CN107700575A - A kind of attachment means - Google Patents
A kind of attachment means Download PDFInfo
- Publication number
- CN107700575A CN107700575A CN201710835112.2A CN201710835112A CN107700575A CN 107700575 A CN107700575 A CN 107700575A CN 201710835112 A CN201710835112 A CN 201710835112A CN 107700575 A CN107700575 A CN 107700575A
- Authority
- CN
- China
- Prior art keywords
- slide plate
- threaded rod
- attachment means
- fixing device
- fixture block
- 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
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of attachment means, including fixing device, cavity is offered in the fixing device, threaded rod is provided with vertically in the cavity, nut is threaded with the threaded rod, the nut is fixedly connected on the securing means.Stability Analysis of Structures of the present invention, anti-seismic performance is good, and two flanges are fixed by fixed plate, prevents long-time is rocked from separating, being provided with beneficial to follow-up demolition and maintenance for fixing device, is worthy to be popularized.
Description
Technical field
The present invention relates to excavator suspension system technical field, more particularly to a kind of attachment means.
Background technology
With the great-leap-forward development of the every basic heavy construction in China, the demand of large excavator is also stepped up, and
Large excavator operating environment is more severe, and operating location is in surface mine, tunnel etc., when the activity duration is often long mostly
Between work continuously, and live load is also relatively strong, so proposes requirements at the higher level to excavator suspension system damper.Excavator is set
Put suspension system, it is therefore an objective to which the vibration for dynamical element being delivered to supporting system is reduced to bottom line.
Large excavator suspension system is usually that buckle-type, centre utilize sleeve positioning, outside up and down with damper at present
Flange, the intermediate sleeve sulfidization molding together with elastomer.The damper of this structure is for large excavator, although in short term
It is interior to meet its job requirements, but had for a long time using damping effect to be strengthened, attachment means therein are fixed, and are not easy to
Demolition and maintenance.
The content of the invention
The invention aims to solve the problems, such as damper damping effect difference in the prior art, and the one kind proposed is even
Connection device.
To achieve these goals, present invention employs following technical scheme：
A kind of attachment means, including fixing device, cavity is offered in the fixing device, is provided with vertically in the cavity
Threaded rod, nut is threaded with the threaded rod, the nut is fixedly connected on the securing means, the top of the threaded rod
End is fixedly connected with rotating disk, and the one end of the threaded rod away from rotating disk is rotatably connected to slide plate, and the cavity is symmetrically provided with vertically
Two slide bars, the both ends of the slide plate are slidably connected on slide bar, and the slide plate is connected with the in the middle part of one end away from threaded rod
One connecting rod, the one end of the first connecting rod away from slide plate are connected with two symmetrically arranged second connecting rods, and two second connecting rods
It is rotatably connected on first connecting rod, each one end of the second connecting rod away from first connecting rod is rotatably connected to fixture block, often
Individual fixture block one end close to each other is equipped with multiple back-moving springs, upper lid and bottom seat position corresponding with fixing device
Offer neck, the first sleeve is connected with the second sleeve pipe by flange, two flanges by the first fixed plate and
Second fixed plate is fixed, and the base is arranged with two the first gag lever posts close to one end both sides of upper lid, and each described first
The one end of gag lever post away from base through the first fixed plate and is fixed in the second fixed plate, and the upper lid is close to the one of base
End both sides are arranged with two the second gag lever posts, and the second fixed plate is run through in each described one end of second gag lever post away from upper lid
And it is fixed in the first fixed plate.
Preferably, the both ends of the slide plate offer through hole, and the slide bar is connected through through hole with slide plate slides.
Preferably, the rotating disk uses steering-wheel type, and anti-slip veins are arranged with the rotating disk.
Preferably, two positive stop strips are arranged with the fixture block, each one end of the positive stop strip away from fixture block connects
Connect on the securing means.
Preferably, the threaded rod is rotatablely connected by miniature deep groove ball bearing and slide plate.
Preferably, the fixture block uses wedge structure.
In the present invention, machine using when abrasion occurs causing the damping performance to decline, can be carried out by fixing device for a long time
Installing/dismounting, the installing/dismounting principle of fixing device are：Rotating disk is rotated, driven by rotary disc threaded rod rotates, and threaded rod passes through nut
It is changed into moving along a straight line from rotation, drives skateboarding after threaded rod motion, two slide bars play spacing effect, make slide plate can only
Realize and move up and down, slide plate drives first connecting rod to move up and down, and first connecting rod drives two second connecting rod motions, second connecting rod fortune
Two fixture block motions are driven after dynamic, can be taken off in fixture block income fixing device, so as to carry out maintenance replacing to sleeve.The present invention
Attachment structure is stable, and anti-seismic performance is good, and two flanges are fixed by fixed plate, prevents long-time is rocked from separating, Gu
Determine being provided with beneficial to follow-up demolition and maintenance for device, be worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of attachment means proposed by the present invention
Fig. 2 is the structural representation that the present invention is applied to example 2；
Fig. 3 is the part A mplifying structure schematic diagram that the present invention is applied to example 2.
In figure：Lid, 2 first sleeves, 3 flanges, 4 second sleeve pipes, 5 bases, 6 first gag lever posts, 7 first fixed plates, 8 on 1
Second fixed plate, 9 second gag lever posts, 10 rotating disks, 11 threaded rods, 12 nuts, 13 cavitys, 14 slide bars, 15 slide plates, 16 first connect
Bar, 17 fixture blocks, 18 second connecting rods, 19 back-moving springs, 20 positive stop strips, 21 miniature deep groove ball bearings, 22 fixing devices, 23 bottom plates,
24 spring dampers.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Example 1
A kind of attachment means, including fixing device (22), the fixing device (22) is interior to offer cavity (13), the chamber
Threaded rod (11) is provided with vertically in body (13), nut (12) is threaded with the threaded rod (11), the nut (12) is solid
Surely it is connected in fixing device (22), the top of the threaded rod (11) is fixedly connected with rotating disk (10), the threaded rod (11)
One end away from rotating disk (10) is rotatably connected to slide plate (15), and the cavity (13) is symmetrically provided with two slide bars (14), institute vertically
The both ends for stating slide plate (15) are slidably connected on slide bar (14), and the slide plate (15) connects in the middle part of one end away from threaded rod (11)
There is first connecting rod (16), the one end of the first connecting rod (16) away from slide plate (15) is connected with two symmetrically arranged second connecting rods
(18), and two second connecting rods (18) are rotatably connected on first connecting rod (16), and each second connecting rod (18) is away from the
One end of one connecting rod (16) is rotatably connected to fixture block (17), and each fixture block (17) one end close to each other is equipped with multiple
Back-moving spring (19).
A kind of described attachment means, the both ends of the slide plate (15) offer through hole, and the slide bar (14) passes through logical
Hole is slidably connected with slide plate (15).
A kind of described attachment means, the rotating disk (10) use steering-wheel type, are arranged with the rotating disk (10) anti-skidding
Line.
A kind of described attachment means, two positive stop strips (20) are arranged with the fixture block (17), it is each described spacing
The one end of bar (20) away from fixture block (17) is both connected in fixing device (22).
A kind of described attachment means, the threaded rod (11) are turned by miniature deep groove ball bearing (21) and slide plate (15)
Dynamic connection.
A kind of described attachment means, the fixture block (17) use wedge structure.
Example 2
Reference picture 2-3, the present invention are applied to a kind of large excavator suspension system damper, including upper lid 1 and base
5, one end that upper lid 1 and base 5 are located remotely from each other is equipped with multiple spring dampers 24, and spring damper 24 is away from upper lid 1 and bottom
Seat 5 is respectively connected with bottom plate 23, and upper lid 1 is connected with first sleeve 2 close to one end of base 5, and base 5 connects close to one end of upper lid 1
The second sleeve pipe 4 is connected to, the both ends of the sleeve pipe 4 of first sleeve 2 and second have been fixedly connected with fixing device 22, and first sleeve 2 passes through
Fixing device 22 is connected with upper lid 1, and the second sleeve pipe 4 is connected by fixing device 22 with base 5, and chamber is offered in fixing device 22
Body 13, threaded rod 11 is provided with vertically in cavity 13, is threaded with nut 12 on threaded rod 11, nut 12 is fixedly connected on fixation
On device 22, the top of threaded rod 11 is fixedly connected with rotating disk 10, and the one end of threaded rod 11 away from rotating disk 10 is rotatably connected to cunning
Plate 15, cavity 13 are symmetrically provided with two slide bars 14 vertically, and the both ends of slide plate 15 are slidably connected on slide bar 14, and slide plate 15 is away from spiral shell
First connecting rod 16 is connected with the middle part of one end of rasp bar 11, the one end of first connecting rod 16 away from slide plate 15 is connected with two and is symmetrical arranged
Second connecting rod 18, and two second connecting rods 18 are rotatably connected on first connecting rod 16, and each second connecting rod 18 is away from first
One end of connecting rod 16 is rotatably connected to fixture block 17, and each fixture block 17 one end close to each other is equipped with multiple back-moving springs 19,
Upper lid 1 and base 5 offer neck with 22 corresponding position of fixing device, and the sleeve pipe 4 of first sleeve 2 and second passes through flange 3
Connection, two flanges 3 are fixed by the first fixed plate 7 and the second fixed plate 8, and base 5 is symmetrical close to one end both sides of upper lid 1
Provided with two the first gag lever posts 6, each one end of first gag lever post 6 away from base 5 through the first fixed plate 7 and is fixed on the
In two fixed plates 8, upper lid 1 is arranged with two the second gag lever posts 9, each second gag lever post 9 close to one end both sides of base 5
One end away from upper lid 1 through the second fixed plate 8 and is fixed in the first fixed plate 7.
Large excavator suspension system damper, the both ends of slide plate 15 offer through hole, slide bar 14 through through hole with
Slide plate 15 is slidably connected, and slide plate 15 and being slidably connected for slide bar 14 can make slide plate 15 to realize up and down motion, and rotating disk 10 uses
Steering-wheel type, anti-slip veins are arranged with rotating disk 10, and the rotating disk 10 of steering-wheel type can conveniently rotate, is arranged with fixture block 17
Two positive stop strips 20, each one end of positive stop strip 20 away from fixture block 17 are both connected in fixing device 22, the setting of positive stop strip 20
Playing prevents the protective effect of the overexercise of fixture block 17, and threaded rod 11 is rotated by miniature deep groove ball bearing 21 and slide plate 15 to be connected
Connect, support and fixed effect are played in the setting of miniature deep groove ball bearing 21, threaded rod 11 is rotatablely connected with slide plate 15, are blocked
Block 17 uses wedge structure, the convenient insertion of wedge structure and engaging.
Large excavator suspension system is excellent with damper damping performance, and the sleeve pipe 4 of first sleeve 2 and second passes through flange 3
Connection, and the mutual clamping action of the first fixed plate 7 and the second fixed plate 8 is further fixed to flange 3, first is spacing
The setting of the gag lever post 9 of bar 6 and second can fix the first fixed plate 7 and the second fixed plate 8, and the setting of spring damper 24 can
With effective bumper and absorbing shock, when sleeve pipe causes damping performance to decline using generation abrasion for a long time, fixing device 22 can be passed through
Installing/dismounting is carried out, the installing/dismounting principle of fixing device 22 is：Rotating disk 10 is rotated, rotating disk 10 drives threaded rod 11 to rotate, spiral shell
Rasp bar 11 is changed into moving along a straight line by nut 12 from rotation, and threaded rod 11 drives slide plate 15 to move after moving, and two slide bars 14 rise
To spacing effect, slide plate 15 is set to realize up and down motion, slide plate 15 drives first connecting rod 16 to move up and down, first connecting rod 16
Two second connecting rods 18 are driven to move, second connecting rod 18 drives two fixture blocks 17 to move after moving, and fixture block 17 takes in fixing device
It can be taken off in 22, so as to carry out maintenance replacing to sleeve.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of attachment means, including fixing device（22）, the fixing device（22）Inside offer cavity（13）, the cavity
（13）It is interior to be provided with threaded rod vertically（11）, the threaded rod（11）On be threaded with nut（12）, the nut（12）It is fixed
It is connected to fixing device（22）On, the threaded rod（11）Top be fixedly connected with rotating disk（10）, the threaded rod（11）Far
From rotating disk（10）One end be rotatably connected to slide plate（15）, the cavity（13）Symmetrically it is provided with two slide bars vertically（14）, it is described
Slide plate（15）Both ends be slidably connected at slide bar（14）On, the slide plate（15）Away from threaded rod（11）One end in the middle part of be connected with
First connecting rod（16）, the first connecting rod（16）Away from slide plate（15）One end be connected with two symmetrically arranged second connecting rods
（18）, and two second connecting rods（18）It is rotatably connected on first connecting rod（16）On, each second connecting rod（18）Away from the
One connecting rod（16）One end be rotatably connected to fixture block（17）, each fixture block（17）One end close to each other is equipped with multiple
Back-moving spring（19）.
A kind of 2. attachment means according to claim 1, it is characterised in that the slide plate（15）Both ends offer it is logical
Hole, the slide bar（14）Through through hole and slide plate（15）It is slidably connected.
A kind of 3. attachment means according to claim 1, it is characterised in that the rotating disk（10）Using steering-wheel type, institute
State rotating disk（10）On be arranged with anti-slip veins.
A kind of 4. attachment means according to claim 1, it is characterised in that the fixture block（17）On be arranged with two limits
Position bar（20）, each positive stop strip（20）Away from fixture block（17）One end be both connected to fixing device（22）On.
A kind of 5. attachment means according to claim 1, it is characterised in that the threaded rod（11）Pass through miniature deep-groove ball
Bearing（21）With slide plate（15）Rotation connection.
A kind of 6. attachment means according to claim 1, it is characterised in that the fixture block（17）Using wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835112.2A CN107700575B (en) | 2017-09-15 | 2017-09-15 | Connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835112.2A CN107700575B (en) | 2017-09-15 | 2017-09-15 | Connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107700575A true CN107700575A (en) | 2018-02-16 |
| CN107700575B CN107700575B (en) | 2020-06-30 |
Family
ID=61171760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710835112.2A Active CN107700575B (en) | 2017-09-15 | 2017-09-15 | Connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700575B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405864A (en) * | 2018-11-14 | 2019-03-01 | 安徽蓝德自动化科技有限公司 | A kind of fixed device of industrial instrument and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2272873C1 (en) * | 2004-07-06 | 2006-03-27 | Воронежский государственный технический университет | Device for borehole punching in ground |
| KR20080051517A (en) * | 2006-12-06 | 2008-06-11 | 두산인프라코어 주식회사 | A key-set device for locking a cover of a heavy equipment |
| CN101845833A (en) * | 2009-03-27 | 2010-09-29 | 日立建机株式会社 | Two-member connecting device |
| CN105673944A (en) * | 2016-04-25 | 2016-06-15 | 昆明亮尚灯具有限公司 | Fixing device for fixing drainage pipe of building |
| CN206203230U (en) * | 2016-11-23 | 2017-05-31 | 江西华欣机械制造有限公司 | A kind of easy-to-mount conveying chain bucket |
-
2017
- 2017-09-15 CN CN201710835112.2A patent/CN107700575B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2272873C1 (en) * | 2004-07-06 | 2006-03-27 | Воронежский государственный технический университет | Device for borehole punching in ground |
| KR20080051517A (en) * | 2006-12-06 | 2008-06-11 | 두산인프라코어 주식회사 | A key-set device for locking a cover of a heavy equipment |
| CN101845833A (en) * | 2009-03-27 | 2010-09-29 | 日立建机株式会社 | Two-member connecting device |
| CN105673944A (en) * | 2016-04-25 | 2016-06-15 | 昆明亮尚灯具有限公司 | Fixing device for fixing drainage pipe of building |
| CN206203230U (en) * | 2016-11-23 | 2017-05-31 | 江西华欣机械制造有限公司 | A kind of easy-to-mount conveying chain bucket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405864A (en) * | 2018-11-14 | 2019-03-01 | 安徽蓝德自动化科技有限公司 | A kind of fixed device of industrial instrument and its installation method |
| CN109405864B (en) * | 2018-11-14 | 2021-02-09 | 安徽蓝德自动化科技有限公司 | Industrial instrument fixing device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107700575B (en) | 2020-06-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A connecting device Effective date of registration: 20221013 Granted publication date: 20200630 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: ANHUI HEKUANG ENVIRONMENTAL TECHNOLOGY CO.,LTD. Registration number: Y2022980018276 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231205 Granted publication date: 20200630 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: ANHUI HEKUANG ENVIRONMENTAL TECHNOLOGY CO.,LTD. Registration number: Y2022980018276 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |