CN207989436U - A kind of protecting against shock mechanism - Google Patents
A kind of protecting against shock mechanism Download PDFInfo
- Publication number
- CN207989436U CN207989436U CN201820215422.4U CN201820215422U CN207989436U CN 207989436 U CN207989436 U CN 207989436U CN 201820215422 U CN201820215422 U CN 201820215422U CN 207989436 U CN207989436 U CN 207989436U
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- China
- Prior art keywords
- locating shaft
- piston
- master cylinder
- pad
- cylinder component
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Abstract
The utility model discloses a kind of protecting against shock mechanisms, including master cylinder assembly, buffer piston pad and secondary cylinder component, one side external surface of the master cylinder assembly is installed with piston, and buffer piston pad is fixedly mounted on side of the piston far from master cylinder assembly, it is equipped with major-minor cylinder connecting plate between the pair cylinder component and master cylinder assembly, and secondary cylinder component is fixedly connected by major-minor cylinder connecting plate with master cylinder assembly, locating shaft is installed, and a side external surface of locating shaft is installed with locating shaft buffering spiral shell pad in the middle part of the pair cylinder component.A kind of protecting against shock mechanism described in the utility model, spiral shell pad is buffered equipped with buffer piston pad and locating shaft, it can prevent locating shaft and piston from generating direct Mechanical Contact impact when secondary cylinder component drives locating shaft to enter function of the master cylinder limitation pistons work stroke to realize the positioning of executing agency, reduce the crash rate that mechanism uses, the cost for also reducing maintenance and repair simultaneously, brings better prospect of the application.
Description
Technical field
The utility model is related to executing agency field, more particularly to a kind of protecting against shock mechanism.
Background technology
Executing agency is a kind of using liquid, gas, electric power or other energy and by motor, cylinder or other devices turn
It is melted into the mechanism of driving effect, but the protecting against shock that existing executing agency is not accounted for substantially at associated metal contact positioning is set
Meter, and this plays a very important role to the service life and production safety of equipment；Existing executing agency has one when in use
Fixed drawback cannot drive locating shaft to enter master cylinder limitation pistons work stroke to realize executing agency's positioning in secondary cylinder component
It prevents locating shaft and piston from generating direct Mechanical Contact impact when function, improves the crash rate that mechanism uses, while also increasing
Big to safeguard and the cost of repair, operation is cumbersome, and certain influence is brought using process to people, for this purpose, we
It is proposed a kind of protecting against shock mechanism.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of protecting against shock mechanism.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of protecting against shock mechanism of the utility model, including master cylinder assembly, buffer piston pad and secondary cylinder component, the master cylinder group
One side external surface of part is installed with piston, and buffer piston pad is fixedly mounted on side of the piston far from master cylinder assembly, institute
It states and is equipped with major-minor cylinder connecting plate between secondary cylinder component and master cylinder assembly, and secondary cylinder component passes through major-minor cylinder connecting plate and master cylinder assembly
It is fixedly connected, locating shaft is installed in the middle part of the pair cylinder component, and a side external surface of locating shaft is installed with locating shaft
Buffer spiral shell pad.
Preferably, the piston equidistantly distributed master cylinder assembly a side external surface, and the quantity of piston be six groups.
Preferably, the junction of the locating shaft and secondary cylinder component is equipped with secondary cylinder piston and support ring, and support ring fixes peace
Mounted in the side of secondary cylinder piston, the locating shaft is flexibly connected by secondary cylinder piston with secondary cylinder component.
Preferably, the outer surface of the locating shaft buffering spiral shell pad is equipped with screw thread, and the quantity of locating shaft buffering spiral shell pad is two
Group.
The advantageous effect that the utility model is reached is：The protecting against shock mechanism passes through buffer piston pad and the positioning of setting
Axis buffers spiral shell pad, locating shaft can be driven to enter master cylinder limitation pistons work stroke in secondary cylinder component to realize determining for executing agency
It prevents locating shaft and piston from generating direct Mechanical Contact impact when the function of position, reduces the crash rate that mechanism uses, simultaneously
Also reduce the cost of maintenance and repair, practical, entire mechanism structure is simple, easy to operate, the effect used relative to
Traditional approach is more preferable.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is a kind of overall structure diagram of protecting against shock mechanism of the utility model；
In figure：1, master cylinder assembly；2, piston；3, buffer piston pad；4, secondary cylinder component；5, major-minor cylinder connecting plate；6, it positions
Axis；7, locating shaft buffers spiral shell pad.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of protecting against shock mechanism, including master cylinder assembly 1, buffer piston pad 3 and secondary cylinder component 4, master cylinder group
One side external surface of part 1 is installed with piston 2, and buffer piston pad 3 is fixedly mounted on one of piston 2 far from master cylinder assembly 1
Side is equipped with major-minor cylinder connecting plate 5 between secondary cylinder component 4 and master cylinder assembly 1, and secondary cylinder component 4 passes through major-minor cylinder connecting plate 5 and master
Cylinder component 1 is fixedly connected, and the middle part of secondary cylinder component 4 is equipped with locating shaft 6, and a side external surface of locating shaft 6 is installed with
Locating shaft buffers spiral shell pad 7, and buffer piston pad 3 can drive locating shaft to enter master cylinder with locating shaft buffering spiral shell pad 7 in secondary cylinder component
Prevent locating shaft and piston from generating direct Mechanical Contact when function of the limitation pistons work stroke to realize executing agency's positioning
Impact, reduces the crash rate that mechanism uses, while also reducing the cost of maintenance and repair.
2 equidistantly distributed of piston master cylinder assembly 1 a side external surface, and the quantity of piston 2 be six groups；Locating shaft 6 with
The junction of secondary cylinder component 4 is equipped with secondary cylinder piston and support ring, and support ring is fixedly mounted on the side of secondary cylinder piston, locating shaft 6
It is flexibly connected with secondary cylinder component 4 by secondary cylinder piston；The outer surface that locating shaft buffers spiral shell pad 7 is equipped with screw thread, and locating shaft buffers
The quantity of spiral shell pad 7 is two groups.
It should be noted that the utility model is a kind of protecting against shock mechanism, when in use, first, connected using major-minor cylinder
Plate 5 is attached fastening to master cylinder assembly 1 and secondary cylinder component 4, and then, secondary cylinder component 4 drives locating shaft 6 to enter master cylinder assembly 1
The impulse stroke of piston 2 of side external surface setting realize the function of the positioning of executing agency, finally, buffer piston pad 3
It can prevent locating shaft 6 and piston 2 from generating direct Mechanical Contact impact with locating shaft buffering spiral shell pad 7, execution machine can be reduced
The crash rate that structure uses, and the cost of maintenance and repair is reduced, it is more practical.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of protecting against shock mechanism, including master cylinder assembly（1）, buffer piston pad（3）With secondary cylinder component（4）, it is characterised in that：Institute
State master cylinder assembly（1）A side external surface be installed with piston（2）, and buffer piston pad（3）It is fixedly mounted on piston（2）Far
From master cylinder assembly（1）Side, it is described pair cylinder component（4）With master cylinder assembly（1）Between be equipped with major-minor cylinder connecting plate（5）, and it is secondary
Cylinder component（4）Pass through major-minor cylinder connecting plate（5）With master cylinder assembly（1）It is fixedly connected, the pair cylinder component（4）Middle part be equipped with
Locating shaft（6）, and locating shaft（6）A side external surface be installed with locating shaft buffering spiral shell pad（7）.
2. a kind of protecting against shock mechanism according to claim 1, it is characterised in that：The piston（2）Equidistantly distributed is in master
Cylinder component（1）A side external surface, and piston（2）Quantity be six groups.
3. a kind of protecting against shock mechanism according to claim 1, it is characterised in that：The locating shaft（6）With secondary cylinder component（4）
Junction be equipped with secondary cylinder piston and support ring, support ring is fixedly mounted on the side of secondary cylinder piston, the locating shaft（6）Pass through
Secondary cylinder piston and secondary cylinder component（4）Flexible connection.
4. a kind of protecting against shock mechanism according to claim 1, it is characterised in that：The locating shaft buffers spiral shell pad（7）It is outer
Surface is equipped with screw thread, and locating shaft buffers spiral shell pad（7）Quantity be two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215422.4U CN207989436U (en) | 2018-02-07 | 2018-02-07 | A kind of protecting against shock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215422.4U CN207989436U (en) | 2018-02-07 | 2018-02-07 | A kind of protecting against shock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989436U true CN207989436U (en) | 2018-10-19 |
Family
ID=63823076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215422.4U Active CN207989436U (en) | 2018-02-07 | 2018-02-07 | A kind of protecting against shock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989436U (en) |
-
2018
- 2018-02-07 CN CN201820215422.4U patent/CN207989436U/en active Active
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