CN118030646A - Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction - Google Patents

Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction Download PDF

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Publication number
CN118030646A
CN118030646A CN202410209306.1A CN202410209306A CN118030646A CN 118030646 A CN118030646 A CN 118030646A CN 202410209306 A CN202410209306 A CN 202410209306A CN 118030646 A CN118030646 A CN 118030646A
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CN
China
Prior art keywords
rod mechanism
support rod
combined hydraulic
hydraulic support
thrust
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.)
Pending
Application number
CN202410209306.1A
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Chinese (zh)
Inventor
周永青
周伟民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Youjiaxin Hydraulic Technology Dongtai Co ltd
Original Assignee
Youjiaxin Hydraulic Technology Dongtai Co ltd
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Publication date
Application filed by Youjiaxin Hydraulic Technology Dongtai Co ltd filed Critical Youjiaxin Hydraulic Technology Dongtai Co ltd
Priority to CN202410209306.1A priority Critical patent/CN118030646A/en
Publication of CN118030646A publication Critical patent/CN118030646A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F15B15/1404—Characterised by the construction of the motor unit of the straight-cylinder type in clusters, e.g. multiple cylinders in one block
    • 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
    • F15B15/08—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
    • F15B15/1428—Cylinders

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

The invention relates to the technical field of hydraulic control adjusting mechanisms, in particular to a combined hydraulic supporting rod mechanism with adjustable thrust and push direction, which comprises a central main oil cylinder, wherein the lower end of the outer side surface of the central main oil cylinder is provided with a bottom guide seat protruding outwards, and the upper end of the outer side surface of the central main oil cylinder is fixedly provided with a top guide seat matched with the bottom guide seat. According to the combined hydraulic support rod mechanism with adjustable thrust and push direction, the combined structural design is adopted, the inner telescopic piston is slidably assembled in the inner regulating cavity at the bottom of the inner control piston, and the angle of the overhead regulating support is regulated by switching control of the top guide seat, so that the angle of the overhead regulating support can be linearly telescopic regulated, and the rotation regulation of the top telescopic rod can be carried out, so that the assembly is convenient, and the push direction regulation to a certain extent can be carried out; by adopting the design with high integration level, no extra external space is occupied, and the structural layout is more reasonable.

Description

Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction
Technical Field
The invention relates to the technical field of hydraulic control adjusting mechanisms, in particular to a combined hydraulic supporting rod mechanism with adjustable thrust and push direction.
Background
The hydraulic stay bar is called a hydraulic rod for short, which is an executing unit. Devices for converting mechanical energy into liquid energy, mainly pressure energy. The implementation modes of the hydraulic stay bars on the market at present are basically single linear operation, the pressure regulation mode is single, the thrust and push-up regulation cannot be carried out according to the needs, the functionality is simple, and the use results are very limited.
Disclosure of Invention
The invention aims to solve the technical problems that: the implementation modes of the hydraulic stay bars on the market at present are basically single linear operation, the pressure regulation mode is single, the thrust and push-up regulation cannot be carried out according to the needs, the functionality is simple, and the use results are very limited.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a thrust and push away to adjustable combination formula hydraulic stay mechanism, includes put the master cylinder, put master cylinder lateral surface lower extreme and be provided with the bellied bottom water conservancy diversion seat of outside, put master cylinder lateral surface upper end and be fixed with bottom water conservancy diversion seat matched with top water conservancy diversion seat, put master cylinder internally mounted and have the inside control piston of the fixed telescopic link in top, telescopic link top activity is equipped with overhead regulation support, lateral storage recess has been seted up on the telescopic link lateral wall, the inside activity of lateral storage recess is equipped with the topside control pole that is used for controlling overhead regulation support upset, the inside flexible through-hole has been seted up on the bottom surface in the lateral storage recess, inside regulation and control cavity that is linked together with inside flexible through-hole has been seted up to inside control piston bottom.
The overhead honeycomb duct used for communicating the inner telescopic through hole and the top guide seat is fixed on the outer side face of the telescopic rod.
The inside telescopic piston is installed inside the inside regulating and controlling cavity, and the inside telescopic piston is movably connected with the top side control rod through the top extrusion connecting rod.
The inner side of the lower end opening of the internal regulating cavity is provided with a bottom necking frame.
The bottom diversion seat comprises a built-in external thread assembling pipe fixed at the lower end of the outer side surface of the middle main oil cylinder, an internal thread external assembling pipe sleeved on the outer side of the built-in external thread assembling pipe in a threaded manner, and an elastic turnover type closed filter frame arranged in the built-in external thread assembling pipe.
An external adjusting maintenance opening matched with the elastic turnover type closed filter frame is formed in the arc-shaped surface on the outer side of the built-in external thread assembly pipe.
The elastic turnover type closed filter frame comprises a plurality of inner turnover frames movably mounted on the inner side of the built-in external thread assembly pipe, an arc-shaped closed cover plate mounted on the side wall of the inner turnover frame, a metal filter screen frame fixed on the outer side of the inner turnover frame and a lateral elastic extrusion bracket fixed on the side wall of the inner turnover frame.
The arc-shaped closed cover plate is of a detachable module structure design.
The overhead adjusting bracket is internally provided with an overhead internal oil cylinder and is fixedly communicated with the inside of the top diversion seat through a transfusion catheter at the bottom.
The top flow guiding seat is internally provided with an electric control type multidirectional rotation regulating valve.
The beneficial effects of the invention are as follows:
(1) According to the combined hydraulic support rod mechanism with adjustable thrust and push direction, the combined structural design is adopted, the inner telescopic piston is slidably assembled in the inner regulating cavity at the bottom of the inner control piston, and the angle of the overhead regulating support is regulated by switching control of the top guide seat, so that the angle of the overhead regulating support can be linearly telescopic regulated, and the rotation regulation of the top telescopic rod can be carried out, so that the assembly is convenient, and the push direction regulation to a certain extent can be carried out;
(2) By adopting the design with high integration level, no extra external space is occupied, and the structural layout is more reasonable;
(3) The top flow guide seat is respectively communicated with the internal regulating cavity, the internal telescopic through hole and the overhead internal oil cylinder, so that the control modes are more various, and the integration level of the control mechanism is high;
(4) The flow adjusting and filtering device is arranged in the bottom flow guiding seat, so that the flow of the main liquid inlet flow channel in unit time can be adjusted and controlled, and the thrust is adjustable;
(5) The structure design easy to maintain is adopted, so that impurities on the surface of the elastic turnover type closed filter frame can be quickly removed and maintained, and the arc-shaped closed cover plate can be assembled, disassembled and replaced, so that the adjustment is more convenient;
(6) And the maintenance operation is performed by adopting lateral overturning, so that the later use cost and difficulty are reduced.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of an elastically reversible closed filter frame according to the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction shown in fig. 1,2 and 3 comprises a central main oil cylinder 1, wherein the lower end of the outer side surface of the central main oil cylinder 1 is provided with a bottom diversion seat 2 protruding outwards, the upper end of the outer side surface of the central main oil cylinder 1 is fixedly provided with a top diversion seat 3 matched with the bottom diversion seat 2, the inner part of the central main oil cylinder 1 is internally provided with an inner control piston 5 of a top fixed telescopic rod 4, the top end of the telescopic rod 4 is movably provided with a top adjusting bracket 6, the side wall of the telescopic rod 4 is provided with a lateral accommodating groove 7, the inner part of the lateral accommodating groove 7 is movably provided with a top control rod 8 for controlling the top adjusting bracket 6 to overturn, the inner bottom surface of the lateral accommodating groove 7 is provided with an inner telescopic through hole 9, and the bottom of the inner control piston 5 is provided with an inner adjusting and controlling cavity 10 communicated with the inner telescopic through hole 9.
In order to cooperate with outside water conservancy diversion, be fixed with the overhead honeycomb duct 11 that is used for communicating inside flexible through-hole 9 and top water conservancy diversion seat 3 on telescopic link 4 lateral surface.
For the cooperation of adjusting the overhead adjusting bracket 6, an inner telescopic piston 13 is installed inside the inner adjusting chamber 10, and the inner telescopic piston 13 is movably connected with the top control rod 8 through a top extrusion connecting rod 14.
To accommodate the bottom limit, the inner regulation chamber 10 has a bottom necking frame inside the lower opening.
When the top guide seat 3 is communicated with the inside of the internal regulating cavity 10 and is closed with the inside of the middle main oil cylinder 1, the oil liquid led in by the bottom guide seat 2 drives the internal telescopic piston 13 to be extruded outwards, so that the top extrusion connecting rod 14 is controlled to stretch, and the top extrusion connecting rod 14 controls the top control rod 8 to drive the top regulating bracket 6 to overturn.
In order to match with the lateral loading and unloading operation, the bottom diversion seat 2 comprises a built-in external thread assembling pipe 21 fixed at the lower end of the outer side surface of the middle main oil cylinder 1, an internal thread external assembling pipe 22 which is in threaded connection with the outer side of the built-in external thread assembling pipe 21, and an elastic turnover type closed filter frame 23 which is arranged inside the built-in external thread assembling pipe 21.
For the cooperation of external maintenance operation, an external adjusting maintenance port 24 matched with the elastic turnover type closed filter frame 23 is arranged on the arc surface on the outer side of the built-in external thread assembly pipe 21.
To accommodate internal filtration, the elastically roll-over closed filter frame 23 includes a plurality of internal roll-over frames 231 movably mounted inside the internal externally threaded fitting pipe 21, an arc-shaped closed cover 232 mounted on the side wall of the internal roll-over frame 231, a metal filter screen frame 233 fixed outside the internal roll-over frame 231, and a lateral elastic pressing frame 234 fixed on the side wall of the internal roll-over frame 231.
In order to facilitate the assembly and disassembly, the arc-shaped closing cover plate 232 is of a detachable module structure design.
The arc-shaped closing cover plate 232 is fixed from inside to outside by adopting an arc-shaped structural design, so that the closing cover plate is formed outside the internal overturning frame 231, and the internal flux of the built-in external thread assembling pipe 21 is adjusted by installing different numbers of closing cover plates 232 according to different requirements, so that the thrust is changed.
The inner side of the built-in external thread assembling pipe 21 is provided with an assembling ring with an integrated structure, then the inner overturning frame 231 is connected with an annular assembling frame movably assembled outside the assembling ring, the outer adjusting maintenance port 24 can be outwards overturned to clean the metal filter screen frame 233 or replace the arc-shaped closing cover plate 232, the arc-shaped closing cover plate 232 is fixed outside the inner overturning frame 231 through bolts, and the metal filter screen frame 233 is arranged between the arc-shaped closing cover plate 232 and the inner overturning frame 231. The whole elastic turnover type closed filter frame 23 is controlled to rotate inside the built-in external thread assembling pipe 21 by inwards extruding the elastic extrusion bracket 234, so that the arc-shaped closed cover plate 232 and the metal filter screen frame 233 at different positions are maintained.
In order to match with the external pushing direction for adjustment, an overhead internal oil cylinder 16 is arranged inside the overhead adjusting bracket 6, and the overhead adjusting bracket 6 is fixedly communicated with the inside of the top diversion seat 3 through a transfusion conduit at the bottom.
The overhead internal cylinder 16 is in the prior art and is telescopically adjusted at the top end of the overhead adjusting bracket 6 through a telescopic section.
In order to coordinate and adjust the flow direction, the top guide seat 3 is internally provided with an electric control type multidirectional rotation regulating valve 17.
The electric control type multidirectional rotation regulating valve 17 comprises an inner flow regulating disc movably assembled inside the top flow guiding seat 3, an external regulating motor fixed on the outer side surface of the top flow guiding seat 3 and an internal regulating gear used for driving the inner flow regulating disc and the external regulating motor, an annular tooth slot matched with the internal regulating gear is formed in the side wall of the inner flow regulating disc, the external regulating motor in the prior art drives the internal regulating gear to rotate, and accordingly the inner flow regulating disc is driven to rotate, so that flow guiding holes in the side wall of the inner flow regulating disc are aligned with external communication holes in the outer side surface of the top flow guiding seat 3, and the inner flow direction is regulated and controlled to be opened and closed.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. The utility model provides a thrust and push away adjustable combination formula hydraulic stay bar mechanism, is put master cylinder (1), characterized by including: the utility model discloses a hydraulic control device for a hydraulic control device, including main hydro-cylinder (1), telescopic link (4) and side-by-side, main hydro-cylinder (1) lateral surface lower extreme is provided with outside bellied bottom guide seat (2), main hydro-cylinder (1) lateral surface upper end in the middle is fixed with bottom guide seat (2) matched with top guide seat (3), main hydro-cylinder (1) internally mounted has inside control piston (5) of fixed telescopic link (4) in top, telescopic link (4) top activity is equipped with overhead regulation support (6), lateral storage recess (7) have been seted up on telescopic link (4) lateral wall, lateral storage recess (7) inside activity is equipped with top side control rod (8) that are used for controlling overhead regulation support (6) upset, inside flexible through-hole (9) have been seted up on the side-by-side storage recess (7) inner bottom surface, inside regulation cavity (10) that are linked together with inside flexible through-hole (9) have been seted up to inside control piston (5) bottom.
2. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the overhead honeycomb duct (10) used for communicating the inner telescopic through hole (9) and the top guide seat (3) is fixed on the outer side surface of the telescopic rod (4).
3. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the internal control chamber (10) is internally provided with an internal telescopic piston (13), and the internal telescopic piston (13) is movably connected with the top control rod (8) through a top extrusion connecting rod (14).
4. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the inner side of the lower end opening of the inner regulating cavity (10) is provided with a bottom necking frame.
5. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the bottom flow guiding seat (2) comprises a built-in external thread assembling pipe (21) fixed at the lower end of the outer side surface of the middle main oil cylinder (1), an internal thread external assembling pipe (22) which is in threaded sleeve connection with the outer side of the built-in external thread assembling pipe (21) and an elastic turnover type closed filter frame (23) which is arranged inside the built-in external thread assembling pipe (21).
6. The combined hydraulic support rod mechanism with adjustable thrust and direction according to claim 5, wherein the combined hydraulic support rod mechanism is characterized in that: an external adjusting maintenance port (24) matched with the elastic turnover type closed filter frame (23) is formed in the arc-shaped surface of the outer side of the built-in external thread assembly pipe (21).
7. The combined hydraulic support rod mechanism with adjustable thrust and direction according to claim 5, wherein the combined hydraulic support rod mechanism is characterized in that: the elastic turnover type closed filter frame (23) comprises a plurality of inner turnover frames (231) movably mounted on the inner side of the built-in external thread assembly pipe (21), an arc-shaped closed cover plate (232) mounted on the side wall of the inner turnover frames (231), a metal filter screen frame (233) fixed on the outer side of the inner turnover frames (231) and a lateral elastic extrusion support (234) fixed on the side wall of the inner turnover frames (231).
8. The combined hydraulic support rod mechanism with adjustable thrust and direction according to claim 7, wherein: the arc-shaped closing cover plate (232) is of a detachable module structure design.
9. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the inside of the overhead adjusting bracket (6) is provided with an overhead internal oil cylinder (16), and the overhead adjusting bracket (6) is fixedly communicated with the inside of the top diversion seat (3) through a transfusion catheter at the bottom.
10. The combined hydraulic support rod mechanism with adjustable thrust and thrust direction according to claim 1, wherein the combined hydraulic support rod mechanism is characterized in that: the top flow guiding seat (3) is internally provided with an electric control type multidirectional rotation regulating valve (17).
CN202410209306.1A 2024-02-26 2024-02-26 Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction Pending CN118030646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410209306.1A CN118030646A (en) 2024-02-26 2024-02-26 Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410209306.1A CN118030646A (en) 2024-02-26 2024-02-26 Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction

Publications (1)

Publication Number Publication Date
CN118030646A true CN118030646A (en) 2024-05-14

Family

ID=90988763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410209306.1A Pending CN118030646A (en) 2024-02-26 2024-02-26 Combined hydraulic supporting rod mechanism with adjustable thrust and thrust direction

Country Status (1)

Country Link
CN (1) CN118030646A (en)

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