CN205201405U - Portable valve assembly and disassembly tools - Google Patents
Portable valve assembly and disassembly tools Download PDFInfo
- Publication number
- CN205201405U CN205201405U CN201520913616.8U CN201520913616U CN205201405U CN 205201405 U CN205201405 U CN 205201405U CN 201520913616 U CN201520913616 U CN 201520913616U CN 205201405 U CN205201405 U CN 205201405U
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- CN
- China
- Prior art keywords
- valve
- workbench
- dismantling device
- portable
- screw rod
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Abstract
The utility model relates to a portable valve assembly and disassembly tools, including workstation and valve extracting tool, its structural feature is, be equipped with two slip tracks on the workstation, be first workstation and second workstation respectively, valve extracting tool includes the support and pushes down the device, pushes down the device and install on the support, the support sets up on first workstation, and it includes and head rod and second connecting rod is swing joint between two connecting rods, and it includes that screw rod and valve spring press the seat to push down the device, the screw rod upper end is equipped with the twist grip, the seat is then pressed for connecting valve spring to the screw rod lower extreme. The utility model discloses simplify the equipment mode of each spare part, reduce the equipment time and reduce the degree of difficulty of assembling. Add two slip tracks on the workstation, change to another jar from a jar when making the dismouting and become convenient and swift, and screw rod return rapidly, dismouting efficiency improved.
Description
Technical field
The utility model relates to engine maintenance field of tool, is specifically related to a kind of portable valve dismantling device.
Background technology
" engine construction and dismounting " this practicum is the necessary subject of each vapour core pump student substantially, this subject mainly comprises: the dismounting of peripheral accessory, the dismounting of valve actuating mechanism, dismounting three large project of piston connecting rod unit, and spiracle disassembling and assembling is the small project belonged in valve actuating mechanism dismounting.In the teaching of reality, find that student exists following problem when using instrument dismounting valve:
One, instrument will first be assembled before using, and assembling process is more loaded down with trivial details, time and effort consuming;
When two, being arranged on cylinder cover, a lot of student installs not in place, is easy to damage inlet and exhaust valve;
Three, when rotary screw unclamps valve spring, there is no quick mechanism, change to another cylinder from a cylinder like this and can only rely on rotary screw repeatedly, time and effort consuming.
Summary of the invention
For the problems referred to above, technical problem to be solved in the utility model is to provide a kind of portable valve dismantling device, which simplify the assembling mode of each parts, reduces built-up time and reduces the difficulty of assembling.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of portable valve dismantling device, comprise workbench and valve lifter, its design feature is, described workbench is provided with two sliding rails, is respectively the first workbench and the second workbench; Described valve lifter comprises support and hold-down devices, and hold-down devices is rack-mount; Described Bracket setting is on the first workbench, and it comprises head rod and the second connecting rod, for being flexibly connected between two connecting rods; And described hold-down devices comprises screw rod and valve spring wedge, described screw rod upper end is provided with rotary handle, and described screw rod lower end is then for connecting valve spring wedge.
Further, described portable valve dismantling device also comprises valve installing tool, and described valve installing tool comprises locking plate mounting clamp, and two chucks of described locking plate mounting clamp are provided with groove.When valve split collets is installed, locking plate mounting clamp arranges groove and directly locking plate can be laid and put in place.
Further, described head rod one end is provided with sliding shoe, and described sliding shoe is arranged on the first workbench, and the described head rod other end is provided with connecting hole; Described second connecting rod one end is through connecting hole, and the other end is then provided with U-shaped connector, and two sidewalls of described U-shaped connector are provided with mutually corresponding through hole.
Further, described hold-down devices also comprises half tooth line nut, and it coordinates thus standing screw with U-shaped connector, and half tooth line nut is provided with fixing hole, and it is corresponding with the through hole of U-shaped connector.
Further, described valve spring wedge is provided with detachable magnet.More convenient when making like this to take out valve split collets.
Further, described valve lifter also comprises rubber blanket, and it is arranged on the second workbench.The damage that rubber blanket causes valve when can reduce dismounting.
Further, described portable valve dismantling device also comprises storing bin, under it is arranged on workbench, for placing valve lifter and valve installing tool.
Further, the side of described workbench is provided with handle.
In the utility model, when needing to carry out valve-puller work, first valve lifter is taken out from storing bin, then carry out assembling and use.Be arranged on by the sliding shoe of head rod on the groove of the first workbench, the connecting hole of head rod is passed in one end of the second connecting rod, thus head rod and the second connecting rod are linked together.The U-shaped connector of the second connecting rod and half tooth line nut screw connection, and screw rod is placed between U-shaped connector and half tooth line nut, screw rod is fixed on U-shaped connector and half tooth line nut through the fixing hole of the through hole on U-shaped connector and half tooth line nut with bearing pin.Connect valve spring wedge in screw rod lower end, valve spring wedge installs magnet.
Concrete method for dismounting is as follows: unclamp the bearing pin connected between U-shaped connector and half tooth line nut, move half tooth line nut and make the quick slide downward of bolt, until valve spring wedge withstands valve spring upper seat, and then closed half tooth line nut.Rotating rotary handle with hand makes nut rotate relative to half tooth line nut, drive valve spring wedge to press down valve spring upper seat simultaneously, when valve split collets throws off the constraint of valve spring upper seat completely, the magnet on valve spring wedge holds valve split collets and then completes quick-detachment valve.
When installing door lock plate, valve split collets being put in the cartridge bay of locking plate mounting clamp, then putting it in the relevant position at valve stem top.
In the utility model, workbench can meet the length of four cylinders and six cylinder cylinder covers, and the second workbench is the cylinder width that can adjust and then adapt to four cylinders and six cylinder types.
When not needing to use dismounting valve, spiracle disassembling and assembling instrument can be arranged and takeing in storing bin.There is each part can be put into wherein every box in storing bin.
The utility model simplifies the assembling mode of each parts, reduces built-up time and reduces the difficulty of assembling.Add two sliding rails on the table, change to another cylinder from a cylinder when making dismounting and become convenient and quick, and screw rod can return rapidly, improves dismounting efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model head rod structural representation.
Fig. 3 is the utility model second connecting rod structural representation.
Fig. 4 is the utility model hold-down devices structural representation.
Fig. 5 is the utility model half tooth line nut structure schematic diagram.
Fig. 6 is the utility model locking plate mounting clamp structural representation one.
Fig. 7 is the utility model locking plate mounting clamp structural representation two.
Detailed description of the invention
By describe in detail the utility model technology contents, structural feature, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
Shown in Fig. 7, the portable valve dismantling device of the utility model, comprise workbench 1, valve lifter and valve installing tool, wherein, valve installing tool comprises locking plate mounting clamp 10, two chucks 101 of locking plate mounting clamp 10 are provided with groove, when installing valve split collets, locking plate mounting clamp 10 arranges groove and directly locking plate can be laid and put in place.Workbench 1 is provided with two sliding rails, thus workbench 1 is divided into the first workbench 11 and the second workbench 12; Workbench 1 side is provided with handle 9.
Valve lifter comprises support and hold-down devices, and hold-down devices is rack-mount; Wherein, Bracket setting is on the first workbench 11, and it comprises head rod 2 and the second connecting rod 3, and head rod 2 one end is provided with sliding shoe 22, and this sliding shoe 22 is arranged on the first workbench 11, and head rod 2 other end is provided with connecting hole 21; Second connecting rod 3 one end is through connecting hole 21, and the other end is then provided with U-shaped connector 31, and two sidewalls of this U-shaped connector 31 are provided with mutually corresponding through hole 32; Hold-down devices comprises screw rod 4 and valve spring wedge 5, and screw rod 4 upper end is provided with rotary handle 41, and screw rod 4 lower end then connects valve spring wedge 5.Hold-down devices also comprises half tooth line nut 6, and it coordinates thus standing screw 4 with U-shaped connector 31, and half tooth line nut 6 is provided with fixing hole 61, and it is corresponding with the through hole 32 of U-shaped connector 31.
Valve spring wedge 5 is provided with detachable magnet.More convenient when making like this to take out valve split collets.Second workbench 12 arranges rubber blanket 7, damage when rubber blanket 7 can reduce dismounting, valve caused.Portable valve dismantling device also comprises storing bin 8, and it is arranged on workbench 1 time, when not needing to use dismounting valve, spiracle disassembling and assembling instrument can be arranged and takeing in storing bin 8, having each part can be put into wherein every box in storing bin 8.
In the utility model, when needing to carry out valve-puller work, first valve lifter is taken out from storing bin 8, then carry out assembling and use.Be arranged on by the sliding shoe 22 of head rod 2 on the groove of the first workbench 11, the connecting hole 21 of head rod 2 is passed in one end of the second connecting rod 3, thus head rod 2 and the second connecting rod 3 are linked together.The U-shaped connector 31 of the second connecting rod 3 coordinates with half tooth line nut 6, and screw rod 4 is placed between U-shaped connector 31 and half tooth line nut 6, screw rod 4 is fixed on U-shaped connector 31 and half tooth line nut 6 through the fixing hole 61 of the through hole 32 on U-shaped connector 31 and half tooth line nut 6 with bearing pin.Connect valve spring wedge 5 in screw rod 4 lower end, valve spring wedge 5 installs magnet.
Concrete method for dismounting is as follows: unclamp the bearing pin connected between U-shaped connector 31 and half tooth line nut 6, moves half tooth line nut 6 and makes bolt 4 slide downward fast, until valve spring wedge 5 withstands valve spring upper seat, and then closed half tooth line nut 6.Rotating rotary handle 41 with hand makes nut 4 rotate relative to half tooth line nut 6, drive valve spring wedge 5 to press down valve spring upper seat simultaneously, when valve split collets throws off the constraint of valve spring upper seat completely, the magnet on valve spring wedge 5 holds valve split collets and then completes quick-detachment valve.
When installing valve split collets, valve split collets being put in chuck 101 groove of locking plate mounting clamp 10, then puts it in the relevant position at valve stem top.
In the utility model, workbench 1 can meet the length of four cylinders and six cylinder cylinder covers, and the second workbench 12 is the cylinder width that can adjust and then adapt to four cylinders and six cylinder types.
In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (8)
1. a portable valve dismantling device, comprises workbench (1) and valve lifter, it is characterized in that: described workbench (1) is provided with two sliding rails, is respectively the first workbench (11) and the second workbench (12); Described valve lifter comprises support and hold-down devices, and hold-down devices is rack-mount; Described Bracket setting is on the first workbench (11), and it comprises head rod (2) and the second connecting rod (3), for being flexibly connected between two connecting rods; And described hold-down devices comprises screw rod (4) and valve spring wedge (5), described screw rod (4) upper end is provided with rotary handle (41), and described screw rod (4) lower end then connects valve spring wedge (5).
2. portable valve dismantling device according to claim 1, it is characterized in that: described portable valve dismantling device also comprises valve installing tool, described valve installing tool comprises locking plate mounting clamp (10), and two chucks (101) of described locking plate mounting clamp (10) are provided with groove.
3. portable valve dismantling device according to claim 1, it is characterized in that: described head rod (2) one end is provided with sliding shoe (22), described sliding shoe (22) is arranged on the first workbench (11), and described head rod (2) other end is provided with connecting hole (21); Described second connecting rod (3) one end is through connecting hole (21), and the other end is then provided with U-shaped connector (31), and two sidewalls of described U-shaped connector (31) are provided with mutually corresponding through hole (32).
4. portable valve dismantling device according to claim 3, it is characterized in that: described hold-down devices also comprises half tooth line nut (6), it coordinates thus standing screw (4) with U-shaped connector (31), half tooth line nut (6) is provided with fixing hole (61), and it is corresponding with the through hole (32) of U-shaped connector (31).
5. portable valve dismantling device according to claim 1, is characterized in that: described valve spring wedge (5) is provided with detachable magnet.
6. portable valve dismantling device according to claim 1, it is characterized in that: described valve lifter also comprises rubber blanket (7), it is arranged on the second workbench (12).
7. portable valve dismantling device according to claim 2, is characterized in that: described portable valve dismantling device also comprises storing bin (8), under it is arranged on workbench (1), for placing valve lifter and valve installing tool.
8. portable valve dismantling device according to claim 1, is characterized in that: the side of described workbench (1) is provided with handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913616.8U CN205201405U (en) | 2015-11-17 | 2015-11-17 | Portable valve assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913616.8U CN205201405U (en) | 2015-11-17 | 2015-11-17 | Portable valve assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205201405U true CN205201405U (en) | 2016-05-04 |
Family
ID=55839145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913616.8U Expired - Fee Related CN205201405U (en) | 2015-11-17 | 2015-11-17 | Portable valve assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205201405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048783A (en) * | 2018-08-21 | 2018-12-21 | 四川工商学院 | A kind of new engine spiracle disassembling and assembling tool |
| CN110861032A (en) * | 2019-11-19 | 2020-03-06 | 芜湖市努尔航空信息科技有限公司 | Aviation plug-in components instrument of extracting |
-
2015
- 2015-11-17 CN CN201520913616.8U patent/CN205201405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048783A (en) * | 2018-08-21 | 2018-12-21 | 四川工商学院 | A kind of new engine spiracle disassembling and assembling tool |
| CN110861032A (en) * | 2019-11-19 | 2020-03-06 | 芜湖市努尔航空信息科技有限公司 | Aviation plug-in components instrument of extracting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161117 |