CN204432986U - A kind of movable jig frame peculiar to vessel - Google Patents
A kind of movable jig frame peculiar to vessel Download PDFInfo
- Publication number
- CN204432986U CN204432986U CN201420801718.6U CN201420801718U CN204432986U CN 204432986 U CN204432986 U CN 204432986U CN 201420801718 U CN201420801718 U CN 201420801718U CN 204432986 U CN204432986 U CN 204432986U
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- CN
- China
- Prior art keywords
- piston
- jig frame
- hydraulic cylinder
- movable jig
- vessel
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Abstract
The utility model provides a kind of movable jig frame peculiar to vessel, belongs to marine technology field.This moulding bed, comprise the hollow cylindrical base of one end open, described base internal fixtion has single-piston-rod hydraulic cylinder, the piston rod end of described single-piston-rod hydraulic cylinder has been screwed adjustable fixing, described adjustable fixing is the tubular structure of hollow, one end of described adjustable fixing is screwed in the piston rod end of single-piston-rod hydraulic cylinder, the other end is fixed with nut, nut is provided with jacking leading screw, the outer wall of described base is fixed with 3-position 4-way hand change over valve, the oil inlet of described single-piston-rod hydraulic cylinder and oil outlet are connected on 3-position 4-way hand change over valve respectively by pipeline.The utility model realizes movable jig frame and carries out adjustment desired height by arranging hydraulic actuating cylinder in the base by hydraulic efficiency pressure system, have simple, convenient, labour intensity is low, work efficiency advantages of higher.
Description
Technical field
The utility model belongs to marine technology field, relates to a kind of moulding bed, particularly a kind of height-adjustable movable jig frame.
Background technology
The moulding bed that current shipbuilding yard is adopting generally has fixing moulding bed and movable jig frame peculiar to vessel two kinds.Movable jig frame peculiar to vessel is made up of base and pillar stiffener, by arranging the object of through hole and latch realization adjustment movable jig frame height peculiar to vessel between described base and pillar stiffener.But this movable jig frame peculiar to vessel needs to rely on manual measurement, adjust movable jig frame height peculiar to vessel in use, there is complex operation, labour intensity is large, the technical matterss such as inefficiency.
For the problems referred to above, find that there is Chinese patent literature by retrieval and disclose a kind of active high-mobility, multipurpose, wheeled vehicle moulding bed [application number: 201220514371.8; Authorization Notice No.: CN 202911931U].This active high-mobility, multipurpose, wheeled vehicle moulding bed, it comprises body sleeve, described body sleeve is outside equipped with deep bracket, lifting pin is fitted with in described body sleeve, described jacking pole and body sleeve all offer fixed orifice, and the fixed orifice on described jacking pole is corresponding with the fixed orifice position in body sleeve, and described jacking pole and body sleeve are fixed by latch, described jacking pole upper end is fixedly installed nut, described nut is provided with jacking screw mandrel.
But active high-mobility, multipurpose, wheeled vehicle moulding bed disclosed in this patent documentation, still needs to rely on manual measurement, adjust movable jig frame height peculiar to vessel, so still there is complex operation, labour intensity greatly, the technical matterss such as inefficiency.
Summary of the invention
The purpose of this utility model there are the problems referred to above for prior art, proposes a kind of movable jig frame peculiar to vessel.This movable jig frame peculiar to vessel realizes movable jig frame and carries out adjustment desired height by arranging hydraulic actuating cylinder in the base by hydraulic efficiency pressure system, have simple, convenient, labour intensity is low, work efficiency advantages of higher.
The purpose of this utility model realizes by following technical proposal: a kind of movable jig frame peculiar to vessel, comprise the hollow cylindrical base of one end open, the cavity internal fixtion of described base has single-piston-rod hydraulic cylinder, the piston rod end of described single-piston-rod hydraulic cylinder has been screwed adjustable fixing, described adjustable fixing is the tubular structure of hollow, one end of described adjustable fixing is screwed in the piston rod end of single-piston-rod hydraulic cylinder, one end is fixed with nut in addition, described nut is provided with jacking leading screw, the outer wall of described base is also fixed with 3-position 4-way hand change over valve, the oil inlet of described single-piston-rod hydraulic cylinder and oil outlet are connected on 3-position 4-way hand change over valve respectively by pipeline.
In above-mentioned one movable jig frame peculiar to vessel, the cylinder body of described single-piston-rod hydraulic cylinder is base.
In above-mentioned one movable jig frame peculiar to vessel, the outer wall of described base is fixed with some brackets equably.
In above-mentioned one movable jig frame peculiar to vessel, the quantity of described bracket is 4 pieces.
In above-mentioned one movable jig frame peculiar to vessel, described bracket is also provided with fixed orifice.
Compared with prior art, this reality realize by hydraulic efficiency pressure system, adjustment desired height is carried out to movable jig frame, have simple, convenient, labour intensity is low, work efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, base; 2, bracket; 2a, fixed orifice; 3, single-piston-rod hydraulic cylinder; 4, adjustable fixing; 4a, jacking leading screw; 4b, nut; 5,3-position 4-way hand change over valve;
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of movable jig frame peculiar to vessel, comprise the hollow cylindrical base 1 of one end open, the cavity internal fixtion of described base 1 has single-piston-rod hydraulic cylinder 3, the piston rod end of described single-piston-rod hydraulic cylinder 3 has been screwed adjustable fixing 4, described adjustable fixing 4 is tubular structures of hollow, one end of described adjustable fixing 4 is screwed in the piston rod end of single-piston-rod hydraulic cylinder 3, one end is fixed with nut 4b in addition, described nut 4b is provided with jacking leading screw 4a, the outer wall of described base 1 is also fixed with 3-position 4-way hand change over valve 5, oil inlet and the oil outlet of described single-piston-rod hydraulic cylinder 3 are connected on 3-position 4-way hand change over valve 5 respectively by pipeline.
Oil inlet and the oil return pipe of extraneous hydraulic efficiency pressure system are connected respectively on 3-position 4-way hand change over valve 5, after unlatching hydraulic efficiency pressure system, the piston rod realizing single-piston-rod hydraulic cylinder 3 by operation 3-position 4-way hand change over valve 5 extends or shortens, thus realizes the object regulating movable jig frame height; By rotating jacking leading screw 4a, making jacking leading screw 4a rise relative to adjustable fixing 4 or decline and regulating the height of whole movable jig frame; In addition when lacking the adjustable fixing 4 of certain length, by the length regulating the jacking leading screw 4a be arranged on nut 4b to increase adjustable fixing 4, thus meet the different operating requirement for height of movable jig frame.
Specifically, the cylinder body of described single-piston-rod hydraulic cylinder 3 is bases 1, and now movable jig frame entirety is the hydraulic actuating cylinder that is integrated with adjustable fixing 4 and jacking leading screw 4a.
Specifically, the outer wall of described base 1 is fixed with 3 to 6 pieces of brackets 2 equably, described bracket 2 is also provided with fixed orifice 2a.
In prior art, movable jig frame is fixed on the ground by base 1, but this fixed form is not easy to the distance between mobile or adjustment two movable jig frames, so by arranging some brackets 2 on base 1 outer wall, bracket 2 arranges fixed orifice 2a, and relevant position on the ground arranges fixing eye plate, movable jig frame is by the fixed orifice 2a on bracket 2 and fixing eye plate one_to_one corresponding, and be bolted, such movable jig frame can be dismantled easily, and because be provided with bracket 2 on the outer wall of base 1, so movable jig frame entirety is more steady, reliably.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, base; 2, bracket; 2a, fixed orifice; 3, single-piston rod bar hydraulic actuating cylinder; 4, adjustable fixing; 4a, jacking leading screw; 4b, nut; 5, the term such as 3-position 4-way hand change over valve, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. a movable jig frame peculiar to vessel, comprise the hollow cylindrical base (1) of one end open, it is characterized in that, the cavity internal fixtion of described base (1) has single-piston-rod hydraulic cylinder (3), the piston rod end of described single-piston-rod hydraulic cylinder (3) has been screwed adjustable fixing (4), described adjustable fixing (4) is the tubular structure of hollow, one end of described adjustable fixing (4) is screwed in the piston rod end of single-piston-rod hydraulic cylinder (3), one end is fixed with nut (4b) in addition, described nut (4b) is provided with jacking leading screw (4a), the outer wall of described base (1) is also fixed with 3-position 4-way hand change over valve (5), the oil inlet of described single-piston-rod hydraulic cylinder (3) and oil outlet are connected on 3-position 4-way hand change over valve (5) respectively by pipeline.
2. one according to claim 1 movable jig frame peculiar to vessel, is characterized in that, the cylinder body of described single-piston-rod hydraulic cylinder (3) is base (1).
3. one according to claim 1 movable jig frame peculiar to vessel, is characterized in that, the outer wall of described base (1) is fixed with equably some brackets (2).
4. one according to claim 3 movable jig frame peculiar to vessel, is characterized in that, the quantity of described bracket (2) is 4 pieces.
5. the one movable jig frame peculiar to vessel according to claim 3 or 4, is characterized in that, described bracket (2) is also provided with fixed orifice (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801718.6U CN204432986U (en) | 2014-12-17 | 2014-12-17 | A kind of movable jig frame peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801718.6U CN204432986U (en) | 2014-12-17 | 2014-12-17 | A kind of movable jig frame peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432986U true CN204432986U (en) | 2015-07-01 |
Family
ID=53600888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801718.6U Expired - Fee Related CN204432986U (en) | 2014-12-17 | 2014-12-17 | A kind of movable jig frame peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877676A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Using method of movable jig frame reinforcing device |
-
2014
- 2014-12-17 CN CN201420801718.6U patent/CN204432986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877676A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Using method of movable jig frame reinforcing device |
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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: 20150701 Termination date: 20211217 |