CN106744492B - It is a kind of can monodirectional locking lifting apparatus - Google Patents
It is a kind of can monodirectional locking lifting apparatus Download PDFInfo
- Publication number
- CN106744492B CN106744492B CN201610924113.XA CN201610924113A CN106744492B CN 106744492 B CN106744492 B CN 106744492B CN 201610924113 A CN201610924113 A CN 201610924113A CN 106744492 B CN106744492 B CN 106744492B
- Authority
- CN
- China
- Prior art keywords
- screw shell
- lifting
- fixed pole
- support frame
- pendulum lock
- 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.)
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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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- 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)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
It is a kind of can monodirectional locking lifting apparatus, it include: support frame (3), the lifting motor (94) being mounted on support frame as described above (3), the monodirectional locking component that the screw shell (92) of driving carries out the hoistable platform (91) of lifting movement and is mounted on support frame as described above (3) and screw rod (93) coupled by lifting motor (94), wherein, the monodirectional locking component includes upper pendulum lock fixed pole (81) and the lower swing locking level (61) being hingedly connected at the left and right sides of the screw shell (92) on support frame as described above (3).
Description
Technical field
The present invention relates to lifting device field, especially it is a kind of can monodirectional locking lifting apparatus.
Background technique
In lifting device, the danger surprisingly slid is often faced for the lifting of article.It can using screw thread lifting device
To avoid this kind of danger.But thread shape damage may cause for the long-term compression of weight, increase deformed threads risk simultaneously
It may shorten the working life.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can monodirectional locking lifting apparatus, can overcome in the prior art
State defect.
One kind according to the present invention can monodirectional locking lifting apparatus, comprising: support frame is mounted on support frame as described above
Lifting motor, by the screw shell that the screw rod coupled by lifting motor drives carry out lifting movement hoistable platform and
The monodirectional locking component being mounted on support frame as described above, wherein the monodirectional locking component includes distinguishing on support frame as described above
Upper pendulum lock fixed pole and the lower swing locking level being articulated at the left and right sides of the screw shell, the screw shell pass through institute
The through-hole of pendulum lock fixed pole and lower swing locking level is stated, and the dextral platform portion of the upper pendulum lock fixed pole is in upper top pressure spring
Press effect it is lower so that the upper pendulum lock fixed pole tilts down, so that upper in the through-hole of the upper pendulum lock fixed pole
The right side face bonding of locking teeth and the screw shell is to form the latching force for preventing the screw shell slide downward, under described
The sinistral platform portion of pendulum lock fixed pole tilts down the lower swing locking level under the press effect of lower top pressure spring, from
And the left side face bonding of lower locking teeth and the screw shell in the through-hole of the lower swing locking level is prevented to be formed
The latching force of the screw shell slide downward；The upper pendulum lock fixed pole and lower swing locking level can allow for being lifted as a result,
The screw shell is lifted upwards and prevents moving downward for the screw shell by motor；The lifting motor and the support
Vibrationproof gasket is installed between on frame, generated vibration when the vibrationproof gasket is to reduce the lifting motor operation, from
And make stable.
According to the present invention, due to having used two hinged oscillating rods, screw shell can be locked from two sides, and
And the locking for moving downward is realized using the pressure of spring effect and downward tilt angle；Upward pendulum is utilized simultaneously
Power effect can be realized Self-unlocking to will not influence and move upwards.
Detailed description of the invention
Fig. 1 schematically illustrates the overall structure diagram of the device of the invention.
Specific embodiment
Below with reference to Fig. 1, embodiments of the present invention will be described.
Referring to Fig.1, one kind according to the embodiment can monodirectional locking lifting apparatus, comprising: support frame 3, be mounted on it is described
Lifting motor 94 on support frame 3, the screw shell 92 driven and screw rod 93 coupled by lifting motor 94 are lifted
Monodirectional locking component elevator dynamic hoistable platform 91 and be mounted on support frame as described above 3, wherein the monodirectional locking component
Upper pendulum lock fixed pole 81 and the bottom at the left and right sides including being hingedly connected to the screw shell 92 on support frame as described above 3
Dynamic locking level 61, the screw shell 92 pass through the through-hole of upper the pendulum lock fixed pole 81 and lower swing locking level 61, and described
The dextral platform portion 82 of upper pendulum lock fixed pole 81 makes the upper pendulum lock fixed pole 81 under the press effect of upper top pressure spring 84
It tilts down, so that the right side of the upper locking teeth 83 in the through-hole of the upper pendulum lock fixed pole 81 and the screw shell 92
Face bonding prevents the latching force of 92 slide downward of screw shell, the sinistral platform portion of the lower swing locking level 61 to be formed
62 tilt down the lower swing locking level 61 under the press effect of lower top pressure spring 64, so that the lower swing
The left side face bonding of lower locking teeth 63 and the screw shell 92 in the through-hole of locking level 61 prevents the thread bush to be formed
The latching force of 92 slide downwards of cylinder；The upper pendulum lock fixed pole 81 and lower swing locking level 61 can allow for lifting motor as a result,
The screw shell 92 is lifted upwards and prevents moving downward for the screw shell 92 by 94；The lifting motor 94 with it is described
Vibrationproof gasket 95 is installed between on support frame 3, is produced when the vibrationproof gasket 95 is to reduce the lifting motor 94 operation
Raw vibration, to make stable.
Valuably or illustratively, wherein the dextral platform portion 82 of the upper pendulum lock fixed pole 81 and the upper end of connecting rod 51
Hingedly, the sinistral platform portion 62 of the lower swing locking level 81 and the lower end of connecting rod 51 are hinged, under the sinistral platform portion 62
Side is engaged with lifting unlock drive rod 22, and the lifting unlock drive rod 22 is driven by unlock driving motor 21 and gone up and down；As a result,
The lifting unlock drive rod 22 moves upwards and can be pivoted up the upper pendulum lock fixed pole 81 and lower swing locking level 61
To unlock the screw shell 92 to allow moving downward for the screw shell 92.
Due to having used two hinged oscillating rods, screw shell can be locked from two sides, and utilize spring
Pressure effect and downward tilt angle and realize the locking for moving downward；It is acted on simultaneously using upward oscillatory forces,
Self-unlocking be can be realized to will not influence and move upwards.The device can effectively solve the problem that the above problem in the prior art.
In the above manner, those skilled in the art can be in spirit of the invention and main scope according to reality
It needs to make various changes with specific works mode.These change and modification is each fallen within the scope of protection of present invention.
Above-mentioned example of the invention is only exemplary, and should not be construed as limitation of the present invention.Protection scope of the present invention with
Subject to the attached claims.
Claims (2)
1. one kind can monodirectional locking lifting apparatus, comprising: support frame (3), the lifting motor being mounted on support frame as described above (3)
(94), the screw shell (92) driven and screw rod (93) coupled by lifting motor (94) carries out the lifting of lifting movement
Platform (91) and the monodirectional locking component being mounted on support frame as described above (3), wherein the monodirectional locking component is included in institute
State upper pendulum lock fixed pole (81) and the lower swing being hingedly connected at the left and right sides of the screw shell (92) on support frame (3)
Locking level (61), the screw shell (92) pass through the through-hole of upper the pendulum lock fixed pole (81) and lower swing locking level (61),
And the dextral platform portion (82) of the upper pendulum lock fixed pole (81) upper top pressure spring (84) press effect under so that on described
Pendulum lock fixed pole (81) tilts down, so that upper locking teeth (83) and institute in the through-hole of the upper pendulum lock fixed pole (81)
The right side face bonding of screw shell (92) is stated to form the latching force for preventing the screw shell (92) slide downward, the bottom
The sinistral platform portion (62) of dynamic locking level (61) is under the press effect of lower top pressure spring (64) so that the lower swing locking level
(61) it tilts down, so that the lower locking teeth (63) in the through-hole of the lower swing locking level (61) and the screw shell
(92) left side face bonding prevents the latching force of the screw shell (92) slide downward to be formed；The upper pendulum lock as a result,
Fixed pole (81) and lower swing locking level (61) can allow for lifting motor (94) to be lifted the screw shell (92) upwards and hinder
Only screw shell (92) move downward；Vibrationproof is installed between on the lifting motor (94) and support frame as described above (3)
Gasket (95), generated vibration when the vibrationproof gasket (95) is to reduce the lifting motor (94) operation, to make to transport
Row is stablized.
2. one kind as described in claim 1 can monodirectional locking lifting apparatus, wherein the right side of the upper pendulum lock fixed pole (81)
Side platform part (82) and the upper end of connecting rod (51) are hinged, the sinistral platform portion (62) of the lower swing locking level (81) and connecting rod
(51) lower end is hinged, and the downside of the sinistral platform portion (62) is engaged with lifting unlock drive rod (22), the lifting unlock
Drive rod (22) is driven by unlock driving motor (21) and is gone up and down；Lifting unlock drive rod (22) moves upwards energy as a result,
Enough by the upper pendulum lock fixed pole (81) and lower swing locking level (61) be pivoted up with to the screw shell (92) unlock with
Allow moving downward for the screw shell (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924113.XA CN106744492B (en) | 2016-10-24 | 2016-10-24 | It is a kind of can monodirectional locking lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924113.XA CN106744492B (en) | 2016-10-24 | 2016-10-24 | It is a kind of can monodirectional locking lifting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744492A CN106744492A (en) | 2017-05-31 |
| CN106744492B true CN106744492B (en) | 2018-12-21 |
Family
ID=58972701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610924113.XA Active CN106744492B (en) | 2016-10-24 | 2016-10-24 | It is a kind of can monodirectional locking lifting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744492B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979605A (en) * | 1996-10-23 | 1999-11-09 | Popp; Thomas J. | Adjustable vehicle service area and service walkway |
| KR20080097509A (en) * | 2007-05-02 | 2008-11-06 | 헤스본주식회사 | Automobile maintenance lift |
| EP2719653A1 (en) * | 2012-10-12 | 2014-04-16 | Expert-Tünkers GmbH | Height adjustable lifting table that can be adjusted in a vertical direction using a motor, such as for use in car bodywork construction in the motor vehicle industry |
| CN105967095A (en) * | 2016-06-27 | 2016-09-28 | 安庆市微知著电器有限公司 | Telescopic bracket |
| CN105967097A (en) * | 2016-06-16 | 2016-09-28 | 成都迅德科技有限公司 | Novel lifting device for building |
-
2016
- 2016-10-24 CN CN201610924113.XA patent/CN106744492B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979605A (en) * | 1996-10-23 | 1999-11-09 | Popp; Thomas J. | Adjustable vehicle service area and service walkway |
| KR20080097509A (en) * | 2007-05-02 | 2008-11-06 | 헤스본주식회사 | Automobile maintenance lift |
| EP2719653A1 (en) * | 2012-10-12 | 2014-04-16 | Expert-Tünkers GmbH | Height adjustable lifting table that can be adjusted in a vertical direction using a motor, such as for use in car bodywork construction in the motor vehicle industry |
| CN105967097A (en) * | 2016-06-16 | 2016-09-28 | 成都迅德科技有限公司 | Novel lifting device for building |
| CN105967095A (en) * | 2016-06-27 | 2016-09-28 | 安庆市微知著电器有限公司 | Telescopic bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744492A (en) | 2017-05-31 |
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| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181105 Address after: 233600 B area, industrial park, Woyang County, Bozhou, Anhui Applicant after: Guoyang County kangshida electromechanical Co. Ltd. Address before: 322299 Qingnian Road, Pujiang County, Jinhua, Zhejiang Province, No. 2 Applicant before: PINGHU ANHENG IMPORT AND EXPORT CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |