CN114593106A - Hydraulic adjusting device with hidden adjusting bracket - Google Patents
Hydraulic adjusting device with hidden adjusting bracket Download PDFInfo
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- CN114593106A CN114593106A CN202210082823.8A CN202210082823A CN114593106A CN 114593106 A CN114593106 A CN 114593106A CN 202210082823 A CN202210082823 A CN 202210082823A CN 114593106 A CN114593106 A CN 114593106A
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- piston
- adjusting
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- pipe
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- 239000002184 metal Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/202—Externally-operated valves mounted in or on the actuator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B2015/1495—Characterised by the construction of the motor unit of the straight-cylinder type with screw mechanism attached to the piston
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Actuator (AREA)
Abstract
The invention relates to the technical field of hydraulic actuating elements, in particular to a hydraulic adjusting device with a hidden adjusting bracket. According to the hydraulic adjusting device with the hidden adjusting bracket, the combined piston consisting of the external piston and the internal piston is inserted in the external cylinder body, the piston control pipe with the built-in hidden telescopic adjusting bracket is fixedly connected to the side wall of the combined piston, and the external piston and the internal piston can be respectively controlled by controlling the electromagnetic valves at different positions, so that the adjusting control mode is more diversified, and the operation is simple and convenient; the solenoid valve all adopts external design, can make things convenient for external control circuit to connect, also can make things convenient for later stage detection and maintenance, reduces later stage use cost.
Description
Technical Field
The invention relates to the technical field of hydraulic actuating elements, in particular to a hydraulic adjusting device with a hidden adjusting support.
Background
The hydraulic rod is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.
The hydraulic stem on the market at present simple structure, inner structure and the single limitation of control mode, the fixed structure at hydraulic stem top, unable regulation because area of contact is less, and hydraulic piston is mostly circular structure, and the stability that leads to the assembly end is very limited, and installation application scope is less.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background of the invention, provide a hydraulic pressure adjusting device with hidden regulation support of modified, solve hydraulic stem simple structure on the market at present, inner structure and the single limitation of control mode, the structural fixation at hydraulic stem top, unable regulation, because area of contact is less, hydraulic piston is mostly circular structure, leads to the stability of assembly end very limited, installs the less problem of application scope.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a hydraulic pressure adjusting device with hidden regulation support, includes outside cylinder body, first solenoid valve, second solenoid valve and third solenoid valve, outside cylinder body inside peg graft and have the combination formula piston, combination formula piston lateral wall on fixedly connected with run through the piston control pipe of outside cylinder body upper end outer wall, the piston control pipe inside peg graft and have hidden flexible regulation support, outside cylinder body upper end lateral wall on set up the overhead gas guide hole of built-in first solenoid valve, outside cylinder body bottom lateral wall on have the lower connecting pipe of built-in second solenoid valve, the piston control intraduct inside set up inside gas guide hole.
The combined piston comprises an external piston fixed at the lower end of the piston control pipe, a bottom telescopic adjusting groove arranged at the lower end of the external piston and an internal piston inserted in the bottom telescopic adjusting groove in a sliding manner.
The lower end opening of the internal air guide hole is positioned on the inner top surface of the bottom telescopic adjusting groove, and the upper end opening of the internal air guide hole is positioned on the inner side arc surface of the piston control tube.
The hidden telescopic adjusting support comprises a bottom telescopic pipe inserted in the piston control pipe, an external thread adjusting rod inserted in a hole at the upper end of the bottom telescopic pipe in a threaded manner, and an adjustable folding multi-link mechanism movably assembled at the top of the external thread adjusting rod and at the upper end of the bottom telescopic pipe.
The top end of the external thread adjusting rod is coaxially fixed with an integral structure top connector, the upper end of the bottom telescopic pipe is positioned at the periphery of the external thread adjusting rod and is provided with an upward convex integral structure lateral assembling support, and the outer side surface of the top connector is provided with an annular assembling groove for assembling the adjustable folding multi-link mechanism.
The adjustable folding multi-link mechanism comprises a top assembling ring movably sleeved in the annular assembling groove, an upper overturning support movably assembled on the outer side of the top assembling ring through a first lateral support, an external adjusting slide block slidably sleeved on the outer side of the upper overturning support, and a lower overturning support movably assembled on the outer side of the external adjusting slide block through a second lateral support, wherein the lower end of the outer side surface of the lower overturning support is inserted into the lateral assembling support through a transverse support and is movably connected with the upper end of a bottom telescopic pipe.
The inner side surface of the bottom extension tube is provided with an arc-shaped guide groove, the inner side surface of the piston control tube is provided with a hollow guide tube protruding into the arc-shaped guide groove, and an opening at the upper end of the inner air guide hole is communicated with the inside of the hollow guide tube.
The upper overturning bracket is internally provided with an internal adjusting opening internally provided with a locking bolt, and the locking bolt is assembled with the external adjusting slide block through a thread penetrating through the inside of the external adjusting slide block.
And metal filtering modules are arranged at the upper end in the upper air guide hole, in the lower connecting pipe and in the opening at the upper end of the hollow guide pipe.
The lateral surface of the piston control pipe is provided with a lateral control groove corresponding to the inner position of the hollow guide pipe and used for installing a third electromagnetic valve, and an opening position on the outer side of the lateral control groove is fixedly connected with an external closed cover.
The beneficial effects of the invention are:
(1) according to the hydraulic adjusting device with the hidden adjusting bracket, the combined piston consisting of the external piston and the internal piston is inserted in the external cylinder body, the piston control pipe with the built-in hidden telescopic adjusting bracket is fixedly connected to the side wall of the combined piston, and the external piston and the internal piston can be respectively controlled by controlling the electromagnetic valves at different positions, so that the adjusting control mode is more diversified, and the operation is simple and convenient;
(2) the hidden telescopic adjusting bracket consists of a bottom telescopic pipe inserted in the piston control pipe, an external thread adjusting rod and an adjustable folding multi-link mechanism, and the angle and the height of the adjustable folding multi-link mechanism can be changed by rotating the external thread adjusting rod, so that the top assembly mode is more diversified, and the stability is greatly improved;
(3) the electromagnetic valves are externally arranged, so that external control circuit connection can be facilitated, later-period detection and maintenance can be facilitated, and later-period use cost is reduced;
(4) the hollow guide pipe is arranged in the piston control pipe and can be communicated with the internal air guide hole, so that the lifting adjustment stability and guidance of the hidden telescopic adjusting bracket can be improved, and a third electromagnetic valve can be installed in a matching manner, so that the assembly control is facilitated;
(5) utilize and all install metal filter module in putting inside upper end of air guide hole, putting inside and the hollow stand pipe upper end opening inside under, can effectively promote the inside purity of cylinder body, avoid long-time inside long-term use back long-pending depressed, prolong its life.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an internal cross-sectional view of the present invention.
Fig. 3 is a sectional view of the interior of the piston control tube of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1, a hydraulic pressure adjusting device with hidden regulation support that fig. 2 and fig. 3 show, including outside cylinder body 1, first solenoid valve 2, second solenoid valve 3 and third solenoid valve 4, 1 inside pegs graft of outside cylinder body has the combination formula piston, fixedly connected with runs through piston control tube 5 of 1 upper end outer wall of outside cylinder body on the combination formula piston lateral wall, 5 inside pegs graft of piston control tube has hidden flexible regulation support, set up built-in first solenoid valve 2's overhead gas guide hole 6 on the lateral wall of outside cylinder body 1 upper end, have built-in second solenoid valve 3's lower connecting pipe 7 on the lateral wall of outside cylinder body 1 bottom, piston control tube 5 is inside to be seted up inside gas guide hole 8.
The first electromagnetic valve 2, the second electromagnetic valve 3 and the third electromagnetic valve 4 are obtained by market customization and purchase, and the first electromagnetic valve 2 is connected with an external hydraulic pump and used for filling hydraulic oil into the external cylinder body 1 to drive the combined piston to be adjusted in the external cylinder body 1; the second electromagnetic valve 3 opens the air circulation inside the external cylinder 1 by opening; the third electromagnetic valve 4 opens and closes the internal air guide hole 8 by opening and closing.
Further, for matching and separate control, the combined piston comprises an outer piston 9 fixed at the lower end of the piston control tube 5, a bottom telescopic adjusting groove 10 formed at the lower end of the outer piston 9, and an inner piston 11 slidably inserted into the bottom telescopic adjusting groove 10.
When the first electromagnetic valve 2 is opened, the second electromagnetic valve 3 is closed, and the third electromagnetic valve 4 is opened, the position of the outer piston 9 is fixed, and the inner piston 11 can be lifted; when the first electromagnetic valve 2 is opened, the second electromagnetic valve 3 is opened, and the third electromagnetic valve 4 is closed, the position of the outer piston 10 is adjustable, and the position of the inner piston 11 is fixed in the outer piston 10.
Further, in order to cooperate with the internal air guide, the lower end opening of the internal air guide hole 8 is positioned on the inner top surface of the bottom telescopic adjusting groove 10, and the upper end opening of the internal air guide hole 8 is positioned on the inner side arc surface of the piston control tube 5.
Furthermore, in order to cooperate with the telescopic adjustment, the hidden telescopic adjustment bracket comprises a bottom telescopic tube 12 inserted in the piston control tube 5, an external thread adjustment rod 13 inserted in an opening at the upper end of the bottom telescopic tube 12 in a threaded manner, and an adjustable folding multi-link mechanism movably assembled at the top of the external thread adjustment rod 13 and at the upper end of the bottom telescopic tube 12.
The height of the bottom telescopic adjustment slot 10 in fig. 2 is only an illustration, and can be increased and shortened according to actual needs, thereby changing the telescopic length of the whole bottom telescopic tube 12.
Furthermore, in order to match with the top movable assembly, an integral structure top connector 14 is coaxially fixed at the top end of the external thread adjusting rod 13, an upwardly protruding integral structure side assembly support 15 is arranged at the periphery of the external thread adjusting rod 13 at the upper end of the bottom telescopic tube 12, and an annular assembly groove for assembling the adjustable folding multi-link mechanism is formed in the outer side surface of the top connector 14.
Furthermore, in order to cooperate with telescopic folding, the adjustable folding multi-link mechanism comprises a top assembling ring 16 movably sleeved inside the annular assembling groove, an upper overturning support 17 movably assembled outside the top assembling ring 16 through a first lateral support, an external adjusting slide block 18 slidably sleeved outside the upper overturning support 17, and a lower overturning support 19 movably assembled outside the external adjusting slide block 18 through a second lateral support, wherein the lower end of the outer side surface of the lower overturning support 19 is inserted into the lateral assembling support 15 through a transverse support and is movably connected with the upper end of the bottom telescopic tube 12.
Further, in order to improve the internal guidance and cooperate with the evacuation, an arc-shaped guide groove is formed in the inner side surface of the bottom extension tube 12, a hollow guide tube 20 protruding into the arc-shaped guide groove is arranged on the inner side surface of the piston control tube 5, an opening at the upper end of the internal air guide hole is communicated with the inside of the hollow guide tube 20, further, in order to cooperate with the bolt to fix and lock, an internal adjusting hole with a built-in locking bolt 21 is formed in the upper turning support 17, and the locking bolt 21 is assembled with the external adjusting slide block 18 through a thread penetrating through the inside of the external adjusting slide block 18.
Further, in order to promote filterability, metal filter module 22 is all installed to the inside upper end of overhead gas guide hole 6, the inside and the hollow stand pipe 20 upper end opening of lower connecting pipe 7, and further, in order to cooperate the side direction loading and unloading and be convenient for later maintenance, the lateral surface of piston control pipe 5 is offered the side direction control groove that is used for installing third solenoid valve 4 corresponding to the inside position of hollow stand pipe 20, and side direction control groove outside open position fixedly connected with outside closed cover 23.
According to the hydraulic adjusting device with the hidden adjusting bracket, the combined piston consisting of the external piston 9 and the internal piston 11 is inserted in the external cylinder body 1, the piston control pipe 5 with the built-in hidden telescopic adjusting bracket is fixedly connected to the side wall of the combined piston, and the external piston 9 and the internal piston 11 can be respectively controlled by controlling the electromagnetic valves at different positions, so that the adjusting control mode is more diversified, and the operation is simple and convenient; the hidden telescopic adjusting bracket consists of a bottom telescopic pipe 12 inserted in the piston control pipe 5, an external thread adjusting rod 13 and an adjustable folding multi-link mechanism, and the angle and the height of the adjustable folding multi-link mechanism can be changed by rotating the external thread adjusting rod 13, so that the top assembly mode is more diversified, and the stability is greatly improved; the electromagnetic valves are externally arranged, so that external control circuit connection can be facilitated, later-period detection and maintenance can be facilitated, and later-period use cost is reduced; the hollow guide pipe 20 is arranged in the piston control pipe 5 and can be communicated with the internal air guide hole 8, so that the lifting adjustment stability and guidance of the hidden telescopic adjusting bracket can be improved, and the third electromagnetic valve 4 can be installed in a matching manner, so that the assembly control is convenient; utilize and all install metal filter module 22 in the inside upper end of last air guide hole 6 of putting, the inside and hollow stand pipe 20 upper end opening of connecting pipe 7 of putting down, can effectively promote the inside purity of cylinder body, avoid long-time use back inside long-term accumulated, prolong its life.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art 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 (10)
1. The utility model provides a hydraulic pressure adjusting device with hidden regulation support, includes outside cylinder body (1), first solenoid valve (2), second solenoid valve (3) and third solenoid valve (4), characterized by: the cylinder is characterized in that a combined piston is inserted into the outer cylinder body (1), a piston control pipe (5) penetrating through the outer wall of the upper end of the outer cylinder body (1) is fixedly connected to the side wall of the combined piston, a hidden telescopic adjusting support is inserted into the piston control pipe (5), an upper air guide hole (6) of a built-in first electromagnetic valve (2) is formed in the side wall of the upper end of the outer cylinder body (1), a lower connecting pipe (7) of a built-in second electromagnetic valve (3) is formed in the side wall of the bottom of the outer cylinder body (1), and an inner air guide hole (8) is formed in the piston control pipe (5).
2. The hydraulic adjustment device with hidden adjustment bracket of claim 1, wherein: the combined piston comprises an external piston (9) fixed at the lower end of the piston control pipe, a bottom telescopic adjusting groove (10) formed at the lower end of the external piston (9) and an internal piston (11) inserted in the bottom telescopic adjusting groove (10) in a sliding mode.
3. The hydraulic adjustment device with hidden adjustment bracket of claim 2, wherein: the lower end opening of the inner air guide hole (8) is positioned on the inner top surface of the bottom telescopic adjusting groove (10), and the upper end opening of the inner air guide hole (8) is positioned on the inner arc surface of the piston control tube (5).
4. The hydraulic adjustment device of claim 1, further comprising: the hidden telescopic adjusting support comprises a bottom telescopic pipe (12) inserted in the piston control pipe (5), an external thread adjusting rod (13) inserted in a hole in the upper end of the bottom telescopic pipe (12) in a threaded manner, and an adjustable folding multi-link mechanism movably assembled at the top of the external thread adjusting rod (13) and at the upper end of the bottom telescopic pipe (12).
5. The hydraulic adjustment device of claim 4, further comprising: the top end of the external thread adjusting rod (13) is coaxially fixed with an integral structure top connector (14), the upper end of the bottom telescopic pipe (12) is located at the periphery of the external thread adjusting rod (13) and is provided with an upward convex integral structure lateral assembling support (15), and the outer side surface of the top connector (14) is provided with an annular assembling groove for assembling an adjustable folding multi-link mechanism.
6. The hydraulic adjustment device of claim 5, further comprising: the adjustable folding multi-link mechanism comprises a top assembling ring (16) movably sleeved in the annular assembling groove, an upper overturning support (17) movably assembled on the outer side of the top assembling ring (16) through a first lateral support, an external adjusting slide block (18) slidably sleeved on the outer side of the upper overturning support (17), and a lower overturning support (19) movably assembled on the outer side of the external adjusting slide block (18) through a second lateral support, wherein the lower end of the outer side surface of the lower overturning support (19) is inserted into the lateral assembling support through a transverse support and is movably connected with the upper end of a bottom telescopic pipe (12).
7. The hydraulic adjustment device of claim 4, further comprising: an arc-shaped guide groove is formed in the inner side face of the bottom extension tube (12), a hollow guide tube (20) protruding into the arc-shaped guide groove is arranged on the inner side face of the piston control tube (5), and an opening in the upper end of the inner air guide hole (8) is communicated with the inside of the hollow guide tube (20).
8. The hydraulic adjustment device of claim 6, further comprising: an internal adjusting opening with a built-in locking bolt (21) is formed in the upper overturning support (17), and the locking bolt (21) is assembled with the external adjusting slide block (18) in a threaded mode by penetrating through the inside of the external adjusting slide block (18).
9. The hydraulic adjustment device of claim 7, further comprising: and metal filtering modules (22) are respectively arranged at the upper end in the upper air guide hole (6), the lower connecting pipe (7) and the opening at the upper end of the hollow guide pipe (20).
10. The hydraulic adjustment device of claim 1, further comprising: the lateral surface of the piston control tube (12) is provided with a lateral control groove corresponding to the inner position of the hollow guide tube (20) and used for installing a third electromagnetic valve (5), and an outer closed cover (23) is fixedly connected to the opening position of the outer side of the lateral control groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082823.8A CN114593106A (en) | 2022-01-25 | 2022-01-25 | Hydraulic adjusting device with hidden adjusting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082823.8A CN114593106A (en) | 2022-01-25 | 2022-01-25 | Hydraulic adjusting device with hidden adjusting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114593106A true CN114593106A (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210082823.8A Pending CN114593106A (en) | 2022-01-25 | 2022-01-25 | Hydraulic adjusting device with hidden adjusting bracket |
Country Status (1)
| Country | Link |
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| CN (1) | CN114593106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850923A (en) * | 2022-06-20 | 2022-08-05 | 扬州鑫禾源机械有限公司 | Hydraulic telescopic device for clamp with adjustable cavity for processing slender shaft |
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| US20150354604A1 (en) * | 2012-06-20 | 2015-12-10 | Robert Bosch Gmbh | Hydraulic Adjusting Device |
| CN206017969U (en) * | 2014-12-23 | 2017-03-15 | 大力士股份有限公司 | Fluid-operated formula driving means |
| CN112196863A (en) * | 2019-07-08 | 2021-01-08 | 无锡市华通液压气动制造有限公司 | Novel two-action three-stage cylinder |
| CN113244555A (en) * | 2021-05-08 | 2021-08-13 | 江苏湃森科技有限公司 | Multidirectional regulation formula fire water monitor |
-
2022
- 2022-01-25 CN CN202210082823.8A patent/CN114593106A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299932A (en) * | 1999-12-10 | 2001-06-20 | 速睦喜股份有限公司 | Two-stroke cylinder |
| DE102008045426A1 (en) * | 2008-09-02 | 2010-03-04 | Koenig & Bauer Aktiengesellschaft | Drive device has double stroke cylinder operated by fluid force and pre-stroke piston formed as casing opened to both cylinder chambers |
| US20150354604A1 (en) * | 2012-06-20 | 2015-12-10 | Robert Bosch Gmbh | Hydraulic Adjusting Device |
| CN206017969U (en) * | 2014-12-23 | 2017-03-15 | 大力士股份有限公司 | Fluid-operated formula driving means |
| CN112196863A (en) * | 2019-07-08 | 2021-01-08 | 无锡市华通液压气动制造有限公司 | Novel two-action three-stage cylinder |
| CN113244555A (en) * | 2021-05-08 | 2021-08-13 | 江苏湃森科技有限公司 | Multidirectional regulation formula fire water monitor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114850923A (en) * | 2022-06-20 | 2022-08-05 | 扬州鑫禾源机械有限公司 | Hydraulic telescopic device for clamp with adjustable cavity for processing slender shaft |
| CN114850923B (en) * | 2022-06-20 | 2024-03-22 | 扬州鑫禾源机械有限公司 | Hydraulic telescopic device for cavity-adjustable clamp for slender shaft machining |
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Application publication date: 20220607 |