CN112610641B - Intelligent alarm shock absorber device capable of effectively detecting leakage - Google Patents
Intelligent alarm shock absorber device capable of effectively detecting leakage Download PDFInfo
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- CN112610641B CN112610641B CN202011526290.5A CN202011526290A CN112610641B CN 112610641 B CN112610641 B CN 112610641B CN 202011526290 A CN202011526290 A CN 202011526290A CN 112610641 B CN112610641 B CN 112610641B
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- Prior art keywords
- shock absorber
- piston
- fixedly connected
- absorber device
- shell
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3264—Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/066—Units characterised by the partition, baffle or like element
- F16F9/067—Partitions of the piston type, e.g. sliding pistons
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3292—Sensor arrangements
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/361—Sealings of the bellows-type
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
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- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of shock absorber equipment, and discloses an intelligent alarm shock absorber device for effectively detecting leakage. This intelligent warning bumper shock absorber device of effective detection leakage through the connection of first even axle, second even axle, has solved the poor problem of dust cover leakproofness of current bumper shock absorber, utilizes bellows isotructure, can effectively cushion, avoids dust and silt to get into the inside of bumper shock absorber again, protects the leakproofness of piston rod and oil blanket, and convenient to use has prolonged the life of bumper shock absorber for the great quilt of practicality promotes, and is energy-concerving and environment-protective.
Description
Technical Field
The invention relates to the technical field of shock absorber equipment, in particular to an intelligent alarm shock absorber device for effectively detecting leakage.
Background
The prior art shock absorber device has the following problems:
firstly, because the dust cover of the existing shock absorber is of an open structure, dust and silt easily enter the shock absorber, oil leakage is caused by scratching of a piston rod and an oil seal, and the shock absorber is inconvenient to use;
second, current bumper shock absorber device is simple, and the spring can lose elasticity when the live time is too for a long time, has reduced the life of shaking the ware for the practicality is low, causes the waste, and is energy-concerving and environment-protective not.
In order to solve the problems, the inventor provides an intelligent alarm shock absorber device for effectively detecting leakage, the problem of poor sealing performance of a dust cover of the existing shock absorber is solved through the connection of a first connecting shaft and a second connecting shaft, the shock absorber can effectively absorb shock by utilizing structures such as a corrugated pipe, dust and silt are prevented from entering the interior of the shock absorber, the sealing performance of a piston rod and an oil seal is protected, the use is convenient, the service life of the shock absorber is prolonged, the practicability is greatly improved, and the intelligent alarm shock absorber device is energy-saving and environment-friendly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the intelligent alarm shock absorber device for effectively detecting leakage, which has the advantages of high practicability, waste avoidance, energy conservation and environmental protection, and solves the problems of low practicability, waste, no energy conservation and environmental protection.
(II) technical scheme
In order to realize the purposes of high practicability, waste avoidance, energy conservation and environmental protection, the invention provides the following technical scheme: an intelligent alarm shock absorber device for effectively detecting leakage comprises a first connecting shaft, wherein a first piston is fixedly connected to the bottom end of the first connecting shaft, an air spring is movably connected to the bottom surface of the first piston, a first shell is arranged on the lower side of the air spring, a second piston is slidably connected to the inside of the first shell, a wedge block is movably connected to the bottom end of the second piston, a second connecting shaft is arranged on the outer side of the first shell, a third piston is fixedly connected to the bottom end of the second connecting shaft, a first connecting shell is slidably connected to the outer side of the third piston, a second connecting shell is arranged on the outer side of the first connecting shell, an air pressure sensor is arranged on the outer side of the first connecting shaft, a first connecting plate is movably mounted on the outer side of the first connecting shaft, a third connecting shaft is fixedly connected to one end of the first connecting plate, and a fourth piston is fixedly connected to the bottom end of the third connecting shaft, the bottom surface of the first connecting plate is movably connected with an air bag, and the outer side of the air bag is movably connected with a brake block.
Preferably, the top end of the first connecting shaft is connected with a fixed shell in a sliding mode, the bottom end of the fixed shell is fixedly connected with a corrugated pipe, and the corrugated pipe is fixedly connected with the second connecting shell.
Preferably, two are no less than in first piston setting, and two first pistons all are provided with the through-hole, and two first pistons all with air spring fixed connection, consequently, elasticity through the spring plays the purpose of connecting and reducing vibrations.
Preferably, the air spring and the first shell are both fixedly connected with the corrugated pipe, and the spring is fixedly connected to the outer side of the wedge-shaped block, so that the purposes of connection and vibration reduction are achieved through the elasticity of the spring.
Preferably, the third piston is provided with a through hole, the second connecting shell is connected with the fourth piston in a sliding mode, and a spring is arranged at the bottom end of the fourth piston, so that the purposes of connection and vibration reduction are achieved through the elasticity of the spring.
Preferably, the number of the air bags is not less than two, the air bags are symmetrically distributed about the central line of the first connecting shaft, and a supporting piece is arranged inside each air bag.
Preferably, the first coupling housing is slidably coupled to the brake shoe, thereby increasing the frictional force by the brake shoe.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent alarm shock absorber device for effectively detecting leakage, which has the following beneficial effects:
1. this intelligent alarm shock absorber device who effectively detects leakage through the connection of first even axle, first piston, air spring, first casing, second piston, second even axle, has solved the poor problem of dust cover leakproofness of current bumper shock absorber, utilizes bellows isotructure, can effectively the shock attenuation, avoids dust and silt to get into the inside of bumper shock absorber again, the leakproofness of protection piston rod and oil blanket, convenient to use.
2. This intelligent warning bumper shock absorber device of effective detection leakage through the connection of third piston, first connecting shell, second connecting shell, first connecting plate, third even axle, has solved the simple problem of current bumper shock absorber device, avoids the spring to lose the elastic condition for a long time at the live time, and the intellectual detection system leakproofness sets up intelligent alarm module, has prolonged the life of bumper shock absorber for the great quilt of practicality promotes, and is energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the bellows structure of the present invention;
FIG. 3 is a schematic view of a second piston according to the present invention;
FIG. 4 is a schematic view of the bladder of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a first coupling shaft; 2. a first piston; 3. an air spring; 4. a first housing; 5. a second piston; 6. a wedge block; 7. a second coupling shaft; 8. a third piston; 9. a first connecting shell; 10. a second connection housing; 11. an air pressure sensor; 12. a first connecting plate; 13. a third connecting shaft; 14. a fourth piston; 15. an air bag; 16. a brake pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent alarm shock absorber device for effectively detecting leakage includes a first coupling shaft 1, a fixed housing slidably connected to a top end of the first coupling shaft 1, a bellows fixedly connected to a bottom end of the fixed housing, a first piston 2 fixedly connected to a bottom end of the first coupling shaft 1, at least two first pistons 2, at least two air springs 3, at least two air springs 4, at least one wedge 6, at least one spring, at least one wedge block, at least one spring, at least one air spring, at least one wedge block, at least one spring, at least one air spring, a second piston 5 is connected inside the first shell 4 in a sliding manner, a wedge block 6 is movably connected at the bottom end of the second piston 5, a second connecting shaft 7 is arranged on the outer side of the first shell 4, a third piston 8 is fixedly connected at the bottom end of the second connecting shaft 7, a first connecting shell 9 is connected at the outer side of the third piston 8 in a sliding manner, the first connecting shell 9 is connected with a brake block 16 in a sliding manner, so that the friction force is increased through the brake block 16, a second connecting shell 10 is arranged on the outer side of the first connecting shell 9, an air pressure sensor 11 is arranged on the outer side of the first connecting shaft 1, a first connecting plate 12 is movably installed on the outer side of the first connecting shaft 1, a third connecting shaft 13 is fixedly connected at one end of the first connecting plate 12, a fourth piston 14 is fixedly connected at the bottom end of the third connecting shaft 13, a through hole is formed in the third piston 8, the second connecting shell 10 is connected with the fourth piston 14 in a sliding manner, and a spring is arranged at the bottom end of the fourth piston 14, therefore, the purpose of connection and vibration reduction is achieved through the elasticity of the spring, the bottom surface of the first connecting plate 12 is movably connected with the air bags 15, the number of the air bags 15 is not less than two, the air bags 15 are symmetrically distributed about the central line of the first connecting shaft 1, the supporting piece is arranged inside the air bags 15, and the brake blocks 16 are movably connected to the outer side of the air bags 15.
The working principle is that when the damping device is used, the first connecting shaft 1 moves downwards to push the first piston 2 to move downwards so that oil liquid on the bottom surface of the first piston 2 enters the upper side through the through hole, the air spring 3 is simultaneously extruded, the damping is carried out through the elasticity of the air spring 3, the air enters the first shell 4 through the corrugated pipe, the second piston 5 is pushed to move downwards so that the second piston 5 pushes the wedge-shaped block 6 away, the spring is extruded, when the damping device is not used, the air can still enter the air spring 3 to supplement the elasticity, when the air or the oil liquid leaks, the air pressure sensor 11 gives an alarm, the oil liquid extrusion is carried out so that the second connecting shaft 7 and the third piston 8 play a damping role, the first connecting shaft 1 drives the first connecting plate 12 to move downwards so that the first connecting plate 12 drives the third connecting shaft 13 to move downwards, so that the third connecting shaft 13 drives the fourth piston 14 to move downwards, playing a role of shock absorption.
To sum up, this intelligent warning bumper shock absorber device that effective detection leaked through the connection of first even axle 1, first piston 2, air spring 3, first casing 4, second piston 5, second even axle 7, has solved the poor problem of dust cover leakproofness of current bumper shock absorber, utilizes bellows isotructure, can effectively cushion, avoids dust and silt to get into the inside of bumper shock absorber again, protects the leakproofness of piston rod and oil blanket, convenient to use.
This intelligent warning bumper shock absorber device of effective detection leakage through the connection of third piston 8, first splice case 9, second splice case 10, first connecting plate 12, third even axle 13, has solved the simple problem of current bumper shock absorber device, avoids the spring to lose the elastic condition in the live time for a long time, and the intellectual detection system leakproofness sets up intelligent alarm module, has prolonged the life of bumper shock absorber for the great quilt of practicality promotes, and is energy-concerving and environment-protective.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an effective intelligent warning bumper shock absorber device that detects leaks, includes first even axle (1), its characterized in that: the bottom fixedly connected with first piston (2) of first even axle (1), the bottom surface swing joint of first piston (2) has air spring (3), the downside of air spring (3) is provided with first casing (4), the inside sliding connection of first casing (4) has second piston (5), the bottom swing joint of second piston (5) has wedge (6), the outside of first casing (4) is provided with second even axle (7), the bottom fixedly connected with third piston (8) of second even axle (7), the outside sliding connection of third piston (8) has first connecting shell (9), the outside of first connecting shell (9) is provided with second connecting shell (10), the outside of first even axle (1) is provided with baroceptor (11), the outside movable mounting of first even axle (1) has first connecting plate (12), one end of the first connecting plate (12) is fixedly connected with a third connecting shaft (13), the bottom end of the third connecting shaft (13) is fixedly connected with a fourth piston (14), the bottom surface of the first connecting plate (12) is movably connected with an air bag (15), and the outer side of the air bag (15) is movably connected with a brake block (16).
2. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the top end of the first connecting shaft (1) is connected with a fixed shell in a sliding mode, the bottom end of the fixed shell is fixedly connected with a corrugated pipe, and the corrugated pipe is fixedly connected with the second connecting shell (10).
3. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the two first pistons (2) are provided with through holes, and the two first pistons (2) are fixedly connected with the air spring (3).
4. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the air spring (3) and the first shell (4) are fixedly connected with the corrugated pipe, and the outer side of the wedge-shaped block (6) is fixedly connected with the spring.
5. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the third piston (8) is provided with a through hole, the second connecting shell (10) is connected with the fourth piston (14) in a sliding mode, and a spring is arranged at the bottom end of the fourth piston (14).
6. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the number of the air bags (15) is not less than two, the air bags are symmetrically distributed about the center line of the first connecting shaft (1), and supporting pieces are arranged inside the air bags (15).
7. The intelligent alarm shock absorber device for effectively detecting leakage according to claim 1, wherein: the first connecting shell (9) is connected with the brake block (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526290.5A CN112610641B (en) | 2020-12-22 | 2020-12-22 | Intelligent alarm shock absorber device capable of effectively detecting leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526290.5A CN112610641B (en) | 2020-12-22 | 2020-12-22 | Intelligent alarm shock absorber device capable of effectively detecting leakage |
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| Publication Number | Publication Date |
|---|---|
| CN112610641A CN112610641A (en) | 2021-04-06 |
| CN112610641B true CN112610641B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011526290.5A Active CN112610641B (en) | 2020-12-22 | 2020-12-22 | Intelligent alarm shock absorber device capable of effectively detecting leakage |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396449B (en) * | 2022-03-28 | 2022-05-24 | 南通航睿钢结构工程有限公司 | Large hydraulic damper with oil leakage warning function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095296Y (en) * | 2007-11-01 | 2008-08-06 | 邓天锡 | Automobile bag type air spring and damping device |
| CN203348408U (en) * | 2013-06-18 | 2013-12-18 | 青岛阿尔斯通铁路设备有限公司 | Oil damper with compensation airbag |
| CN104613123A (en) * | 2014-11-28 | 2015-05-13 | 江苏大学 | Two-stage pressure type hydro-pneumatic spring and working method |
| US20170074342A1 (en) * | 2015-09-11 | 2017-03-16 | Vibracoustic Cv Air Springs Gmbh | Air spring |
| WO2017172831A1 (en) * | 2016-03-28 | 2017-10-05 | Firestone Industrial Products Company, Llc | Internal gas spring displacement sensors as well as gas spring assemblies and suspension systems including same |
| CN107461447A (en) * | 2016-06-04 | 2017-12-12 | 曲行舟 | Damping device with totally-enclosed stiffness variable damping system and linear generating system |
| CN207921223U (en) * | 2018-01-09 | 2018-09-28 | 玉环中碟机械制造有限公司 | A kind of durable damper |
-
2020
- 2020-12-22 CN CN202011526290.5A patent/CN112610641B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095296Y (en) * | 2007-11-01 | 2008-08-06 | 邓天锡 | Automobile bag type air spring and damping device |
| CN203348408U (en) * | 2013-06-18 | 2013-12-18 | 青岛阿尔斯通铁路设备有限公司 | Oil damper with compensation airbag |
| CN104613123A (en) * | 2014-11-28 | 2015-05-13 | 江苏大学 | Two-stage pressure type hydro-pneumatic spring and working method |
| US20170074342A1 (en) * | 2015-09-11 | 2017-03-16 | Vibracoustic Cv Air Springs Gmbh | Air spring |
| WO2017172831A1 (en) * | 2016-03-28 | 2017-10-05 | Firestone Industrial Products Company, Llc | Internal gas spring displacement sensors as well as gas spring assemblies and suspension systems including same |
| CN107461447A (en) * | 2016-06-04 | 2017-12-12 | 曲行舟 | Damping device with totally-enclosed stiffness variable damping system and linear generating system |
| CN207921223U (en) * | 2018-01-09 | 2018-09-28 | 玉环中碟机械制造有限公司 | A kind of durable damper |
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| CN112610641A (en) | 2021-04-06 |
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Inventor after: Wu Jinzhong Inventor after: Zhu Peng Inventor before: Zhu Peng |
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Effective date of registration: 20211130 Address after: 362000 1st floor, No.2 Changsheng Road, Donghai street, Fengze District, Quanzhou City, Fujian Province Applicant after: Fujian Asia Pacific Intellectual Property Operation Co.,Ltd. Address before: Room 426, building 2, 105 BINKANG Road, Xixing street, Binjiang District, Hangzhou, Zhejiang 310000 Applicant before: Hangzhou Zijin Information Technology Co.,Ltd. Effective date of registration: 20211130 Address after: 362200 equipment manufacturing base of Jinjiang Economic Development Zone, Quanzhou City, Fujian Province (anhaiyuan) Applicant after: Quanzhou Bohan Machinery Co.,Ltd. Address before: 362000 1st floor, No.2 Changsheng Road, Donghai street, Fengze District, Quanzhou City, Fujian Province Applicant before: Fujian Asia Pacific Intellectual Property Operation Co.,Ltd. |
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