CN108818403A - A kind of cylinder sleeve provision for disengagement - Google Patents
A kind of cylinder sleeve provision for disengagement Download PDFInfo
- Publication number
- CN108818403A CN108818403A CN201810885570.1A CN201810885570A CN108818403A CN 108818403 A CN108818403 A CN 108818403A CN 201810885570 A CN201810885570 A CN 201810885570A CN 108818403 A CN108818403 A CN 108818403A
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- grip block
- support plate
- threaded rod
- crossbeam
- 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)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The present invention relates to a kind of cylinder sleeve provisions for disengagement,Including crossbeam,Crossbeam bottom both ends are fixedly connected with limited post,The limited post bottom centre position is fixedly connected with pin shaft,The cross rail top middle position offers circular hole,The circular hole inner cavity is connected with threaded rod by bearing,The threaded rod end of thread has been connected through a screw thread casing,The configuration of the present invention is simple,It is easy to use,It can be when dismantling cylinder sleeve,So that upper grip block clamps cylinder sleeve with lower grip block,Avoid cylinder sleeve in disassembly process,The case where cylinder sleeve or cylinder wall are easily damaged due to discontinuity generation,Threaded rod rotation can be driven by Electric torque wrench,Casing is pushed to move up under the action of screw thread,Cylinder is drawn out with moving for casing under the clamping of upper grip block and lower grip block so as to cylinder sleeve,It is easy to use,Securely and reliably,It is not easy to damage equipment,Greatly reduce the labor intensity of worker,Improve removal efficiency.
Description
Technical field
The present invention relates to a kind of cylinder sleeve provisions for disengagement, belong to engine maintenance field of tool.
Background technique
In engine maintenance work, cylinder sleeve need to be replaced as vulnerable part, and cylinder liner surface is smooth, fit-up gap
It is small, if firmly uneven, it is easy to damage cylinder sleeve or cylinder, or even cylinder sleeve can not be extracted from body, currently, generally
Cylinder jacket is dismantled using special matched tooling, moreover, the dimensions of the cylinder sleeve of engine of different model is not identical, so,
The cylinder sleeve for dismantling each specification requires one and the matched tooling of cylinder sleeve, causes special tooling quantity more, to influence to examine
The efficiency surveyed and repaired, is completed, worker's large labor intensity in disassembly process by manpower, and completely in disassembly process,
The tools such as spanner, extension bar are easy collision engine components, damage equipment, cause unnecessary repairing and economic loss.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of cylinder sleeve provision for disengagement, by being equipped with limit
Position nut, upper grip block and lower grip block can compress support plate one by rotary spacing nut, so as in disassembly cylinder
When set, so that upper grip block clamps cylinder sleeve with lower grip block, avoid cylinder sleeve in disassembly process, due to discontinuity
And the case where being easily damaged, can connect Electric torque wrench, passes through by being equipped with six square joints, threaded rod and casing
Electric torque wrench drives threaded rod rotation, pushes casing to move up under the action of screw thread, so as to cylinder sleeve in upper folder
It holds and is drawn out cylinder with moving for casing under the clamping of block and lower grip block, it is esy to use, safe and reliable, it is not easy to equipment
It damages, greatly reduces the labor intensity of worker, improve removal efficiency, can effectively solve asking in background technique
Topic.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions：
A kind of cylinder sleeve provision for disengagement, including crossbeam, crossbeam bottom both ends are fixedly connected with limited post, the limit column bottom
Center is fixedly connected with pin shaft, and the cross rail top middle position offers circular hole, and the circular hole inner cavity is connected by bearing
It is connected to threaded rod, the threaded rod end of thread has been connected through a screw thread casing, and described sleeve pipe is located at below the crossbeam, described sleeve pipe
Outside has been connected through a screw thread stop nut, is equipped with support plate one, one top center of support plate below the stop nut
Position offers through-hole, and the through-hole is set in outside of sleeve, is symmetrically arranged with grip block at the top of the support plate one, described
Sleeve bottom, which is connected by a hinge, support plate two, and the support plate two symmetrically offers bar shaped installation with the top of support plate one
Mouthful, two bottom symmetrical of support plate is equipped with lower grip block, and it is recessed that the lower grip block with the equal one end of upper grip block offers arc
Slot, and the arc groove is corresponding.
Furthermore, the lower grip block and upper grip block top offer wire hole, and the wire hole and bar shaped are pacified
It is bolted to connection between dress mouth.
Furthermore, stop nut two sides top is fixedly connected with rotating handles, and the rotating handles surface
Equipped with non-slip texture.
Furthermore, six square joints are fixedly connected at the top of the threaded rod, and six square joint is located on crossbeam
Side.
Furthermore, the arc groove inner cavity, which is glued, rubber pad.
Furthermore, the limit column bottom is equipped with rubber ring, and rubber ring sleeve is located on the outside of pin shaft.
Beneficial effect of the present invention：The present invention can pass through rotation by being equipped with stop nut, upper grip block and lower grip block
Stop nut compresses support plate one, so as to when dismantling cylinder sleeve, so that upper grip block presss from both sides cylinder sleeve with lower grip block
The case where holding, avoid cylinder sleeve in disassembly process, cylinder sleeve or cylinder wall are easily damaged due to discontinuity generation, by setting
There are six square joints, threaded rod and casing, can connect Electric torque wrench, threaded rod rotation is driven by Electric torque wrench,
Casing is pushed to move up under the action of screw thread, so as to cylinder sleeve with set under the clamping of upper grip block and lower grip block
Moving for pipe and be drawn out cylinder, it is esy to use, safe and reliable, be not easy to damage equipment, greatly reduce worker's
Labor intensity improves removal efficiency.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of cylinder sleeve provision for disengagement main view of the present invention.
Fig. 2 is grip block perspective view under a kind of cylinder sleeve provision for disengagement of the present invention.
Fig. 3 is a kind of cylinder sleeve provision for disengagement upper backup pad top view of the present invention.
Fig. 4 is a kind of cylinder sleeve provision for disengagement crossbeam top view of the present invention.
Figure label：1, crossbeam；2, limited post；3, pin shaft；4, circular hole；5, threaded rod；6, casing；7, stop nut；8,
Support plate one；9, through-hole；10, upper grip block；11, support plate two；12, bar shaped installing port；13, lower grip block；14, arc is recessed
Slot；15, wire hole；16, rotating handles；17, six square joint.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figs 1-4, a kind of cylinder sleeve provision for disengagement, including crossbeam 1, the 1 bottom both ends of crossbeam are fixedly connected limited
Position column 2,2 bottom centre position of limited post are fixedly connected with pin shaft 3, the gas of cylinder head can be inserted into when dismantling cylinder sleeve
In cylinder bolt hole, for fixing this provision for disengagement, present apparatus when disassembly is prevented to be displaced, 1 top center of the crossbeam position
It sets and offers circular hole 4,4 inner cavity of circular hole is connected with threaded rod 5 by bearing, and 5 end of thread of threaded rod is connected by screw thread
It is connected to casing 6, casing 6 can be pushed to move up or down under the action of screw thread, and the set when rotating threaded rod 5
Pipe 6 is located at the lower section of crossbeam 1, has been connected through a screw thread stop nut 7 on the outside of described sleeve pipe 6, can by rotary spacing nut 7,
Support plate 1 is compressed, so as to when dismantling cylinder sleeve, so that upper grip block 10 clamps cylinder sleeve with lower grip block 13,
The case where avoiding cylinder sleeve in disassembly process, being easily damaged due to discontinuity is equipped with below the stop nut 7
Support plate 1, the one 8 top center position of support plate offers through-hole 9, and the through-hole 9 is set in 6 outside of casing, institute
It states one 8 top of support plate and is symmetrically arranged with grip block 10,6 bottom of described sleeve pipe is connected by a hinge and has support plate 2 11, will prop up
Fagging 2 11, which is holded up, can pass through cylinder sleeve inner cavity, without dismounting support plate 2 11, overturning engine, so that it may so that lower grip block
The arc groove 14 of 13 one end resists cylinder sleeve bottom, and the support plate 2 11 symmetrically offers bar shaped with the top of support plate 1
Installing port 12 can be adjusted and be fixed between the arc groove 14 of two lower 13 one end of grip block according to the size of cylinder sleeve internal diameter
Distance, so as to so that cylinder sleeve of engine of the present apparatus suitable for different dimensions, both saves maintenance time, improve dimension
Efficiency is repaired, and saves the expense for being equipped with matching tooling, 2 11 bottom symmetrical of support plate is equipped with lower grip block 13, under described
Grip block 13 and the equal one end of upper grip block 10 offer arc groove 14, and the arc groove 14 is corresponding.
More specifically, the lower grip block 13 offers wire hole 15, and the wire hole 15 with the upper top of grip block 10
It is bolted to connection, can be adjusted in same horizontal line by loosening with fastening bolt between bar shaped installing port 12
The distance between arc groove 14, the 7 two sides top of stop nut are fixedly connected with rotating handles 16, facilitate rotary spacing spiral shell
Mother 7 compresses support plate 1, so as to when dismantling cylinder sleeve, so that upper grip block 10 presss from both sides cylinder sleeve with lower grip block 13
It holds, and 16 surface of the rotating handles is equipped with non-slip texture, can increase frictional force, prevents rubber sleeve, consolidate at the top of the threaded rod 5
Surely six square joints 17 are connected with, can connect Electric torque wrench, drive threaded rod 5 to rotate by Electric torque wrench, in spiral shell
Push casing 6 to move up under the action of line, so as to cylinder sleeve under the clamping of upper grip block 10 and lower grip block 13 with
Moving and being drawn out cylinder for casing 6, it is esy to use, safe and reliable, it is not easy to damage equipment, greatly reduces worker
Labor intensity, improve removal efficiency, and six square joint 17 is located at 1 top of crossbeam, the 14 inner cavity glue of arc groove
It is connected to rubber pad, can cause to damage to avoid to cylinder sleeve, 2 bottom of limited post is equipped with rubber ring, and rubber ring sleeve is located at pin
On the outside of axis, it can cause to damage to avoid to engine surface.
Working principle of the present invention：In use, passing through bolt, bar shaped installing port 12, wire hole 15 according to the size of cylinder sleeve internal diameter
Come fixed support plate 2 11 and lower grip block 13, so as to adjust fix two lower 13 one end of grip block arc groove 14 it
Between distance, then support plate 2 11 is holded up across cylinder sleeve inner cavity, arc groove 14 is resisted into cylinder sleeve bottom, pin shaft 3 is inserted
Enter in the cylinder head bolt hole of cylinder head, for fixing this provision for disengagement, prevents present apparatus when disassembly to be displaced, by turning
Dynamic stop nut 7 compresses support plate 1, so as to when dismantle cylinder sleeve, so that upper grip block 10 is with lower grip block 13 to cylinder
The case where set is clamped, avoids cylinder sleeve in disassembly process, be easily damaged due to discontinuity, passes through electric torsional
Square spanner blocks six square joints 17, and starting Electric torque wrench drives threaded rod 5 to rotate, casing 6 is pushed under the action of screw thread
It moves up, so as to cylinder sleeve in upper grip block 10 and moving and be drawn out with casing 6 under the clamping of lower grip block 13
Cylinder, it is esy to use, safe and reliable, it is not easy to damage equipment, greatly reduces the labor intensity of worker, improve and tear open
Unload efficiency.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. a kind of cylinder sleeve provision for disengagement, including crossbeam（1）, it is characterised in that：The crossbeam（1）Bottom both ends are fixedly connected limited
Position column（2）, the limited post（2）Bottom centre position is fixedly connected with pin shaft（3）, the crossbeam（1）It opens top center position
Equipped with circular hole（4）, the circular hole（4）Inner cavity is connected with threaded rod by bearing（5）, the threaded rod（5）The end of thread passes through spiral shell
Line is connected with casing（6）, and described sleeve pipe（6）Positioned at crossbeam（1）Lower section, described sleeve pipe（6）Outside is connected through a screw thread limited
Position nut（7）, the stop nut（7）Lower section is equipped with support plate one（8）, the support plate one（8）Top center position opens up
There is through-hole（9）, and the through-hole（9）It is set in casing（6）Outside, the support plate one（8）Top is symmetrically arranged with grip block
（10）, described sleeve pipe（6）Bottom, which is connected by a hinge, support plate two（11）, the support plate two（11）With support plate one（8）
Top symmetrically offers bar shaped installing port（12）, the support plate two（11）Bottom symmetrical is equipped with lower grip block（13）, described
Lower grip block（13）With upper grip block（10）Equal one end offers arc groove（14）, and the arc groove（14）It is corresponding.
