CN107298403A - A kind of safety lifting device of elastic buffer - Google Patents
A kind of safety lifting device of elastic buffer Download PDFInfo
- Publication number
- CN107298403A CN107298403A CN201710531319.0A CN201710531319A CN107298403A CN 107298403 A CN107298403 A CN 107298403A CN 201710531319 A CN201710531319 A CN 201710531319A CN 107298403 A CN107298403 A CN 107298403A
- Authority
- CN
- China
- Prior art keywords
- floating ring
- column
- elastic buffer
- lifting device
- elastic
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses a kind of safety lifting device of elastic buffer, including：Chassis and column, the uprights vertical is arranged on chassis, a floating ring is provided with the column, the floating ring side is provided with support board, both sides at the top of the elastic buffering mechanism below floating ring and support board, the column are provided with the chassis and are respectively arranged with the bobbin winoler and suspension ring being provided with above guide roller, the floating ring positioned at column both sides, winding is provided with lifting rope on the bobbin winoler, and the lifting rope end bypasses guide roller and is connected with suspension ring.Through the above way, the safety lifting device of elastic buffer of the present invention, elastic buffer is carried out to floating ring and support board respectively using elastic buffering mechanism, when floating ring and support board decline or bottom is arrived in tenesmus out of control, elastic buffering mechanism enters row buffering using elastic acting force, reduce impact and damage, improve the stationarity and security of decline.
Description
Technical field
The present invention relates to jacking equipment field, more particularly to a kind of safety lifting device of elastic buffer.
Background technology
Application of the lift in production and life is than wide, the need for adapting to different occasions, the kind of lift
Class also has a lot.
Vertical conveyor it is easy to operate, lifting speed is fast, but is a lack of buffer unit, impacts larger when dropping to bottom,
Stability is poor, and security cannot be ensured.
The content of the invention
The present invention solves the technical problem of a kind of safety lifting device of elastic buffer is provided, reinforced bottom delays
Punching, lifts safety in utilization.
In order to solve the above technical problems, one aspect of the present invention is：A kind of safety of elastic buffer is provided
Lowering or hoisting gear, including：Chassis and column, the uprights vertical are arranged on chassis, and a floating ring is provided with the column,
The floating ring side is provided with the elastically damping device being provided with support board, the chassis below floating ring and support board
Put, both sides are respectively arranged with the bobbin winoler being provided with above guide roller, the floating ring positioned at column both sides at the top of the column
And suspension ring, winding is provided with lifting rope on the bobbin winoler, and the lifting rope end bypasses guide roller and is connected with suspension ring.
In a preferred embodiment of the present invention, the elastically damping device is set to brute spring.
In a preferred embodiment of the present invention, the column outer wall is axially arranged chute.
In a preferred embodiment of the present invention, the floating ring endoporus is provided with the sliding block extended in chute.
In a preferred embodiment of the present invention, the bobbin winoler includes a motor for driving it to rotate.
In a preferred embodiment of the present invention, the motor is stepper motor.
The beneficial effects of the invention are as follows：A kind of safety lifting device for elastic buffer that the present invention is pointed out, it is slow using elasticity
Flushing device carries out elastic buffer to floating ring and support board respectively, declines in floating ring and support board or bottom is arrived in tenesmus out of control
When, elastic buffering mechanism enters row buffering using elastic acting force, reduces impact and damages, improves the stationarity and peace of decline
Quan Xing.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the preferred embodiment of safety lifting device one of elastic buffer of the invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of safety lifting device of elastic buffer, including：Chassis 1 and column 3, the column 3 are vertically set on chassis 1,
A floating ring 5 is provided with the column 3, the side of floating ring 5 is provided with support board 9, the chassis 1 and is provided with position
Elastic buffering mechanism 2 in floating ring 5 and the lower section of support board 9, using elastic buffering mechanism 2 respectively to floating ring 5 and support board 9
Elastic buffer is carried out, when floating ring 5 and support board 9 decline or tenesmus out of control is to bottom, elastic buffering mechanism 2 utilizes elasticity
Active force enters row buffering, reduces impact and damages, improves the stationarity and security of decline.
The top both sides of column 3 are respectively arranged with guide roller 6, and the top of floating ring 5 is provided with positioned at the both sides of column 3
Bobbin winoler 4 and suspension ring 11, winding is provided with lifting rope 7 on the bobbin winoler 4, the end of lifting rope 7 bypass guide roller 6 and with hanging
Ring 11 is connected.Folding and unfolding using bobbin winoler 4 to lifting rope 7, driving floating ring 5 is moved up and down along column 3, so as to drive support board
9 lifting.
The elastic buffering mechanism 2 is brute spring, and elasticity is good, buffering effect when increase floating ring 5 declines, particularly
One elastic buffering mechanism 2 can be set in the bottom of column 3, structural stability when stretching is high.
The outer wall of column 3 is axially arranged chute 8, and the endoporus of floating ring 5 is provided with the sliding block extended in chute 8
10.The cooperation of chute 8 and sliding block 10, improves the stability that floating ring 5 is moved up and down, it is to avoid the problem of rocking or rotate.
The bobbin winoler 4 includes a motor for driving it to rotate, and the motor is stepper motor, stepping electricity
Machine driving bobbin winoler 4 rotates, and control is flexible, and lifting precision is high.
In summary, a kind of safety lifting device for elastic buffer that the present invention is pointed out, lifting precision is high, operates steadily,
And the buffer protection effect of bottom is improved, impact when dropping to bottom is reduced, security is improved.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of safety lifting device of elastic buffer, including：Chassis and column, the uprights vertical are arranged on chassis, its
It is characterised by, a floating ring is provided with the column, and the floating ring side is provided with support board, the chassis and set
There are both sides at the top of the elastic buffering mechanism below floating ring and support board, the column to be respectively arranged with guide roller, it is described
Winding on the bobbin winoler and suspension ring positioned at column both sides, the bobbin winoler is provided with above floating ring and is provided with lifting rope, it is described to hang
Rope end bypasses guide roller and is connected with suspension ring.
2. the safety lifting device of elastic buffer according to claim 1, it is characterised in that the elastically damping device is set to
Brute spring.
3. the safety lifting device of elastic buffer according to claim 1, it is characterised in that the column outer wall is axially set
It is equipped with chute.
4. the safety lifting device of elastic buffer according to claim 3, it is characterised in that the floating ring endoporus is set
There is the sliding block extended in chute.
5. the safety lifting device of elastic buffer according to claim 1, it is characterised in that the bobbin winoler includes one
The motor for driving it to rotate.
6. the safety lifting device of elastic buffer according to claim 5, it is characterised in that the motor is stepping
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531319.0A CN107298403A (en) | 2017-07-03 | 2017-07-03 | A kind of safety lifting device of elastic buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531319.0A CN107298403A (en) | 2017-07-03 | 2017-07-03 | A kind of safety lifting device of elastic buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107298403A true CN107298403A (en) | 2017-10-27 |
Family
ID=60135274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531319.0A Pending CN107298403A (en) | 2017-07-03 | 2017-07-03 | A kind of safety lifting device of elastic buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107298403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400036A (en) * | 2018-05-15 | 2018-08-14 | 吴江远洋电气有限责任公司 | A kind of on-load voltage regulating switch protective shell |
| CN110485847A (en) * | 2019-08-12 | 2019-11-22 | 安徽皖泰门业科技有限公司 | A kind of lifting device of lever gear door |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157950A (en) * | 1978-05-31 | 1979-12-13 | Hitachi Ltd | Portable automatic crane apparatus |
| CN104210999A (en) * | 2014-09-04 | 2014-12-17 | 苏州美罗升降机械有限公司 | Lifting device |
-
2017
- 2017-07-03 CN CN201710531319.0A patent/CN107298403A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157950A (en) * | 1978-05-31 | 1979-12-13 | Hitachi Ltd | Portable automatic crane apparatus |
| CN104210999A (en) * | 2014-09-04 | 2014-12-17 | 苏州美罗升降机械有限公司 | Lifting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400036A (en) * | 2018-05-15 | 2018-08-14 | 吴江远洋电气有限责任公司 | A kind of on-load voltage regulating switch protective shell |
| CN110485847A (en) * | 2019-08-12 | 2019-11-22 | 安徽皖泰门业科技有限公司 | A kind of lifting device of lever gear door |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |