CN220302618U - Novel hydraulic buffer - Google Patents
Novel hydraulic buffer Download PDFInfo
- Publication number
- CN220302618U CN220302618U CN202322059090.9U CN202322059090U CN220302618U CN 220302618 U CN220302618 U CN 220302618U CN 202322059090 U CN202322059090 U CN 202322059090U CN 220302618 U CN220302618 U CN 220302618U
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- China
- Prior art keywords
- buffer
- buffer spring
- hydraulic telescopic
- telescopic rod
- guide cylinder
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- 239000000872 buffer Substances 0.000 title claims abstract description 73
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of buffers, in particular to a novel hydraulic buffer, which comprises a fixed shell, a first buffer spring, a second buffer spring and an electric hydraulic telescopic rod, wherein the lower end of the fixed shell is connected with a movable bottom plate, the movable bottom plate is embedded between a middle cylinder and a first guide cylinder, the first guide cylinder penetrates through the first buffer spring, the lower end of the middle cylinder is fixedly connected with a connecting plate, and the lower end of the connecting plate is fixedly connected with the electric hydraulic telescopic rod. Through this buffer, the multistage buffering design of buffer through first buffer spring and second buffer spring can progressively consume energy in the motion process, effectively reduces impact force to realize efficient cushioning effect. According to the working load detected by the pressure sensor and the pressure change of the working environment, the controller can automatically calculate the length of the optimal electro-hydraulic telescopic rod and control the electro-hydraulic telescopic rod to perform telescopic movement through an electric signal.
Description
Technical Field
The utility model relates to the technical field of buffers, in particular to a novel hydraulic buffer.
Background
A hydraulic buffer is a device for damping impact and collision of a high-speed moving part, and is widely used in the fields of industrial machinery and devices. During industrial production and mechanical operation, impact and collision phenomena often occur due to high-speed movement of moving parts and sudden changes of loads, which may cause equipment wear, part damage and even equipment failure, severely affecting working efficiency and safety. Therefore, in order to protect equipment and parts and to improve working stability, a hydraulic damper is widely used as an important auxiliary device. The hydraulic buffer in the related art adopts a single-stage buffer structure, however, the buffer effect of the traditional single-stage buffer under the conditions of high load and high speed is limited, severe impact and vibration are easy to generate, the requirements under complex working conditions cannot be met, the pretightening force and the rigidity cannot be adjusted according to the pressure changes of the working load and the working environment, the service life of the buffer is lower, and in view of the problem, the current buffer needs to be improved to solve the problem;
the above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a novel hydraulic buffer, which aims to solve the problems that the hydraulic buffer provided in the background art adopts a single-stage buffer structure, however, the traditional single-stage buffer has limited buffer effect under high load and high speed conditions, is easy to generate severe impact and vibration, cannot meet the requirements under complex working conditions, and cannot adjust the pretightening force and rigidity according to the pressure changes of the working load and the working environment, so that the service life of the buffer is lower.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a novel hydraulic buffer comprises a fixed shell, a first buffer spring, a second buffer spring and an electric hydraulic telescopic rod. The lower extreme connection of fixed casing removes the bottom plate, removes the bottom plate gomphosis in between well section of thick bamboo and the first guide cylinder, and first guide cylinder runs through in first buffer spring, and the lower extreme fixed connection connecting plate of well section of thick bamboo, the lower extreme fixed connection electric hydraulic telescopic handle of connecting plate.
As a preferable technical scheme, the lower end of the electric hydraulic telescopic rod is fixedly connected with the base, the upper end of the base is connected with the connecting plate through the second guide cylinder, and the second guide cylinder penetrates through the second buffer spring.
As a preferred technical solution, the inside of the connection plate is provided with a pressure sensor.
As a preferable technical scheme, the upper end of the fixed shell is provided with a mounting hole, and the inside of the fixed shell is provided with a mounting groove.
As a preferable technical scheme, a controller is arranged in the base, and the controller is electrically connected with the electro-hydraulic telescopic rod and the pressure sensor.
The beneficial effects of the utility model are as follows:
through this buffer, the multistage buffering design of buffer through first buffer spring and second buffer spring can progressively consume energy in the motion process, effectively reduces impact force to realize efficient cushioning effect. According to the working load detected by the pressure sensor and the pressure change of the working environment, the controller can automatically calculate the length of the optimal electric hydraulic telescopic rod, and the electric hydraulic telescopic rod is controlled to conduct telescopic movement through an electric signal, and the length of the electric hydraulic telescopic rod is adjusted, so that the pretightening force and the rigidity of the second buffer spring can be adaptively changed, the quick response and the accurate adjustment of the hydraulic buffer are realized, and the buffering effect and the service life of the hydraulic buffer are improved.
Drawings
FIG. 1 is a schematic diagram of a novel hydraulic buffer according to the present utility model;
fig. 2 is a schematic structural diagram of a novel hydraulic buffer connection board according to the present utility model.
In the figure: the hydraulic pressure sensor comprises a fixed shell, a mounting hole, a mounting groove, a movable bottom plate, a middle cylinder 5, a first buffer spring 6, a first guide cylinder 7, a connecting plate 8, an electro-hydraulic telescopic rod 9, a second buffer spring 10, a second guide cylinder 11, a base 12, a controller 13 and a pressure sensor 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-2, a novel hydraulic buffer comprises a fixed shell 1, a first buffer spring 6, a second buffer spring 10 and an electric hydraulic telescopic rod 9, wherein the lower end of the fixed shell 1 is connected with a movable bottom plate 4, the movable bottom plate 4 is embedded between a middle cylinder 5 and a first guide cylinder 7, the first guide cylinder 7 penetrates through the first buffer spring 6, and the first buffer spring 6 is connected with the second buffer spring 10 through a connecting plate 8.
Through the design, the buffer can gradually consume energy in the movement process through the multistage buffering design of the first buffer spring 6 and the second buffer spring 10, so that the impact force is effectively reduced, and the efficient buffering effect is realized.
Wherein, the lower extreme fixed connection connecting plate 8 of well section of thick bamboo 5, the lower extreme fixed connection electric hydraulic telescopic handle 9 of connecting plate 8, the lower extreme fixed connection base 12 of electric hydraulic telescopic handle 9, base 12 upper end passes through second guiding tube 11 and connects connecting plate 8, and second guiding tube 11 runs through in second buffer spring 10.
Through this design, can realize the self-adaptation regulation of hydraulic buffer, according to different operating conditions and load change, adjust the length of electric hydraulic telescopic handle 9 to make the pretightning force and the rigidity of second buffer spring 10 all can change adaptively, improved hydraulic buffer's buffering effect and life.
In other embodiments, the pressure sensor 14 is arranged inside the connecting plate 8, the controller 13 is arranged inside the base 12, and the controller 13 is electrically connected with the electro-hydraulic telescopic rod 9 and the pressure sensor 14.
Through the design, the intelligent control of the hydraulic buffer can be realized, the controller 13 can automatically calculate the optimal length of the electro-hydraulic telescopic rod 9 according to the working load detected by the pressure sensor 14 and the pressure change of the working environment, and the electro-hydraulic telescopic rod 9 is controlled to perform telescopic movement through an electric signal, so that the quick response and the accurate adjustment of the hydraulic buffer are realized.
In other embodiments, the upper end of the fixed housing 1 is provided with a mounting hole 2, and the inside of the fixed housing 1 is provided with a mounting groove 3.
Through this design, mounting hole 2 and mounting groove 3 have made things convenient for the installation of buffer and have strengthened the stability after the installation.
In this embodiment, the buffer can gradually consume energy in the motion process through the multistage buffering design of the first buffer spring 6 and the second buffer spring 10, so as to effectively reduce the impact force, thereby realizing efficient buffering effect. According to the working load detected by the pressure sensor 14 and the pressure change of the working environment, the controller 13 can automatically calculate the optimal length of the electro-hydraulic telescopic rod 9, and control the electro-hydraulic telescopic rod 9 to perform telescopic motion through an electric signal, and adjust the length of the electro-hydraulic telescopic rod 9, so that the pretightening force and the rigidity of the second buffer spring 10 can be adaptively changed, the quick response and the accurate adjustment of the hydraulic buffer are realized, and the buffering effect and the service life of the hydraulic buffer are improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a novel hydraulic buffer, includes fixed casing (1), first buffer spring (6), second buffer spring (10) and electric hydraulic telescopic handle (9), a serial communication port, movable bottom plate (4) are connected to the lower extreme of fixed casing (1), and movable bottom plate (4) gomphosis is between well section of thick bamboo (5) and first guide cylinder (7), and first guide cylinder (7) run through in first buffer spring (6), and the lower extreme fixed connection connecting plate (8) of well section of thick bamboo (5), the lower extreme fixed connection electric hydraulic telescopic handle (9) of connecting plate (8).
2. The novel hydraulic buffer according to claim 1, wherein the lower end of the electric hydraulic telescopic rod (9) is fixedly connected with a base (12), the upper end of the base (12) is connected with the connecting plate (8) through a second guide cylinder (11), and the second guide cylinder (11) penetrates through the second buffer spring (10).
3. A new hydraulic buffer according to claim 1, characterized in that the inside of the connection plate (8) is provided with a pressure sensor (14).
4. The novel hydraulic buffer according to claim 1, wherein the upper end of the fixed shell (1) is provided with a mounting hole (2), and the inside of the fixed shell (1) is provided with a mounting groove (3).
5. The novel hydraulic buffer according to claim 2, wherein a controller (13) is arranged in the base (12), and the controller (13) is electrically connected with the electro-hydraulic telescopic rod (9) and the pressure sensor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059090.9U CN220302618U (en) | 2023-08-02 | 2023-08-02 | Novel hydraulic buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059090.9U CN220302618U (en) | 2023-08-02 | 2023-08-02 | Novel hydraulic buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302618U true CN220302618U (en) | 2024-01-05 |
Family
ID=89353635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322059090.9U Active CN220302618U (en) | 2023-08-02 | 2023-08-02 | Novel hydraulic buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302618U (en) |
-
2023
- 2023-08-02 CN CN202322059090.9U patent/CN220302618U/en active Active
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