2. a kind of cylinder sleeve provision for disengagement according to claim 1, it is characterised in that：The lower grip block（13）With upper clamping
Block（10）Top offers wire hole（15）, and the wire hole（15）With bar shaped installing port（12）Between the company of being bolted
It connects.
3. a kind of cylinder sleeve provision for disengagement according to claim 1, it is characterised in that：The stop nut（7）Two sides top
It is fixedly connected with rotating handles（16）, and the rotating handles（16）Surface is equipped with non-slip texture.
4. a kind of cylinder sleeve provision for disengagement according to claim 1, it is characterised in that：The threaded rod（5）Top is fixed to be connected
It is connected to six square joints（17）, and six square joint（17）Positioned at crossbeam（1）Top.
5. a kind of cylinder sleeve provision for disengagement according to claim 1, it is characterised in that：The arc groove（14）It is glued inner cavity
There is rubber pad.
6. a kind of cylinder sleeve provision for disengagement according to claim 1, it is characterised in that：The limited post（2）Bottom is equipped with rubber
Cushion rubber, and rubber ring sleeve is located on the outside of pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885570.1A CN108818403A (en) | 2018-08-06 | 2018-08-06 | A kind of cylinder sleeve provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885570.1A CN108818403A (en) | 2018-08-06 | 2018-08-06 | A kind of cylinder sleeve provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818403A true CN108818403A (en) | 2018-11-16 |
Family
ID=64152692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885570.1A Withdrawn CN108818403A (en) | 2018-08-06 | 2018-08-06 | A kind of cylinder sleeve provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818403A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585048A (en) * | 2018-11-21 | 2019-04-05 | 中科瑞华（安徽）中子能源技术有限公司 | A kind of non-direct-view deep diving formula fastening means of small-sized lead base reactor |
| CN109605280A (en) * | 2019-01-08 | 2019-04-12 | 叶聪梅 | A kind of fracture pipe in pipeline takes out tooling |
| CN110061660A (en) * | 2019-05-24 | 2019-07-26 | 山东大学 | A kind of the support deformation structure and piezoelectric generating device of piezoelectric patches/foil gauge |
| CN110202518A (en) * | 2019-07-18 | 2019-09-06 | 河钢股份有限公司承德分公司 | A kind of AC-AC frequency conversion cooling blower attaching/detaching apparatus |
| CN111215861A (en) * | 2020-01-19 | 2020-06-02 | 安徽马钢设备检修有限公司 | Simple dismounting device and method for punching cylinder of large oil press |
| CN116000844A (en) * | 2022-12-28 | 2023-04-25 | 中国民用航空飞行学院 | Novel aircraft engine fan blade backing plate extracting tool |
-
2018
- 2018-08-06 CN CN201810885570.1A patent/CN108818403A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585048A (en) * | 2018-11-21 | 2019-04-05 | 中科瑞华（安徽）中子能源技术有限公司 | A kind of non-direct-view deep diving formula fastening means of small-sized lead base reactor |
| CN109605280A (en) * | 2019-01-08 | 2019-04-12 | 叶聪梅 | A kind of fracture pipe in pipeline takes out tooling |
| CN110061660A (en) * | 2019-05-24 | 2019-07-26 | 山东大学 | A kind of the support deformation structure and piezoelectric generating device of piezoelectric patches/foil gauge |
| CN110061660B (en) * | 2019-05-24 | 2024-05-14 | 山东大学 | Support deformation structure of piezoelectric sheet/strain gauge and piezoelectric power generation device |
| CN110202518A (en) * | 2019-07-18 | 2019-09-06 | 河钢股份有限公司承德分公司 | A kind of AC-AC frequency conversion cooling blower attaching/detaching apparatus |
| CN110202518B (en) * | 2019-07-18 | 2024-04-26 | 河钢股份有限公司承德分公司 | AC-AC frequency conversion cooling fan dismounting device |
| CN111215861A (en) * | 2020-01-19 | 2020-06-02 | 安徽马钢设备检修有限公司 | Simple dismounting device and method for punching cylinder of large oil press |
| CN116000844A (en) * | 2022-12-28 | 2023-04-25 | 中国民用航空飞行学院 | Novel aircraft engine fan blade backing plate extracting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |