CN107101082A - A kind of spring supporting device - Google Patents
A kind of spring supporting device Download PDFInfo
- Publication number
- CN107101082A CN107101082A CN201710393677.XA CN201710393677A CN107101082A CN 107101082 A CN107101082 A CN 107101082A CN 201710393677 A CN201710393677 A CN 201710393677A CN 107101082 A CN107101082 A CN 107101082A
- Authority
- CN
- China
- Prior art keywords
- spring
- axle
- supporting device
- bearing
- external
- 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.)
- Granted
Links
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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
- F16F1/00—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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
Abstract
The present invention relates to a kind of spring supporting device, including spring assembly (10), latch assembly (20), gyro black assembly (30).When by axial external load function downward linear motion is occurred for the external moving part that spring supporting device is loaded, external applied load passes to spring by the spring cup of spring assembly (10), and the support force that spring is provided is balanced with axial external applied load；When by circumferential external load function circumferential gyration is occurred for external moving part, external moving part is pivoted together with the end seat of latch assembly (20) by turning round the bearing of shaft assembly (30).Spring supporting device of the present invention realizes the gyration of the external moving part on spring supporting device by the application of intermediate shaft structure unique design and bearing；When gyration occurs for external moving part, spring by torsional load, will not extend the service life of spring.
Description
Technical field
The present invention relates to a kind of spring supporting device, belong to machinery equipment field.
Background technology
Spring supporting device has more application in machinery equipment field, at present, all kinds of to be installed on spring supporting device
External moving part only can carry out linear reciprocating motion under external applied load and spring effect along guide frame, it is impossible to be turned round
Motion, i.e.,：Under external load function, external moving part is oriented to along spring and moved along a straight line, until external applied load and spring branch
Support force is balanced, and after external applied load disappears, external moving part returns to initial position in the presence of spring supporting power.Bullet of the present invention
Spring support meanss overcome prior art to carry out lacking for gyration by intermediate shaft structure unique design and bearing application
Fall into, realize the gyration of the external moving part on spring supporting device；In addition, gyration occurs for exterior part
When, the torsional load that spring will not be subject to extends the service life of spring.
The content of the invention
The present invention is intended to provide a kind of overcome prior art can not be while carrying out linear motion and the bullet of gyration defect
Spring support meanss, to improve the applicability and reliability of existing mechanism, reduce fault rate.
To achieve the above object, technical scheme is as follows：
A kind of spring supporting device, it is characterised in that：The spring supporting device includes spring assembly, latch assembly, returned
Turn component, wherein,
The spring assembly includes spring, spring guiding shell, spring cup, nut；The spring guiding shell will by bolt
Spring supporting device is fixed with external device (ED)；The spring is arranged between the spring guiding shell and the spring cup；
The latch assembly includes end seat, friction top, locking nut, nut, bolt, adjusting pad, dust ring；The end seat
Upper end is provided with the screwed hole being connected with external moving part；
The gyro black assembly includes axle, axle sleeve, bearing, bolt；The axle sleeve is oriented to by bolt installed in the spring
Shell upper end；The axle is arranged on inside the axle sleeve；The bearing is arranged on the upper end of the axle.
In the preferred technical solution of the present invention, the lower spring end in the spring assembly is by under the spring guiding shell
End constraint, upper end is constrained by the spring cup；The spring cup is fixed on axle by the nut, and lock, it is locking.
In the preferred technical solution of the present invention, the end seat of the latch assembly is installed on the described of the gyro black assembly
Axle upper end, internal diameter and the axle major diameter fit, the end seat and the contact surface of the axle are provided with dust ring, prevent the bearing quilt
External dust pollutes, and influences its life-span.
In the preferred technical solution of the present invention, the bearing outside diameter and the end seat minor diameter fit；The locking nut with
The axle is connected through a screw thread, and the locking nut lower end is contacted with the bearing inner race, so that together with the shaft shoulder of the axle
The bearing inner race is fixed, the axial movement of the bearing is constrained.
In the preferred technical solution of the present invention, the locking nut upper end fixed using nut, it is locking to lock, so that indirectly
Limit the axial movement of bearing.
In the precedence technique scheme of the present invention, the bearing outer ring is fixed by the friction top with the end seat；It is described
Friction top passes through the bolt connection with the end seat；The adjusting pad is arranged between the friction top and the end seat；It is logical
Cross the thickness for adjusting the adjusting pad, thus it is possible to vary be fixed and clamped degree of the friction top to the bearing outer ring.
In the preferred technical solution of the present invention, the axle coordinates with the axle sleeve for trapezoidal keyway, and the axle sleeve constrains institute
Axle is stated to circumferentially rotate with respect to it；The axle can do linear reciprocating motion along the axle sleeve relative with the axle sleeve mating surface；It is described
Bearing is provided between end seat and the axle, the relatively described axle of the end seat may be spinning motion；The spring supporting device can
Linear reciprocating motion and gyration are carried out, and resilient support is provided to external moving part.
In the preferred technical solution of the present invention, by Axial Loads downward linear motion is occurred for external moving part
When, the end seat, the spring cup, the axle are moved downward along the axle sleeve together, and external applied load is transmitted by the spring cup
To the spring, the support force of the spring is balanced with outside axial load.
In the preferred technical solution of the present invention, when by circumferential load circumferential gyration is occurred for external moving part, outside
Portion's moving component is rotated together with the end seat by the bearing around the axle.
The advantage of the invention is that：
(1) while providing linear reciprocating motion and gyration：The present invention utilizes the Unique physical design and axle of jackshaft
The ingenious use held, is provided by the negative external moving part cut of spring supporting device and moved back and forth and gyration；
(2) spring torsional load is prevented effectively from, extends spring life：The present invention utilizes the connection cooperation side of axle and bearing
Formula, constrains the circumferential gyration of axle sleeve, so that effect of the spring from torsional load.
Brief description of the drawings
Fig. 1 is spring supporting device example structure schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the structure and working principle of the present invention is further described.
As shown in figure 1, a kind of spring supporting device, including spring assembly (10), latch assembly (20), gyro black assembly
(30), wherein,
The spring assembly (10) includes spring (11), spring guiding shell (12), spring cup (13), nut (14)；It is described
Spring guiding shell (12) is fixed spring supporting device with external device (ED) by bolt；The spring (11) is arranged on the spring
Between guiding shell (12) and the spring cup (13)；
The latch assembly (20) includes end seat (21), friction top (22), locking nut (23), nut (24), bolt
(25), adjusting pad (26), dust ring (27)；End seat (21) upper end is provided with the screwed hole being connected with external moving part；
The gyro black assembly (30) includes axle (31), axle sleeve (32), bearing (33), bolt (34)；The axle sleeve (32) is led to
Bolt (34) is crossed installed in spring guiding shell (12) upper end；It is internal that the axle (31) is arranged on the axle sleeve (32)；It is described
Bearing (33) is arranged on the upper end of the axle (31).
The spring (11) lower end in the spring assembly (10) is constrained by spring guiding shell (12) lower end, upper end
By the spring cup (13) constraint；The spring cup (13) is fixed on axle (31) by the nut (14), and is locked, prevented
Pine.
The end seat (21) of the latch assembly (20) be installed on the gyro black assembly (30) the axle (31) upper end,
Internal diameter and the axle (31) major diameter fit, the end seat (21) and the contact surface of the axle (31) are provided with dust ring (27).
Bearing (33) external diameter and the end seat (21) minor diameter fit；The locking nut (23) is led to the axle (31)
Threaded connection is crossed, locking nut (23) lower end is contacted with the bearing (33) inner ring, so that the shaft shoulder with the axle (31)
The bearing (33) inner ring is fixed together, the axial movement of the bearing (33) is constrained.On the locking nut (23)
End utilization nut (24) is fixed, it is locking to lock.
Bearing (33) outer ring is fixed by the friction top (22) and the end seat (21)；The friction top (22) with
The end seat (21) is connected by the bolt (25)；The adjusting pad (26) is arranged on the friction top (22) and the end seat
(21) between；By the thickness for adjusting the adjusting pad (26), thus it is possible to vary the friction top (22) to the bearing (33) outside
The degree that is fixed and clamped of circle.
The axle (31) coordinates with the axle sleeve (32) for trapezoidal keyway, and it is relative that the axle sleeve (32) constrains the axle (31)
It is circumferentially rotated；The axle (31) can do linear reciprocating motion along the axle sleeve (32) relative with the axle sleeve (32) mating surface；
Bearing (33) is provided between the end seat (21) and the axle (31), the relatively described axle (31) of the end seat (21) may be spinning
Motion；The spring supporting device can carry out linear reciprocating motion and gyration, and provide external moving part elasticity branch
Support.
When by axial external load function downward linear motion is occurred for external moving part, the end seat (21), spring
Lid (13) is moved downward together with axle (31) along the axle sleeve (32), and external applied load passes to the bullet by the spring cup (13)
Spring (11), the spring (11) provides support force, and balance is reached with axial external applied load.After axial external applied load disappears, outside fortune
Dynamic component sets back under the elastic force effect that spring (11) is provided and put.
When by circumferential external load function circumferential gyration is occurred for external moving part, external moving part with it is described
End seat (21) is rotated by the bearing (33) around the axle (31) together.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (9)
1. a kind of spring supporting device, it is characterised in that：The spring supporting device includes spring assembly (10), latch assembly
(20), gyro black assembly (30), wherein,
The spring assembly (10) includes spring (11), spring guiding shell (12), spring cup (13), nut (14)；The spring
Guiding shell (12) is fixed spring supporting device with external device (ED) by bolt；The spring (11) is oriented to installed in the spring
Between shell (12) and the spring cup (13)；
The latch assembly (20) includes end seat (21), friction top (22), locking nut (23), nut (24), bolt (25), tune
Whole pad (26), dust ring (27)；End seat (21) upper end is provided with the screwed hole being connected with external moving part；
The gyro black assembly (30) includes axle (31), axle sleeve (32), bearing (33), bolt (34)；The axle sleeve (32) passes through spiral shell
Bolt (34) is arranged on spring guiding shell (12) upper end；It is internal that the axle (31) is arranged on the axle sleeve (32)；The bearing
(33) it is arranged on the upper end of the axle (31).
2. spring supporting device according to claim 1, it is characterised in that：The spring in the spring assembly (10)
(11) lower end is constrained by spring guiding shell (12) lower end, and upper end is constrained by the spring cup (13)；The spring cup (13)
Be fixed on by the nut (14) on axle (31), and lock, it is locking.
3. spring supporting device according to claim 1, it is characterised in that：The end seat of the latch assembly (20)
(21) axle (31) upper end, internal diameter and the axle (31) major diameter fit, the end seat of the gyro black assembly (30) are installed on
(21) contact surface with the axle (31) is provided with dust ring (27), prevents the bearing (33) to be easily contaminated by external dust, influences it
Life-span.
4. spring supporting device according to claim 1, it is characterised in that：Bearing (33) external diameter and the end seat
(21) minor diameter fit；The locking nut (23) is connected through a screw thread with the axle (31), locking nut (23) lower end with
Bearing (33) the inner ring contact, so as to the bearing (33) inner ring be fixed together with the shaft shoulder of the axle (31), about
The axial movement of Shu Suoshu bearings (33).
5. spring supporting device according to claim 4, it is characterised in that：Locking nut (23) upper end utilizes nut
(24) it is fixed, lock it is locking, so as to limit the axial movement of bearing indirectly.
6. spring supporting device according to claim 1, it is characterised in that：Bearing (33) outer ring is compressed by described
Cover (22) fixed with the end seat (21)；The friction top (22) is connected with the end seat (21) by the bolt (25)；Institute
Adjusting pad (26) is stated to be arranged between the friction top (22) and the end seat (21)；By the thickness for adjusting the adjusting pad (26)
Degree, thus it is possible to vary be fixed and clamped degree of the friction top (22) to the bearing (33) outer ring.
7. spring supporting device according to claim 1, it is characterised in that：The axle (31) is ladder with the axle sleeve (32)
Shape keyway coordinates, and the axle sleeve (32) constrains the axle (31) and circumferentially rotated with respect to it；The axle (31) can along with the axle sleeve
(32) the relatively described axle sleeve (32) of mating surface does linear reciprocating motion；Bearing is provided between the end seat (21) and the axle (31)
(33), the relatively described axle (31) of the end seat (21) may be spinning motion；The spring supporting device can carry out reciprocating linear
Motion and gyration, and provide resilient support to external moving part.
8. spring supporting device according to claim 1, it is characterised in that：External moving part is by Axial Loads
Occur downwards linear motion when, the end seat (21), the spring cup (13), the axle (31) together along the axle sleeve (32) to
Lower motion, external applied load passes to the spring (11), support force and the outside of the spring (11) by the spring cup (13)
Axial load is balanced.
9. spring supporting device according to claim 1, it is characterised in that：External moving part is occurred by circumferential load
During circumferential gyration, external moving part is carried out together with the end seat (21) by the bearing (33) around the axle (31)
Rotary motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393677.XA CN107101082B (en) | 2017-05-31 | 2017-05-31 | Spring supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393677.XA CN107101082B (en) | 2017-05-31 | 2017-05-31 | Spring supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107101082A true CN107101082A (en) | 2017-08-29 |
| CN107101082B CN107101082B (en) | 2023-07-14 |
Family
ID=59660892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710393677.XA Active CN107101082B (en) | 2017-05-31 | 2017-05-31 | Spring supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101082B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835435A1 (en) * | 1978-08-12 | 1980-02-14 | Pforzheim Metallschlauch | Spring shackle for tube support - has adjustable insert by which shackle can be locked to given length |
| DE3134941A1 (en) * | 1981-09-03 | 1983-03-17 | Kürbi & Niggeloh, 5608 Radevormwald | Panorama cine head |
| CN2329809Y (en) * | 1998-01-21 | 1999-07-21 | 樊红 | Self-regulating constant force disc spring supporting hanger |
| JP2000079586A (en) * | 1998-07-07 | 2000-03-21 | Kajima Corp | Handling mechanism for heavy cargo |
| CN1920323A (en) * | 2005-08-22 | 2007-02-28 | 江苏科技大学 | Electromagnetic locking device with rotary joint |
| CN201841545U (en) * | 2010-05-26 | 2011-05-25 | 汕头大学 | Three-rotation one-movement freedom parallel robot with driving telescopic rod |
| CN102954330A (en) * | 2011-08-28 | 2013-03-06 | 江苏鸿承机电设备有限公司 | Novel constant force spring support hanger |
| CN103029120A (en) * | 2012-12-11 | 2013-04-10 | 燕山大学 | Folding static load balance adjusting parallel platform |
| CN202972397U (en) * | 2012-12-17 | 2013-06-05 | 东旭集团有限公司 | Real-time automatic abrasion compensation type rotation center in A-shaped frame rotation device |
| CN103878764A (en) * | 2014-03-21 | 2014-06-25 | 浙江大学 | Three-degree-of-freedom pneumatic combination drive parallel platform |
| CN105571857A (en) * | 2015-12-10 | 2016-05-11 | 中国航空动力机械研究所 | Axial loading device of rotating member |
| CN106695757A (en) * | 2016-12-06 | 2017-05-24 | 上海航天设备制造总厂 | Space three-degree-of-freedom parallel mild operation device and mild mode thereof |
| CN206831110U (en) * | 2017-05-31 | 2018-01-02 | 北京若贝特智能机器人科技有限公司 | A kind of spring supporting device |
-
2017
- 2017-05-31 CN CN201710393677.XA patent/CN107101082B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835435A1 (en) * | 1978-08-12 | 1980-02-14 | Pforzheim Metallschlauch | Spring shackle for tube support - has adjustable insert by which shackle can be locked to given length |
| DE3134941A1 (en) * | 1981-09-03 | 1983-03-17 | Kürbi & Niggeloh, 5608 Radevormwald | Panorama cine head |
| CN2329809Y (en) * | 1998-01-21 | 1999-07-21 | 樊红 | Self-regulating constant force disc spring supporting hanger |
| JP2000079586A (en) * | 1998-07-07 | 2000-03-21 | Kajima Corp | Handling mechanism for heavy cargo |
| CN1920323A (en) * | 2005-08-22 | 2007-02-28 | 江苏科技大学 | Electromagnetic locking device with rotary joint |
| CN201841545U (en) * | 2010-05-26 | 2011-05-25 | 汕头大学 | Three-rotation one-movement freedom parallel robot with driving telescopic rod |
| CN102954330A (en) * | 2011-08-28 | 2013-03-06 | 江苏鸿承机电设备有限公司 | Novel constant force spring support hanger |
| CN103029120A (en) * | 2012-12-11 | 2013-04-10 | 燕山大学 | Folding static load balance adjusting parallel platform |
| CN202972397U (en) * | 2012-12-17 | 2013-06-05 | 东旭集团有限公司 | Real-time automatic abrasion compensation type rotation center in A-shaped frame rotation device |
| CN103878764A (en) * | 2014-03-21 | 2014-06-25 | 浙江大学 | Three-degree-of-freedom pneumatic combination drive parallel platform |
| CN105571857A (en) * | 2015-12-10 | 2016-05-11 | 中国航空动力机械研究所 | Axial loading device of rotating member |
| CN106695757A (en) * | 2016-12-06 | 2017-05-24 | 上海航天设备制造总厂 | Space three-degree-of-freedom parallel mild operation device and mild mode thereof |
| CN206831110U (en) * | 2017-05-31 | 2018-01-02 | 北京若贝特智能机器人科技有限公司 | A kind of spring supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107101082B (en) | 2023-07-14 |
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Address after: 519085 Room 205, Building 3, No. 101, Daxue Road, Tangjiawan Town, High-tech Zone, Zhuhai City, Guangdong Province Applicant after: GUANGDONG RULEBIT INTELLIGENT ROBOT TECHNOLOGY CO.,LTD. Address before: 100012 13th Floor, Building 1, Yard 19, Beiyuan East Road, Chaoyang District, Beijing Applicant before: BEIJING RULEBIT INTELLIGENT ROBOT TECHNOLOGY CO.,LTD. |
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