CN108799388B - Spring damper - Google Patents
Spring damper Download PDFInfo
- Publication number
- CN108799388B CN108799388B CN201810942341.9A CN201810942341A CN108799388B CN 108799388 B CN108799388 B CN 108799388B CN 201810942341 A CN201810942341 A CN 201810942341A CN 108799388 B CN108799388 B CN 108799388B
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- sleeves
- spring
- pull rods
- pull rod
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
Classifications
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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
- F16F7/00—Vibration-dampers; Shock-absorbers
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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
- F16F2230/00—Purpose; Design features
- F16F2230/0029—Location, co-location
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/10—Enclosure elements, e.g. for protection
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses a spring damper which comprises a left baffle plate and a right baffle plate which are oppositely arranged and provided with positioning rabbets, wherein two left pull rods perpendicular to the end face of the left baffle plate are fixedly arranged on the left baffle plate, two right pull rods perpendicular to the end face of the right baffle plate are fixedly arranged on the right baffle plate, two through holes capable of penetrating the right pull rods are also formed in the left baffle plate, two through holes capable of penetrating the left pull rods are also formed in the right baffle plate, a left cylindrical pin is penetrated through the left pull rod outside the through holes in the right baffle plate, a right cylindrical pin is penetrated through the right pull rod outside the through holes in the left baffle plate 1, and a spring is arranged between the left baffle plate and the right baffle plate. The spring damper is simple in structure, convenient, practical, small and flexible, convenient to manufacture, capable of being applied to a small space and capable of bearing large tensile force, and can reduce the volume of application equipment and manufacturing cost.
Description
Technical Field
The invention relates to a spring damper, and belongs to the technical field of machinery.
Background
The damper is a device which is arranged on a structural system and can provide movement resistance, is used for consuming movement energy and is widely applied to the industries of aerospace, aviation, military industry, firearms, automobiles and the like. In general, when a piston of a hydraulic cylinder in the damper is moved by a piston rod, the volume of a front cavity and a rear cavity of the piston is changed, and an accumulator is required to compensate the volume, so that the damper has a complex structure, a large volume and a limited application range.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a spring damper which is simple in structure, convenient, practical, small and flexible.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a spring damper, has left baffle and right baffle of location tang including relative setting, fixed two left pull rods that set up on the left baffle with left baffle terminal surface vertically, fixed two right pull rods that set up on the right baffle with right baffle terminal surface vertically, still be provided with two through-holes that can pass right pull rod on the left baffle, still be provided with two through-holes that can pass left pull rod on the right baffle, left pull rod passes the outside of the through-hole on the right baffle wears to establish left cylindric lock, right cylindric lock is worn to establish in the outside of the through-hole on the right baffle to the right pull rod, be provided with the spring between left baffle and the right baffle.
The invention further improves that: the springs are arranged on the outer sides of the left pull rod and the right pull rod in a penetrating mode.
The invention further improves that: the spring is a cylindrical helical compression spring.
The invention further improves that: at least two flat washers are arranged between the two left pull rods on the left cylindrical pin, and at least two flat washers are arranged between the two right pull rods on the right cylindrical pin.
The invention further improves that: the left baffle is fixedly provided with four left pin shafts which are parallel to each other and are perpendicular to Zuo Lagan, the four left pin shafts are respectively penetrated with left sleeves which can rotate around the left pin shafts, the four left sleeves are distributed on the upper side and the lower side of the left baffle in pairs, and a gap capable of accommodating a steel wire rope is arranged between the two left sleeves on the same side; the right baffle is fixedly provided with four right pin shafts which are parallel to each other and are perpendicular to the right pull rod, right sleeves capable of rotating around the right pin shafts are respectively arranged on the four right pin shafts in a penetrating manner, the four right sleeves are distributed on the upper side and the lower side of the right baffle in a two-by-two manner, and a gap capable of accommodating a steel wire rope is arranged between the two right sleeves on the same side; the distance between the two nearest left sleeves on the upper side and the lower side of the left baffle is larger than the outer diameter of the spring, the distance between the two nearest right sleeves on the upper side and the lower side of the right baffle is larger than the outer diameter of the spring, and the left sleeves on the left baffle and the right sleeves on the right baffle are oppositely arranged one by one.
The invention further improves that: the left pull rod and the right pull rod are uniformly arranged on the left baffle and the right baffle at intervals.
By adopting the technical scheme, the invention has the following technical progress:
the spring damper is simple in structure, convenient, practical, small and flexible, convenient to manufacture, capable of being applied to a small space and capable of bearing large tensile force, and can reduce the volume of application equipment and reduce the cost.
The left baffle and the right baffle are respectively provided with a positioning spigot, and the springs are arranged on the outer sides of the left pull rod and the right pull rod in a penetrating way, so that the springs are positioned, and the phenomenon that the spring damper is insensitive due to unstable springs is avoided.
The left pull rod passes through the outer side of the through hole on the right baffle plate and is penetrated with a left cylindrical pin, so that the right baffle plate can be limited between the left baffle plate and the left cylindrical pin; the right pull rod passes through the outer side of the through hole on the left baffle plate and penetrates through the right cylindrical pin, so that the left baffle plate can be limited between the right baffle plate and the right cylindrical pin, the left baffle plate and the right baffle plate are integrated, and the middle part of the right pull rod can accommodate the spring; at the same time, the left cylindrical pin and the right cylindrical pin are also used as connecting components which are installed together with other components for use.
At least two flat washers are arranged between the two left pull rods on the left cylindrical pin, and at least two flat washers are arranged between the two right pull rods on the right cylindrical pin, so that friction damage between the left pull rods or the right pull rods and a connecting object for connecting other parts between the two gaskets can be avoided.
The left baffle is fixedly provided with a left pin shaft, the right baffle is fixedly provided with a right pin shaft, the left pin shaft and the right pin shaft are respectively provided with a left sleeve and a right sleeve which can rotate, the left sleeve on the left baffle and the right sleeve on the right baffle are arranged in a one-to-one opposite manner, so that the spring damper can be prevented from being damaged by friction of other parts which are contacted and move with the spring damper, and the service life of the spring damper is shortened.
The left pull rod and the right pull rod are uniformly arranged on the left baffle and the right baffle at intervals, so that the invention can be uniformly stressed in the use process.
Drawings
Fig. 1 and 2 are schematic structural views of the present invention.
Wherein: 1. the left baffle plate 2, the spring 3, the left pull rod 4, the left cylindrical pin 5, the flat gasket 6, the right baffle plate 7, the right pull rod 8, the right cylindrical pin 9, the left pin shaft 10, the right pin shaft 11, the left sleeve 12 and the right sleeve.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and examples:
the spring damper comprises a left baffle 1 and a right baffle 6, wherein the left baffle 1 and the right baffle 6 are provided with positioning rabbets and are oppositely arranged, two left pull rods 3 are fixedly arranged on the left baffle 1, the two left pull rods 3 are perpendicular to the end face of the left baffle 1, two right pull rods 7 are fixedly arranged on the right baffle 6, and the two right pull rods 7 are perpendicular to the end face of the right baffle 6; the left baffle plate 1 is also provided with two through holes which can pass through the right pull rods 7, the right pull rods 7 pass through the outer sides of the through holes on the left baffle plate 1 and are provided with right cylindrical pins 8 in a penetrating way, at least two flat gaskets 5 are arranged between the two right pull rods 7 on the right cylindrical pins 8, and the right cylindrical pins 8 can limit the left baffle plate 1 between the right baffle plate 6 and the right cylindrical pins 8; the right baffle 6 is also provided with two through holes which can pass through the left pull rods 3, the left pull rods 3 pass through the outer sides of the through holes on the right baffle 6 and are penetrated with left cylindrical pins 4, at least two flat washers 5 are arranged between the two left pull rods 3 on the left cylindrical pins 4, the left cylindrical pins 4 can limit the right baffle 6 between the left baffle 1 and the left cylindrical pins 4, so that the left baffle 1 and the right baffle 6 are integrated, and meanwhile, the left cylindrical pins 4 and the right cylindrical pins 8 are also used as connecting components for being installed together with other components. The left pull rod 3 and the right pull rod 7 are uniformly arranged on the left baffle plate 1 and the right baffle plate 6 at intervals, so that the stress of the invention is uniform in the use process, and the service life is not shortened.
A spring 2 is arranged between the left baffle plate 1 and the right baffle plate 6, the spring 2 is arranged on the outer sides of the left pull rod 3 and the right pull rod 7 in a penetrating way, and the spring 2 is preferably a cylindrical helical compression spring.
The left baffle plate 1 is fixedly provided with four left pin shafts 9, the four left pin shafts 9 are parallel to each other and are perpendicular to Zuo Lagan, the four left pin shafts 9 are respectively penetrated with left sleeves 11, the left sleeves 11 can rotate around the left pin shafts 9, the four left sleeves 11 are distributed on the upper side and the lower side of the left baffle plate 1 in pairs, gaps are formed between the two left sleeves 11 on the same side, and the sizes of the gaps can accommodate steel wire ropes; the right baffle 6 is fixedly provided with four right pin shafts 10, the four right pin shafts 10 are parallel to each other and are perpendicular to the right pull rod 7, the four right pin shafts 10 are respectively provided with right sleeves 12 in a penetrating way, the right sleeves 12 can rotate around the right pin shafts 10, the four right sleeves 12 are distributed on the upper side and the lower side of the right baffle 6 in pairs, gaps are formed between the two right sleeves 12 on the same side, and the size of the gaps can accommodate steel wire ropes; the distance between the two left sleeves 11, which are closest to the upper side and the lower side of the left baffle plate 1, is larger than the outer diameter of the spring 2, and the distance between the two right sleeves 12, which are closest to the upper side and the lower side of the right baffle plate 6, is larger than the outer diameter of the spring 2; the left sleeve 11 on the left baffle plate 1 and the right sleeve 12 on the right baffle plate 6 are arranged in a one-to-one opposite way.
Claims (4)
1. The spring damper is characterized by comprising a left baffle plate (1) and a right baffle plate (6) which are oppositely arranged and provided with positioning rabbets, wherein two left pull rods (3) perpendicular to the end faces of the left baffle plate (1) are fixedly arranged on the left baffle plate (1), two right pull rods (7) perpendicular to the end faces of the right baffle plate (6) are fixedly arranged on the right baffle plate (6), two through holes capable of penetrating the right pull rods (7) are further formed in the left baffle plate (1), two through holes capable of penetrating the left pull rods (3) are further formed in the right baffle plate (6), a left cylindrical pin (4) is penetrated through the outer sides of the through holes in the right baffle plate (6), a right cylindrical pin (8) is penetrated through the outer sides of the through holes in the right baffle plate (1), and a spring (2) is arranged between the left baffle plate (1) and the right baffle plate (6);
the left baffle plate (1) is fixedly provided with four left pin shafts (9) which are parallel to each other and are perpendicular to Zuo Lagan (3), the four left pin shafts (9) are respectively penetrated with left sleeves (11) which can rotate around the left pin shafts (9), the four left sleeves (11) are distributed on the upper side and the lower side of the left baffle plate (1) in pairs, and a gap capable of accommodating a steel wire rope is arranged between the two left sleeves (11) on the same side; the right baffle (6) is fixedly provided with four right pin shafts (10) which are parallel to each other and are perpendicular to the right pull rod (7), right sleeves (12) which can rotate around the right pin shafts (10) are respectively arranged on the four right pin shafts (10) in a penetrating mode, the four right sleeves (12) are distributed on the upper side and the lower side of the right baffle (6) in pairs, and gaps capable of containing steel wire ropes are formed between the two right sleeves (12) on the same side; the distance between the two left sleeves (11) which are closest to the upper side and the lower side of the left baffle plate (1) is larger than the outer diameter of the spring (2), the distance between the two right sleeves (12) which are closest to the upper side and the lower side of the right baffle plate (6) is larger than the outer diameter of the spring (2), and the left sleeves (11) on the left baffle plate (1) and the right sleeves (12) on the right baffle plate (6) are oppositely arranged one by one;
the left pull rod (3) and the right pull rod (7) are uniformly arranged on the left baffle (1) and the right baffle (6) at intervals.
2. A spring damper according to claim 1, wherein: the springs (2) are arranged on the outer sides of the left pull rod (3) and the right pull rod (7) in a penetrating mode.
3. A spring damper according to claim 2, wherein: the spring (2) is a cylindrical helical compression spring.
4. A spring damper according to any one of claims 1 to 3, wherein: at least two flat washers (5) are arranged between the two left pull rods (3) on the left cylindrical pin (4), and at least two flat washers (5) are arranged between the two right pull rods (7) on the right cylindrical pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942341.9A CN108799388B (en) | 2018-08-17 | 2018-08-17 | Spring damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942341.9A CN108799388B (en) | 2018-08-17 | 2018-08-17 | Spring damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799388A CN108799388A (en) | 2018-11-13 |
| CN108799388B true CN108799388B (en) | 2024-04-12 |
Family
ID=64080381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942341.9A Active CN108799388B (en) | 2018-08-17 | 2018-08-17 | Spring damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799388B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545344A (en) * | 2009-02-08 | 2009-09-30 | 伍志勇 | Damper of furniture |
| CN201866149U (en) * | 2010-11-03 | 2011-06-15 | 中集车辆（集团）有限公司 | Spring device and snow shovel with same |
| CN207333542U (en) * | 2017-10-20 | 2018-05-08 | 四川嘉义索隐科技有限公司 | A kind of damper improved structure |
| CN108253233A (en) * | 2017-12-27 | 2018-07-06 | 安徽环球星新能源科技有限公司 | A kind of support fixing tool of critical-cross carbon dioxide pump assembly |
| CN208546470U (en) * | 2018-08-17 | 2019-02-26 | 石家庄辰启科技有限公司 | A kind of spring-damper |
-
2018
- 2018-08-17 CN CN201810942341.9A patent/CN108799388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545344A (en) * | 2009-02-08 | 2009-09-30 | 伍志勇 | Damper of furniture |
| CN201866149U (en) * | 2010-11-03 | 2011-06-15 | 中集车辆（集团）有限公司 | Spring device and snow shovel with same |
| CN207333542U (en) * | 2017-10-20 | 2018-05-08 | 四川嘉义索隐科技有限公司 | A kind of damper improved structure |
| CN108253233A (en) * | 2017-12-27 | 2018-07-06 | 安徽环球星新能源科技有限公司 | A kind of support fixing tool of critical-cross carbon dioxide pump assembly |
| CN208546470U (en) * | 2018-08-17 | 2019-02-26 | 石家庄辰启科技有限公司 | A kind of spring-damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108799388A (en) | 2018-11-13 |
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| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240319 Address after: No. 48 Xiangyang Road, Yanshan, Fangshan District, Beijing, 102401 Applicant after: Beijing Yanshan Xiangshun polyurethane anticorrosive and thermal insulation material Co.,Ltd. Country or region after: China Address before: 050081 North Street, Xijianliang Village, Liuying Township, Qiaoxi District, Shijiazhuang City, Hebei Province Applicant before: SHIJIAZHUANG CHENQI TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |