CN107337150A - A kind of lockable mechanism and the lifting machine containing the lockable mechanism - Google Patents
A kind of lockable mechanism and the lifting machine containing the lockable mechanism Download PDFInfo
- Publication number
- CN107337150A CN107337150A CN201710725594.6A CN201710725594A CN107337150A CN 107337150 A CN107337150 A CN 107337150A CN 201710725594 A CN201710725594 A CN 201710725594A CN 107337150 A CN107337150 A CN 107337150A
- Authority
- CN
- China
- Prior art keywords
- ring
- lockable mechanism
- inner non
- metallic ring
- external metallization
- 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
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/008—Brakes acting on a linearly moving member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
A kind of lifting machine this application discloses lockable mechanism and containing the lockable mechanism, the lockable mechanism includes external metallization ring, the inner non-metallic ring in conical structure, the endoporus for clamping locking cylinder axis is arranged among the inner non-metallic ring, together with the external metallization ring is cooperated with inner non-metallic ring by two conical surfaces, and connected between external metallization ring and inner non-metallic ring by connector;When external metallization ring moves down, inner non-metallic ring is extruded by the conical surface, locking cylinder axis is fixedly clamped by inner non-metallic ring.The lockable mechanism amount of parts that the application provides is few, and safe lock function reliability is high, and locking cylinder axis does not need processing groove or screw thread, and manufacturing cost is low.
Description
Technical field
The application belongs to field of mechanical technique, specifically, is related to a kind of lockable mechanism and containing the locking system mechanism
Lifting machine.
Background technology
Hydraulic type automobile lifting machine is a kind of to require extra high automobile maintenance equipment, it is necessary to set a variety of security performance
Safeties and safeguard measure, in addition to hydraulic system needs self-locking, it is necessary to mechanical locking arrangement is installed in case losing driving force
After can play a protective role automatically.Tradition machinery locking system species is more, such as uses electromagnet, spring or check plate latch hook
Etc. mode, but there is the problems such as mechanism is more complicated, functional reliability is relatively low, the life-span is shorter and there is larger safety
Accident potential.
The content of the invention
In view of this, technical problems to be solved in this application are to provide a kind of a kind of lock simple in construction, reliability is high
Locking mechanism and the lifting machine containing the lockable mechanism.
A kind of lockable mechanism, including external metallization ring, the inner non-metallic ring in conical structure, the inner non-metallic
The endoporus for clamping locking cylinder axis is arranged among ring, the external metallization ring passes through two conical surfaces with inner non-metallic ring
Cooperate together, and connected between external metallization ring and inner non-metallic ring by connector;
When external metallization ring moves down, inner non-metallic ring is extruded by the conical surface, inner non-metallic ring justifies locking
Axis of a cylinder is fixedly clamped.
Further, lockable mechanism as described above, the inner non-metallic ring are made up of elastomeric material.
Further, lockable mechanism as described above, the external metallization ring are steel loop.
Further, lockable mechanism as described above, the connector are metal bearing pin, external metallization ring and internal non-gold
Three through holes are evenly equipped between category ring, connector is coordinated with through hole by gap is connected external metallization ring with inner non-metallic ring
Get up.
A kind of lifting machine for including as above any lockable mechanism.
Further, lifting machine as described above, the lockable mechanism are connected by the lifting arm of fastener and lifting machine.
Compared with prior art, the application can be obtained including following technique effect:
The lockable mechanism amount of parts that the application provides is few, and safe lock function reliability is high, and locking cylinder axis is not required to
Want processing groove or screw thread, manufacturing cost is low.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the embodiment of the present application lockable mechanism structural representation;
Fig. 2 is the lift that the embodiment of the present application contains lockable mechanism.
Embodiment
Presently filed embodiment is described in detail below in conjunction with drawings and Examples, and thereby how the application is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technical effect.
As shown in figure 1, the present embodiment provides a kind of lockable mechanism, including external metallization ring 1, the inside in conical structure
Nonmetallic ring 3, the endoporus for clamping locking cylinder axis 2, the external metallization ring are arranged among the inner non-metallic ring 3
1 cooperated with inner non-metallic ring 3 by two conical surfaces together with, and between external metallization ring 1 and inner non-metallic ring 3
Connected by connector;
When external metallization ring 1 moves down, inner non-metallic ring 3 is extruded by the conical surface, inner non-metallic ring 3 is by locking
Cylinder axis 2 is fixedly clamped.
Specifically, because the lockable mechanism is mounted in lift for the mechanism to play a protective role automatically, specific peace
Dress mode is that the lockable mechanism is fixed on the lifting arm of lift, and lifting arm can be along the locking cylinder of lift
Axle moves up and down, and the locking cylinder axis is through the endoporus among inner non-metallic ring 3, therefore, if the hydraulic pressure of lift
The self-locking device of system breaks down, and the load capacity of lifting arm on the external metallization ring for being applied to lockable mechanism automatically and will produce
Raw downward pressure, now external metallization ring is non-to inside by downward pressure transmission by the wedge effect between coordinating the conical surface
Becket and the component for producing horizontal direction, horizontal component cause inner non-metallic ring that elastic deformation occurs and blocks locking cylinder
Axle is produced with this prevents lifting arm from gliding, the external metallization Huan Shang Mobile Communication of lockable mechanism after the reparation of hydraulic system self-locking device
Cross connector and drive inner non-metallic ring, horizontal component disappears, inner non-metallic ring resilience recoverable force, so as to recover to lock with it
Only gap coordinates between cylinder axis, and lifting arm can continue freely to move up and down.
Preferably, lockable mechanism as described above, in order to guarantee to be better achieved the function of locking, the inside is non-
Becket is made up of elastomeric material.
Preferably, lockable mechanism as described above, in order to guarantee to be better achieved the function of locking, the outside gold
Category ring is steel loop.
Preferably, lockable mechanism as described above, the connector are metal bearing pin, external metallization ring 1 and internal non-gold
Three through holes are evenly equipped between category ring 3, connector is coordinated external metallization ring 1 and inner non-metallic ring 3 with through hole by gap
Pick up and.
The application also provides a kind of lifting machine for including lockable mechanism as described above.
As shown in Fig. 2 the application provides a kind of lifting machine, the lifting machine includes:Locking cylinder axis 2, for described in fixation
Supported on the cylinder axis of locking cylinder axis 2 and fixation kit 6 is supported under fixation kit 1, cylinder axis, the locking cylinder axis 2 is installed
In lifting column 3, lifting arm component 5, which can have along locking cylinder axis 2, to be moved up and down, and herein described lockable mechanism
4 are just enclosed on locking cylinder axis 2, and lockable mechanism 4 is fixedly connected by fastener with lifting arm component 5.
Herein described lift is not limited to the lift shown in Fig. 2, is also not necessarily limited to hydraulic type automobile lift, as long as energy
It is enough to realize all mechanical devices that the lockable mechanism of the application be realized to latch functions after mounted thereto.
Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and can be changed in the application contemplated scope by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the application and the change and change that those skilled in the art are carried out do not depart from spirit and scope
In scope of the claims.
Claims (6)
1. a kind of lockable mechanism, it is characterised in that including external metallization ring (1), the inner non-metallic ring in conical structure
(3) endoporus for clamping locking cylinder axis (2), the external metallization ring, are arranged among the inner non-metallic ring (3)
(1) together with being cooperated with inner non-metallic ring (3) by two conical surfaces, and external metallization ring (1) and inner non-metallic
Ring is connected between (3) by connector;
When external metallization ring (1) moves down, inner non-metallic ring (3) is extruded by the conical surface, inner non-metallic ring (3) will be locked
Only cylinder axis (2) is fixedly clamped.
2. lockable mechanism according to claim 1, it is characterised in that the inner non-metallic ring (3) is by elastomeric material system
Into.
3. lockable mechanism according to claim 1, it is characterised in that the external metallization ring (1) is steel loop.
4. lockable mechanism according to claim 1, it is characterised in that the connector is metal bearing pin, external metallization ring
(1) three through holes are evenly equipped between inner non-metallic ring (3), connector is coordinated external metallization ring with through hole by gap
(1) connected with inner non-metallic ring (3).
A kind of 5. lifting machine for including any lockable mechanisms of claim 1-4.
6. lifting machine according to claim 5, it is characterised in that the lockable mechanism passes through fastener and the liter of lifting machine
Arm connection is dropped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710725594.6A CN107337150A (en) | 2017-08-22 | 2017-08-22 | A kind of lockable mechanism and the lifting machine containing the lockable mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710725594.6A CN107337150A (en) | 2017-08-22 | 2017-08-22 | A kind of lockable mechanism and the lifting machine containing the lockable mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107337150A true CN107337150A (en) | 2017-11-10 |
Family
ID=60214692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710725594.6A Pending CN107337150A (en) | 2017-08-22 | 2017-08-22 | A kind of lockable mechanism and the lifting machine containing the lockable mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN107337150A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112661076A (en) * | 2021-03-17 | 2021-04-16 | 新乡职业技术学院 | Positioning and braking device of cargo lifting equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1813568A1 (en) * | 2006-01-27 | 2007-08-01 | F.F.B | Compact lifting platform |
CN201121109Y (en) * | 2007-10-24 | 2008-09-24 | 上海田田汽车保修设备有限公司 | Vehicle lift machine and support arm latching mechanism |
CN104444857A (en) * | 2014-11-14 | 2015-03-25 | 重庆倍精科技研发有限公司 | Locking type tower crane frame |
CN106044634A (en) * | 2016-07-18 | 2016-10-26 | 合肥航航空设备有限公司 | Double-column lifting machine with supporting arm locking mechanism |
CN206097315U (en) * | 2016-08-30 | 2017-04-12 | 宁波芯源智能电子科技有限公司 | Parking meter tight locking mechanism that rises |
-
2017
- 2017-08-22 CN CN201710725594.6A patent/CN107337150A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1813568A1 (en) * | 2006-01-27 | 2007-08-01 | F.F.B | Compact lifting platform |
CN201121109Y (en) * | 2007-10-24 | 2008-09-24 | 上海田田汽车保修设备有限公司 | Vehicle lift machine and support arm latching mechanism |
CN104444857A (en) * | 2014-11-14 | 2015-03-25 | 重庆倍精科技研发有限公司 | Locking type tower crane frame |
CN106044634A (en) * | 2016-07-18 | 2016-10-26 | 合肥航航空设备有限公司 | Double-column lifting machine with supporting arm locking mechanism |
CN206097315U (en) * | 2016-08-30 | 2017-04-12 | 宁波芯源智能电子科技有限公司 | Parking meter tight locking mechanism that rises |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112661076A (en) * | 2021-03-17 | 2021-04-16 | 新乡职业技术学院 | Positioning and braking device of cargo lifting equipment |
CN112661076B (en) * | 2021-03-17 | 2021-06-01 | 新乡职业技术学院 | Positioning and braking device of cargo lifting equipment |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171110 |
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WD01 | Invention patent application deemed withdrawn after publication |