CN104959941B - A kind of catching device butterfly spring reset spanner - Google Patents
A kind of catching device butterfly spring reset spanner Download PDFInfo
- Publication number
- CN104959941B CN104959941B CN201510292106.8A CN201510292106A CN104959941B CN 104959941 B CN104959941 B CN 104959941B CN 201510292106 A CN201510292106 A CN 201510292106A CN 104959941 B CN104959941 B CN 104959941B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hole
- catching device
- rotary sleeve
- end cap
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a kind of catching device butterfly spring reset spanner, it include sleeve, handle, by gland and positioner, sleeve outer wall is provided with handle, it is provided with the claw that the groove with slotted nut is correspondingly arranged at sleeve bottom end, it is provided with end cap at sleeve top, in the middle part of end cap, is provided with through hole, outside end cap top, through hole, be arranged with annular connect boss, connecting boss outer cover in annular and be provided with rotary sleeve, rotary sleeve is connected boss by bearing with annular and connects；Spacing ring it is provided with on inwall in the middle part of rotary sleeve；It is plugged with by gland in rotary sleeve top movable；Sliding up and down in sleeve inner and be provided with positioner, positioner is made up of control lever, adpting flange, location bar.Advantages of the present invention: reasonable in design, easy to use；This spanner can not only ensure to install stable, and it is convenient to rotate, and can the location that slotted nut installing hole and catching device fixing hole be carried out of accurate quick, shorten reset operating time, raising work efficiency.
Description
Technical field:
The present invention relates to a kind of reset spanner, relate in particular to a kind of catching device butterfly spring multiple
Position spanner.
Background technology
At present, known catching device slotted nut is uniform six installing holes on end face, in order to
After catching device butterfly spring resets, bolt is connected through installing hole with the fixing hole on catching device
Fixing；Common catching device butterfly spring reset spanner is that an one end has two or three cards
The pawl other end has the cylinder of two through holes, by a circular crowbar through through hole, inverse time during operation
Pin rotates the reset carrying out butterfly spring；During reset, circular crowbar mutually slides with reset spanner,
And spanner is when rotating to an angle, need to adjust the grip position of palm, operation inconvenience；To
When having resetted, need the fixing hole of position and the catching device estimating the installing hole of slotted nut
It is completely superposed, with being screwed.But, due to catching device installation position set low, estimate error big,
Position inaccurate, so location can not once be completed, need repeatedly to observe trial and can complete to determine
Position work, operates extremely complex, reset longevity of service.
Summary of the invention:
It is an object of the invention to provide a kind of accurate positioning, the catching device butterfly-type bullet of convenient operation
Spring reset spanner.
The present invention is implemented by following technical scheme: a kind of catching device butterfly spring reset spanner, its
Including sleeve, handle, press gland and positioner, described sleeve outer wall be provided with handle,
Being provided with, at described sleeve bottom end, the claw that the groove with slotted nut is correspondingly arranged, described claw can be lived
In the dynamic groove being connected to described slotted nut, and then by described slotted nut and described sleeve clamping
Fixing；It is provided with end cap at described sleeve top, in the middle part of described end cap, is provided with through hole, described
It is arranged with annular outside end cap top, described through hole and connects boss, connect outside boss in described annular
Portion is arranged with rotary sleeve, and described rotary sleeve bottom is connected boss even by bearing with described annular
Connect, described rotary sleeve and described sleeve can each autorotation, be independent of each other；At described rotary sleeve
Middle part inwall is provided with spacing ring, and described spacing ring internal diameter is identical with described through hole internal diameter；Institute
State rotary sleeve top slide up and down be plugged with described in by gland；Slide up and down in described sleeve inner
Being provided with described positioner, described positioner is made up of control lever, adpting flange, location bar；
Described control lever top through described through hole, described spacing ring with described be spirally connected by gland fixing,
It is arranged with back-moving spring by the described control lever between gland and described spacing ring described；Press
Move downward by back-moving spring forced compression described during gland, described control lever described in Xia, work as pine
Time described in opening by gland, described in press gland and described control lever under the effect of described back-moving spring
It is returned to original position；It is provided with described adpting flange, described manipulation in described control lever bottom
Bar is spirally connected with described adpting flange or is welded and fixed, and is uniformly provided with six in described adpting flange surrounding
Individual pressing plate, is all correspondingly provided with adjustment hole on pressing plate each described, in each described adjustment hole all
Sliding up and down and be plugged with an alignment pin, described control lever can make by controlling described adpting flange
Described pressing plate slides up and down on corresponding described alignment pin；Fix in described alignment pin bottom and set
Having described location bar, the diameter of described location bar is more than the diameter of described alignment pin, described location
The bottom of bar is placed in described cartridge exterior；Described fixed between described location bar and described pressing plate
Pin upper movable sleeve in position is provided with stage clip, and described stage clip can fixing described location bar press-in catching device
In hole.
Described alignment pin is by sliding up and down the pin rod being plugged in described adjustment hole and being screwed onto institute
State the nut composition at pin rod top.
Advantages of the present invention: reasonable in design, easy to use；This spanner can not only ensure to install
Stable, it is convenient to rotate, and can accurate quick carry out slotted nut installing hole and catching device
The location of fixing hole, shortens reset operating time, improves work efficiency.
Accompanying drawing illustrates:
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is positioner overall structure schematic diagram.
Sleeve 1, handle 2, press gland 3, claw 4, end cap 5, through hole 6, annular connect
Boss 7, rotary sleeve 8, bearing 9, spacing ring 10, control lever 11, adpting flange 12, fixed
Position bar 13, back-moving spring 14, pressing plate 15, adjustment hole 16, alignment pin 17, stage clip 18,
Pin rod 19, nut 20.
Detailed description of the invention:
As depicted in figs. 1 and 2, a kind of catching device butterfly spring reset spanner, it includes sleeve
1, handle 2, press gland 3 and positioner, sleeve 1 outer wall is provided with handle 2, set
Cylinder 1 bottom is provided with the claw 4 that the groove with slotted nut is correspondingly arranged, the movable clamping of claw 4
In the groove of slotted nut, and then slotted nut is connected and fixed with sleeve 1；Push up at sleeve 1
Portion is provided with end cap 5, is provided with through hole 6 in the middle part of end cap 5, outside end cap 5 top, through hole 6
It is arranged with annular and connects boss 7, connect boss 7 outer cover in annular and be provided with rotary sleeve 8, rotation
Pivoted housing 8 bottom is connected boss 7 by bearing 9 with annular and connects, and rotary sleeve 8 and sleeve 1 can
With each autorotation, it is independent of each other；Spacing ring 10 it is provided with on inwall, limit in the middle part of rotary sleeve 8
Position ring 10 internal diameter is identical with through hole 6 internal diameter；Slide up and down at rotary sleeve 8 top be plugged with by
Gland 3；Slide up and down inside sleeve 1 and be provided with positioner, positioner by control lever 11,
Adpting flange 12, location bar 13 form；Control lever 11 top passes through hole 6, spacing ring
10 be spirally connected fixing by gland 3, in the control lever 11 pressed between gland 3 and spacing ring 10
On be arranged with back-moving spring 14, press by back-moving spring during gland 3 14 forced compression, manipulation
Bar 11 moves downward, when unclamping by gland 3, by gland 3 and control lever 11 at reset bullet
Original position it is returned under the effect of spring 14；It is provided with adpting flange in control lever 11 bottom
12, control lever 11 is welded and fixed with adpting flange 12；Uniformly set in adpting flange 12 surrounding
There are six pressing plates 15, each pressing plate 15 are all correspondingly provided with adjustment hole 16, at each adjustment hole
All sliding up and down in 16 and be plugged with an alignment pin 17, control lever 11 can be by controlling connection method
Blue 12 make pressing plate 15 slide up and down on corresponding alignment pin 17；Solid in alignment pin 17 bottom
Surely being provided with location bar 13, the diameter of location bar 13, more than the diameter of alignment pin 17, positions bar
It is outside that the bottom of 13 is placed in sleeve 1；Alignment pin 17 between location bar 13 and pressing plate 15
Upper movable sleeve is provided with stage clip 18, and alignment pin 17 is plugged in adjustment hole 16 by sliding up and down
Pin rod 19 and the nut 20 being screwed onto pin rod 19 top form；Stage clip 18 can will position bar
In the fixing hole of 13 press-in catching devices.
Operation instruction: when starting to reset, by the slot fit of claw 4 with slotted nut, makes six
Location bar 13 just inserts in six installing holes of slotted nut, now back-moving spring 14 and pressure
Spring 18 is in uncompressed state；The right hand holds rotary sleeve 8 fixed reset spanner, and left hand is held
Stopping handle 2, apply downward pressure to handle 2, rotary handle 2 carries out butterfly on one side
The spinning reduction of spring, the handle 2 of rotation can band moving sleeve 1 bottom slotted nut rotate,
The slotted nut rotated can drive the location bar 13 in slotted nut installing hole to rotate, and then band
Dynamic positioning system rotates in sleeve 1；When seeing that catching device upper stroke switch and surface are close to flat
Qi Shi, the right hand holds rotary sleeve 8, presses by gland 3, now back-moving spring 14 forced compression；
By gland 3, control lever 11 is pressed downward against, and then by the adpting flange 12 of control lever 11 bottom
It is pressed downward against, owing to the installing hole of slotted nut does not overlap with the fixing hole of catching device, connection method
Pressing plate 15 on blue 12 is along pin rod 19 slide downward of alignment pin, and stage clip 18 is at pressing plate
It is in compressive state under the effect of 15；Left hand continues rotary handle 2, until the peace of slotted nut
Dress hole overlaps with the fixing hole of catching device, and location bar 13 passes under the pressure effect of stage clip 18
The installing hole of slotted nut inserts the fixing hole of catching device, and reset position determines, reset work is complete
Become.
Claims (2)
1. a catching device butterfly spring reset spanner, it is characterised in that it includes sleeve, hands
Handle, press gland and positioner, described sleeve outer wall is provided with handle, at the bottom of described sleeve
End is provided with the claw that the groove with slotted nut is correspondingly arranged, and is provided with end cap at described sleeve top,
In the middle part of described end cap, it is provided with through hole, outside described end cap top, described through hole, is arranged with annular
Connect boss, connect boss outer cover in described annular and be provided with rotary sleeve, described rotary sleeve bottom
It is connected boss by bearing with described annular to connect；It is provided with limit on inwall in the middle part of described rotary sleeve
Position ring, described spacing ring internal diameter is identical with described through hole internal diameter；Upper and lower at described rotary sleeve top
Sliding plug has described pressing lid；Slide up and down in described sleeve inner and be provided with described location dress
Putting, described positioner is made up of control lever, adpting flange, location bar；Described manipulation masthead
Hold and be spirally connected by gland fixing through described through hole, described spacing ring with described, press gland described
And it is arranged with back-moving spring in the described control lever between described spacing ring；At the bottom of described control lever
End is provided with described adpting flange, is uniformly provided with six pressing plates in described adpting flange surrounding, respectively
All it is correspondingly provided with adjustment hole on individual described pressing plate, in each described adjustment hole, all slides up and down grafting
There is an alignment pin；Described location bar, described location bar it is fixed with in described alignment pin bottom
Diameter more than the diameter of described alignment pin, the bottom of described location bar is placed in outside described sleeve
Portion；On described alignment pin between described location bar and described pressing plate, movable sleeve is provided with stage clip.
A kind of catching device butterfly spring reset spanner the most according to claim 1, its feature
Being, described alignment pin is by sliding up and down the pin rod being plugged in described adjustment hole and being screwed onto institute
State the nut composition at pin rod top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292106.8A CN104959941B (en) | 2015-06-01 | 2015-06-01 | A kind of catching device butterfly spring reset spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292106.8A CN104959941B (en) | 2015-06-01 | 2015-06-01 | A kind of catching device butterfly spring reset spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959941A CN104959941A (en) | 2015-10-07 |
| CN104959941B true CN104959941B (en) | 2017-01-04 |
Family
ID=54214112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292106.8A Expired - Fee Related CN104959941B (en) | 2015-06-01 | 2015-06-01 | A kind of catching device butterfly spring reset spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959941B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352591B (en) * | 2018-12-10 | 2021-06-18 | 中国航发南方工业有限公司 | Slotted nut assembling and disassembling device and assembling and disassembling method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2524047Y (en) * | 2002-01-11 | 2002-12-04 | 河北省枣强华联液化气配件有限公司 | Flanged connectors |
| US6622598B2 (en) * | 2002-01-28 | 2003-09-23 | Chung-Shu Chang | Adjustable sleeve barrel structure |
| CN201669638U (en) * | 2010-05-24 | 2010-12-15 | 重庆长安汽车股份有限公司 | Assembly tool part of locking nut |
| CN203045643U (en) * | 2013-01-30 | 2013-07-10 | 杭州安卡硬质合金工具有限公司 | Grinding wheel nut fastening device |
| CN204113851U (en) * | 2014-09-15 | 2015-01-21 | 内蒙古自治区特种设备检验院 | A kind of fall-preventing device slotted nut |
| CN204772257U (en) * | 2015-06-01 | 2015-11-18 | 内蒙古自治区特种设备检验院 | Safety hook butterfly type spring homing spanner |
-
2015
- 2015-06-01 CN CN201510292106.8A patent/CN104959941B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959941A (en) | 2015-10-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |