CN206806221U - A kind of convenient knife switch of new type of safe - Google Patents
A kind of convenient knife switch of new type of safe Download PDFInfo
- Publication number
- CN206806221U CN206806221U CN201720598973.9U CN201720598973U CN206806221U CN 206806221 U CN206806221 U CN 206806221U CN 201720598973 U CN201720598973 U CN 201720598973U CN 206806221 U CN206806221 U CN 206806221U
- Authority
- CN
- China
- Prior art keywords
- handle
- blade
- base
- knife switch
- new 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of convenient knife switch of new type of safe, including base and handle, the upper surface of base is installed with tool rest and bottom sheet, cutter holder is installed with above tool rest, the front of base is also equipped with groove, blade is installed with above the bolt that is internally provided with of groove, base, rotary shaft is installed with the bottom of blade；Handle is fixedly mounted on the top of blade, back-moving spring and buckle are installed with the inside of handle, shell is installed with the outer surface of handle, the front of shell is installed with upper casing and lower casing, the surface of upper casing and lower casing is provided with gap structure, screens groove is installed with the bottom of upper casing, the convenient knife switch of the new type of safe, it can prevent plug-in strip from being come off by external force effect, ensure that knife switch needs to be controlled according to real work, Stability Analysis of Structures, it is safe and convenient to use, suitable for the use of house life.
Description
Technical field
Knife switch technical field is the utility model is related to, specially a kind of convenient knife switch of new type of safe.
Background technology
Knife switch, be a kind of switching device, be mainly used in " insulating power supply, grid switching operation, connecting and cut off small electricity
Current circuit ", no arc-suppression function, when dividing position, there are the insulation distance for meeting regulation requirement and obvious disconnect to indicate between contact；
When closing position, electric current under normal loop condition and at the appointed time exceptional condition can be carried（Such as short circuit）Under electric current
Switchgear, be most commonly used a kind of electrical equipment in high-voltage switch electric appliance, the principles and structure of itself is fairly simple,
But because usage amount is big, functional reliability requires high, and the influence to electric substation, the design of power plant, foundation and safe operation is equal
It is larger.
Connection between existing knife switch blade and intermediate plate is more by a shoe, in much time using
Structural instability caused by easily causing discontinuity in journey, it is easy to slide, can not carries out according to the actual needs convenient
Regulation, the live and work to people are made troubles.
Utility model content
For problem above, the utility model provides a kind of convenient knife switch of new type of safe, and screens designs, and structure is steady
It is fixed, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of convenient knife switch of new type of safe, bag
Base and handle are included, the upper surface of the base is installed with tool rest and bottom sheet, and bottom sheet is arranged on the lower surface of tool rest,
Cutter holder is installed with above tool rest, the front of the base is also equipped with groove, in the bolt that is internally provided with of groove, and
Bolt is fixedly connected through bottom sheet with base, and blade is installed with above the base, is fixedly mounted in the bottom of blade
There is rotary shaft, blade is flexibly connected by the rotary shaft installed in its bottom with tool rest；The handle is fixedly mounted on blade
Top, back-moving spring and buckle are installed with the inside of handle, the quantity of buckle is two, and two buckles are fixed respectively to pacify
Mounted in the left and right ends of back-moving spring, shell is installed with the outer surface of handle, the front of the shell is installed with
Upper casing and lower casing, gap structure being provided with the surface of upper casing and lower casing, the blade is fixedly mounted on the inside of gap structure,
Screens groove is installed with the bottom of upper casing.
As a kind of preferable technical scheme of the utility model, the material that the blade and cutter holder use is copper metal material
Material.
As a kind of preferable technical scheme of the utility model, the material that the top of the handle uses is compound for ceramic base
Fire proofing.
As a kind of preferable technical scheme of the utility model, the top of the handle, which is installed with, pulls button.
As a kind of preferable technical scheme of the utility model, the quantity of the cutter holder is four, and four cutter holder difference
It is fixedly mounted on the both sides up and down of base
Compared with prior art, the beneficial effects of the utility model are：The convenient knife switch of the new type of safe, passes through setting
Handle, promote blade to be moved up and down under the drive of the rotary shaft of its bottom, while coordinate the cutter holder being arranged on below blade, it is real
The disconnection of existing knife switch and closing course, set back-moving spring so that the buckle at back-moving spring both ends can be carried out easily
Shrink, at the same coordinate installed in lower casing bottom screens groove use, when it is manually actuated pull button when, move up and down hand
Handle, according to the actual needs by buckle card in place, ensure the clutch state of the knife switch, prevent by external force
Switch comes off caused by impact, sets upper casing and lower casing, not only causes the good airproof performance of knife switch, and separation design side
Just its maintenance process, the knife switch Stability Analysis of Structures is easy to control, suitable for the use of house life.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is shell mechanism schematic diagram.
In figure：1- bases；2- handles；3- tool rests；4- bottom sheet；5- cutter holders；6- grooves；7- bolts；8- blades；9- is rotated
Axle；10- back-moving springs；11- buckles；12- shells；13- upper casings；14- lower casings；15- gap structures；16- screens grooves；17- is pulled
Button.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of convenient knife switch of new type of safe, bag
Base 1 and handle 2 are included, the upper surface of base 1 is installed with tool rest 3 and bottom sheet 4, and bottom sheet 4 is arranged on the following table of tool rest 3
Face, cutter holder 5 is installed with the top of tool rest 3, the front of base 1 is also equipped with groove 6, in being internally provided with for groove 6
Bolt 7, and bolt 7 is fixedly connected through bottom sheet 4 with base 1, the top of base 1 is installed with blade 8, blade 8 and cutter holder 5
The material used is installed with rotary shaft 9 in the bottom of blade 8, blade 8 is by installed in its bottom for copper metal material
Rotary shaft 9 is flexibly connected with tool rest 3；Handle 2 is fixedly mounted on the top of blade 8, and the material that the top of handle 2 uses is ceramics
Base composite flame-proof material, back-moving spring 10 and buckle 11 being installed with the inside of handle 2, the quantity of buckle 11 is two,
Two buckles 11 are respectively and fixedly installed to the left and right ends of back-moving spring 10, and shell 12 is installed with the outer surface of handle 2,
The front of shell 12 is installed with upper casing 13 and lower casing 14, and the surface of upper casing 13 and lower casing 14 is provided with gap structure 15,
Blade 8 is fixedly mounted on the inside of gap structure 15, and screens groove 16 is installed with the bottom of upper casing 13.
Operation principle of the present utility model：
The convenient knife switch of the new type of safe, by setting handle 2, promote drive of the blade 8 in the rotary shaft 9 of its bottom
Under move up and down, while coordinate the cutter holder 5 for being arranged on the lower section of blade 8, realize disconnection and the closing course of knife switch, set multiple
Position spring 10 so that the buckle 11 at the both ends of back-moving spring 10 can easily be shunk, while be coordinated installed in lower casing 14
The use of the screens groove 16 of bottom, when it is manually actuated pull button 17 when, move up and down handle 2, according to the actual needs will card
The card of button 11 in place, ensures the clutch state of the knife switch, prevents from being come off by switch caused by the impact of external force,
Upper casing 13 and lower casing 14 are set, not only cause the good airproof performance of knife switch, and separation design facilitates its maintenance process, should
Knife switch Stability Analysis of Structures, it is easy to control, suitable for the use of house life.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of convenient knife switch of new type of safe, including base（1）And handle（2）, the base（1）Upper surface fix peace
Equipped with tool rest（3）And bottom sheet（4）, and bottom sheet（4）It is arranged on tool rest（3）Lower surface, in tool rest（3）Top be installed with
Cutter holder（5）, it is characterised in that：The base（1）Front be also equipped with groove（6）, in groove（6）Be internally provided with bolt
（7）, and bolt（7）Through bottom sheet（4）With base（1）It is fixedly connected, the base（1）Top be installed with blade（8）,
In blade（8）Bottom be installed with rotary shaft（9）, blade（8）Pass through the rotary shaft installed in its bottom（9）With tool rest
（3）It is flexibly connected；The handle（2）It is fixedly mounted on blade（8）Top, in handle（2）Inside be installed with reset
Spring（10）And buckle（11）, buckle（11）Quantity be two, two buckles（11）It is respectively and fixedly installed to back-moving spring
（10）Left and right ends, in handle（2）Outer surface be installed with shell（12）, the shell（12）Front fixed installation
There is upper casing（13）And lower casing（14）, in upper casing（13）And lower casing（14）Surface be provided with gap structure（15）, the blade（8）
It is fixedly mounted on gap structure（15）Inside, in upper casing（13）Bottom be installed with screens groove（16）.
A kind of 2. convenient knife switch of new type of safe according to claim 1, it is characterised in that：The blade（8）And knife
Folder（5）The material used is copper metal material.
A kind of 3. convenient knife switch of new type of safe according to claim 1, it is characterised in that：The handle（2）Top
The material used is held as ceramic base composite flame-proof material.
A kind of 4. convenient knife switch of new type of safe according to claim 1, it is characterised in that：The handle（2）Top
End, which is installed with, pulls button（17）.
A kind of 5. convenient knife switch of new type of safe according to claim 1, it is characterised in that：The cutter holder（5）Number
Measure as four, and four cutter holders（5）It is respectively and fixedly installed to base（1）Both sides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598973.9U CN206806221U (en) | 2017-05-26 | 2017-05-26 | A kind of convenient knife switch of new type of safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598973.9U CN206806221U (en) | 2017-05-26 | 2017-05-26 | A kind of convenient knife switch of new type of safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806221U true CN206806221U (en) | 2017-12-26 |
Family
ID=60741908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598973.9U Expired - Fee Related CN206806221U (en) | 2017-05-26 | 2017-05-26 | A kind of convenient knife switch of new type of safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103119A (en) * | 2020-09-09 | 2020-12-18 | 贵州电网有限责任公司 | Multifunctional anti-slip high-voltage disconnecting link |
-
2017
- 2017-05-26 CN CN201720598973.9U patent/CN206806221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103119A (en) * | 2020-09-09 | 2020-12-18 | 贵州电网有限责任公司 | Multifunctional anti-slip high-voltage disconnecting link |
| CN112103119B (en) * | 2020-09-09 | 2022-12-09 | 贵州电网有限责任公司 | Multifunctional anti-slip high-voltage disconnecting link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210526 |