CN204266097U - Telescopic oil cylinder apparatus for adjusting position - Google Patents
Telescopic oil cylinder apparatus for adjusting position Download PDFInfo
- Publication number
- CN204266097U CN204266097U CN201420646291.7U CN201420646291U CN204266097U CN 204266097 U CN204266097 U CN 204266097U CN 201420646291 U CN201420646291 U CN 201420646291U CN 204266097 U CN204266097 U CN 204266097U
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- China
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- oil cylinder
- regulating sleeve
- pull bar
- spherical washer
- packing ring
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Abstract
The utility model relates to telescopic oil cylinder apparatus for adjusting position, this device comprises oil cylinder pull bar, oil cylinder pull bar one end is fixedly connected with oil cylinder, the other end is connected with clamp nut through oil cylinder fixed mount, regulating sleeve is socketed with outside oil cylinder pull bar, be provided with the connecting hole be threaded with regulating sleeve in oil cylinder fixed mount, described regulating sleeve is provided with spacing preiection near clamp nut one end, and the external diameter of spacing preiection is greater than connecting hole internal diameter.This telescopic oil cylinder apparatus for adjusting position is mainly used in the adjustment of oil cylinder and oil cylinder fixed mount connecting length, thus reaches the error overcoming and exist in processing, and can be applied to various different occasion, also can directly regulate at the scene, structure is simple, reliability is high.
Description
Technical field
The utility model relates to telescopic oil cylinder apparatus for adjusting position, is mainly used in the position adjustments of telescopic oil cylinder.
Background technology
At present, the telescopic oil cylinder be applied on paver screed generally adopts the mode be fixedly connected with directly to be fixed on oil cylinder fixed mount, because the error, the oil cylinder that exist in oil cylinder processing are fixedly connected with the error of mechanism self and the error of oil cylinder fixed mount, cause the stroke of telescopic oil cylinder cannot meet the demands under a few thing condition; Such as piston rod stretches out the telescopic oil cylinder that rear length is 180cm completely, require to reach 181cm position in actual job, there is the error of 10mm, because oil cylinder adopts with fixed mount the mode be fixedly connected with, now stroke cannot regulate, thus has a strong impact on job scheduling.
Summary of the invention
In order to solve Problems existing in background technology, the utility model provides telescopic oil cylinder apparatus for adjusting position, is mainly used in the position adjustments of telescopic oil cylinder.
Concrete technical solution of the present utility model is as follows:
This telescopic oil cylinder apparatus for adjusting position comprises oil cylinder pull bar, oil cylinder pull bar one end is fixedly connected with oil cylinder, the other end is connected with clamp nut through oil cylinder fixed mount, regulating sleeve is socketed with outside described oil cylinder pull bar, the connecting hole be threaded with regulating sleeve is provided with in oil cylinder fixed mount, described regulating sleeve is provided with spacing preiection near clamp nut one end, and the external diameter of spacing preiection is greater than connecting hole internal diameter.
Described regulating sleeve is provided with locking nut, and locking nut is between regulating sleeve spacing preiection and oil cylinder fixed mount.
Packing ring and spherical washer is provided with between the spacing preiection of described regulating sleeve and clamp nut, packing ring and spherical washer are socketed on oil cylinder pull bar, described packing ring side and clamp nut end contact, packing ring opposite side and spherical washer sphere-contact, spherical washer plane contacts with spacing preiection; Be provided with packing ring and spherical washer between described regulating sleeve and oil cylinder end face, packing ring and spherical washer are socketed on oil cylinder pull bar, described packing ring side and oil cylinder end contact, opposite side and spherical washer sphere-contact, spherical washer plane and regulating sleeve end contact.
Advantage of the present utility model is as follows:
This telescopic oil cylinder apparatus for adjusting position is mainly used in the adjustment of oil cylinder and oil cylinder fixed mount connecting length, thus reaches the error overcoming and exist in processing, and can be applied to various different occasion, also can directly regulate at the scene, structure is simple, reliability is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Accompanying drawing is detailed as follows: 1-oil cylinder pull bar, 2-clamp nut, 3-oil cylinder fixed mount, 4-regulating sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail, as shown in Figure 1:
This telescopic oil cylinder apparatus for adjusting position comprises oil cylinder pull bar, and oil cylinder pull bar is mainly used in the connection between oil cylinder and oil cylinder fixed mount, and oil cylinder pull bar one end is fixedly connected with oil cylinder, and the other end is connected with clamp nut through oil cylinder fixed mount; Be socketed with regulating sleeve outside oil cylinder pull bar, oil cylinder pull bar passes oil cylinder fixed mount by the connecting hole that oil cylinder fixed mount is arranged, and regulating sleeve arranged outside has external screw thread, and oil cylinder fixed mount connecting hole is provided with internal thread, and internal and external threads is suitable.When needing to regulate oil cylinder position, rotary regulating sleeve, regulating sleeve promotes clamp nut, clamp nut drives oil cylinder pull bar to move relative to oil cylinder fixed mount, namely the distance of oil cylinder and oil cylinder fixed mount support is changed by regulating sleeve, regulating sleeve rotatably compresses nut, namely completes adjustment after regulating and putting in place; Because regulating sleeve is socketed on oil cylinder pull bar, because during rotary regulating sleeve, oil cylinder pull bar does not rotate, and oil cylinder also can not be driven to rotate.
In order to avoid screwing in connecting hole completely near clamp nut side when regulating sleeve rotates, and in conjunction with the consideration of adjustment stroke, at regulating sleeve, clamp nut one end should be provided with spacing preiection, the external diameter of spacing preiection is greater than connecting hole internal diameter.
After having regulated, because during operation, vibration or other situations cause regulating sleeve to move relative to oil cylinder fixed mount connecting hole, thus drive the motion of oil cylinder pull bar, can select to be provided with locking nut on regulating sleeve, locking nut is between regulating sleeve spacing preiection and oil cylinder fixed mount.
Because oil cylinder is in adjustment process, except the error of horizontal direction, also may there is the angle between ground, if oil cylinder adjusting position is only defined as Level tune, although most of adjustment problem can be solved, but still the adjustment with vertical direction cannot be solved, preferably, can increase while Level tune and vertical adjusting function.
Because the scope of vertical adjusting is very little, therefore select the vertically modulating mechanism scope of setting up also relatively little, this case provides a kind of concrete regulative mode for reference: between the spacing preiection and clamp nut of regulating sleeve, be provided with packing ring and spherical washer, packing ring and spherical washer are socketed on oil cylinder pull bar, packing ring side and clamp nut end contact, packing ring opposite side and spherical washer sphere-contact, spherical washer plane contacts with spacing preiection; Be provided with packing ring and spherical washer between regulating sleeve and oil cylinder end face, packing ring and spherical washer are socketed on oil cylinder pull bar, packing ring side and oil cylinder end contact, opposite side and spherical washer sphere-contact, spherical washer plane and regulating sleeve end contact; Coordinated by spherical washer, the vertical direction completed among a small circle regulates.
Claims (3)
1. telescopic oil cylinder apparatus for adjusting position, it is characterized in that: comprise oil cylinder pull bar, oil cylinder pull bar one end is fixedly connected with oil cylinder, the other end is connected with clamp nut through oil cylinder fixed mount, regulating sleeve is socketed with outside described oil cylinder pull bar, be provided with the connecting hole be threaded with regulating sleeve in oil cylinder fixed mount, described regulating sleeve is provided with spacing preiection near clamp nut one end, and the external diameter of spacing preiection is greater than connecting hole internal diameter.
2. telescopic oil cylinder apparatus for adjusting position according to claim 1, it is characterized in that: described regulating sleeve is provided with locking nut, locking nut is between regulating sleeve spacing preiection and oil cylinder fixed mount.
3. telescopic oil cylinder apparatus for adjusting position according to claim 2, it is characterized in that: between the spacing preiection of described regulating sleeve and clamp nut, be provided with packing ring and spherical washer, packing ring and spherical washer are socketed on oil cylinder pull bar, described packing ring side and clamp nut end contact, packing ring opposite side and spherical washer sphere-contact, spherical washer plane contacts with spacing preiection; Be provided with packing ring and spherical washer between described regulating sleeve and oil cylinder end face, packing ring and spherical washer are socketed on oil cylinder pull bar, described packing ring side and oil cylinder end contact, opposite side and spherical washer sphere-contact, spherical washer plane and regulating sleeve end contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646291.7U CN204266097U (en) | 2014-10-31 | 2014-10-31 | Telescopic oil cylinder apparatus for adjusting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646291.7U CN204266097U (en) | 2014-10-31 | 2014-10-31 | Telescopic oil cylinder apparatus for adjusting position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266097U true CN204266097U (en) | 2015-04-15 |
Family
ID=52800969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646291.7U Active CN204266097U (en) | 2014-10-31 | 2014-10-31 | Telescopic oil cylinder apparatus for adjusting position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266097U (en) |
-
2014
- 2014-10-31 CN CN201420646291.7U patent/CN204266097U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |