CN107131289A - A kind of gear-box with high efficient protected - Google Patents
A kind of gear-box with high efficient protected Download PDFInfo
- Publication number
- CN107131289A CN107131289A CN201710324094.1A CN201710324094A CN107131289A CN 107131289 A CN107131289 A CN 107131289A CN 201710324094 A CN201710324094 A CN 201710324094A CN 107131289 A CN107131289 A CN 107131289A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screwed pipe
- box
- damping spring
- compression plate
- 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.)
- Withdrawn
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of gear-box with high efficient protected; including casing and guard box; the bottom of the casing is fixedly connected with supporting plate; the bottom thread of the supporting plate is connected with the first threaded rod; the bottom of first threaded rod is fixedly connected with screwed pipe; the thread surface of the screwed pipe is connected with compression plate; the inner chamber of the screwed pipe slidably connects disc; the bottom of the disc is fixedly connected with support bar; the bottom of support bar runs through screwed pipe and extends to the outside of screwed pipe, and the bottom of support bar is fixedly connected with fixture.Using cooperatively by screwed pipe, compression plate, disc, support bar, fixture, base, damping spring and the second threaded rod of the invention, the pretightning force of damping spring can be adjusted by compression plate, damping spring is set to can adapt to specific condition of work, damping spring will not be made too soft, cause gear-box vertical bounce, damping spring is too hard, it is impossible to filtering vibrations well.
Description
Technical field
The present invention relates to gear-box technical field, specially a kind of gear-box with high efficient protected.
Background technology
Gear-box is wide variety of important component in machine driving, and application of the gear-box in wind power generating set is very wide
General, gear-box bears the counter-force produced when active force and the gear drive from wind wheel, it is necessary to have enough rigidity go to bear
The effect of power and torque, prevents deformation, it is ensured that transmission quality.The design of gear case body should be powerdriven according to Wind turbines
It is laid out arrangement, processing and assembled condition, is easy to the requirement such as examination and maintenance to carry out, the damping spring of conventional gearbox is passing through
During uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, but the pretightning force of damping spring is not easy to be adjusted at present
Section, damping spring is too soft,
Gear-box will vertical bounce, damping spring can bring about very much too big resistance, hinders the normal filtration of vibrations firmly.
The content of the invention
It is an object of the invention to provide a kind of gear-box with high efficient protected, possesses regulation damping spring pretightning force
Advantage, the problem of pretightning force for solving current damping spring is not easy to be adjusted.
To achieve the above object, the present invention provides following technical scheme：A kind of gear-box with high efficient protected, including case
Body and guard box, the bottom of the casing are fixedly connected with supporting plate, and the bottom thread of the supporting plate is connected with the first screw thread
Bar, the bottom of first threaded rod is fixedly connected with screwed pipe, and the thread surface of the screwed pipe is connected with compression plate, described
The inner chamber of screwed pipe slidably connects disc, and the bottom of the disc is fixedly connected with support bar, and the bottom of the support bar is passed through
Wear screwed pipe and extend to the outside of screwed pipe, the bottom of the support bar is fixedly connected with fixture, the bottom of the fixture
Portion is fixedly connected with base, and damping spring, the bottom of the damping spring and base are fixed between the compression plate and base
Top be fixedly connected, the top of the damping spring is fixedly connected with the bottom of compression plate, and the bottom of the base, which is fixed, to be connected
The second threaded rod is connected to, the bottom of second threaded rod is with protecting the bottom thread of box cavity to be connected, the protection chamber interior wall
Both sides be fixedly connected with back-moving spring, the one end of the back-moving spring away from protection chamber interior wall is fixedly connected with fixed plate,
Side of the fixed plate away from back-moving spring is provided with rubber blanket, and side of the rubber blanket away from fixed plate connects with casing
Touch.
It is preferred that, the both sides for compressing panel surface have been fixedly connected with support, the one end of the support away from compression plate
Handwheel is fixedly connected with, the surface of the handwheel is arranged with Anti-slip cover, and the surface of the Anti-slip cover is provided with anti-slip veins.
It is preferred that, the both sides of the screw thread tube cavity offer chute, and the both sides of the disc pass through rotating shaft activity
Roller is connected with, the roller is contacted with chute inwall.
It is preferred that, the surface of the screwed pipe is provided with external screw thread, and the inner chamber of the compression plate is provided with matches somebody with somebody with external screw thread
Close the internal thread used.
It is preferred that, the bottom of the screwed pipe both sides is fixedly connected with limited location block, and the limited block is located at damping spring
Inner chamber.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention passes through screwed pipe, compression plate, disc, support bar, fixture, base, damping spring and the second screw thread
Using cooperatively for bar, can adjust the pretightning force of damping spring, damping spring is can adapt to specific condition of work, it is to avoid to subtract
Shake spring too soft, gear-box will vertical bounce, damping spring can bring about very much too big resistance, hinders vibrations normal filtration firmly
The problem of.
2nd, the present invention can be moved up and down preferably by setting handwheel to compression plate, be more convenient to damping spring
Pretightning force be adjusted, by setting Anti-slip cover, the frictional force between finger and handwheel can be increased, preferably to compression plate
Move, by setting chute and roller, the frictional force between disc and screw thread inside pipe wall can be reduced, be more convenient support bar
Moved up and down in the inner chamber of screwed pipe, by setting limited block, the lower pan position of compression plate can be defined, pressure will not be made
Tight disk departs from from the bottom of screwed pipe, preferably provides support to damping spring, by setting rubber blanket, can protect casing not
It can come to harm, preferably casing is improved and protected, can be preferably to subtracting by setting the first threaded rod and the second threaded rod
Shake spring is dismantled, more convenient that each part is repaired.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A of the present invention partial structurtes enlarged drawing；
Fig. 3 is B-B of the present invention partial structurtes enlarged drawing.
In figure：1 casing, 2 guard boxs, 3 supporting plates, 4 first threaded rods, 5 screwed pipes, 6 compression plates, 7 discs, 8 support bars,
9 fixtures, 10 bases, 11 damping springs, 12 second threaded rods, 13 back-moving springs, 14 fixed plates, 15 rubber blankets, 16 supports, 17
Handwheel, 18 Anti-slip covers, 19 chutes, 20 rollers, 21 limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3, a kind of gear-box with high efficient protected, including casing 1 and guard box 2 are referred to, the bottom of casing 1 is consolidated
Surely supporting plate 3 is connected with, the bottom thread of supporting plate 3 is connected with the first threaded rod 4, and the bottom of the first threaded rod 4 is fixedly connected
There is screwed pipe 5, the bottom of the both sides of screwed pipe 5 is fixedly connected with limited location block 21, and limited block 21 is located at the inner chamber of damping spring 11,
By setting limited block 21, the lower pan position of compression plate 6 can be defined, compression plate 6 will not be made from the bottom of screwed pipe 5
Depart from, preferably provide support to damping spring 11, the thread surface of screwed pipe 5 is connected with compression plate 6, the surface of screwed pipe 5
External screw thread is provided with, the inner chamber of compression plate 6 is provided with the internal thread used cooperatively with external screw thread, and the both sides on the surface of compression plate 6 are equal
Support 16 is fixedly connected with, the one end of support 16 away from compression plate 6 is fixedly connected with handwheel 17, can by setting handwheel 17
Preferably compression plate 6 is moved up and down, the more convenient pretightning force to damping spring 11 is adjusted, the surface set of handwheel 17
Provided with Anti-slip cover 18, the surface of Anti-slip cover 18 is provided with anti-slip veins, by setting Anti-slip cover 18, can increase finger and handwheel 17
Between frictional force, preferably compression plate 6 is moved, the inner chamber of screwed pipe 5 slidably connects disc 7, the inner chamber of screwed pipe 5
Both sides offer chute 19, the both sides of disc 7 are connected with roller 20, roller 20 and the inwall of chute 19 by rotating shaft
Contact, by setting chute 19 and roller 20, can reduce the frictional force between disc 7 and the inwall of screwed pipe 5, be more convenient support
Bar 8 is moved up and down in the inner chamber of screwed pipe 5, and the bottom of disc 7 is fixedly connected with support bar 8, and screw thread is run through in the bottom of support bar 8
Pipe 5 and the outside for extending to screwed pipe 5, the bottom of support bar 8 are fixedly connected with fixture 9, and the bottom of fixture 9 is fixedly connected
There is base 10, damping spring 11 is fixed between compression plate 6 and base 10, the bottom of damping spring 11 is consolidated with the top of base 10
Fixed connection, the top of damping spring 11 is fixedly connected with the bottom of compression plate 6, and the bottom of base 10 is fixedly connected with the second screw thread
Bar 12, the bottom of the second threaded rod 12 is connected with the bottom thread of the inner chamber of guard box 2, by setting the first threaded rod 4 and second
Threaded rod 12, preferably can be dismantled to damping spring 11, more convenient that each part is repaired, the inwall of guard box 2
Both sides be fixedly connected with back-moving spring 13, the one end of back-moving spring 13 away from the inwall of guard box 2 is fixedly connected with fixed plate
14, side of the fixed plate 14 away from back-moving spring 13 is provided with rubber blanket 15, side and case of the rubber blanket 15 away from fixed plate 14
Body 1 is contacted, by setting rubber blanket 15, and casing 1 can be protected not come to harm, and preferably casing 1 is improved and protected, is passed through
Screwed pipe 5, compression plate 6, disc 7, support bar 8, fixture 9, base 10, the cooperation of the threaded rod 12 of damping spring 11 and second make
With can adjust the pretightning force of damping spring 11, damping spring 11 is can adapt to specific condition of work, it is to avoid damping spring
11 is too soft, gear-box will vertical bounce, damping spring 11 can bring about very much too big resistance, hinders vibrations normal filtration firmly
Problem.
In use, user rotates compression plate 6 by handwheel 17, compression plate 6 drives damping spring 11 to move down, so as to reach
To the pretightning force of regulation damping spring 11, the elasticity bounce of damping spring 11 drives support bar 8 to move up and down, and support bar 8 drives
Disc 7 is moved up and down in the inner chamber of screwed pipe 5, damping spring 11 is preferably preferably filtered to vibrations.
In summary：This has the gear-box of high efficient protected, passes through screwed pipe 5, compression plate 6, disc 7, support bar 8, bottom
Seat 10, the cooperation of the threaded rod 12 of damping spring 11 and second, the pretightning force for solving current damping spring 11 are not easy to be adjusted
The problem of section.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of gear-box with high efficient protected, including casing (1) and guard box (2), it is characterised in that：The casing (1)
Bottom be fixedly connected with supporting plate (3), the bottom thread of the supporting plate (3) is connected with the first threaded rod (4), described first
The bottom of threaded rod (4) is fixedly connected with screwed pipe (5), and the thread surface of the screwed pipe (5) is connected with compression plate (6), institute
The inner chamber for stating screwed pipe (5) slidably connects disc (7), and the bottom of the disc (7) is fixedly connected with support bar (8), described
The bottom of support bar (8) runs through screwed pipe (5) and extends to the outside of screwed pipe (5), and the bottom of the support bar (8), which is fixed, to be connected
Be connected to fixture (9), the bottom of the fixture (9) is fixedly connected with base (10), the compression plate (6) and base (10) it
Between be fixed with damping spring (11), the bottom of the damping spring (11) at the top of base (10) with being fixedly connected, the damping
The top of spring (11) is fixedly connected with the bottom of compression plate (6), and the bottom of the base (10) is fixedly connected with the second screw thread
Bar (12), the bottom of second threaded rod (12) is connected with the bottom thread of guard box (2) inner chamber, in the guard box (2)
The both sides of wall have been fixedly connected with back-moving spring (13), and the one end of the back-moving spring (13) away from guard box (2) inwall is fixed
Fixed plate (14) is connected with, side of the fixed plate (14) away from back-moving spring (13) is provided with rubber blanket (15), the rubber
Side of the rubber cushion (15) away from fixed plate (14) is contacted with casing (1).
2. a kind of gear-box with high efficient protected according to claim 1, it is characterised in that：Compression plate (6) table
The both sides in face have been fixedly connected with support (16), and the one end of the support (16) away from compression plate (6) is fixedly connected with handwheel
(17), the surface of the handwheel (17) is arranged with Anti-slip cover (18), and the surface of the Anti-slip cover (18) is provided with anti-slip veins.
3. a kind of gear-box with high efficient protected according to claim 1, it is characterised in that：In the screwed pipe (5)
The both sides of chamber offer chute (19), and the both sides of the disc (7) are connected with roller (20), the rolling by rotating shaft
Wheel (20) is contacted with chute (19) inwall.
4. a kind of gear-box with high efficient protected according to claim 1, it is characterised in that：The screwed pipe (5)
Surface is provided with external screw thread, and the inner chamber of the compression plate (6) is provided with the internal thread used cooperatively with external screw thread.
5. a kind of gear-box with high efficient protected according to claim 1, it is characterised in that：The screwed pipe (5) two
The bottom of side is fixedly connected with limited location block (21), and the limited block (21) is located at the inner chamber of damping spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324094.1A CN107131289A (en) | 2017-05-10 | 2017-05-10 | A kind of gear-box with high efficient protected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324094.1A CN107131289A (en) | 2017-05-10 | 2017-05-10 | A kind of gear-box with high efficient protected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131289A true CN107131289A (en) | 2017-09-05 |
Family
ID=59732692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710324094.1A Withdrawn CN107131289A (en) | 2017-05-10 | 2017-05-10 | A kind of gear-box with high efficient protected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131289A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN110657226A (en) * | 2019-08-12 | 2020-01-07 | 无锡格瑞芬斯精密机械制造有限公司 | Anti-collision gear box for railway vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235325A (en) * | 2013-06-07 | 2014-12-24 | 宝钢特钢有限公司 | Adjustable bearing device and mounting method of rolling mill gearbox casing |
| CN205479270U (en) * | 2016-01-29 | 2016-08-17 | 宁波帅元电声元件有限公司 | Gearbox automobile body vibration/noise reduction support |
| CN105889465A (en) * | 2016-06-16 | 2016-08-24 | 安徽省含山县皖中减速机械有限公司 | Speed reducer shell capable of achieving stable heat dissipation and collision prevention |
| CN106523587A (en) * | 2016-11-28 | 2017-03-22 | 桐城市湃腾机械设计有限公司 | Thread drive based shock absorber |
-
2017
- 2017-05-10 CN CN201710324094.1A patent/CN107131289A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235325A (en) * | 2013-06-07 | 2014-12-24 | 宝钢特钢有限公司 | Adjustable bearing device and mounting method of rolling mill gearbox casing |
| CN205479270U (en) * | 2016-01-29 | 2016-08-17 | 宁波帅元电声元件有限公司 | Gearbox automobile body vibration/noise reduction support |
| CN105889465A (en) * | 2016-06-16 | 2016-08-24 | 安徽省含山县皖中减速机械有限公司 | Speed reducer shell capable of achieving stable heat dissipation and collision prevention |
| CN106523587A (en) * | 2016-11-28 | 2017-03-22 | 桐城市湃腾机械设计有限公司 | Thread drive based shock absorber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN110657226A (en) * | 2019-08-12 | 2020-01-07 | 无锡格瑞芬斯精密机械制造有限公司 | Anti-collision gear box for railway vehicle |
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |
|
| WW01 | Invention patent application withdrawn after publication |