rod of composition, the first threaded rod
22 and second the outer wall thread of threaded rod 25 be connected with the second nut 23, realized by the second nut 23 for the first threaded rod
22, it being limited between the second threaded rod 25, the outer wall of the first threaded rod 22 and the second threaded rod 25 is socketed with the first rubber ring 24, the
The top of one rubber ring 24 and the bottom of the second nut 23 fit, and the outer wall of U-shaped bar 4 is socketed with the second rubber ring 7, the second rubber
Cushion rubber 7 enhances the being completely embedded property between the first nut 6 and U-shaped bar 4, the bottom at the top of the second rubber ring 7 and the first nut 6
It fits, the bottom of the second rubber ring 7 and the top of baffle 2 fit, and the top of baffle 2 is connected with rubber slab 8, curved bar 20
Inside is connected with rubber pad 21, and rubber pad 21 increases the friction between curved bar 20 and extraneous electric pole.
Extraneous electronic component is connected with the strain insulator fuse switch first, by adjusting between square groove 12 and square bar 13
Positional relationship, extraneous electronic component and baffle 2 be fixed together by the U-shaped bar 4 convenient for the strain insulator fuse switch bottom,
Then two packets of curved bar 20 are pasted in the outside of extraneous electric pole, and by the inside of the first threaded rod 22 and the second threaded rod 25
It closes, so that the first threaded rod 22 and the second threaded rod 25 form complete stud, then passes through the second nut 23 and the first screw thread
Bar 22 is connected with the complete stud screw thread that the second threaded rod 25 forms, and then realizes the strain insulator fuse switch and external world's electricity
Line bar is fixed together, when the strain insulator fuse switch is blown by external wind, since screwed pipe 17 and cross bar 14 can
With small-scale rotation, so that the shaking and vibration of the strain insulator fuse switch are buffered, and then the strain insulator is fallen
The stress for falling formula fuse plays a protective role to coupled electronic component, and prevents between extraneous electric pole
Connection loosens.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of strain insulator fuse switch, including cross bar (14), it is characterised in that: the left and right ends of the cross bar (14) are solid
It is connected to square bar (13), the outer wall of the square bar (13) has thick bar (11) by square groove (12) clearance fit, the thick bar (11)
Outer wall is socketed rubber sleeve (10), and the outer wall of the rubber sleeve (10) is socketed with sleeve (9), the outer wall bottom of the sleeve (9)
It is connected with vertical bar (1), the bottom of the vertical bar (1) is connected with baffle (2), is opened up at left and right sides of the top of the baffle (2)
Have through-hole (3), the internal clearance of the through-hole (3) is combined with U-shaped bar (4), offers the first spiral shell at the top of the U-shaped bar (4)
The outer wall thread of line (5), first screw thread (5) is connected with the first nut (6), at left and right sides of the outer wall of the cross bar (14)
It is connected with annulus (16), the outer wall of the cross bar (14) offers the second screw thread (15), and the outer wall of the cross bar (14) passes through the
Two screw threads (15) are threaded with screwed pipe (17).
2. a kind of strain insulator fuse switch according to claim 1, it is characterised in that: the outer wall of the screwed pipe (17)
Top is affixed there are two bracket (18), and the top of the bracket (18) is rotatably connected to curved bar (20) by pin shaft (19), is located at
The end of the curved bar (20) in left side is connected with the first threaded rod (22), and the end positioned at the curved bar (20) on right side is affixed
Have the second threaded rod (25), the outer wall thread of first threaded rod (22) and the second threaded rod (25) is connected with the second nut
(23), the outer wall of first threaded rod (22) and the second threaded rod (25) is socketed with the first rubber ring (24), first rubber
The top of cushion rubber (24) and the bottom of the second nut (23) fit.
3. a kind of strain insulator fuse switch according to claim 1, it is characterised in that: the outer wall set of the U-shaped bar (4)
It is connected to the second rubber ring (7), the top of second rubber ring (7) and the bottom of the first nut (6) fit, second rubber
It fits at the top of the bottom of cushion rubber (7) and baffle (2).
4. a kind of strain insulator fuse switch according to claim 1, it is characterised in that: the top of the baffle (2) is solid
It is connected to rubber slab (8).
5. a kind of strain insulator fuse switch according to claim 2, it is characterised in that: the inside of the curved bar (20) is solid
It is connected to rubber pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821781655.7U CN208923020U (en) | 2018-10-31 | 2018-10-31 | A kind of strain insulator fuse switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821781655.7U CN208923020U (en) | 2018-10-31 | 2018-10-31 | A kind of strain insulator fuse switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923020U true CN208923020U (en) | 2019-05-31 |
Family
ID=66711189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821781655.7U Expired - Fee Related CN208923020U (en) | 2018-10-31 | 2018-10-31 | A kind of strain insulator fuse switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923020U (en) |
-
2018
- 2018-10-31 CN CN201821781655.7U patent/CN208923020U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208923020U (en) | A kind of strain insulator fuse switch | |
| CN207162073U (en) | A kind of multidirectional rotary arm screen mount | |
| CN109004603B (en) | Bus duct convenient to installation | |
| CN201753028U (en) | Novel non-slide sectional insulator for electrified railway contact system | |
| CN108961780A (en) | A kind of rain-water accumulating direct type intelligent transportation guiding device | |
| CN107895836A (en) | It is a kind of can shading wind and rain lightning protection antenna | |
| CN208190205U (en) | A kind of anti-dancing device of transmission line of electricity with self-adapting frequency modulation function | |
| CN202307675U (en) | Overtravel adjusting device for vacuum switch contact | |
| CN208225819U (en) | A kind of fixation device of pole-mounted circuit breaker | |
| CN206600747U (en) | A kind of Novel civil air defense emergency light | |
| CN208546710U (en) | A kind of support device for television set | |
| CN208478966U (en) | A kind of novel low voltage power distribution cabinet | |
| CN209357567U (en) | A kind of dry-type transformer of adjustable frames | |
| CN208889557U (en) | A kind of three position mechanism position limiting structure | |
| CN209248124U (en) | A kind of outer box installation part of multifiber cable connector box | |
| CN208509055U (en) | A kind of monitoring camera that outdoor water-proof wind loading rating is strong | |
| CN208293601U (en) | A kind of dedicated foundation bolt positioning and fixing device of construction | |
| CN205292891U (en) | Installation of electric bicycle instrument fixed knot construct | |
| CN205646538U (en) | It is outdoor with electric cabinet of control | |
| CN205230357U (en) | Modified wind regime formula traffic signal system | |
| CN106683801A (en) | Anti-bird insulator for intelligent power grid | |
| CN2565144Y (en) | Symmetric Y-remote-high voltage fall-down fuse device | |
| CN220022274U (en) | Novel suspension clamp | |
| CN209415388U (en) | A kind of street lamp holder structure easy to assembly | |
| CN217872083U (en) | Novel high tension transmission line iron tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |