CN205057896U - Dismounting and mounting tool for stud bolt - Google Patents
Dismounting and mounting tool for stud bolt Download PDFInfo
- Publication number
- CN205057896U CN205057896U CN201520807990.XU CN201520807990U CN205057896U CN 205057896 U CN205057896 U CN 205057896U CN 201520807990 U CN201520807990 U CN 201520807990U CN 205057896 U CN205057896 U CN 205057896U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- stud
- fixed bar
- nut
- polished rod
- 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
Links
Abstract
The utility model relates to a assembly and disassembly tools on whole car with stud is connected with the box to dismounting and mounting tool for stud bolt, especially four -wheel motorcycle cylinder end, cylinder body. This assembly and disassembly tools mainly includes a dead lever, and the one end of dead lever is equipped with internal thread and stud threaded connection, a sleeve, empty cover is on the dead lever, the dead lever passes the sleeve and takes on axial positioning with the shaft shoulder through on the dead lever with the hole of sleeve hole, one dismantles nut and stud threaded connection, and the sleeve suit is on dismantling the nut, and the sleeve can external box spanner. This assembly and disassembly tools makes and dismantles the nut, the dead lever connection is as an organic whole, through box spanner to dismantling the nut application of force to realize on the whole car of motorcycle the dismouting to stud.
Description
Technical field
The utility model relates to the dismantling device of the stud in a kind of motorcycle engine, and especially four-wheel motor cycle cylinder head, cylinder body are connected with casing with the dismantling device of stud on car load.
Background technology
Current four-wheeled motorcycle engine great majority are large-duty engine, on car load during the part such as maintain and replace cylinder head, cylinder body, piston or piston ring, usually need to take off the parts such as cylinder head, and cylinder head is taken off the stud that first must take off and connect cylinder head, cylinder body and casing from car load.When engine is not installed on car load, stud usually adopt two nuts and tight after by get loose or fastening lower square nut completes the dismounting of stud on casing, when car load adopts which, owing to get loose or fastening lower square nut can only adopt spanner, directly cannot adopt sleeve barrel tool, and engine compact Layout on car load, spanner is without enough revolution spaces, when causing dismounting stud, can only to adopt engine from dismounting again after car load takes off, waste a large amount of human and material resources and maintenance time.
Utility model content
In order to spanner can be used from dismounting stud car load, thus convenient for maintaining changes the parts such as cylinder head, cylinder body, piston or piston ring, the utility model provides a kind of dismantling device of stud, comprise a fixed bar being threaded stud, the a set of cylinder of empty set on fixed bar, described sleeve is socketed the dismounting nut be connected with stud bolt thread, and dismounting nut and fixed bar are also tight, box spanner is used to be got loose by sleeve or tighten bolt header stud, easy disassembly.
The utility model is achieved through the following technical solutions:
A dismantling device for stud, comprising:
One fixed bar, this fixed bar comprises polished rod section, be positioned at the internal thread segment of polished rod section one end, and be positioned at the external thread section of the polished rod section other end, the diameter of described external thread section is less than the diameter of polished rod section, described internal thread segment is provided with vertically the internal thread for being connected with stud bolt thread, on described external thread section, threaded engagement has a clamp nut, and the thread rotary orientation of described clamp nut is identical with the internal thread thread rotary orientation of internal thread segment;
One sleeve, described sleeve comprises socket end and link, and the link empty set of this sleeve is on described fixed bar, and the socket end of described sleeve is provided with interior hexagonal socket inner chamber, and the link of described sleeve is provided with outer-hexagonal connector.
Further, also comprise one for being enclosed within the dismounting nut on stud, the interior hexagonal socket inner chamber of described sleeve is socketed with dismounting nut, box spanner easy to use.
Further, conveniently clamping position bar, the polished rod section part be positioned at outside sleeve of described fixed bar is provided with two clamping planes about the axial line symmetry of fixed bar.
Further, the diameter of described fixed bar internal thread segment is greater than the diameter formation shaft shoulder of polished rod section, and the internal diameter of described sleeve socket end is greater than the internal diameter formation hole shoulder of link, and the hole of described sleeve is takeed on and coordinated with the shaft shoulder of fixed bar, forms the axial limiting of sleeve.
The beneficial effects of the utility model:
The dismantling device of stud of the present utility model, dismounting nut is connected with stud bolt thread, fixed bar and studs connect as one simultaneously, make dismounting nut and fixed bar also tight by the sleeve of empty set on fixed bar, stud, dismounting nut and fixed bar are integrated, because the length of fixed bar and sleeve can design according to motorcycle integral arrangement, thus make fixed bar and sleeve stretch out vehicle frame, thus box spanner turnbarrel can be used, thus realize from dismounting studs Finished Motorcycle of motorcycle.More traditional needs can only to adopt engine from dismounting again after car load takes off, and save a large amount of human and material resources and maintenance time.
Accompanying drawing explanation
Fig. 1 is the combining structure schematic diagram of studs dismantling device of the present utility model;
Fig. 2 is fixed rod structure schematic diagram;
Fig. 3 is tube-in-tube structure schematic diagram;
Fig. 3 a is the right view of Fig. 3;
Fig. 3 b is the left view of Fig. 3;
Fig. 4 is the operating diagram of studs dismantling device of the present utility model.
Reference numeral
1, sleeve; 11, socket end; 111, interior hexagonal socket inner chamber; 12, link; 121, turret head; 2, fixed bar; 21, internal thread segment; 211, internal thread; 22, external thread section; 23, polished rod section; 231, clamping plane; 3a, get loose nut; 3b, clamp nut; 4, stud.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Figure 1-Figure 4, a kind of dismantling device of stud, comprising:
One fixed bar 2, this fixed bar comprises polished rod section 23, be positioned at the internal thread segment 21 of polished rod section 23 one end, and be positioned at the external thread section 22 of polished rod section 23 other end, the diameter of described external thread section 21 is less than the diameter of polished rod section 23, described internal thread segment 21 is provided with vertically the internal thread 211 for being threaded with stud 4, on described external thread section 22, threaded engagement has a clamp nut 3b, and the thread rotary orientation of described clamp nut 3b is identical with internal thread screw thread 211 rotation direction of internal thread segment.Conveniently clamping position bar, described fixed bar polished rod section 23 part be positioned at outside sleeve is provided with two clamping planes 231 about the axial line symmetry of fixed bar.
One sleeve 1, described sleeve 1 comprises socket end 11 and link 12, link 11 empty set of this sleeve is on described fixed bar 2, the socket end 11 of described sleeve is provided with interior hexagonal socket inner chamber 111, the link of described sleeve is provided with outer-hexagonal connector 121, and described outer-hexagonal connector 121 is for being socketed box spanner.The diameter of described fixed bar internal thread segment 21 is greater than the diameter formation shaft shoulder of polished rod section 23, and the internal diameter of described sleeve socket end 11 is greater than the internal diameter formation hole shoulder of link 11, and the hole shoulder of described sleeve coordinates with the shaft shoulder of fixed bar, the axial limiting of formation sleeve.
Also comprise one for being enclosed within the dismounting nut 3a on stud, the interior hexagonal socket inner chamber 111 of described sleeve is socketed with dismounting nut 3a, box spanner easy to use.
During concrete enforcement, as shown in Figure 4, first dismounting nut 3a is sleeved on stud 4, again fixed bar 2 is assemblied on stud 4 by internal thread 211, sleeve 1 is sleeved on fixed bar 2, clamp nut 3b is assemblied on the external screw thread 221 of fixed bar 2, adopts fastened tools clamp nut 3b, thus fixed bar 2 is fastened on stud 4.After fixed bar 2 is fastening, got loose by sleeve 1 that dismounting nut 3a realizes dismounting nut 3a and fixed bar 2 and tight, dismounting nut 3a and fixed bar 2 also tightly after to get loose again or tightening and loosening nut 3a can realize stud 4 and to get loose or fastening from casing.
Stud 4 get loose or fastening after, adopt turret head 121 and the clamp nut 3b of clamping device difference gripper sleeve 1, and dismounting nut 3a, turret head 121 are oppositely exerted a force and fixed bar 2 can be taken off from stud 4, again by gripping symmetrical plane 231 on bar 2 and clamp nut 3b and oppositely exerting a force to symmetrical plane 231 and clamp nut 3b, clamp nut 3b can be taken off from fixed bar 2, finally taken off from fixed bar 2 by sleeve 1, dismounting nut 3a takes off from stud 4 and namely completes whole disassembly process.
Claims (4)
1. a dismantling device for stud, is characterized in that: comprising:
One fixed bar, this fixed bar comprises polished rod section, be positioned at the internal thread segment of polished rod section one end, and be positioned at the external thread section of the polished rod section other end, the diameter of described external thread section is less than the diameter of polished rod section, described internal thread segment is provided with vertically the internal thread for being connected with stud bolt thread, on described external thread section, threaded engagement has a clamp nut, and the thread rotary orientation of described clamp nut is identical with the internal thread thread rotary orientation of internal thread segment;
One sleeve, described sleeve comprises socket end and link, and the link empty set of this sleeve is on described fixed bar, and the socket end of described sleeve is provided with interior hexagonal socket inner chamber, and the link of described sleeve is provided with outer-hexagonal connector.
2. the dismantling device of stud according to claim 1, is characterized in that: also comprise one for being enclosed within the dismounting nut on stud.
