CN207326830U - A kind of adjustable wrench for being used to replace carrier gas bottle - Google Patents
A kind of adjustable wrench for being used to replace carrier gas bottle Download PDFInfo
- Publication number
- CN207326830U CN207326830U CN201721143919.1U CN201721143919U CN207326830U CN 207326830 U CN207326830 U CN 207326830U CN 201721143919 U CN201721143919 U CN 201721143919U CN 207326830 U CN207326830 U CN 207326830U
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- CN
- China
- Prior art keywords
- ratchet
- spanner
- connecting pin
- carrier gas
- gas bottle
- 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.)
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Abstract
The utility model discloses a kind of adjustable wrench for being used to replace carrier gas bottle, including spanner, switching ratchet spanner and ratchet spanner, spanner tail end is detachably connected to the ratchet connecting pin one of switching ratchet spanner, the switching ratchet spanner other end is connected to the ratchet connecting pin two of ratchet spanner, ratchet connecting pin one is rotatably connected on switching ratchet spanner, ratchet connecting pin two is rotatably connected on ratchet spanner, and ratchet connecting pin one and two direction of rotation of ratchet connecting pin are identical or opposite.The utility model can realize the bending of whole combination wrench, so as to avoid the other equipments such as high pressure gauge on carrier gas bottle at attaching nut, low-pressure meter, realize the safety operation that nut turns, key length increase, torque greatly improve, and reduce assembly and disassembly labor intensity, it is more time saving and energy saving, and after extending spanner impetus away from carrier gas bottle at, damage caused by avoiding wrist touching metal, improves the processing safety of operating personnel.
Description
Technical field
A kind of adjustable wrench for being used to replace carrier gas bottle is the utility model is related to, belongs to carrier gas bottle assembly and disassembly Special pull
Hand technical field.
Background technology
At present, power grid is large quantities of promotes all kinds of on-Line Monitor Device installation and operations for improving power grid power supply reliability.According to system
Meter, the whole administrative substation of power grid installs and has run the main fransformer oil chromatogram monitoring device more than more than 200 sets, its
In, multicomponent main fransformer oil chromatogram monitoring device needs to consume a certain amount of oil chromatography carrier gas when running daily, and makes
Consume the carrier gas of one bottle of 15L or 40L every year on average according to test frequency into every set oil chromatography on-Line Monitor Device.So to ensure
Such monitoring device long-term safety stable operation, certainly will need periodically to make an inspection tour its device and carrier gas gas cylinder is replaced.Due to
Carrier gas gas cylinder need of work is replaced to dismount the attaching nut at carrier gas bottle using monkey wrench in device cabinet, it is empty in cabinet
Between firmly torque is small when surrounding metal pipeline causes the monkey wrench to dismount Valve joint more at narrow and small and attaching nut, dismounting not
Just security risk of wrist etc. easily, is run into by surrounding metal object, sometimes even because valve installation too fastening causes work people
Member one can not realizing self disassembling and need increase people's operation.
The content of the invention
The technical problems to be solved in the utility model is：A kind of adjustable wrench for being used to replace carrier gas bottle is provided,
Solve the problems, such as quick, safety dismounting carrier gas gas cylinder valve connector, and improve work efficiency, reduce job safety risk.
The technical solution that the utility model is taken is：A kind of adjustable wrench for being used to replace carrier gas bottle, including pull
Hand, switching ratchet spanner and ratchet spanner, spanner tail end are detachably connected to the ratchet connecting pin one of switching ratchet spanner, turn
The ratchet connecting pin two that the ratchet spanner other end is connected to ratchet spanner is connect, ratchet connecting pin one is rotatably connected to switching spine
On wheel spanner, ratchet connecting pin two is rotatably connected on ratchet spanner, and ratchet connecting pin one and ratchet connecting pin two rotate
Direction is identical or opposite.
Preferably, hexagonal through hole in the setting of above-mentioned ratchet connecting pin one end, spanner tail end is set to match with interior hexagonal through hole
Six side's connectors of the protrusion of conjunction.
Preferably, above-mentioned spanner includes driving end and brace arm, and driving end is rotatably connected to brace arm end, spanner
Arm end set has the sawtooth portion of arc.
Preferably, regulating tank is provided with above-mentioned driving end connection brace arm, regulating tank is set along driving end length direction
Put, the attachment screw of driving end and brace arm, which is placed in regulating tank, moves fixation.
Preferably, vertical branch's card slot is disposed with above-mentioned regulating tank length direction.
The beneficial effects of the utility model：Compared with prior art, the utility model by spanner, switching ratchet spanner and
Ratchet spanner combines, and by the rotatable ratchet connecting pin of two ratchet spanneres, can realize the bending of whole combination wrench, so that
The other equipments such as high pressure gauge on carrier gas bottle at attaching nut, low-pressure meter can be avoided, the safety operation that nut turns is realized, pulls
Pushing degree increase, torque greatly improve, and reduce assembly and disassembly labor intensity, more time saving and energy saving, and spanner impetus is remote after extension
At carrier gas bottle, avoid damaging caused by wrist touching metal, improve the processing safety of operating personnel, the utility model
Also have the characteristics that to be convenient to mount and dismount.
Brief description of the drawings
Fig. 1 is the using state structure diagram of the utility model；
Fig. 2 is the main structure diagram of the utility model；
Fig. 3 is the switching ratchet wrench structure schematic diagram of the utility model；
Fig. 4 is the ratchet wrench structure schematic diagram of the utility model；
Fig. 5 is the spanner structure schematic diagram of the utility model；
Fig. 6 is A-A section views configuration schematic diagram in Fig. 5.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described further in specific embodiment.
Embodiment：As shown in figs 1 to 6, it is a kind of to be used to replacing the adjustable wrench of carrier gas bottle, including spanner 1, turn
Ratchet spanner 2 and ratchet spanner 3 are connect, 1 tail end of spanner is detachably connected to the ratchet connecting pin 1 of switching ratchet spanner 2, turns
The ratchet connecting pin 25 that 2 other end of ratchet spanner is connected to ratchet spanner 3 is connect, ratchet connecting pin 1 is rotatably connected to turn
Connect on ratchet spanner 2, ratchet connecting pin 25 is rotatably connected on ratchet spanner 3, and ratchet connecting pin 1 is connected with ratchet
Hold 25 direction of rotation identical or on the contrary, the ratchet lock direction all same of ratchet connecting pin 1 and ratchet connecting pin 25.
Preferably, hexagonal through hole 6,1 tail end of spanner are set and interior hexagonal through hole 6 in above-mentioned one 4 end of ratchet connecting pin setting
Six side's connectors 7 of matched protrusion, switching ratchet spanner 2 and 3 connection mode of ratchet spanner are using wrench and switching ratchet
Spanner same way connects.
Preferably, above-mentioned spanner 1 includes driving end 8 and brace arm 9, and driving end 8 is rotatably connected to 9 end of brace arm
Portion, 9 end set of brace arm have a sawtooth portion of arc, and driving end is hook structure, and medial surface is half hexagonal structure, such spanner
Self-locking after rotation, it is easy to operate.
Preferably, above-mentioned driving end 8 connects and regulating tank 10 is provided with brace arm 9, and regulating tank 10 is along 8 length of driving end
Direction is set, and the attachment screw 12 of driving end 8 and brace arm 9, which is placed in regulating tank 10, moves fixation, can by regulating tank
Realize the movement of attachment screw, so as to adjust the size of driving end opening, so as to fulfill the different big minor adjustments of nut, adapt to model
Enclose wider.
Preferably, vertical branch's card slot 11 is disposed with above-mentioned 10 length direction of regulating tank, can using branch's card slot
It is further to limit attachment screw, improve the reliability of attachment screw junction.
Use principle：The driving end of spanner is engaged on the attaching nut 13 for needing to dismantle, the left side of attaching nut 13 connects
High pressure gauge, low-pressure meter are connected to, right side connects the adapter 14 of carrier gas bottle 15, and switching ratchet spanner and ratchet spanner are adjusted to close
Right position is put, and away from the component that can not be touched, is twisted attaching nut up or down, is realized the assembly and disassembly of attaching nut.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model, therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (5)
- A kind of 1. adjustable wrench for being used to replace carrier gas bottle, it is characterised in that：Including spanner（1）, switching ratchet spanner （2）And ratchet spanner（3）, spanner（1）Tail end is detachably connected to switching ratchet spanner（2）Ratchet connecting pin one（4）, turn Connect ratchet spanner（2）The other end is connected to ratchet spanner（3）Ratchet connecting pin two（5）, ratchet connecting pin one（4）Rotatably It is connected to switching ratchet spanner（2）On, ratchet connecting pin two（5）It is rotatably connected to ratchet spanner（3）On, ratchet connecting pin One（4）With ratchet connecting pin two（5）Direction of rotation is identical or opposite.
- A kind of 2. adjustable wrench for being used to replace carrier gas bottle according to claim 1, it is characterised in that：Ratchet connects Connect end one（4）Hexagonal through hole in the setting of end（6）, spanner（1）Tail end is set and interior hexagonal through hole（6）Six sides of matched protrusion Connector（7）.
- A kind of 3. adjustable wrench for being used to replace carrier gas bottle according to claim 1, it is characterised in that：Spanner （1）Including driving end（8）And brace arm（9）, driving end（8）It is rotatably connected to brace arm（9）End, brace arm（9）End Portion is provided with the sawtooth portion of arc.
- A kind of 4. adjustable wrench for being used to replace carrier gas bottle according to claim 1, it is characterised in that：Driving end （8）Connect brace arm（9）Place is provided with regulating tank（10）, regulating tank（10）Along driving end（8）Length direction is set, driving end （8）With brace arm（9）Attachment screw（12）It is placed in regulating tank（10）In move fix.
- A kind of 5. adjustable wrench for being used to replace carrier gas bottle according to claim 4, it is characterised in that：Regulating tank （10）Vertical branch's card slot is disposed with length direction（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143919.1U CN207326830U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable wrench for being used to replace carrier gas bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143919.1U CN207326830U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable wrench for being used to replace carrier gas bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207326830U true CN207326830U (en) | 2018-05-08 |
Family
ID=62372485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143919.1U Active CN207326830U (en) | 2017-09-07 | 2017-09-07 | A kind of adjustable wrench for being used to replace carrier gas bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207326830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351000A (en) * | 2017-09-07 | 2017-11-17 | 贵州电网有限责任公司 | A kind of multifunctional special-shaped monkey wrench for being used to change carrier gas bottle |
-
2017
- 2017-09-07 CN CN201721143919.1U patent/CN207326830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351000A (en) * | 2017-09-07 | 2017-11-17 | 贵州电网有限责任公司 | A kind of multifunctional special-shaped monkey wrench for being used to change carrier gas bottle |
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