CN201317649Y - Adjustable jack - Google Patents
Adjustable jack Download PDFInfo
- Publication number
- CN201317649Y CN201317649Y CNU2008201688108U CN200820168810U CN201317649Y CN 201317649 Y CN201317649 Y CN 201317649Y CN U2008201688108 U CNU2008201688108 U CN U2008201688108U CN 200820168810 U CN200820168810 U CN 200820168810U CN 201317649 Y CN201317649 Y CN 201317649Y
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- CN
- China
- Prior art keywords
- screw
- jack
- hole
- screw rod
- adjustable jack
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a jack, in particular to an adjustable jack. The adopted technical proposal for solving the technical problem is that: the adjustable jack is characterized in that: the adjustable jack comprises a body, a screw through hole is arranged on the body, an adjusting screw matched with the screw through hole is arranged in the screw through hole, a secondary screw through hole is arranged on the adjusting screw, and a secondary adjusting screw matched with the secondary screw through hole is arranged in the secondary screw through hole. The adjustable jack has the advantages that the height of the jack can be adjusted for achieving the needed cutting height according to the parts with different types; in addition, the structure is simple and rational, the operation is convenient, thereby solving the problem that the height of the part is placed, saving the working time and improving the production efficiency.
Description
Technical field:
The utility model relates to a kind of jack, relates in particular to a kind of adjustable jack.
Background technology:
When laser cutting part, need a kind of adjustable jack to come support part, and be unlikely to part, and can also do corresponding adjustment, therefore need a kind of special device to meet the needs of production according to the height of part.Chinese patent 200720035441.0 discloses a kind of jack pallet available adjustment mechanism, its structure is: comprise adjusting screw(rod), swivel nut, adjusting screw(rod) is installed in the bottom of pallet, and swivel nut is installed on the carriage, is formed with in the middle of it to be used for revolving the inner bolt hole of joining with adjusting screw(rod).This patent is adjusted the setting height(from bottom) that screw rod is adjusted pallet by rotation, thereby has enlarged the Applicable scope of jack greatly; But this jack only is provided with one and adjusts screw rod, can't adjust the distance and adjust accurately.
Summary of the invention:
The utility model has mainly solved the problem that can not adjust the jack height when cutting parts flexibly, and a kind of adjustable jack is provided.
The utility model has also solved the problem that ordinary jack can't accurately be regulated, and a kind of jack that can accurately regulate is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of adjustable jack, it is characterized in that: comprise body, on body, be provided with screw vent, be provided with the adjustment screw rod that matches in the screw vent, adjust screw rod and be provided with the secondary screw vent, be provided with the secondary that matches in the secondary screw vent and adjust screw rod.Be convenient to accurately adjust the height value of jack.
As a kind of preferred version of such scheme, described body is a cylindrical shape.Play stable effect.
As a kind of preferred version of such scheme, on adjustment screw rod and secondary adjustment screw rod, be respectively arranged with baffle element.Prevent to adjust screw rod and cave in, can play the effect that screw rod is adjusted in rotation simultaneously.
The utility model has the advantages that and to reach needed cutting-height according to the height that dissimilar parts is regulated jack, and simple and reasonable, handled easily has solved the problem that part is placed height, save work-hours, improved production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structure birds-eye view of the present utility model.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
The adjustable jack of the utility model comprises body 1, body becomes cylindrical shape, body is provided with screw vent 2, screw vent is provided with the adjustment screw rod 3 that is complementary with it, in order accurately to adjust the height value of jack, on adjustment screw rod 3, also be provided with secondary screw vent 4, in the secondary screw vent, be provided with the secondary that is complementary with it and adjust screw rod 5, on adjustment screw rod and secondary adjustment screw rod, be respectively arranged with baffle element 6, conveniently adjust adjusting screw rod and secondary adjustment screw rod.
The adjustable jack of the utility model is when operation, only part need be placed on the adjustable jack just passable, can jack be adjusted according to the different part of height, convenient and practical, simple to operate, cheap, solved the problem of element storage part height, save work-hours, improved production efficiency.
Claims (3)
1. adjustable jack, it is characterized in that: comprise body (1), on body, be provided with screw vent (2), be provided with the adjustment screw rod (3) that matches in the screw vent, adjust screw rod and be provided with secondary screw vent (4), be provided with the secondary that matches in the secondary screw vent and adjust screw rod (5).
2. adjustable jack according to claim 1 is characterized in that described body (1) is a cylindrical shape.
3. adjustable jack according to claim 1 is characterized in that being respectively arranged with baffle element (6) on adjustment screw rod (3) and secondary adjustment screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201688108U CN201317649Y (en) | 2008-11-26 | 2008-11-26 | Adjustable jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201688108U CN201317649Y (en) | 2008-11-26 | 2008-11-26 | Adjustable jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317649Y true CN201317649Y (en) | 2009-09-30 |
Family
ID=41196418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201688108U Expired - Fee Related CN201317649Y (en) | 2008-11-26 | 2008-11-26 | Adjustable jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317649Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624890A (en) * | 2016-12-19 | 2017-05-10 | 雷桦松 | Machining fixture |
-
2008
- 2008-11-26 CN CNU2008201688108U patent/CN201317649Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624890A (en) * | 2016-12-19 | 2017-05-10 | 雷桦松 | Machining fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131126 |