3. the dismantling device of stud according to claim 1, is characterized in that: the polished rod section part be positioned at outside sleeve of described fixed bar is provided with two clamping planes about the axial line symmetry of fixed bar.
4. the dismantling device of stud according to claim 1, it is characterized in that: the diameter of described fixed bar internal thread segment is greater than the diameter formation shaft shoulder of polished rod section, the internal diameter of described sleeve socket end is greater than the internal diameter formation hole shoulder of link, the hole shoulder of described sleeve coordinates with the shaft shoulder of fixed bar, forms the axial limiting of sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520807990.XU CN205057896U (en) | 2015-10-13 | 2015-10-13 | Dismounting and mounting tool for stud bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520807990.XU CN205057896U (en) | 2015-10-13 | 2015-10-13 | Dismounting and mounting tool for stud bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205057896U true CN205057896U (en) | 2016-03-02 |
Family
ID=55384498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520807990.XU Expired - Fee Related CN205057896U (en) | 2015-10-13 | 2015-10-13 | Dismounting and mounting tool for stud bolt |
Country Status (1)
Country | Link |
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CN (1) | CN205057896U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105563421A (en) * | 2016-03-24 | 2016-05-11 | 江苏瑞德机械有限公司 | Special screw removal device |
CN106002788A (en) * | 2016-06-30 | 2016-10-12 | 国网山东省电力公司高唐县供电公司 | Hexagonal socket integrated sleeve wrench |
CN108278091A (en) * | 2018-03-30 | 2018-07-13 | 山东博诺利石油装备有限公司 | A kind of not-go-end connector device for screwing up of cladding sucker rod |
CN108281080A (en) * | 2017-12-22 | 2018-07-13 | 杭州科技职业技术学院 | Four-bar mechanism teaching aid for mechanical movement theory teaching |
CN108705479A (en) * | 2018-08-17 | 2018-10-26 | 湖北清江水电开发有限责任公司 | Hole well spanner |
CN110039296A (en) * | 2018-01-15 | 2019-07-23 | 中国航发商用航空发动机有限责任公司 | Stud setter and remover |
CN111195878A (en) * | 2020-01-10 | 2020-05-26 | 中国航发沈阳发动机研究所 | Engine hole probe plug dismounting tool |
CN112236266A (en) * | 2018-12-11 | 2021-01-15 | 株式会社东日制作所 | Fastening device |
CN108705479B (en) * | 2018-08-17 | 2024-04-19 | 湖北清江水电开发有限责任公司 | Hole well spanner |
-
2015
- 2015-10-13 CN CN201520807990.XU patent/CN205057896U/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105563421A (en) * | 2016-03-24 | 2016-05-11 | 江苏瑞德机械有限公司 | Special screw removal device |
CN106002788A (en) * | 2016-06-30 | 2016-10-12 | 国网山东省电力公司高唐县供电公司 | Hexagonal socket integrated sleeve wrench |
CN106002788B (en) * | 2016-06-30 | 2017-11-03 | 国网山东省电力公司高唐县供电公司 | Interior hexagonal integrated sheath spanner |
CN108281080A (en) * | 2017-12-22 | 2018-07-13 | 杭州科技职业技术学院 | Four-bar mechanism teaching aid for mechanical movement theory teaching |
CN110039296B (en) * | 2018-01-15 | 2021-07-06 | 中国航发商用航空发动机有限责任公司 | Stud disassembling tool |
CN110039296A (en) * | 2018-01-15 | 2019-07-23 | 中国航发商用航空发动机有限责任公司 | Stud setter and remover |
CN108278091A (en) * | 2018-03-30 | 2018-07-13 | 山东博诺利石油装备有限公司 | A kind of not-go-end connector device for screwing up of cladding sucker rod |
CN108705479A (en) * | 2018-08-17 | 2018-10-26 | 湖北清江水电开发有限责任公司 | Hole well spanner |
CN108705479B (en) * | 2018-08-17 | 2024-04-19 | 湖北清江水电开发有限责任公司 | Hole well spanner |
CN112236266A (en) * | 2018-12-11 | 2021-01-15 | 株式会社东日制作所 | Fastening device |
CN112236266B (en) * | 2018-12-11 | 2022-01-04 | 株式会社东日制作所 | Fastening device |
CN111195878A (en) * | 2020-01-10 | 2020-05-26 | 中国航发沈阳发动机研究所 | Engine hole probe plug dismounting tool |
CN111195878B (en) * | 2020-01-10 | 2021-10-22 | 中国航发沈阳发动机研究所 | Engine hole probe plug dismounting tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20160302 Termination date: 20171013 |
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CF01 | Termination of patent right due to non-payment of annual fee |