CN109048770A - A kind of provision for disengagement of shaft coupling - Google Patents
A kind of provision for disengagement of shaft coupling Download PDFInfo
- Publication number
- CN109048770A CN109048770A CN201810943502.6A CN201810943502A CN109048770A CN 109048770 A CN109048770 A CN 109048770A CN 201810943502 A CN201810943502 A CN 201810943502A CN 109048770 A CN109048770 A CN 109048770A
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- CN
- China
- Prior art keywords
- support plate
- half slot
- fixture block
- threaded rod
- jack
- 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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Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of extracting tools, disclose a kind of provision for disengagement of shaft coupling, it solves the problems, such as high using the low efficiency and difficulty of flame gun dismounting couplers, including two fixture blocks, for making the relatively-stationary clamp assemblies of two fixture blocks, support plate, jack and support component, the side of fixture block is offered respectively along perforative first half slot of its thickness direction, when two fixture blocks splice, two the first half slots communicate and form the circular trough of one with axle sleeve cooperation clamping；Clamp assemblies include several grip bolts, and grip bolt is synchronous across two fixture blocks, and the both ends of grip bolt are threaded with clamping nut, and two fixture blocks are held between two clamping nuts；Support plate is detachably connected by support component and fixture block, and support plate and the axis of the first half slot are vertically arranged；Jack is connected between support plate and transmission shaft, and the telescopic shaft of jack is coaxially set with the first half slot, improves the removal efficiency of shaft coupling and easy to operate.
Description
Technical field
The present invention relates to a kind of extracting tools, more specifically, it relates to a kind of provision for disengagement of shaft coupling.
Background technique
Shaft coupling belongs to mechanical spare part in common use scope, is for coupling two transmission shafts in different institutions, such as actively
Axis and driven shaft are allowed to rotate jointly to transmit the machine components of torque.General engine is mostly by means of shaft coupling and work
Machine is connected, and is that engineering goods shafting is driven most common connection parts.
As shown in Figure 1, shaft coupling is generally made of two axle sleeves 7, axle sleeve 7 couples respectively at corresponding transmission shaft 8, axis
Outer disc 9, outer disc 9 and 7 coaxial line of axle sleeve and integrated setting are provided on set 7, outer disc 9 offers several mounting holes,
Two axle sleeves 7 are linked in respectively on corresponding transmission shaft 8, and are affixed two outer discs 9 and the installation on two outer discs 9
Hole communicates, and then corresponds to installation bolt 10 across two mounting holes and is fixed using installation nut, to realize two transmissions
The linkage of axis 8.
Due to axle sleeve 7 be interference fit be mounted on transmission shaft 8, this causes to dismantle extremely difficult.Usually join in disassembly
When axis device, first installation nut and installation bolt 10 are removed, so that the fixed relationship between two outer discs 9 is released, with fire
Flame spray gun heats axle sleeve 7, takes advantage of 7 expanded by heating of axle sleeve, and manually tapping axle sleeve 7 makes it fall off from transmission shaft 8.
But in steam power plant, the size of equipment is usually larger, i.e., coupling size is larger, is dismantled using the above method
When, flame gun is difficult to be evenly heated axle sleeve 7, and as heating time increases, and transmission shaft 8 usually occurs and axle sleeve 7 is same
When the case where expanding, cause dismantlement work to be difficult to carry out, i.e., working efficiency is low and difficulty is big.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of provision for disengagement of shaft coupling, improve
The removal efficiency of shaft coupling and easy to operate.
To achieve the above object, the present invention provides the following technical scheme that
A kind of provision for disengagement of shaft coupling, including two fixture blocks, for making the relatively-stationary clamp assemblies of two fixture blocks, support
Plate, jack and support component, the side of fixture block are offered respectively along perforative first half slot of its thickness direction, when two
When fixture block splices, two the first half slots communicate and form the circular trough of one with axle sleeve cooperation clamping；Clamp assemblies include several
Grip bolt, grip bolt is synchronous across two fixture blocks, and the both ends of grip bolt are threaded with clamping nut, and two fixture blocks press from both sides
It is held between two clamping nuts；Support plate is detachably connected by support component and fixture block, and support plate and the first half slot
Axis is vertically arranged；Jack is connected between support plate and transmission shaft, the telescopic shaft of jack and the first half slot coaxial line
Setting.
By adopting the above technical scheme, it when needing dismounting couplers, is first removed by rotational installation nut and by installation bolt,
To two axle sleeves of separation, one of axle sleeve is then first dismantled, two fixture blocks are respectively placed in above and below axle sleeve simultaneously
It mutually abuts, thus to making two first half slots abut against and be formed circular trough, and circular trough and axle sleeve are clamped and the axle sleeve
Outer disc is abutted with fixture block, then grip bolt is made to sequentially pass through fixture block, will clamp nut screw in grip bolt both ends and
It clamps nut and fixture block is corresponded and pushed against, to realize that two fixture blocks are relatively fixed, then by the end of the telescopic shaft of jack
It is abutted with the transmission shaft in axle sleeve, and then outer disc pushes against the ontology of jack between jack ontology and fixture block
In in support plate, using support component, keep fixture block and support plate relatively fixed, to realize that stablizing for jack is placed, then
Start jack, telescopic shaft extends towards transmission shaft, so that transmission shaft is ejected axle sleeve or axle sleeve is made to be detached from transmission shaft, then tears open
Unload another axle sleeve, to realize the fast quick-detach of shaft coupling, have the advantages that it is easy to operate, and the extracting tool do not have to for connection
Axis device is heated, and there are also the advantages of safety.
Further, support component includes threaded rod and turning set, and threaded rod is provided on two and each threaded rod
It is arranged there are two turning set, one end of threaded rod is slidably connected in support plate, and two fixture blocks open up that there are two the 4th semicircles respectively
Slot, two the 4th half slots are located at the two sides of the first half slot and axis is parallel to each other, when the splicing of two fixture blocks, two the
Four half slots communicate so that threaded rod passes through, and two turning sets are threadedly connected to the two sides on threaded rod and being located at fixture block.
By adopting the above technical scheme, when needing to dismantle the axle sleeve on transmission shaft, threaded rod is moved to predeterminated position, so
Two fixture blocks are spliced afterwards, two the first half slots communicate and be sheathed on axle sleeve, and two the 4th half slots are communicated and are sheathed on pair
On the threaded rod answered, two fixture blocks then are fixed using grip bolt and clamping nut, and utilize the relatively fixed fixture block of turning set
And support plate, so that the Fast Installation extracting tool, saves the set-up time.
Further, support component includes threaded rod and turning set, and threaded rod is provided on several and each threaded rod
Turning set there are two being arranged, the axis of threaded rod is parallel with the axis of the first half slot and one end is slidably connected to support plate, separately
One end passes through a fixture block, and two turning sets are threadedly coupled with threaded rod and are located at the two sides of fixture block.
By adopting the above technical scheme, shank of bolt is moved to predetermined position, first a turning set is sheathed on threaded rod
And predetermined position is turned to, and threaded rod is then passed through into fixture block, then another turning set is sheathed on threaded rod, rotation two
A turning set keeps fixture block parallel with support plate, and fixture block is clamped between two turning sets.
Further, fixture block offers the second semicircle with the cooperation of corresponding outer disc with the parallel two sides of support plate respectively
Slot and third half slot, the second half slot and third half slot and the first half slot are coaxially disposed, and the diameter of the second half slot is big
In the first half slot and it is less than third half slot.
By adopting the above technical scheme, by the way that the second half slot is arranged, thus when two fixture blocks mutually splice, two the first semicircles
Slot and axle sleeve clamping, while two the second half slots and outer disc are clamped, so that it is more stable to be clamped the axle sleeve with fixture block；
By the second half slot of setting and third half slot, two kinds of various sizes of outer discs are adapted to realize, are expanded using model
It encloses.
Further, for support plate towards buffer layer is fixed on the side of fixture block, buffer layer is located at the axis of the first half slot
On line.
By adopting the above technical scheme, by the way that buffer layer is arranged, thus when starting jack for transmission shaft ejection axle sleeve,
Play the role of buffering between jack ontology and support plate, reduces the injury to support plate and jack ontology；Buffer layer
On the axis of the first half slot, to play the effect of pre-determined bit to the position of jack.
Further, support plate is located at below jack towards bearing plate, bearing plate is slidably connected on the side of fixture block
And it is fixed with link block, the slippage slot along the setting of its short transverse is offered in support plate, is provided with adjusting bolt in support plate,
The one end for adjusting bolt is fixed with knob, and the other end passes through slippage slot and is threadedly coupled with link block.
By adopting the above technical scheme, after bearing plate being moved to predetermined position, the one end for adjusting bolt is passed through into sliding
Slot is simultaneously abutted with link block, and then rotation, which adjusts bolt, is threadedly coupled it with link block, to make link block relative to support
Plate is fixed, and then jack is placed on bearing plate and is abutted with support plate, to reduce the probability that jack is fallen.
Further, bearing plate is vertical with support plate, and bearing plate is towards the arc-shaped setting of jack.
By adopting the above technical scheme, bearing plate is vertical with support plate, to reduce the probability that jack is fallen, and load-bearing
Plate makes the more stable of jack peace installation towards the arc-shaped setting of jack so as to avoid jack double swerve.
Further, support plate is far from being provided with several universal wheels on the side of fixture block.
By adopting the above technical scheme, since the provision for disengagement can be used for dismantling large-scale shaft coupling, so that the disassembly fills
The volume and weight set are larger, by the way that universal wheel is arranged, convenient for shifting the provision for disengagement, improves work efficiency and alleviate
The pressure of staff.
Compared with prior art, the invention has the advantages that
(1) by the way that the provision for disengagement is arranged, to realize the fast quick-detach of shaft coupling, have the advantages that easy to operate, and this is torn open
It unloads tool not having to heat shaft coupling, there are also the advantages of safety；
(2) by the second half slot of setting and third half slot, so that it is more stable to be clamped the axle sleeve with fixture block, and expand
Use scope；
(3) bearing plate is vertical with support plate, to reduce the probability that jack is fallen, and bearing plate is set towards jack is arc-shaped
It sets, so as to avoid jack double swerve, makes the more stable of jack peace installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shaft coupling and transmission shaft in background technique；
Fig. 2 is the structural schematic diagram of the present embodiment one, shows the connection relationship of axle sleeve He the provision for disengagement；
In Fig. 3 in Fig. 2 briquetting cross-sectional view, show the positional relationship of fixture block and threaded rod；
Fig. 4 is the partial sectional view of Fig. 2, shows the positional relationship of fixture block, transmission shaft and jack；
Fig. 5 is the partial sectional view of Fig. 2, shows the positional relationship of support plate and bearing plate；
Fig. 6 is the partial sectional view of embodiment two, shows the positional relationship of fixture block and threaded rod；
Fig. 7 is the top view of embodiment two.
Appended drawing reference: 1, fixture block；2, support plate；3, jack；4, clamp assemblies；41, grip bolt；42, nut is clamped；
5, support component；51, threaded rod；52, turning set；6, the first half slot；7, axle sleeve；8, transmission shaft；9, outer disc；10, it installs
Bolt；11, through hole；12, the second half slot；13, third half slot；14, buffer layer；15, bearing plate；16, link block；17,
Slippage slot；18, universal wheel；19, bolt is adjusted；20, knob；21, strip grooves；22, the 4th half slot.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
Embodiment one: a kind of provision for disengagement of shaft coupling, as shown in Fig. 2, including two fixture blocks 1, clamp assemblies 4, support
Plate 2, jack 3 and support component 5, two fixture blocks, 1 shape is equal and horizontal splicing, and each fixture block 1 is towards the side of another fixture block 1
The first half slot 6 is offered, thickness direction setting and diameter of 6 axis of the first half slot along fixture block 1 are set as 180mm, when two
When 1 level splicing of fixture block, two the first half slots 6 are spliced into a circular trough, and circular trough and the cooperation of axle sleeve 7 are clamped.
As shown in Figures 2 and 3, clamp assemblies 4 include that grip bolt 41 and clamping nut 42, grip bolt 41 are provided with
It four, is arranged on each grip bolt 41 there are two clamping nut 42, and the outer wall of grip bolt 41 and clamping nut 42
Inner thread connection, each fixture block 1 are opened up respectively there are four through hole 11, and through hole 11 runs through two fixture blocks 1, and through hole simultaneously
11 are vertically arranged with the bearing surfaces of two fixture blocks 1, the corresponding phase of through hole 11 when the horizontal splicing of two fixture block 1, on two fixture blocks 1
It is logical, it is then that grip bolt 41 is synchronous across corresponding through hole 11, two grip bolts 41 are then sheathed on clamping respectively
The both ends of bolt 41 simultaneously rotate grip bolt 41, make two clamping nuts 42 respectively with fixture block 1 push against, i.e., by two fixture blocks 1 push against in
Between two grip bolts 41.
As shown in Figure 2 and Figure 4, the one side parallel with support plate 2 of fixture block 1 offers the second half slot 12, the second semicircle
Slot 12 and the first half slot 6 are coaxially disposed, and the diameter of the second half slot 12 is 220mm, fixture block 1 it is parallel with support plate 2 another
One side offers third half slot 13, and third half slot 13 and the first half slot 6 are coaxially disposed, when the splicing of two fixture blocks 1, two
Second half slot 12 splices and is formed a circular slot, and cooperates with the outer disc 9 that corresponding diameter is 220mm and be clamped；Two thirds
Half slot 13 splices and forms a circular slot, also cooperates with diameter for the outer disc 9 of 220mm.
As shown in Figure 3 and Figure 4, the side of fixture block 1 towards another fixture block 1 is opened up there are two the 4th half slot 22, and two the
Four half slots 22 are uniformly distributed in the two sides of the first half slot 6；Support component 5 includes threaded rod 51 and turning set 52, screw thread
Bar 51, which is provided on two and each threaded rod 51, to be arranged there are two turning set 52, and turning set 52 is threadedly coupled with threaded rod 51, such as
Shown in Fig. 2, support plate 2 is vertically arranged with threaded rod 51, and support plate 2 offers strip grooves 21 along its length, strip grooves
21 vertical cross-section is set as T shape, and one end of threaded rod 51 is set as T shape and slides with strip grooves 21 to be clamped, and the other end passes through
The circular groove that two the 4th half slots 22 are formed after communicating.Two fixture blocks 1 are held on axle sleeve 7, outer disc 9 is sheathed on corresponding
In three half slots 13, and threaded rod 51 is sheathed in two corresponding 4th half slots 22, utilizes grip bolt 41 and clamping
Nut 42 fixes pre-fixing for two fixture blocks 1 and threaded rod 51, and rotates turning set 52, thus quickly fixed thread bar 51.
As shown in Fig. 2, the side of support plate 2 towards fixture block 1 is fixed with buffer layer 14, buffer layer 14 is set as rubber material
Material, buffer layer 14 is set as rectangular, and the central point of buffer layer 14 is located on the axis of the first half slot 6, thus by jack 3
It pushes against between buffer layer 14 and transmission shaft 8, and when starting jack 3, plays a protective role to support plate 2.
As shown in Figure 2 and Figure 5, be provided with bearing plate 15 in support plate 2, bearing plate 15 be set to the lower section of jack 3 and
Between support plate 2 and fixture block 1, the arc-shaped setting of bearing plate 15 and opening up, there are two the bottom of bearing plate 15 is fixed
Link block 16, support plate 2 offer two perforative slippage slots 17, and slippage slot 17 is arranged along the short transverse of support plate 2, support
It is provided on plate 2 and adjusts bolt 19, the side of link block 16 towards support plate 2 offers thread groove, adjusts one end of bolt 19
It is provided with knob 20, the other end for adjusting bolt 19 passes through slippage slot 17 and is threadedly coupled with thread groove, so that support plate 2 be supported
Tightly between knob 20 and link block 16, to realize the relatively fixed of support plate 2 and bearing plate 15, reduces jack 3 and fall
Probability.
As shown in Fig. 2, side of the support plate 2 far from fixture block 1 is fixed there are four universal wheel 18, universal wheel 18 is uniformly distributed in
In support plate 2, consequently facilitating shifting the extracting tool.
The specific implementation method of the present embodiment: being first rotatablely installed nut and removes installation bolt 10, thus separation two
Then axle sleeve 7 first dismantles one of axle sleeve 7, two fixture blocks 1 are respectively placed in above and below axle sleeve 7 and are mutually abutted,
To make circular trough abut with axle sleeve 7, and outer disc 9 is abutted with two third half slots 13, and outer disc 9 is located at 1 He of fixture block
It between support plate 2, abuts the telescopic shaft of jack 3 with the transmission shaft 8 in axle sleeve 7, threaded rod 51 is passed through the 4th half
Circular groove 22 simultaneously rotates two turning sets 52, to clamp fixture block 1, then moving bearing plate 15 pushes against it with jack 3, and turns
It is dynamic to adjust bolt 19, so that bearing plate 15, then starts jack 3, so that transmission shaft 8 is ejected axle sleeve 7, then to another axis
Set 7 is dismantled, and realizes the disassembly to shaft coupling.
Embodiment two: the difference is that, as shown in Figure 6 and Figure 7, support component 5 includes threaded rod with embodiment one
51 and turning set 52, threaded rod 51, which is provided on two and each threaded rod 51, to be arranged there are two turning set 52, turning set 52 with
Threaded rod 51 is threadedly coupled, and the axis of threaded rod 51 and the axis of the first half slot 6 are arranged in parallel, one end of threaded rod 51 and branch
The sliding connection of fagging 2, a fixture block 1 are opened up there are two through-hole and being uniformly distributed, through-hole for being passed through for threaded rod 51, two through hole with
First half slot, 6 coaxial line first moves threaded rod 51 to threaded rod 51 and through-hole along strip grooves 21 and corresponds, then in each spiral shell
It is arranged turning set 52 on rasp bar 51 and turning set 52 is turned into predeterminated position, threaded rod 51 is then passed through into through-hole and will be another
Turning set 52 is sheathed on corresponding threaded rod 51, by rotating two rotation turning sets 52, moves two turning sets 52 in opposite directions
Corresponding fixture block 1 is moved and clamped, is realized relatively fixed between support plate 2 and fixture block 1.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (8)
1. a kind of provision for disengagement of shaft coupling, which is characterized in that including two fixture blocks (1), for keeping two fixture blocks (1) relatively solid
Fixed clamp assemblies (4), support plate (2), jack (3) and support component (5), the side of fixture block (1) offers edge respectively
Perforative first half slot (6) of its thickness direction, when two fixture blocks (1) are spliced, two the first half slots (6) communicate and are formed
One circular trough being clamped with axle sleeve (7) cooperation；Clamp assemblies (4) include several grip bolts (41), and grip bolt (41) is synchronous
Across two fixture blocks (1), the both ends of grip bolt (41) are threaded with clamping nut (42), and two fixture blocks (1) are held on two
It clamps between nut (42)；Support plate (2) is detachably connected by support component (5) with fixture block (1), and support plate (2) and the
The axis of one half slot (6) is vertically arranged；Jack (3) is connected between support plate (2) and transmission shaft (8), jack (3)
Telescopic shaft is coaxially set with the first half slot (6).
2. a kind of provision for disengagement of shaft coupling according to claim 1, which is characterized in that support component (5) includes screw thread
Bar (51) and turning set (52), threaded rod (51), which is provided on two and each threaded rod (51), to be arranged there are two turning set
(52), one end of threaded rod (51) is slidably connected on support plate (2), and two fixture blocks (1) are opened up respectively there are two the 4th half slot
(22), two the 4th half slots (22) are located at the two sides of the first half slot (6) and axis is parallel to each other, when two fixture blocks (1)
When splicing, two the 4th half slots (22) are communicated so that threaded rod (51) passes through, and two turning sets (52) are threadedly connected to threaded rod
(51) on and the two sides of fixture block (1) are located at.
3. a kind of provision for disengagement of shaft coupling according to claim 1, which is characterized in that support component (5) includes screw thread
Bar (51) and turning set (52), threaded rod (51), which is provided on several and each threaded rod (51), to be arranged there are two turning set
(52), the axis of threaded rod (51) is parallel with the axis of the first half slot (6) and one end is slidably connected to support plate (2), another
Across a fixture block (1), two turning sets (52) are threadedly coupled with threaded rod (51) and are located at the two sides of fixture block (1) at end.
4. a kind of provision for disengagement of shaft coupling according to claim 2 or 3, which is characterized in that fixture block (1) and support plate
(2) parallel two sides offer the second half slot (12) and third half slot (13) cooperated with corresponding outer disc (9) respectively,
Second half slot (12) and third half slot (13) and the first half slot (6) are coaxially disposed, and the diameter of the second half slot (12) is big
In the first half slot (6) and it is less than third half slot (13).
5. a kind of provision for disengagement of shaft coupling according to claim 1, which is characterized in that support plate (2) is towards fixture block (1)
Side on be fixed with buffer layer (14), buffer layer (14) is located on the axis of the first half slot (6).
6. a kind of provision for disengagement of shaft coupling according to claim 1, which is characterized in that support plate (2) is towards fixture block (1)
Side on slidably connect bearing plate (15), bearing plate (15) is located at below jack (3) and is fixed with link block (16), props up
The slippage slot (17) along the setting of its short transverse is offered on fagging (2), is provided in support plate (2) and adjusts bolt (19), is adjusted
One end of section bolt (19) is fixed with knob (20), and the other end passes through slippage slot (17) and is threadedly coupled with link block (16).
7. a kind of provision for disengagement of shaft coupling according to claim 6, which is characterized in that bearing plate (15) and support plate
(2) vertically, bearing plate (15) is located at below jack (3) and towards jack (3) arc-shaped setting.
8. a kind of provision for disengagement of shaft coupling according to claim 1, which is characterized in that support plate (2) is far from fixture block (1)
Side on be provided with several universal wheels (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943502.6A CN109048770A (en) | 2018-08-17 | 2018-08-17 | A kind of provision for disengagement of shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943502.6A CN109048770A (en) | 2018-08-17 | 2018-08-17 | A kind of provision for disengagement of shaft coupling |
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| Publication Number | Publication Date |
|---|---|
| CN109048770A true CN109048770A (en) | 2018-12-21 |
Family
ID=64687338
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943502.6A Pending CN109048770A (en) | 2018-08-17 | 2018-08-17 | A kind of provision for disengagement of shaft coupling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340843A (en) * | 2019-07-01 | 2019-10-18 | 中冶宝钢技术服务有限公司 | A kind of universal shaft separator |
| CN112355984A (en) * | 2020-09-30 | 2021-02-12 | 上海宝冶冶金工程有限公司 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
| CN113294375A (en) * | 2021-05-21 | 2021-08-24 | 中国海洋石油集团有限公司 | Disassembling tool for sleeve coupling between long-shaft type deep well pump shafts |
| CN113843743A (en) * | 2021-10-25 | 2021-12-28 | 华能山东石岛湾核电有限公司 | Jack auxiliary type stress application gamma |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117546A (en) * | 1991-06-17 | 1992-06-02 | Bethlehem Steel Corporation | Apparatus and method for replacing a bull gear on a trunnion |
| JPH1086076A (en) * | 1996-09-10 | 1998-04-07 | Tosa Kiko Kk | Pulling screw type tapered shank cutter pulling-out device |
| CN102773831A (en) * | 2012-08-14 | 2012-11-14 | 新兴铸管股份有限公司 | Shaft coupler pulling tool |
| CN202556333U (en) * | 2012-05-10 | 2012-11-28 | 李西江 | Ejector for replacement of crank pin |
| CN202655879U (en) * | 2012-07-04 | 2013-01-09 | 抚顺新钢铁有限责任公司 | Coupler catching and decomposing device |
| CN202668456U (en) * | 2012-06-17 | 2013-01-16 | 鞍钢集团矿业公司 | Hydrocoupling splitting device |
| CN204736175U (en) * | 2015-06-30 | 2015-11-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Combination tool is dismantled to bearing and shaft coupling |
| CN205043710U (en) * | 2015-10-19 | 2016-02-24 | 宣化钢铁集团有限责任公司 | Frock is dismantled fast to shaft coupling |
| CN205325581U (en) * | 2015-12-16 | 2016-06-22 | 中国神华能源股份有限公司 | Coupler dismounting device |
| CN108081202A (en) * | 2018-02-09 | 2018-05-29 | 安徽中烟再造烟叶科技有限责任公司 | Detaching device for coupling |
-
2018
- 2018-08-17 CN CN201810943502.6A patent/CN109048770A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117546A (en) * | 1991-06-17 | 1992-06-02 | Bethlehem Steel Corporation | Apparatus and method for replacing a bull gear on a trunnion |
| JPH1086076A (en) * | 1996-09-10 | 1998-04-07 | Tosa Kiko Kk | Pulling screw type tapered shank cutter pulling-out device |
| CN202556333U (en) * | 2012-05-10 | 2012-11-28 | 李西江 | Ejector for replacement of crank pin |
| CN202668456U (en) * | 2012-06-17 | 2013-01-16 | 鞍钢集团矿业公司 | Hydrocoupling splitting device |
| CN202655879U (en) * | 2012-07-04 | 2013-01-09 | 抚顺新钢铁有限责任公司 | Coupler catching and decomposing device |
| CN102773831A (en) * | 2012-08-14 | 2012-11-14 | 新兴铸管股份有限公司 | Shaft coupler pulling tool |
| CN204736175U (en) * | 2015-06-30 | 2015-11-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Combination tool is dismantled to bearing and shaft coupling |
| CN205043710U (en) * | 2015-10-19 | 2016-02-24 | 宣化钢铁集团有限责任公司 | Frock is dismantled fast to shaft coupling |
| CN205325581U (en) * | 2015-12-16 | 2016-06-22 | 中国神华能源股份有限公司 | Coupler dismounting device |
| CN108081202A (en) * | 2018-02-09 | 2018-05-29 | 安徽中烟再造烟叶科技有限责任公司 | Detaching device for coupling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340843A (en) * | 2019-07-01 | 2019-10-18 | 中冶宝钢技术服务有限公司 | A kind of universal shaft separator |
| CN112355984A (en) * | 2020-09-30 | 2021-02-12 | 上海宝冶冶金工程有限公司 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
| CN113294375A (en) * | 2021-05-21 | 2021-08-24 | 中国海洋石油集团有限公司 | Disassembling tool for sleeve coupling between long-shaft type deep well pump shafts |
| CN113843743A (en) * | 2021-10-25 | 2021-12-28 | 华能山东石岛湾核电有限公司 | Jack auxiliary type stress application gamma |
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Application publication date: 20181221 |
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