CN209306786U - A kind of elevator host machine vibration-damping device - Google Patents
A kind of elevator host machine vibration-damping device Download PDFInfo
- Publication number
- CN209306786U CN209306786U CN201822099122.7U CN201822099122U CN209306786U CN 209306786 U CN209306786 U CN 209306786U CN 201822099122 U CN201822099122 U CN 201822099122U CN 209306786 U CN209306786 U CN 209306786U
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- Prior art keywords
- spring
- host
- vibration
- rod
- vibration damping
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Abstract
The utility model relates to a kind of elevator host machine vibration-damping devices, belong to elevator accessory technical field.The elevator host machine vibration-damping device includes vibration damping box main body, host；It is equipped with through-hole above the vibration damping box main body, host is equipped in through-hole, bottom centre is equipped with main spring in vibration damping box main body, and main spring, which is equipped with, adjusts rod piece, adjusts rod piece and connect with auxiliary spring；The utility model uses main spring to provide main support and vibration damping for elevator host, it adds auxiliary spring and provides support and the vibration damping of auxiliary for main motor for elevator host, effectiveness in vibration suppression is more preferably obvious, simultaneously, by the elastic force for adjusting auxiliary spring, the integral vibration damping amplitude size of adjustable vibration absorber, auxiliary spring can also make host keep horizontality, guarantee the stable operation of host.
Description
Technical field
The utility model belongs to elevator accessory technical field, specifically, is related to a kind of elevator host machine vibration-damping device.
Background technique
With the continuous development of Building technology, tier building is more and more, so, the utilization of elevator also becomes more wide
It is general, but there are many deficiencies for existing elevator, especially during rising or decline, the host of elevator is easy to generate
Certain vibration, it is not stable enough, if long-term vibration can bring loosening, and then the normal operation of host is influenced, also will affect elevator
Running.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of elevator host machine vibration-damping devices.The utility model uses
Main spring provides main support and vibration damping for elevator host, adds auxiliary spring as main motor and provides the support of auxiliary for elevator host
And vibration damping, effectiveness in vibration suppression is more preferably obvious, meanwhile, by adjusting the elastic force of auxiliary spring, the entirety of adjustable vibration absorber subtracts
Amplitude size, auxiliary spring can also make host keep horizontality, guarantee the stable operation of host.
In order to achieve the above objectives, the utility model is implemented by following technical solution:
The elevator host machine vibration-damping device includes vibration damping box main body, host；It is equipped with above the vibration damping box main body logical
Hole, through-hole is interior to be equipped with host, and bottom centre is equipped with main spring in vibration damping box main body, and main spring, which is equipped with, adjusts rod piece, adjusting rod
Part is connect with auxiliary spring；The adjusting rod piece includes push rod, adjusting nut, support tube；Described support tube one end and cylinder sleeve
It is fixedly connected, the other end is connected with adjusting nut, and push rod is equipped in support tube, and push rod is equipped with to match with adjusting nut
Screw thread；The auxiliary spring includes spring compression block II, adjusting block, support rod, spring II, connecting rod, spring III, the branch
Strut one end is fixed in vibration damping box main body inner wall, and spring II, spring compression block are from left to right successively arranged on support rod
II, spring III, adjusting block, adjusting block are connect with push rod；Described connecting rod one end and spring compression block II is hinged, the other end and master
Motor is hinged.
Preferably, the main spring includes cylinder sleeve, piston rod, spring compression block I, spring I；The cylinder sleeve fixation is set
The bottom centre in vibration damping box main body is set, is equipped with spring compression block I, spring I in cylinder sleeve, spring compression block I is located at the upper of spring I
Side；Described piston rod one end is connect with host, and the other end is fixedly connected with the upper end of spring compression block.
Preferably, there are four the auxiliary springs, and the angle between auxiliary spring is 90 degree.
Preferably, the support rod is equipped with spacing head close to one end of main spring.
The utility model has the beneficial effects that
The utility model uses main spring to provide main support and vibration damping for elevator host, and addition auxiliary spring is that main motor is
Elevator host provides support and the vibration damping of auxiliary, and effectiveness in vibration suppression is more preferably obvious, meanwhile, by adjusting the elastic force of auxiliary spring,
The integral vibration damping amplitude size of adjustable vibration absorber, auxiliary spring can also make host keep horizontality, guarantee the stabilization of host
Operation.
Detailed description of the invention
Fig. 1 is the utility model front sectional view；
Fig. 2 is the utility model overhead sectional view；
Fig. 3 is that the utility model adjusts rod piece partial sectional view；
In Fig. 1-3,1- vibration damping box main body, 2- host, 3- through-hole, 4- main spring, 5- adjust rod piece, 6- auxiliary spring, 7- and push away
Bar, 8- adjusting nut, 9- support tube, 10- spring compression block II, 11- adjusting block, 12- support rod, 13- spring II, 14- connecting rod,
15- spring III, 16- cylinder sleeve, 17- piston rod, 18- spring compression block I, 19- spring I, 20- spacing head.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Fig. 1-3, the elevator host machine vibration-damping device includes vibration damping box main body 1, host 2；The vibration damping box
It is equipped with through-hole 3 above main body 1, is equipped with host 2 in through-hole 3,3 shape of through-hole matches with 2 shape of host, and 3 size of through-hole is bigger
In host 2, host 2 can move up and down on through-hole 3 and can smaller angle inclination.
Bottom centre is equipped with main spring 4 in vibration damping box main body 1, and the main spring 4 includes cylinder sleeve 16, piston rod 17, bullet
Spring pressing block I 18, spring I 19；The cylinder sleeve 16 is fixed at bottom centre in vibration damping box main body 1, and cylinder sleeve 16 passes through spiral shell
Bolt is connect with vibration damping box main body 1, main spring 4 easy to disassemble.Spring compression block I 18, spring I 19, spring pressure are equipped in cylinder sleeve 16
Tight block I 18 is located at the top of spring I 19；Described 17 one end of piston rod is connect with host 2, and piston rod 17 provides the master of host 2
It supports, the other end is fixedly connected with the upper end of spring compression block I 18, and I 18 piston rod 17 of spring compression block is integrally formed, host
Vibration is generated when 2 operating, when direction of vibration is downward, 17 vibration downwards of push the spring compact heap I 18 of piston rod, I 19 stress of spring
Restoring force is generated, provides vibration damping for host 2, effectiveness in vibration suppression is obvious.
Main spring 4, which is equipped with, adjusts rod piece 5, adjusts rod piece 5 and connect with auxiliary spring 6；Rod piece 5 is adjusted for adjusting auxiliary spring
6 elastic force.The adjusting rod piece 5 includes push rod 7, adjusting nut 8, support tube 9；Described 9 one end of support tube and cylinder
Set 16 is fixedly connected, and the other end is connected with adjusting nut 8, and adjusting nut 8, using snapping connection, adjusts spiral shell with support tube 9
Adjusting nut 8 and the relative position of support tube 9 are constant when mother 8 rotates.Push rod 7 is equipped in support tube 9, push rod 7 is equipped with and tune
The screw thread that section nut 8 matches；By rotating adjusting nut 8, the length that push rod 7 stretches out support tube 9 is adjusted.Push rod 7 stretches out length
When spending elongated, the elastic force of auxiliary spring 6 increases, otherwise reduces.
The auxiliary spring 6 includes spring compression block II 10, adjusting block 11, support rod 12, spring II 13, connecting rod 14, bullet
Spring III 15, described 12 one end of support rod are fixed on 1 inner wall of vibration damping box main body, from left to right successively set on support rod 12
There are spring II 13, spring compression block II 10, spring III 15, adjusting block 11, adjusting block 11 is connect with push rod 7；The connecting rod 14
One end and spring compression block II 10 are hinged, and the other end is hinged with main motor.Adjusting block 11 becomes at a distance from 1 inner wall of vibration damping box main body
When big, the preload elastic force between spring III 15 and spring II 13 reduces, and the elastic force of auxiliary spring 6 reduces.Connecting rod 14 horizontal by
60 degree to 80 degree of angle, when host 2 moves downward, 14 push the spring compact heap II 10 of connecting rod is moved to far from 4 position of main spring
Dynamic, holddown spring II 13 generates restoring force, enhances the effectiveness in vibration suppression of host 2.There are four the auxiliary springs 6, and auxiliary spring 6 it
Between angle be 90 degree, host 2 is more uniformly stressed, enhance effectiveness in vibration suppression.Meanwhile auxiliary spring can make 2 holding of host horizontal.
When host 2 is tilted to the right, II 10 stress of spring compression block of the auxiliary spring 6 on right side increases, and restoring force increases, the auxiliary spring in left side
Spring compression block III 10 move downward, III 15 stress of spring increase, restoring force increase, in the work of spring II 13 and spring III 15
Make 2 holding of host horizontal under, when host 2 is tilted to other directions similarly.
The support rod 12 is equipped with spacing head 20 close to one end of main spring 4, effectively prevent adjusting block 11 to slide out and props up
Strut 12.
Utility model works process: before the work of host 2, adjusting nut 8 is adjusted, makes host 2 by four auxiliary springs 6
Power is in the same size, and host 2 is made to be in horizontality；When machine tool running vibrates downwards, 17 stress of piston rod of main spring 4 pushes bullet
Spring pressing block I 18 moves downward, and holddown spring I 19 makes it generate restoring force, reaches effectiveness in vibration suppression, while the connecting rod of auxiliary spring 6
14 push the spring compact heaps II 10 are moved to far from 4 direction of main spring, and II 13 stress of spring generates restoring force, are main spring 4
Vibration damping helps out；When host 2 is tilted to the right, II 10 stress of spring compression block of the auxiliary spring 6 on right side increases, and restoring force increases
Greatly, the spring compression block III 10 of the auxiliary spring in left side moves downward, and III 15 stress of spring increases, and restoring force increases, in spring II
13 with spring III 15 under the action of keep 2 holding of host horizontal, when host 2 is tilted to other directions similarly.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction；Attached drawing size is unrelated with specific material object, and full size can be converted arbitrarily.
Claims (4)
1. a kind of elevator host machine vibration-damping device, it is characterised in that: the elevator host machine vibration-damping device includes vibration damping box main body
(1), host (2)；Through-hole (3) are equipped with above the vibration damping box main body (1), are equipped with host (2) in through-hole (3), vibration damping box master
Body (1) interior bottom centre is equipped with main spring (4), and main spring (4), which is equipped with, adjusts rod piece (5), adjusts rod piece (5) and auxiliary spring
(6) it connects；The adjusting rod piece (5) includes push rod (7), adjusting nut (8), support tube (9)；The support tube (9) one
End is fixedly connected with cylinder sleeve (16), and the other end is connected with adjusting nut (8), is equipped with push rod (7) in support tube (9), push rod
(7) it is equipped with the screw thread to match with adjusting nut (8)；The auxiliary spring (6) includes spring compression block II (10), adjusting block
(11), support rod (12), spring II (13), connecting rod (14), spring III (15), the support rod (12) one end are fixed at
On vibration damping box main body (1) inner wall, be from left to right successively arranged on support rod (12) spring II (13), spring compression block II (10),
Spring III (15), adjusting block (11), adjusting block (11) are connect with push rod (7)；Described connecting rod (14) one end and spring compression block
Hingedly, the other end is hinged with main motor for II (10).
2. a kind of elevator host machine vibration-damping device according to claim 1, it is characterised in that: the main spring (4) includes
Cylinder sleeve (16), piston rod (17), spring compression block I (18), spring I (19)；The cylinder sleeve (16) is fixed at vibration damping box
Main body (1) interior bottom centre, cylinder sleeve (16) is interior to be equipped with spring compression block I (18), spring I (19), and spring compression block I (18) is located at
The top of spring I (19)；Described piston rod (17) one end is connect with host (2), and the other end is upper with spring compression block I (18)
End is fixedly connected.
3. a kind of elevator host machine vibration-damping device according to claim 1, it is characterised in that: the auxiliary spring (6) has four
It is a, and the angle between auxiliary spring (6) is 90 degree.
4. a kind of elevator host machine vibration-damping device according to claim 1, it is characterised in that: the support rod (12) is close
One end of main spring (4) is equipped with spacing head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099122.7U CN209306786U (en) | 2018-12-14 | 2018-12-14 | A kind of elevator host machine vibration-damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099122.7U CN209306786U (en) | 2018-12-14 | 2018-12-14 | A kind of elevator host machine vibration-damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306786U true CN209306786U (en) | 2019-08-27 |
Family
ID=67676867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099122.7U Expired - Fee Related CN209306786U (en) | 2018-12-14 | 2018-12-14 | A kind of elevator host machine vibration-damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303173A (en) * | 2020-10-30 | 2021-02-02 | 天长市龙源泵阀有限公司 | Shock attenuation formula installation base for sweet potato pump |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
-
2018
- 2018-12-14 CN CN201822099122.7U patent/CN209306786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN112303173A (en) * | 2020-10-30 | 2021-02-02 | 天长市龙源泵阀有限公司 | Shock attenuation formula installation base for sweet potato pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201214 |