CN206422035U - Combined type lightning protection fuse - Google Patents
Combined type lightning protection fuse Download PDFInfo
- Publication number
- CN206422035U CN206422035U CN201720073365.6U CN201720073365U CN206422035U CN 206422035 U CN206422035 U CN 206422035U CN 201720073365 U CN201720073365 U CN 201720073365U CN 206422035 U CN206422035 U CN 206422035U
- Authority
- CN
- China
- Prior art keywords
- seesaw
- neck
- arrester
- fuse
- combined type
- 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.)
- Withdrawn - After Issue
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Abstract
Combined type lightning protection fuse.The fuse and arrester for mainly solving present power equipment are installed separately, and such one side structure is comparatively laborious, another aspect fuse easily secondary thunderbolt the problem of.The utility model provides combined type lightning protection fuse, seesaw is hinged with its pillar, seesaw two ends are relative to be located at pillar both sides and is arranged with the first neck and the second neck, arrester upper end is engaged by clamping with the first neck, lower end by departing from bar with mounting bracket provided with being connected, and departing from fracture when bar is used to be struck by lightning makes arrester drop；Fuse upper end and the second neck are engaged by clamping, and fuse lower end is hinged with mounting bracket, and seesaw is used for when arrester drops that left side to be pushed under the first spring effect, and right-hand member rising makes the second neck leave the second top and falls fuse.In thunderbolt, arrester, which drops, drives seesaw to rise, and falling fuse prevents secondary thunderbolt.It is simple in construction, it is easy for installation, use safety.
Description
Technical field
The utility model is related to fuse field, specially combined type lightning protection fuse.
Background technology
Fuse switch is distribution line branch line and a kind of the most frequently used protective switch of the short circuit of distribution transformer, and it has
There is the features such as economic, easy to operate, adaptation outdoor environment is strong, be widely used in distribution line and distribution transformer primary side
It is used as protecting and carry out equipment throwing, cut operation.
Fuse switch is arranged on distribution line branch line, can reduce power failure range, because it has one significantly to break
Prescribe, possess the function of disconnecting switch, create a safety work environment to maintenance section circuit and equipment, add maintenance
The sense of security of personnel.On distribution transformer, can as distribution transformer main protection, so, in distribution line and
Popularized in distribution transformer.
But the fuse and arrester of present power equipment are installed separately, such one side structure is more numerous
It is trivial, the easily secondary thunderbolt of another aspect fuse.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides combined type lightning protection fuse, mainly solves now
Power equipment fuse and arrester be installed separately, such one side structure is comparatively laborious, another aspect fuse
The problem of easy secondary thunderbolt.
The technical scheme that the utility model is used is：
Vertical direction is provided with pillar, the branch in combined type lightning protection fuse, including mounting bracket, the mounting bracket
Seesaw is hinged with post, the seesaw two ends are relative to be located at the pillar both sides and be arranged with the first neck and the second neck, institute
State and arrester is installed and right side is provided with fuse on the left of mounting bracket, the arrester upper end is provided with and first neck
The first top being engaged by clamping, lower end by departing from bar with the mounting bracket provided with being connected, and the disengaging bar is used to be struck by lightning
When fracture the arrester is dropped；The fuse upper end is provided with the second top being engaged by clamping with second neck, institute
State fuse lower end to be hinged with the mounting bracket, being provided with the left of the seesaw is used to pushing the seesaw and compress described the
One top the first spring, the seesaw be used for when the arrester drops under first spring effect left side push,
Right-hand member, which rises, to be made second neck leave second top and falls the fuse.
Installing plate, in addition to bolt are correspondingly provided with the pillar with the seesaw, the bolt lower end sequentially passes through institute
State seesaw and installing plate and provided with the nut of threaded connection, the bolt upper end is above seesaw and provided with door, the gear
First spring is provided between lid and the seesaw opposite face.
Second spring is additionally provided with the right side of the relatively described pillar of the seesaw, the second spring is located at the seesaw and installation
Between plate opposite face.
Connecting rope is additionally provided between arrester and the mounting bracket.
The mounting bracket is " mouth " character form structure.
First neck and the second neck are arc-shaped slot.
Be provided with V shaped slab on the left of the seesaw, the V shaped slab includes left plate and right panel, the right panel bottom end face with it is described
First top is slidably matched and provided with first neck；The arrester upper end is correspondingly provided with baffle plate with the left plate.
The left plate and right panel are in 135 degree of angles.
The limiting plate for being hinged cooperation is additionally provided with the right side of the seesaw, second neck is located at the limiting plate bottom, institute
Stating limiting plate and being provided with is used to pushing the limiting plate into the counterbalance spring for holding out against second top, the limiting plate upper surface
Provided with the copper sheet pressing plate for compressing cooperation, described copper sheet pressing plate one end is connected with the pillar, for copper sheet pressing plate when being struck by lightning
Thawing makes the limiting plate to rise and then second neck is left second top.
The branch column outer wall is provided with insulation full skirt.
The beneficial effects of the utility model are：The utility model is provided to be hinged with combined type lightning protection fuse, its pillar
Seesaw, seesaw two ends are relative to be located at pillar both sides and is arranged with the first neck and the second neck, arrester upper end and the first neck
It is engaged by clamping, lower end by departing from bar with mounting bracket provided with being connected, and departing from fracture when bar is used to be struck by lightning makes arrester drop；
Fuse upper end is engaged by clamping with the second neck, and fuse lower end is hinged with mounting bracket, and seesaw is used for when arrester drops
Left side is pushed under the first spring effect, and right-hand member, which rises, to be made the second neck leave the second top and fall fuse.In thunderbolt
When, arrester, which drops, drives seesaw to rise, and falling fuse prevents secondary thunderbolt.It is simple in construction, it is easy for installation, use peace
Entirely.
Brief description of the drawings
Fig. 1 is the schematic front view of the utility model one embodiment.
Fig. 2 is the enlarged diagram at Figure 1A.
Fig. 3 is the enlarged diagram at Figure 1B.
Fig. 4 is the enlarged diagram at Fig. 1 C.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：As illustrated, combined type lightning protection fuse, including peace
Vertical direction, which is provided with pillar 2, the pillar 2, in dress support 1, the mounting bracket 1 is hinged with seesaw 3,3 liang of the seesaw
End is relative to be located at the both sides of pillar 2 and is arranged with the first neck 31 and the second neck 32, and the left side of mounting bracket 1 is provided with
Arrester 4 and right side are provided with fuse 5, and the upper end of arrester 4 is provided with first be engaged by clamping with first neck 31
Top 42, lower end by departing from bar 41 with the mounting bracket 1 provided with being connected, and fracture makes when the disengaging bar 41 is used to be struck by lightning
The arrester 4 drops；The upper end of fuse 5 is provided with the second top 51 being engaged by clamping with second neck 32, described
The lower end of fuse 5 is hinged with the mounting bracket 1, and the left side of seesaw 3 is provided with for pushing and compressing described the seesaw 3
First spring 33 of the first top 42, the seesaw 3 is used for when the arrester 4 drops under first spring 33 effect
Left side is pushed, and right-hand member, which rises, to be made second neck 32 leave second top 51 and fall the fuse.In thunderbolt
When, the disengaging bar on arrester（That is disconnector）Fracture, arrester drops, further, can be provided with gravity
Connecting rope, which prevents from falling earthward, to be injured by a crashing object, the top pressure that the first top is not present on the left of such seesaw, in the presence of the first spring
It can push, therefore can rise on the right side of seesaw, the second neck is left the second top, fuse can fall under gravity,
Secondary thunderbolt is prevented, can be fuse switch as preferred fuse, the utility model provides combined type lightning-arrest fusing
Seesaw is hinged with device, its pillar, seesaw two ends are relative to be located at pillar both sides and be arranged with the first neck and the second neck, is taken shelter from the thunder
Device upper end is engaged by clamping with the first neck, and lower end departs from bar for when being struck by lightning provided with being connected by departing from bar with mounting bracket
Fracture makes arrester drop；Fuse upper end is engaged by clamping with the second neck, and fuse lower end is hinged with mounting bracket, and seesaw is used
In when arrester drops, left side is pushed under the first spring effect, right-hand member, which rises, makes the second neck leave the second top and make to melt
Disconnected device falls.In thunderbolt, arrester, which drops, drives seesaw to rise, and falling fuse prevents secondary thunderbolt.It is simple in construction, peace
Dress is convenient, uses safety.
In the present embodiment, as illustrated, being correspondingly provided with installing plate 21, in addition to spiral shell with the seesaw 3 on the pillar 2
Bolt 211, the lower end of bolt 211 sequentially passes through the seesaw 3 and installing plate 21 and provided with the nut 212 of threaded connection, described
The upper end of bolt 211 is located at the top of seesaw 3 and is provided between door 213, door 213 and the seesaw 3 opposite face provided with institute
State the first spring 33.The pressure downward to seesaw can be not only realized, when necessary, can also be lifted up by regulating bolt to adjust
Plate and horizontal plane angle, is applicable the demand of different occasions.
In the present embodiment, it is described as illustrated, the relatively described right side of pillar 2 of the seesaw 3 is additionally provided with second spring 34
Second spring 34 is located between the seesaw 3 and the opposite face of installing plate 21.Further strengthen arrester when dropping on the left of seesaw to
On power, use more stablize.
In the present embodiment, as illustrated, being additionally provided with connecting rope 45 between arrester 4 and the mounting bracket 1.
In the present embodiment, as illustrated, the mounting bracket 1 is " mouth " character form structure.It is easier for installation.Column,
The connection of arrester, fuse and mounting bracket can be connected by screw.
In the present embodiment, as illustrated, the neck 32 of first neck 31 and second is arc-shaped slot.In the first top
Or more facilitate when the second top entrance, it is convenient to assemble.
In the present embodiment, as illustrated, the left side of the seesaw 3 is provided with V shaped slab 35, the V shaped slab 35 includes left plate 351
With right panel 352, the bottom end face of right panel 352 is slidably matched with the described first top 42 and provided with first neck 31；Institute
State the upper end of arrester 4 and be correspondingly provided with baffle plate 46 with the left plate 351.When arrester is installed, bottom is hinged with mounting bracket,
During rotation, it is easier to dropping place, after being installed in place, left plate can be compressed with right panel, and the rotation of preventing over causes the destruction of equipment.
In the present embodiment, as illustrated, the left plate 351 and right panel 352 are in 135 degree of angles.
In the present embodiment, as illustrated, the right side of the seesaw 3 is additionally provided with the limiting plate 36 for being hinged cooperation, described second
Neck 32 is located at the bottom of limiting plate 36, and the limiting plate 36, which is provided with to be used to push the limiting plate 36, holds out against described the
The counterbalance spring 361 of two tops 51, the upper surface of limiting plate 36 is provided with the copper sheet pressing plate 37 for compressing cooperation, the copper sheet pressing plate
37 one end are connected with the pillar 2, and melting for copper sheet pressing plate 37 when being struck by lightning makes the limiting plate 36 to rise and then make
Second neck 32 leaves second top 51.When dismounting arrester in order to avoid daily maintenance, fusing will also result in
Device, which falls, to bring inconvenience, and spy devises the structure, in routine use, in certain rotational angle, due to depositing for copper sheet pressing plate
, even if the first top will not also not lifted on the right side of the neck of top pressure first, seesaw, cause unnecessary fuse to fall, and
In thunderbolt, copper sheet pressing plate melts, and compressing therefore being free to be rotated up for copper sheet pressing plate is not present above limiting plate, makes
With more facilitate.The mounting means of the counterbalance spring can be identical with the mounting means of the first spring.Counterbalance spring 361 is second
Top allows limiting plate to be rotated in certain angle and provide pretension when installing, and is easily installed.
In the present embodiment, as illustrated, the outer wall of the pillar 2 is provided with insulation full skirt.Increase creep age distance, using more
Safety.
Embodiment is not construed as to limitation of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (10)
1. combined type lightning protection fuse, including mounting bracket（1）, it is characterised in that：The mounting bracket（1）Upper vertical direction peace
Equipped with pillar（2）, the pillar（2）On be hinged with seesaw（3）, the seesaw（3）Two ends are relative to be located at the pillar（2）Both sides
And it is arranged with the first neck（31）With the second neck（32）, the mounting bracket（1）Left side is provided with arrester（4）And right side is pacified
Equipped with fuse（5）, the arrester（4）Upper end is provided with and first neck（31）The first top being engaged by clamping（42）,
Lower end is provided with by departing from bar（41）With the mounting bracket（1）Connection, the disengaging bar（41）Fracture makes during for being struck by lightning
The arrester（4）Drop；The fuse（5）Upper end is provided with and second neck（32）The second top being engaged by clamping
（51）, the fuse（5）Lower end and the mounting bracket（1）It is hinged, the seesaw（3）Left side, which is provided with, to be used for the seesaw
（3）Push and compress first top（42）The first spring（33）, the seesaw（3）For in the arrester（4）Fall
In first spring when falling（33）The lower left side of effect is pushed, and right-hand member, which rises, makes second neck（32）Leave second top
Head（51）And fall the fuse.
2. combined type lightning protection fuse according to claim 1, it is characterised in that：The pillar（2）The upper and seesaw
（3）It is correspondingly provided with installing plate（21）, in addition to bolt（211）, the bolt（211）Lower end sequentially passes through the seesaw（3）With
Installing plate（21）And provided with the nut of threaded connection（212）, the bolt（211）Upper end is located at seesaw（3）Top and provided with gear
Lid（213）, the door（213）With the seesaw（3）First spring is provided between opposite face（33）.
3. combined type lightning protection fuse according to claim 2, it is characterised in that：The seesaw（3）Relatively described pillar
（2）Right side is additionally provided with second spring（34）, the second spring（34）Located at the seesaw（3）And installing plate（21）Opposite face it
Between.
4. combined type lightning protection fuse according to claim 3, it is characterised in that：The arrester（4）Installed with described
Support（1）Between be additionally provided with connecting rope（45）.
5. combined type lightning protection fuse according to claim 4, it is characterised in that：The mounting bracket（1）For " mouth " word
Shape structure.
6. combined type lightning protection fuse according to claim 5, it is characterised in that：First neck（31）With the second card
Groove（32）For arc-shaped slot.
7. combined type lightning protection fuse according to claim 6, it is characterised in that：The seesaw（3）Left side is provided with V shaped slab
（35）, the V shaped slab（35）Including left plate（351）And right panel（352）, the right panel（352）Bottom end face and the described first top
Head（42）It is slidably matched and provided with first neck（31）；The arrester（4）Upper end and the left plate（351）It is correspondingly provided with
Baffle plate（46）.
8. combined type lightning protection fuse according to claim 7, it is characterised in that：The left plate（351）And right panel（352）
In 135 degree of angles.
9. combined type lightning protection fuse according to claim 8, it is characterised in that：The seesaw（3）Right side is additionally provided with hinge
Connect the limiting plate of cooperation（36）, second neck（32）Located at the limiting plate（36）Bottom, the limiting plate（36）On set
Having is used for the limiting plate（36）Push and hold out against second top（51）Counterbalance spring（361）, the limiting plate（36）
Upper surface is provided with the copper sheet pressing plate for compressing cooperation（37）, the copper sheet pressing plate（37）One end and the pillar（2）Connection, the copper
Piece pressing plate（37）Make the limiting plate for melting when being struck by lightning（36）It can rise and then make second neck（32）Leave
Second top（51）.
10. combined type lightning protection fuse according to claim 9, it is characterised in that：The pillar（2）Outer wall is provided with insulation
Full skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073365.6U CN206422035U (en) | 2017-01-21 | 2017-01-21 | Combined type lightning protection fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073365.6U CN206422035U (en) | 2017-01-21 | 2017-01-21 | Combined type lightning protection fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422035U true CN206422035U (en) | 2017-08-18 |
Family
ID=59571647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073365.6U Withdrawn - After Issue CN206422035U (en) | 2017-01-21 | 2017-01-21 | Combined type lightning protection fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783455A (en) * | 2017-01-21 | 2017-05-31 | 中仪电力科技有限公司 | Combined type lightning protection fuse |
-
2017
- 2017-01-21 CN CN201720073365.6U patent/CN206422035U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783455A (en) * | 2017-01-21 | 2017-05-31 | 中仪电力科技有限公司 | Combined type lightning protection fuse |
| CN106783455B (en) * | 2017-01-21 | 2018-05-15 | 中仪电力科技有限公司 | Combined type lightning protection fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170818 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |