CN114922937A - Hydraulic rod with buffer function - Google Patents
Hydraulic rod with buffer function Download PDFInfo
- Publication number
- CN114922937A CN114922937A CN202210425262.7A CN202210425262A CN114922937A CN 114922937 A CN114922937 A CN 114922937A CN 202210425262 A CN202210425262 A CN 202210425262A CN 114922937 A CN114922937 A CN 114922937A
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- CN
- China
- Prior art keywords
- rod
- groove
- moving
- fixed
- buffer
- 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
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a hydraulic rod with a buffering function, which belongs to the technical field of hydraulic devices and comprises a protection plate, wherein a hydraulic rod body is fixed at the bottom end of the protection plate, the hydraulic rod body is connected with a first buffer plate and a second buffer plate, two first grooves are formed in the bottom end of the first buffer plate, a first sliding rod is fixed in each first groove, two first moving blocks are connected on the first sliding rod in a sliding manner, and the two first moving blocks are respectively connected with two side walls of the first groove through first springs; two straight rods are fixed at the top ends of the second buffer plates, second grooves are formed in the top ends of the straight rods, moving rods are arranged on the top ends of the straight rods, one ends of the moving rods are connected with the second grooves through second springs, connecting blocks are fixed at the other ends of the moving rods, the connecting blocks are connected with two first buffer rods through first rotating shafts, and the other ends of the connecting blocks are respectively connected with two first moving blocks through second rotating shafts; the hydraulic rod has a buffering function, and ensures that the hydraulic device cannot be damaged during working.
Description
Technical Field
The invention relates to the technical field of hydraulic devices, in particular to a hydraulic rod with a buffering function.
Background
Hydraulic devices are a commonly used type of power transmission device having wide process adaptability, excellent control performance, and relatively low cost, in which a hydraulic rod is an important component of the hydraulic device.
The conventional hydraulic rod does not have a buffer device, so that the hydraulic device is easily damaged, and therefore, a hydraulic rod with a buffer function needs to be designed to solve the above problems.
Disclosure of Invention
The invention aims to provide a hydraulic rod with a buffering function, and aims to solve the problem that the existing hydraulic rod is not provided with a buffering device, so that a hydraulic device is easily damaged.
In order to solve the technical problems, the invention provides a hydraulic rod with a buffering function, which comprises a protection plate, wherein a hydraulic rod body is fixed at the bottom end of the protection plate, the hydraulic rod body is movably connected with a first buffer plate and a second buffer plate, two first grooves are formed in the bottom end of the first buffer plate, a first sliding rod is fixed in each first groove, two first moving blocks are connected onto the first sliding rod in a sliding manner, and the two first moving blocks are respectively connected with two side walls of the first groove through first springs surrounding the side surfaces of the first sliding rod;
the top end of the second buffer plate is fixedly provided with two straight rods, the top end of each straight rod is provided with a second groove and a moving rod, one end of each moving rod is located in the second groove and is connected with the second groove through a second spring, the other end of each moving rod is fixedly provided with a connecting block, the connecting block is connected with two first buffer rods through first rotating shafts, and the other ends of the two first buffer rods are movably connected with the two first moving blocks through second rotating shafts respectively.
Optionally, two third grooves are formed in the bottom end of the protection plate, a second slide bar is fixed in each third groove, a second moving block is connected to each second slide bar in a sliding manner, and each second moving block is movably connected with a second buffer rod through a third rotating shaft and connected with the side wall of each third groove through a third spring surrounding the side surface of each second slide bar; two fourth grooves are formed in the top end of the first buffer plate, a third sliding rod is fixed in each fourth groove, a third moving block is connected to each third sliding rod in a sliding mode, and the third moving block is movably connected with the other end of the second buffer rod through a fourth rotating shaft and connected with the side wall of each fourth groove through a fourth spring surrounding the side face of each third sliding rod.
Optionally, the two side walls of the second groove are both provided with a limiting groove, and both sides of one end of the moving rod are both fixed with limiting blocks located in the limiting grooves.
The invention provides a hydraulic rod with a buffering function, which comprises a protection plate, wherein a hydraulic rod body is fixed at the bottom end of the protection plate, the hydraulic rod body is connected with a first buffer plate and a second buffer plate, two first grooves are formed in the bottom end of the first buffer plate, a first sliding rod is fixed in each first groove, two first moving blocks are connected onto each first sliding rod in a sliding mode, and the two first moving blocks are respectively connected with two side walls of each first groove through first springs; two straight rods are fixed at the top end of the second buffer plate, a second groove is formed in the top end of each straight rod, a moving rod is arranged on the top end of each straight rod, one end of each moving rod is connected with the second groove through a second spring, a connecting block is fixed at the other end of each moving rod, the connecting block is connected with two first buffer rods through a first rotating shaft, and the other end of each connecting block is connected with two first moving blocks through second rotating shafts; the hydraulic rod has a buffering function, and ensures that the hydraulic device cannot be damaged during working.
Drawings
FIG. 1 is a schematic diagram of a hydraulic rod with a buffering function according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is an enlarged view of B in fig. 1.
Detailed Description
The hydraulic rod with a damping function according to the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example one
The invention provides a hydraulic rod with a buffering function, which comprises a protection plate 1 as shown in figure 1, wherein a hydraulic rod body 2 is fixed at the bottom end of the protection plate 1, the hydraulic rod body 2 is movably connected with a first buffer plate 4 and a second buffer plate 5, two first grooves 7 are formed in the bottom end of the first buffer plate 4, the hydraulic rod is structurally shown in figure 2, a first sliding rod 8 is fixed in each first groove 7, two first moving blocks 9 are connected to the first sliding rod 8 in a sliding manner, and the two first moving blocks 9 are respectively connected with two side walls of the first groove 7 through first springs 10 surrounding the side surfaces of the first sliding rod 8; two straight rods 11 are fixed at the top end of the second buffer plate 5, a second groove 12 is formed in the top end of each straight rod 11, a moving rod 13 is arranged on the top end of each moving rod 13, one end of each moving rod 13 is located in the corresponding second groove 12 and connected with the corresponding second groove through a second spring 14, a connecting block 15 is fixed at the other end of each moving rod, the connecting block 15 is connected with two first buffer rods 17 through first rotating shafts 16, the other ends of the two first buffer rods 17 are movably connected with the two first moving blocks 9 through second rotating shafts 18 respectively, the second springs 14 are compressed or stretched through the moving rods 13, and the first moving blocks 9 are driven by the two first buffer rods 17 to stretch or compress the first springs 10 to buffer the hydraulic rod body 2 together. The hydraulic rod with the buffering function has the buffering function, and the hydraulic device is guaranteed not to be damaged during working.
The bottom end of the protection plate 1 is provided with two third grooves 3, the structure of the protection plate is shown in fig. 3, a second sliding rod 19 is fixed in each third groove 3, a second moving block 20 is connected to each second sliding rod 19 in a sliding manner, and each second moving block 20 is movably connected with a second buffer rod 22 through a third rotating shaft 21 and is connected with the side wall of each third groove 3 through a third spring 23 surrounding the side surface of each second sliding rod 19; two fourth grooves 6 are formed in the top end of the first buffer plate 4, a third sliding rod 24 is fixed in each fourth groove 6, a third moving block 25 is connected to each third sliding rod 24 in a sliding manner, each third moving block 25 is movably connected with the other end of the second buffer rod 22 through a fourth rotating shaft 26 and is connected with the side wall of each fourth groove 6 through a fourth spring 27 surrounding the side surface of each third sliding rod 24, and the second moving block 20 and the third moving block 25 are driven by the two ends of each second buffer rod 22 to compress or stretch the third springs 23 and the fourth springs 27 respectively so as to further buffer; limiting grooves 28 are formed in two side walls of the second groove 12, limiting blocks 29 located in the limiting grooves 28 are fixed to two sides of one end of the moving rod 13, and accordingly the moving rod 13 is prevented from being separated from the second groove 12 due to severe vibration.
When the buffering device is used, under the action of external force, the second buffering plate 5 drives the straight rod 11 to move upwards, at this time, one end of the moving rod 13 compresses the second spring 14, and the other end of the moving rod drives the two first moving blocks 9 to slide outwards through the two first buffering rods 17 and compress the first springs, so that buffering is performed, and the buffering effect is good.
The above description is only for the purpose of describing the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are intended to fall within the scope of the appended claims.
Claims (3)
1. The hydraulic rod with the buffering function comprises a protection plate (1) and is characterized in that a hydraulic rod body (2) is fixed at the bottom end of the protection plate (1), the hydraulic rod body (2) is movably connected with a first buffer plate (4) and a second buffer plate (5), two first grooves (7) are formed in the bottom end of the first buffer plate (4), a first sliding rod (8) is fixed in each first groove (7), two first moving blocks (9) are connected onto the first sliding rod (8) in a sliding mode, and the two first moving blocks (9) are respectively connected with two side walls of the first grooves (7) through first springs (10) which encircle the side faces of the first sliding rod (8);
the top end of the second buffer plate (5) is fixed with two straight rods (11), the top end of each straight rod (11) is provided with a second groove (12) and a moving rod (13), one end of each moving rod (13) is located in each second groove (12) and connected with the corresponding second groove through a second spring (14), the other end of each moving rod is fixed with a connecting block (15), each connecting block (15) is connected with two first buffer rods (17) through a first rotating shaft (16), and the other ends of the two first buffer rods (17) are respectively movably connected with the two first moving blocks (9) through second rotating shafts (18).
2. The hydraulic rod with the buffering function according to claim 1, wherein two third grooves (3) are formed at the bottom end of the protection plate (1), a second sliding rod (19) is fixed in each third groove (3), a second moving block (20) is connected to each second sliding rod (19) in a sliding manner, and each second moving block (20) is movably connected with a second buffering rod (22) through a third rotating shaft (21) and is connected with the side wall of each third groove (3) through a third spring (23) surrounding the side surface of each second sliding rod (19); two fourth grooves (6) are formed in the top end of the first buffer plate (4), a third sliding rod (24) is fixed in each fourth groove (6), a third moving block (25) is connected to each third sliding rod (24) in a sliding mode, and each third moving block (25) is movably connected with the other end of each second buffer rod (22) through a fourth rotating shaft (26) and connected with the side wall of each fourth groove (6) through a fourth spring (27) surrounding the side face of each third sliding rod (24).
3. The hydraulic rod with a buffering function as claimed in claim 1, wherein both side walls of the second groove (12) are provided with a limiting groove (28), and both sides of one end of the moving rod (13) are fixed with a limiting block (29) positioned in the limiting groove (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425262.7A CN114922937A (en) | 2022-04-22 | 2022-04-22 | Hydraulic rod with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425262.7A CN114922937A (en) | 2022-04-22 | 2022-04-22 | Hydraulic rod with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114922937A true CN114922937A (en) | 2022-08-19 |
Family
ID=82806536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210425262.7A Pending CN114922937A (en) | 2022-04-22 | 2022-04-22 | Hydraulic rod with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114922937A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207514499U (en) * | 2017-11-27 | 2018-06-19 | 王辉 | A kind of electrical equipment for having four-point damping |
| CN208330374U (en) * | 2018-05-04 | 2019-01-04 | 常州裕东制辊有限公司 | The mating high-accuracy hydraulic stem of shield machine |
| CN208845632U (en) * | 2018-06-25 | 2019-05-10 | 上海埃海迪机械有限公司 | A kind of mechanical equipment damping base |
| CN213144891U (en) * | 2020-08-03 | 2021-05-07 | 天津市立德建和环境工程有限公司 | Single-pump multi-stage supercharging equipment |
| CN213745601U (en) * | 2020-09-03 | 2021-07-20 | 华能国际电力股份有限公司海门电厂 | Anti-collision protection device for inspection robot |
| CN213870534U (en) * | 2020-12-15 | 2021-08-03 | 沈阳思凯乐液压机电有限公司 | Hydraulic device for boring and milling machining center |
| CN214418764U (en) * | 2020-12-24 | 2021-10-19 | 广东中建新型建筑构件有限公司 | Prefabricated component steel reinforcement cage strorage device |
| CN215495664U (en) * | 2021-07-20 | 2022-01-11 | 江门市规划勘察设计研究院有限公司 | Wisdom city planning is with simulation sand table that shock-absorbing capacity is good |
| CN216226467U (en) * | 2021-10-09 | 2022-04-08 | 惠州市顺源精密模具有限公司 | Stamping die with shock attenuation buffer function |
-
2022
- 2022-04-22 CN CN202210425262.7A patent/CN114922937A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207514499U (en) * | 2017-11-27 | 2018-06-19 | 王辉 | A kind of electrical equipment for having four-point damping |
| CN208330374U (en) * | 2018-05-04 | 2019-01-04 | 常州裕东制辊有限公司 | The mating high-accuracy hydraulic stem of shield machine |
| CN208845632U (en) * | 2018-06-25 | 2019-05-10 | 上海埃海迪机械有限公司 | A kind of mechanical equipment damping base |
| CN213144891U (en) * | 2020-08-03 | 2021-05-07 | 天津市立德建和环境工程有限公司 | Single-pump multi-stage supercharging equipment |
| CN213745601U (en) * | 2020-09-03 | 2021-07-20 | 华能国际电力股份有限公司海门电厂 | Anti-collision protection device for inspection robot |
| CN213870534U (en) * | 2020-12-15 | 2021-08-03 | 沈阳思凯乐液压机电有限公司 | Hydraulic device for boring and milling machining center |
| CN214418764U (en) * | 2020-12-24 | 2021-10-19 | 广东中建新型建筑构件有限公司 | Prefabricated component steel reinforcement cage strorage device |
| CN215495664U (en) * | 2021-07-20 | 2022-01-11 | 江门市规划勘察设计研究院有限公司 | Wisdom city planning is with simulation sand table that shock-absorbing capacity is good |
| CN216226467U (en) * | 2021-10-09 | 2022-04-08 | 惠州市顺源精密模具有限公司 | Stamping die with shock attenuation buffer function |
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