CN203956834U - Portable valve and related accessories dismantling device - Google Patents
Portable valve and related accessories dismantling device Download PDFInfo
- Publication number
- CN203956834U CN203956834U CN201420377725.8U CN201420377725U CN203956834U CN 203956834 U CN203956834 U CN 203956834U CN 201420377725 U CN201420377725 U CN 201420377725U CN 203956834 U CN203956834 U CN 203956834U
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- CN
- China
- Prior art keywords
- sliding sleeve
- depression bar
- valve
- hole
- disk
- 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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- Lift Valve (AREA)
Abstract
The utility model relates to a kind of portable valve and related accessories dismantling device, comprises depression bar, it is characterized in that: one end of described depression bar connects articulated stand by the first pin, and the bottom of articulated stand is connected with connecting bolt by flange nut; Sheathed sliding sleeve on described depression bar, sliding sleeve can be along the axially-movable of depression bar; Described sliding sleeve and valve spring platen are hinged; Valve spring platen is established round-meshed disk by centre and is formed with the arch support that is vertically mounted on disk top, forms a space that can hold valve collet between disk and arch support; The diameter of the circular hole of disc centre be greater than cotter seat internal diameter, be less than the external diameter of cotter seat.The utlity model has that cost is low, dismounting efficiency is high, be easy to carry, the advantages such as highly versatile.
Description
Technical field
The utility model relates to a kind of dismantling device, the dismantling device of especially a kind of portable valve and related accessories.
Background technology
The assembly tool of existing engine valve and related accessories is all the lathe frock being configured on each enterprise assembling line, general only for certain specific model, and two valves, four valves etc. can not be general; Existing related tool is all indoor fixed lathe, and the drive apparatus such as dependence motor, hydraulic pressure etc. are placed on the pressing plate that is fixed type on valve retainer, rely on mechanical forces to press down, and then lay or take out valve split collets.This kind equipment cannot use in motor driven assembling or in generally keeping in repair disassembly process.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of portable valve and related accessories dismantling device are provided, and this instrument has that cost is low, dismounting efficiency is high, be easy to carry, and the advantages such as highly versatile.
The technical scheme providing according to the utility model, a kind of portable valve and related accessories dismantling device, comprise depression bar, it is characterized in that: one end of described depression bar connects articulated stand by the first pin, and the bottom of articulated stand is connected with connecting bolt by flange nut; Sheathed sliding sleeve on described depression bar, sliding sleeve can be along the axially-movable of depression bar; Described sliding sleeve and valve spring platen are hinged; Valve spring platen is established round-meshed disk by centre and is formed with the arch support that is vertically mounted on disk top, forms a space that can hold valve collet between disk and arch support; The diameter of the circular hole of disc centre be greater than cotter seat internal diameter, be less than the external diameter of cotter seat.
The bottom of described articulated stand is connecting rod, and the top of connecting bolt arranges the connecting hole matching with connecting rod, and the bottom of connecting bolt is the bolt matching with cylinder cap upper screwed hole.
On described sliding sleeve, along the opening that is axially arranged with of sliding sleeve, the both sides of opening arrange respectively otic placode, and otic placode is provided with through hole, and sliding sleeve is fixed on depression bar by the flange bolt through through hole on otic placode and the wing nut coordinating with flange bolt.
A pair of connecting plate is set below described sliding sleeve, is respectively equipped with through hole on connecting plate, connecting plate is by hinged through the second pin and the arch support of through hole.
Dismantling device described in the utility model has feature motor-driven, flexible, easy to use, can solve well valve and the related accessories dismounting difficult problem in maintenance process; Do not need the support of machine tool, do not need supply of electric power, just can realize application by single manual operations; Do not need to dismantle cylinder cap, can quick-replaceable valve, valve spring, valve collet, cotter seat, valve guide bushing sealing ring etc., can greatly reduce the maintain and replace time, reduce the work load of human resources, reduce maintain and replace cost; Than the hammer in the time there is no specific purpose tool pound, the rough dismounting behavior such as bar sled, use this instrument in the situation that of safety, efficient, not damaged parts, to operate; Instrument is small and exquisite to be easy to carry flexibly, can meet the portable demands such as various remote service, maintenance; Than existing machine tool etc., this instrument is cheap.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of sliding sleeve.
Fig. 3 is the structural representation of articulated stand.
Fig. 4 is the structural representation of connecting bolt.
Fig. 5 is the structural representation of valve spring platen.
Fig. 6 is the front view of Fig. 5.
Fig. 7 is the cutaway view of Fig. 5.
Fig. 8 is the top view of Fig. 5.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As Figure 1-Figure 8: described portable valve and related accessories dismantling device comprise depression bar 1, the first pin 2-1, the second pin 2-2, articulated stand 3, connecting rod 3-1, flange nut 4, connecting bolt 5, connecting hole 5-1, bolt 5-2, flange bolt 6, wing nut 7, sliding sleeve 8, otic placode 8-1, connecting plate 8-2, valve spring platen 9, disk 9-1, arch support 9-2 etc.
As shown in Fig. 1, Fig. 3, Fig. 4, the utility model comprises depression bar 1, and one end of depression bar 1 connects articulated stand 3 by the first pin 2-1, and the bottom of articulated stand 3 is connected with connecting bolt 5 by flange nut 4; The bottom of described articulated stand 3 is connecting rod 3-1, the top of connecting bolt 5 arranges the connecting hole 5-1 matching with connecting rod 3-1, the bottom of connecting bolt 5 is the bolt 5-2 matching with cylinder cap upper screwed hole, in use, can configure the bolt of different size, to adapt to the requirement of concrete screwed hole;
As shown in Figure 1, sheathed sliding sleeve 8 on described depression bar 1, sliding sleeve 8 can be along the axially-movable of depression bar 1; As shown in Figure 2, on described sliding sleeve 8 along the opening that is axially arranged with of sliding sleeve 8, the both sides of opening arrange respectively otic placode 8-1, and otic placode 8-1 is provided with through hole, and sliding sleeve 8 is fixed on depression bar 1 by the flange bolt 6 through the upper through hole of otic placode 8-1 and the wing nut 7 coordinating with flange bolt 6;
A pair of connecting plate 8-2 is set below described sliding sleeve 8, on connecting plate 8-2, is respectively equipped with through hole, connecting plate 8-2 is by hinged through the second pin 2-2 and the valve spring platen 9 of through hole; As shown in Figure 5-Figure 8, described valve spring platen 9 is established round-meshed disk 9-1 by centre and is formed with the arch support 9-2 that is vertically mounted on disk 9-1 top, forms a space that can hold valve collet between disk 9-1 and arch support 9-2; Arch support 9-2 and connecting plate 8-2 are hinged, the diameter of the circular hole at disk 9-1 center be greater than cotter seat internal diameter, be less than the external diameter of cotter seat, when use, disk 9-1 covers on cotter seat, exert pressure to cotter seat by depression bar 1, thereby valve collet is taken off.
Operation principle of the present utility model and the course of work: as shown in Figure 1, use existing screwed hole on cylinder cap, the connecting bolt 5 matching with this screwed hole is fixed in screwed hole; Then the sliding sleeve 8 being located on depression bar 1 by movement moves to valve spring platen 9 the corresponding valve top that will dismantle, makes valve spring platen 9 push down cotter seat; Tightening wing nut 7 is fixed on sliding sleeve 8 on depression bar 1; Manual depression depression bar 1, now regard connecting bolt 5 and the fixed position of screwed hole as fulcrum, utilize lever principle, the pressure being applied on depression bar 1 is delivered to valve spring platen 9 places, and cotter seat is together depressed, the valve collet being wrapped up by cotter seat enters into through the circular hole at disk 9-1 center the space being formed disk 9-1 and arch support 9-2; Then take off valve collet, cancel the pressure being applied on depression bar 1, just can keep in repair or change the parts such as corresponding valve, valve spring, valve collet, cotter seat, valve guide bushing sealing ring.
Claims (4)
1. a portable valve and related accessories dismantling device, comprise depression bar (1), it is characterized in that: one end of described depression bar (1) connects articulated stand (3) by the first pin (2-1), and the bottom of articulated stand (3) is connected with connecting bolt (5) by flange nut (4); At the upper sheathed sliding sleeve (8) of described depression bar (1), sliding sleeve (8) can be along the axially-movable of depression bar (1); Described sliding sleeve (8) is hinged with valve spring platen (9); Valve spring platen (9) is established round-meshed disk (9-1) by centre and is vertically mounted on arch support (9-2) formation of disk (9-1) top, between disk (9-1) and arch support (9-2), forms a space that can hold valve collet; The diameter of the circular hole at disk (9-1) center be greater than cotter seat internal diameter, be less than the external diameter of cotter seat.
2. portable valve as claimed in claim 1 and related accessories dismantling device, it is characterized in that: the bottom of described articulated stand (3) is connecting rod (3-1), the top of connecting bolt (5) arranges the connecting hole (5-1) matching with connecting rod (3-1), and the bottom of connecting bolt (5) is the bolt (5-2) matching with cylinder cap upper screwed hole.
3. portable valve as claimed in claim 1 and related accessories dismantling device, it is characterized in that: at the upper opening that is axially arranged with along sliding sleeve (8) of described sliding sleeve (8), the both sides of opening arrange respectively otic placode (8-1), otic placode (8-1) is provided with through hole, and sliding sleeve (8) is fixed on depression bar (1) by the flange bolt (6) through the upper through hole of otic placode (8-1) and the wing nut (7) coordinating with flange bolt (6).
4. portable valve as claimed in claim 1 and related accessories dismantling device, it is characterized in that: in the below of described sliding sleeve (8), a pair of connecting plate (8-2) is set, on connecting plate (8-2), be respectively equipped with through hole, connecting plate (8-2) is hinged by the second pin (2-2) through through hole and arch support (9-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377725.8U CN203956834U (en) | 2014-07-09 | 2014-07-09 | Portable valve and related accessories dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377725.8U CN203956834U (en) | 2014-07-09 | 2014-07-09 | Portable valve and related accessories dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956834U true CN203956834U (en) | 2014-11-26 |
Family
ID=51917469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377725.8U Expired - Fee Related CN203956834U (en) | 2014-07-09 | 2014-07-09 | Portable valve and related accessories dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956834U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647285A (en) * | 2015-03-10 | 2015-05-27 | 安徽江淮汽车股份有限公司 | Detachment and installation tool for gasket and lock clamp on valve spring of engine |
| CN109352586A (en) * | 2018-12-12 | 2019-02-19 | 中国北方发动机研究所(天津) | A kind of replaceable tooling of calming the anger of combination |
| CN109605272A (en) * | 2019-01-05 | 2019-04-12 | 天津大学 | A simple device for quick manual installation and removal of valve lock clips |
| CN111645010A (en) * | 2020-06-24 | 2020-09-11 | 玉柴联合动力股份有限公司 | Engine valve lock clamp dismounting tool and using method thereof |
| CN112045617A (en) * | 2020-08-14 | 2020-12-08 | 唐山钢铁集团有限责任公司 | Tool for replacing diesel engine valve on site |
| CN113001460A (en) * | 2021-03-09 | 2021-06-22 | 中国第一汽车股份有限公司 | Adjustable rubber hanging and dismounting device for silencer |
| CN113146539A (en) * | 2021-04-28 | 2021-07-23 | 一汽解放汽车有限公司 | Dismounting tool |
| CN115383670A (en) * | 2022-07-29 | 2022-11-25 | 中国北方发动机研究所(天津) | An adjustable valve inspection mechanism |
| CN115592610A (en) * | 2021-07-09 | 2023-01-13 | 中国石油化工股份有限公司（Cn） | An assembly and disassembly tool for a cylinder head valve of a supercharger engine |
-
2014
- 2014-07-09 CN CN201420377725.8U patent/CN203956834U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647285A (en) * | 2015-03-10 | 2015-05-27 | 安徽江淮汽车股份有限公司 | Detachment and installation tool for gasket and lock clamp on valve spring of engine |
| CN104647285B (en) * | 2015-03-10 | 2016-06-01 | 安徽江淮汽车股份有限公司 | The dismantling devices of the valve spring Upper gasket of engine and lock folder |
| CN109352586A (en) * | 2018-12-12 | 2019-02-19 | 中国北方发动机研究所(天津) | A kind of replaceable tooling of calming the anger of combination |
| CN109605272A (en) * | 2019-01-05 | 2019-04-12 | 天津大学 | A simple device for quick manual installation and removal of valve lock clips |
| CN111645010A (en) * | 2020-06-24 | 2020-09-11 | 玉柴联合动力股份有限公司 | Engine valve lock clamp dismounting tool and using method thereof |
| CN112045617A (en) * | 2020-08-14 | 2020-12-08 | 唐山钢铁集团有限责任公司 | Tool for replacing diesel engine valve on site |
| CN113001460A (en) * | 2021-03-09 | 2021-06-22 | 中国第一汽车股份有限公司 | Adjustable rubber hanging and dismounting device for silencer |
| CN113001460B (en) * | 2021-03-09 | 2023-02-07 | 中国第一汽车股份有限公司 | Adjustable rubber hanging and dismounting device for silencer |
| CN113146539A (en) * | 2021-04-28 | 2021-07-23 | 一汽解放汽车有限公司 | Dismounting tool |
| CN115592610A (en) * | 2021-07-09 | 2023-01-13 | 中国石油化工股份有限公司（Cn） | An assembly and disassembly tool for a cylinder head valve of a supercharger engine |
| CN115383670A (en) * | 2022-07-29 | 2022-11-25 | 中国北方发动机研究所(天津) | An adjustable valve inspection mechanism |
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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: 20141126 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |