CN111255769A - Hydraulic cylinder convenient to installation is fixed - Google Patents
Hydraulic cylinder convenient to installation is fixed Download PDFInfo
- Publication number
- CN111255769A CN111255769A CN202010183387.4A CN202010183387A CN111255769A CN 111255769 A CN111255769 A CN 111255769A CN 202010183387 A CN202010183387 A CN 202010183387A CN 111255769 A CN111255769 A CN 111255769A
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- clamping
- wall
- fixed
- limiting
- spring
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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
- F15B15/20—Other details, e.g. assembly with regulating devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a hydraulic oil cylinder convenient to install and fix, which comprises a fixing unit, a hydraulic cylinder, a supporting unit and an external unit, wherein the fixing unit is arranged on the hydraulic cylinder; the lower end of the hydraulic cylinder is arranged on the fixing unit in a clamping manner, the outer wall of the middle part of the hydraulic cylinder is connected with the supporting unit, the other end of the supporting unit is arranged on the fixing unit in a sliding fit manner, and the top end of the hydraulic cylinder is connected with the external unit; the invention can solve the problems that the existing hydraulic oil cylinder mainly has a: when the hydraulic oil cylinder is fixed with an external connecting piece, the connection is not firm, so that the hydraulic oil cylinder is loosened and falls off when being connected with an external component; and the top end of the hydraulic oil cylinder is a straight cylinder type and is difficult to be connected and fixed with an external component b: after the hydraulic oil cylinder is installed and used, the hydraulic oil cylinder can only perform linear motion in a fixed direction, and the problems that the hydraulic oil cylinder is greatly limited in the use process and the like are caused.
Description
Technical Field
The invention relates to the field of hydraulic transmission machinery, in particular to a hydraulic oil cylinder convenient to install and fix.
Background
The hydraulic cylinder is a hydraulic device which converts hydraulic energy into mechanical energy and makes linear reciprocating motion or swinging motion, has a simple structure, moves stably when making reciprocating motion, and is widely used in various industries such as engineering machinery, ships, machine tools, even national defense equipment and the like.
The existing hydraulic oil cylinder mainly comprises the following components in the using process: a: when the hydraulic oil cylinder is fixed with an external connecting piece, the connection is not firm, so that the hydraulic oil cylinder is loosened and falls off when being connected with an external component; and the top end of the hydraulic oil cylinder is a straight cylinder type and is difficult to be connected and fixed with an external component b: after the hydraulic oil cylinder is installed and used, the hydraulic oil cylinder can only do linear motion in a fixed direction, so that the hydraulic oil cylinder is greatly limited in the use process.
Therefore, the connection strength and convenience of the hydraulic oil cylinder and an external component are improved; the practicability of the hydraulic oil cylinder is improved; the invention provides a hydraulic oil cylinder which is convenient to install and fix.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the hydraulic oil cylinder convenient to install and fix comprises a fixing unit, a hydraulic cylinder, a supporting unit and an external unit; the lower end of the hydraulic cylinder is arranged on the fixing unit in a clamping manner, the outer wall of the middle part of the hydraulic cylinder is connected with the supporting unit, the other end of the supporting unit is arranged on the fixing unit in a sliding fit manner, and the top end of the hydraulic cylinder is connected with the external unit; wherein:
the fixing unit comprises a supporting frame, a limiting clamping bolt, a rotating shaft rod, a fixing chuck, a limiting module and a clamping module; the support frame is characterized in that limiting holes are symmetrically arranged in front and back of the outer wall of the upper end of the support frame and are sequentially and uniformly arranged from left to right, clamping grooves are uniformly formed in the inner wall of the bottom end of the interior of the support frame, a rotating shaft rod is arranged in the left end of the support frame through a bearing, a fixed chuck is arranged on the outer wall of the rotating shaft rod, a limiting module is arranged at the lower end of the fixed chuck in a movable connection mode and is matched with the clamping grooves in the bottom end of the interior of the support frame, and a limiting module; the limiting clamping bolt is inserted in the limiting hole of the supporting frame.
The supporting unit comprises an annular sleeve cover, a fixed clamping block, a fixed spring, an adjusting rod and a sliding roller; the annular sleeve cover is of two semi-annular structures, the two semi-annular structures are connected and fixed through bolts, a fixed fixture block is arranged on the inner wall of the annular sleeve cover in a sliding connection mode, the fixed fixture block is connected with the inner wall of the annular sleeve cover through a fixed spring, the upper end of the adjusting rod is arranged at the right end of the annular sleeve cover through a bearing, a sliding roller is arranged at the lower end of the adjusting rod, and the sliding roller is arranged in a clamping groove of the supporting frame in a rolling fit mode; the stability of the supporting hydraulic cylinder of the angle adjusting device during angle adjusting use is promoted by the arranged supporting unit.
The external unit comprises a clamping sleeve, an upper connecting column, an execution block, an execution spring, an execution rod, a pressing spring, a sucker and a driving spring; the inner wall of the upper end of the inner part of the clamping sleeve is of a threaded structure; an upper connecting column is installed in the clamping sleeve in a spiral connection mode, an execution block is arranged on the inner wall of the clamping sleeve in a sliding fit mode along the circumferential direction of the clamping sleeve, a ball is arranged at the top end of the execution block in a movable connection mode, the inner wall of the execution block is connected with the inner wall of the clamping sleeve through an execution spring, the outer wall of the lower end of the execution block is of a wedge-shaped structure and matched with the top end of an execution rod, the execution rod is installed in the clamping sleeve in a sliding fit mode, a pressing spring is sleeved on the outer wall of the execution rod, the sucker is installed in the clamping sleeve in a sliding fit mode, a driving spring is sleeved on the outer wall of the sucker, and one end of the sucker is matched with the lower; the external unit improves the connection convenience with an external member in the process of using the invention, and is convenient to install and use; the convenience of using the present invention is improved.
The limiting module comprises a limiting fixture block and a limiting spring, the limiting fixture block is installed inside the fixed chuck in a sliding fit mode, and the limiting fixture block is abutted to the fixed chuck through the limiting spring arranged inside the fixed chuck; the outer wall of the lower end of the limiting fixture block is provided with a ball in a rolling connection mode; when the use angle of the invention needs to be adjusted, the hydraulic cylinder is moved to enable the limiting fixture block at the lower end to be fixed at the corresponding position on the inner wall of the bottom end of the supporting frame under the action of the limiting spring, so that the invention after the angle is fixed is prevented from shaking in the use process.
The clamping module comprises a clamping joint, an adjusting spring and an adjusting pull rope; the clamping head is arranged inside the fixed chuck in a sliding fit mode, the clamping head is abutted against the fixed chuck through an adjusting spring arranged inside the fixed chuck, the bottom end of the clamping head is fixedly connected with one end of an adjusting pull rope, and the adjusting pull rope is arranged outside the fixed chuck; the lower end of the hydraulic cylinder is inserted into the fixed chuck and is matched with the clamping groove in the outer wall of the hydraulic cylinder through the clamping joint, so that the hydraulic cylinder is fixed, the stability of the hydraulic cylinder is improved, and when the hydraulic cylinder needs to be moved out, the clamping joint can be moved out of the clamping groove in the outer wall of the hydraulic cylinder by pulling the adjusting pull rope; the clamping module ensures the connection strength between the hydraulic cylinder and the fixing unit, and improves the stability of the hydraulic cylinder in the working process.
The outer wall of the fixed clamping block is of a clamping tooth type structure, and rubber pressing beads are arranged on the outer wall of the fixed clamping block; the outer wall of the fixed clamping block is set to be in a clamping tooth structure, so that the friction effect between the fixed clamping block and the outer wall of the hydraulic cylinder is improved, and rubber pressing beads are arranged to prevent the outer wall of the hydraulic cylinder from being abraded due to the fixed clamping block.
The top end of the clamping joint is of an arc structure; the top of the clamping joint is set to be of an arc structure, so that the connection strength between the clamping joint and the hydraulic cylinder is improved, and the lower end of the hydraulic cylinder is conveniently inserted into the fixed chuck to be fixed through the clamping joint.
Advantageous effects
When the use angle needs to be adjusted, the hydraulic cylinder is moved to enable the limiting fixture block at the lower end to be fixed at a corresponding position on the inner wall of the bottom end of the supporting frame under the action of the limiting spring, so that the fixed-angle type adjustable support frame is prevented from shaking in the use process; the stability of the supporting hydraulic cylinder of the angle adjusting device is promoted by the arranged supporting unit when the angle adjusting device is used for adjusting the angle;
the external unit improves the connection convenience between the external unit and an external member in the process of using the invention, and the installation and the use of the invention are convenient; the convenience of using the invention is improved;
the clamping module ensures the connection strength between the hydraulic cylinder and the fixing unit, and improves the stability of the hydraulic cylinder in the working process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the present invention in a front view position;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
fig. 4 is a partial enlarged view of the invention at B in fig. 2.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 4, a hydraulic cylinder convenient to mount and fix includes a fixing unit 1, a hydraulic cylinder 2, a supporting unit 3 and an external unit 4; the lower end of the hydraulic cylinder 2 is arranged on the fixing unit 1 in a clamping manner, the outer wall of the middle part of the hydraulic cylinder 2 is connected with a supporting unit 3, the other end of the supporting unit 3 is arranged on the fixing unit 1 in a sliding fit manner, and the top end of the hydraulic cylinder 2 is connected with an external unit 4; wherein:
the fixing unit 1 comprises a supporting frame 11, a limiting clamping bolt 12, a rotating shaft rod 13, a fixing chuck 14, a limiting module 15 and a clamping module 16; the supporting frame 11 is characterized in that the outer wall of the upper end of the supporting frame 11 is symmetrical in front and back and is uniformly provided with limiting holes from left to right in sequence, the inner wall of the bottom end inside the supporting frame 11 is uniformly provided with clamping grooves, a rotating shaft rod 13 is arranged inside the left end of the supporting frame 11 through a bearing, a fixed chuck 14 is arranged on the outer wall of the rotating shaft rod 13, the lower end of the fixed chuck 14 is provided with a limiting module 15 in a movable connection mode to be matched with the clamping grooves at the bottom end inside the supporting frame 11, and the fixed chuck 14 is uniformly provided with the limiting modules; the limit stop 12 is inserted into the limit hole of the support frame 11.
The limiting module 15 comprises a limiting fixture block 151 and a limiting spring 152, the limiting fixture block 151 is installed inside the fixing chuck 14 in a sliding fit manner, and the limiting fixture block 151 and the fixing chuck 14 are abutted through the limiting spring 152 arranged inside the fixing chuck 14; the outer wall of the lower end of the limiting fixture block 151 is provided with a ball in a rolling connection mode; when the use angle of the present invention needs to be adjusted, the hydraulic cylinder 2 is moved to fix the lower limit fixture block 151 at the corresponding position on the inner wall of the bottom end of the support frame 11 under the action of the limit spring 152, so as to prevent the present invention after the angle is fixed from shaking in the use process.
The clamping module 16 comprises a clamping head 161, an adjusting spring 162 and an adjusting pull rope 163; the clamping head 161 is installed inside the fixed chuck 14 in a sliding fit mode, the clamping head 161 is abutted to the fixed chuck 14 through an adjusting spring 162 arranged inside the fixed chuck 14, the top end of the clamping head 161 is of an arc-shaped structure, the top end of the clamping head 161 is arranged to be of the arc-shaped structure, the connection strength between the clamping head 161 and the hydraulic cylinder 2 is improved, and the lower end of the hydraulic cylinder 2 is conveniently inserted into the fixed chuck 14 and fixed through the clamping head 161; the bottom end of the clamping joint 161 is fixedly connected with one end of an adjusting pull rope 163, and the adjusting pull rope 163 is positioned outside the fixed chuck 14; the lower end of the hydraulic cylinder 2 is inserted into the fixed chuck 14, and the clamping joint 161 is matched with the clamping groove in the outer wall of the hydraulic cylinder 2 to fix the hydraulic cylinder 2, so that the stability of the hydraulic cylinder 2 is improved, and when the hydraulic cylinder 2 needs to be moved out, the clamping joint 161 is moved out of the clamping groove in the outer wall of the hydraulic cylinder 2 by pulling the adjusting pull rope 163; the clamping module 16 ensures the connection strength between the hydraulic cylinder 2 and the fixing unit 1, and improves the stability of the invention in the working process.
The supporting unit 3 comprises an annular sleeve cover 31, a fixed clamping block 32, a fixed spring 33, an adjusting rod 34 and a sliding roller 35; the annular sleeve cover 31 is of two semi-annular structures and is fixedly connected with the semi-annular structures through bolts, a fixed fixture block 32 is arranged on the inner wall of the annular sleeve cover 31 in a sliding connection mode, the fixed fixture block 32 is connected with the inner wall of the annular sleeve cover 31 through a fixed spring 33, the outer wall of the fixed fixture block 32 is of a latch-type structure, and rubber pressing beads are arranged on the outer wall of the fixed fixture block 32; the outer wall of the fixed fixture block 32 is designed to be in a latch structure, so that the friction effect between the fixed fixture block 32 and the outer wall of the hydraulic cylinder 2 is improved, and rubber pressure beads are arranged to prevent the outer wall of the hydraulic cylinder 2 from being abraded due to the fixed fixture block 32; the upper end of the adjusting rod 34 is mounted at the right end of the annular sleeve cover 31 through a bearing, the lower end of the adjusting rod 34 is provided with a sliding roller 35, and the sliding roller 35 is arranged in a clamping groove of the supporting frame 11 in a rolling fit manner; the stability of the supporting hydraulic cylinder 2 of the invention when in angle-adjusting use is promoted by the supporting unit 3.
The external unit 4 comprises a clamping sleeve 41, an upper connecting column 42, an actuating block 43, an actuating spring 44, an actuating rod 45, a pressing spring 46, a sucker 47 and a driving spring 48; the inner wall of the upper end inside the clamping sleeve 41 is of a threaded structure; install spliced pole 42 through the screw connection mode in the joint cover 41, the joint cover 41 inner wall be provided with along its circumferencial direction through the sliding fit mode and carry out piece 43, and carry out the top of piece 43 and be provided with the ball through the swing joint mode, the inner wall that is located and carries out piece 43 is connected with the inner wall of joint cover 41 through executive spring 44, the lower extreme outer wall of carrying out piece 43 be wedge structure and cooperate with the top of actuating lever 45, actuating lever 45 install inside the joint cover 41 and the outer wall cover of actuating lever 45 is equipped with pressing spring 46 through the sliding fit mode, sucking disc 47 install inside the joint cover 41 and the outer wall cover of sucking disc 47 is equipped with drive spring 48 through the sliding fit mode, the one end of sucking disc 47 cooperatees through the sliding fit with the lower extreme of actuating lever 45; the external unit 4 is arranged, so that the convenience of connection between the external unit and an external member in the process of using the invention is improved, and the installation and use of the invention are facilitated; the convenience of using the present invention is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A hydraulic oil cylinder convenient to install and fix comprises a fixing unit (1), a hydraulic cylinder (2), a supporting unit (3) and an external unit (4); the method is characterized in that: the lower end of the hydraulic cylinder (2) is installed on the fixed unit (1) in a clamping mode, the outer wall of the middle part of the hydraulic cylinder (2) is connected with the supporting unit (3), the other end of the supporting unit (3) is installed on the fixed unit (1) in a sliding fit mode, and the top end of the hydraulic cylinder (2) is connected with the external unit (4); wherein:
the fixing unit (1) comprises a supporting frame (11), a limiting clamping bolt (12), a rotating shaft rod (13), a fixing chuck (14), a limiting module (15) and a clamping module (16); the supporting frame is characterized in that limiting holes are symmetrically formed in the front and back of the outer wall of the upper end of the supporting frame (11) and are sequentially and uniformly arranged from left to right, clamping grooves are uniformly formed in the inner wall of the bottom end of the inside of the supporting frame (11), a rotating shaft rod (13) is arranged inside the left end of the supporting frame (11) through a bearing, a fixed chuck (14) is arranged on the outer wall of the rotating shaft rod (13), a limiting module (15) is arranged at the lower end of the fixed chuck (14) in a movable connection mode and is matched with the clamping grooves in the bottom end of the inside of the supporting frame (11), and a limiting module (15) is uniformly; the limiting clamping bolt (12) is inserted into the limiting hole of the supporting frame (11);
the supporting unit (3) comprises an annular sleeve cover (31), a fixed clamping block (32), a fixed spring (33), an adjusting rod (34) and a sliding roller (35); ring type upper shield (31) be two semi-ring structures and be connected fixedly between it through the bolt, the inner wall that is located ring type upper shield (31) installs fixed fixture block (32) through the sliding connection mode, the inner wall of fixed fixture block (32) and ring type upper shield (31) between be connected through fixed spring (33), the upper end of adjusting pole (34) install the right-hand member in ring type upper shield (31) through the bearing, and adjust the lower extreme of pole (34) and install slip gyro wheel (35), slip gyro wheel (35) set up in the draw-in groove of braced frame (11) through the roll fit mode.
2. A hydraulic ram for facilitating mounting and securing as claimed in claim 1 wherein: the external unit (4) comprises a clamping sleeve (41), an upper connecting column (42), an execution block (43), an execution spring (44), an execution rod (45), a pressing spring (46), a sucker (47) and a driving spring (48); the inner wall of the upper end inside the clamping sleeve (41) is of a threaded structure; an upper connecting column (42) is arranged in the clamping sleeve (41) in a spiral connection mode, an execution block (43) is arranged on the inner wall of the clamping sleeve (41) along the circumferential direction in a sliding fit mode, the top end of the execution block (43) is provided with a ball in a movable connection way, the inner wall of the execution block (43) is connected with the inner wall of the clamping sleeve (41) through an execution spring (44), the outer wall of the lower end of the execution block (43) is of a wedge-shaped structure and is matched with the top end of the execution rod (45), the actuating rod (45) is arranged in the clamping sleeve (41) in a sliding fit mode, a pressing spring (46) is sleeved on the outer wall of the actuating rod (45), the sucking disc (47) is arranged in the clamping sleeve (41) in a sliding fit mode, the outer wall of the sucking disc (47) is sleeved with a driving spring (48), one end of the sucker (47) is matched with the lower end of the actuating rod (45) in a sliding mode.
3. A hydraulic ram for facilitating mounting and securing as claimed in claim 1 wherein: the limiting module (15) comprises a limiting clamping block (151) and a limiting spring (152), the limiting clamping block (151) is installed inside the fixed chuck (14) in a sliding fit mode, and the limiting clamping block (151) is abutted to the fixed chuck (14) through the limiting spring (152) arranged inside the fixed chuck (14); the outer wall of the lower end of the limiting fixture block (151) is provided with a ball in a rolling connection mode.
4. A hydraulic ram for facilitating mounting and securing as claimed in claim 1 wherein: the clamping module (16) comprises a clamping joint (161), an adjusting spring (162) and an adjusting pull rope (163); joint (161) install the inside at fixed chuck (14) through sliding fit, and joint (161) are inconsistent with fixed chuck (14) through being located inside regulating spring (162) that sets up of fixed chuck (14), and the bottom of joint (161) through the one end looks fixed connection with adjusting stay cord (163), adjust stay cord (163) be located the outside of fixed chuck (14).
5. A hydraulic ram for facilitating mounting and securing as claimed in claim 2 wherein: the outer wall of the fixed clamping block (32) is of a clamping tooth type structure, and rubber pressing beads are arranged on the outer wall of the fixed clamping block (32).
6. A hydraulic ram for facilitating mounting and securing according to claim 4 wherein: the top end of the clamping joint (161) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183387.4A CN111255769A (en) | 2020-03-16 | 2020-03-16 | Hydraulic cylinder convenient to installation is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183387.4A CN111255769A (en) | 2020-03-16 | 2020-03-16 | Hydraulic cylinder convenient to installation is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111255769A true CN111255769A (en) | 2020-06-09 |
Family
ID=70946025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010183387.4A Withdrawn CN111255769A (en) | 2020-03-16 | 2020-03-16 | Hydraulic cylinder convenient to installation is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111255769A (en) |
-
2020
- 2020-03-16 CN CN202010183387.4A patent/CN111255769A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200609 |