CN210829961U - Adjustable oil cylinder - Google Patents
Adjustable oil cylinder Download PDFInfo
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- CN210829961U CN210829961U CN201921764419.9U CN201921764419U CN210829961U CN 210829961 U CN210829961 U CN 210829961U CN 201921764419 U CN201921764419 U CN 201921764419U CN 210829961 U CN210829961 U CN 210829961U
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Abstract
The utility model provides an adjustable oil cylinder, including oil cylinder body and mount pad, integrated into one piece has the circumference sleeve on the oil cylinder body outer wall, and the interval equipartition has a row of regulation holes on the circumference sleeve, and then the position that corresponds the regulation hole on the mounting sleeve is opened has a row of locking holes, and the locking hole department that corresponds outside the mounting sleeve has the peg graft pole, and the peg graft pole includes the long board of bar and fixes the fitting pin on the long board downside of bar, and the long board of bar is the arc structure along the radial cross-section of mounting sleeve; the diameter of the locking pin is matched with that of the locking hole, and the locking pin is inserted into the locking hole and the adjusting hole to lock the mounting sleeve and the circumferential sleeve. The utility model discloses structural design is simple reasonable, and the cylinder body is the forging design, can satisfy the mechanical strength demand, and through the locking cooperation in regulation hole and locking hole, along installation sleeve axial adjusting position, owing to be used for locking fixed insertion rod and hydro-cylinder body and be split type design, can change at any time as required simultaneously, and it is simple and the cost is lower to maintain the change.
Description
Technical Field
The utility model relates to a hydro-cylinder body design field especially relates to an adjustable type hydro-cylinder.
Background
The oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion or swinging motion. In actual design, in order to guarantee the mechanical strength of the cylinder barrel of the oil cylinder, the cylinder body of the oil cylinder can be forged pieces. In the installation and use process of the oil cylinder, a base or a mounting seat is usually required to be equipped to fix the cylinder barrel of the oil cylinder, so that the piston of the oil cylinder can conveniently perform telescopic motion. However, in some special occasions, for example, on a main body such as a ship, the position of the cylinder barrel of the oil cylinder may need to be adjusted according to actual requirements, so that the adjustment of the stroke of the piston is facilitated, but the installation space and the installation position on the ship are limited, the requirement for arranging and replacing the installation position of the oil cylinder at any time cannot be met, and the disassembly and assembly process is complex and is not beneficial to adjustment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the deficiency of the prior art, the utility model provides a under the prerequisite that satisfies the mechanical strength demand, the installation is adjusted conveniently, can adjust the cylinder body position according to the demand simultaneously, the adjustable type hydro-cylinder of the nimble regulation of being convenient for.
The utility model provides a technical scheme that its technical problem adopted is: an adjustable oil cylinder comprises an oil cylinder body, a piston and a mounting seat, wherein the oil cylinder body is horizontally and fixedly mounted along the horizontal direction, a mounting sleeve is fixed on the mounting seat, a circumferential sleeve is integrally formed on the outer wall of the oil cylinder body, the outer circumferential surface of the circumferential sleeve is matched with the inner circumferential surface of the mounting sleeve, a row of adjusting holes are uniformly distributed on the circumferential outer surface of the circumferential sleeve above the circumferential sleeve at intervals along the axial direction of the circumferential sleeve, a row of locking holes are formed on the mounting sleeve corresponding to the positions of the adjusting holes, the hole patterns of the locking holes are consistent with the adjusting holes, and the distance between the centers of two adjacent locking holes is equal to the distance between two adjacent locking holes; the outer part of the mounting sleeve, corresponding to the locking hole, is provided with an insertion rod, the insertion rod comprises a strip-shaped long plate and a locking pin fixed on the lower side surface of the strip-shaped long plate, and the radial section of the strip-shaped long plate along the mounting sleeve is of an arc structure; the diameter of the locking pin is matched with that of the locking hole, and the locking pin is inserted into the locking hole and the adjusting hole to lock the mounting sleeve and the circumferential sleeve; the number of a row of adjusting holes axially arranged on the circumferential sleeve is greater than that of a row of locking holes axially arranged on the mounting sleeve; the length of the mounting seat along the length direction of the cylinder body is larger than that of the cylinder body, the mounting seat is of a trapezoidal structure with a small upper part and a large lower part, and the trapezoidal structure is locked and fixed with the mounting position of the oil cylinder.
In the scheme, when the position of the oil cylinder body needs to be adjusted along the axial direction of the mounting sleeve, the insertion rod only needs to be taken out, then the oil cylinder body is correspondingly pulled out or pushed in along the mounting sleeve, then the insertion rod is correspondingly inserted into the corresponding adjusting hole and the corresponding locking hole which are overlapped, and the redundant part of the insertion rod which is not inserted into the overlapped hole is inserted into the adjusting hole on the extending circumferential sleeve, so that the position adjustment of the oil cylinder body can be completed. Because the grafting position is located on the circumference sleeve of hydro-cylinder body outer wall, does not influence hydro-cylinder body thickness, can not cause the influence to the use of hydro-cylinder body, and the multiple spot grafting is fixed, has improved fixed intensity on the one hand, and on the other hand also is convenient for adjust fixedly, has simplified the regulative mode.
Preferably, the locking pin is a locking screw, the strip-shaped long plate is provided with locking holes at the same interval corresponding to the interval between two adjacent adjusting holes, and the locking screw is inserted into the strip-shaped long plate and the adjusting holes to lock and fix the strip-shaped long plate and the cylinder body.
Furthermore, in order to improve the mechanical property of the cylinder body, the cylinder body and the circumferential sleeve are integrally formed forgings.
The beneficial effects of the utility model are that, the utility model provides an adjustable type hydro-cylinder, structural design is simple reasonable, and the cylinder body is the forging design, can satisfy the mechanical strength demand, and through the locking cooperation of regulation hole and locking hole, along installation sleeve axial adjusting position, owing to be used for locking fixed grafting pole and hydro-cylinder body and be split type design, can change at any time as required simultaneously, and it is simple and the cost is lower to maintain the change.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the preferred embodiment of the present invention.
In the figure, the cylinder body 1, the cylinder body 2, the adjusting hole 3, the circumferential sleeve 4, the insertion rod 5, the mounting sleeve 6, the locking hole 7 and the mounting seat are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
An adjustable oil cylinder as shown in fig. 1 is the best embodiment of the present invention, which comprises an oil cylinder body 1 and a piston arranged in the oil cylinder body 1. The oil cylinder body 1 is horizontally installed and fixed along the horizontal direction and further comprises an installation seat 7, and an installation sleeve 5 is fixed on the installation seat 7. The length of the mounting seat 7 along the length direction of the cylinder body is larger than that of the cylinder body, the mounting seat 7 is of a trapezoidal structure with a small upper part and a large lower part, and the trapezoidal structure is locked and fixed with the mounting position of the oil cylinder. The mounting base 7 can be directly fixed with the mounting bottom surface or pre-buried in a required mounting position in the actual mounting process.
The outer wall of the cylinder body 1 is integrally formed with a circumferential sleeve 3. In order to improve the mechanical property of the cylinder body 1, the cylinder body 1 and the circumferential sleeve 3 are integrally formed forgings. The outer peripheral surface of the circumferential sleeve 3 is matched with the inner peripheral surface of the mounting sleeve 5, a row of adjusting holes 2 are uniformly distributed on the circumferential outer surface of the circumferential sleeve 3 above the circumferential sleeve 3 at intervals along the axial direction of the circumferential sleeve 3, a row of locking holes 6 are formed in the mounting sleeve 5 corresponding to the positions of the adjusting holes 2, the hole patterns of the locking holes 6 are consistent with the adjusting holes 2, and the distance between the centers of two adjacent locking holes 6 is equal to the distance between two adjacent locking holes 6.
The outer part of the mounting sleeve 5, which corresponds to the locking hole 6, is provided with an insertion rod 4, the insertion rod 4 comprises a strip-shaped long plate and a locking pin fixed on the lower side surface of the strip-shaped long plate, and the radial section of the strip-shaped long plate along the mounting sleeve 5 is of an arc structure; the diameter of the locking pin is matched with that of the locking hole 6, and the locking pin is inserted into the locking hole 6 and the adjusting hole 2 to lock the mounting sleeve 5 and the circumferential sleeve 3; the number of the row of adjusting holes 2 arranged along the axial direction of the circumferential sleeve 3 is larger than that of the row of locking holes 6 arranged along the axial direction of the mounting sleeve 5.
In the actual production design, in order to further reduce the maintenance cost and effectively improve the locking and fixing strength, the locking pin is preferably a locking screw, the strip-shaped long plate is provided with locking holes 6 at the same interval corresponding to the interval between two adjacent adjusting holes 2, and the locking screw is inserted into the strip-shaped long plate and the adjusting holes 2 to lock and fix the strip-shaped long plate and the cylinder body 1. Simultaneously, with adjusting hole 2 and locking hole 6 design for the screw hole, for the unthreaded hole design, the accessible locking screw cooperation carries out more firm screw thread locking.
The adjustable oil cylinder designed in this way is simple and reasonable in structural design. The cylinder body is designed for the forging, and the requirement of the mechanical strength of the cylinder body 1 of the oil cylinder can be met. The position is adjusted axially along the mounting sleeve 5 by the locking engagement of the adjustment holes 2 and the locking holes 6. When the position of the oil cylinder body 1 needs to be adjusted along the axial direction of the mounting sleeve 5, the inserting rod 4 only needs to be taken out, then the oil cylinder body 1 is correspondingly pulled out or pushed in along the mounting sleeve 5, then the inserting rod 4 is correspondingly inserted into the adjusting hole 2 and the locking hole 6 which are coincided, and the surplus inserting rod which is not coincided is inserted into the adjusting hole 2 on the extended circumferential sleeve 3 in an inserting mode, so that the position adjustment of the oil cylinder body 1 can be completed. Because the grafting position is located on the circumference sleeve 3 of 1 outer wall of cylinder body, does not influence 1 body thickness of cylinder body, can not cause the influence to the use of cylinder body 1, and the multiple spot grafting is fixed, has improved fixed intensity on the one hand, and on the other hand is also convenient for adjust fixedly, has simplified the regulation mode. The inserting rod 4 for locking and fixing and the oil cylinder body 1 are designed in a split mode, can be replaced at any time according to needs, and are simple to maintain and replace and low in cost. Meanwhile, the insertion rod 4 is of a structure with a strip-shaped long plate and a locking screw and is of a split structure, and when parts are damaged, the parts can be directly and correspondingly replaced without being integrally replaced, so that the maintenance cost is reduced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides an adjustable type hydro-cylinder, includes hydro-cylinder body (1) and sets up the piston at hydro-cylinder body (1), hydro-cylinder body (1) fixed along horizontal direction horizontal installation, its characterized in that: the cylinder body of the oil cylinder is characterized by further comprising a mounting seat (7), a mounting sleeve (5) is fixed on the mounting seat (7), a circumferential sleeve (3) is integrally formed on the outer wall of the cylinder body (1), the outer circumferential surface of the circumferential sleeve (3) is matched with the inner circumferential surface of the mounting sleeve (5), a row of adjusting holes (2) are uniformly distributed on the circumferential outer surface of the circumferential sleeve (3) above the circumferential sleeve at intervals along the axial direction of the circumferential sleeve (3), a row of locking holes (6) are formed in the mounting sleeve (5) corresponding to the positions of the adjusting holes (2), the hole patterns of the locking holes (6) are consistent with the adjusting holes (2), and the distance between the centers of two adjacent locking holes (6) is equal to the distance between two adjacent locking holes (6); the outer part of the mounting sleeve (5) corresponding to the locking hole (6) is provided with an insertion rod (4), the insertion rod (4) comprises a strip-shaped long plate and a locking pin fixed on the lower side surface of the strip-shaped long plate, and the radial section of the strip-shaped long plate along the mounting sleeve (5) is of an arc structure; the diameter of the locking pin is matched with that of the locking hole (6), and the locking pin is inserted into the locking hole (6) and the adjusting hole (2) to lock the mounting sleeve (5) and the circumferential sleeve (3); the number of the rows of adjusting holes (2) arranged along the axial direction of the circumferential sleeve (3) is greater than that of the rows of locking holes (6) arranged along the axial direction of the mounting sleeve (5); the length of the mounting seat (7) along the length direction of the cylinder body is larger than that of the cylinder body, the mounting seat (7) is of a trapezoidal structure with a small upper part and a large lower part, and the trapezoidal structure is locked and fixed with the mounting position of the oil cylinder.
2. The adjustable cylinder of claim 1, wherein: the locking pin be locking screw, the strip long slab on correspond adjacent two regulation holes (2) interval and open and have locking hole (6) with the interval, locking screw inserts strip long slab and regulation hole (2) in with strip long slab and oil cylinder body (1) locking fixed.
3. The adjustable cylinder of claim 1, wherein: the oil cylinder body (1) and the circumferential sleeve (3) are integrally formed forgings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764419.9U CN210829961U (en) | 2019-10-19 | 2019-10-19 | Adjustable oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764419.9U CN210829961U (en) | 2019-10-19 | 2019-10-19 | Adjustable oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829961U true CN210829961U (en) | 2020-06-23 |
Family
ID=71262111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764419.9U Active CN210829961U (en) | 2019-10-19 | 2019-10-19 | Adjustable oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822778A (en) * | 2020-07-15 | 2020-10-27 | 江苏新益机械有限公司 | Plate shearing machine of shearing is trailed to hydraulic pressure |
-
2019
- 2019-10-19 CN CN201921764419.9U patent/CN210829961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822778A (en) * | 2020-07-15 | 2020-10-27 | 江苏新益机械有限公司 | Plate shearing machine of shearing is trailed to hydraulic pressure |
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