CN110092331A - A kind of anti-fall mechanism and lifting type robot of lifting device - Google Patents
A kind of anti-fall mechanism and lifting type robot of lifting device Download PDFInfo
- Publication number
- CN110092331A CN110092331A CN201910459751.2A CN201910459751A CN110092331A CN 110092331 A CN110092331 A CN 110092331A CN 201910459751 A CN201910459751 A CN 201910459751A CN 110092331 A CN110092331 A CN 110092331A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- support arm
- attachment base
- fall mechanism
- lifting device
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 description 5
- 206010057071 Rectal tenesmus Diseases 0.000 description 4
- 208000012271 tenesmus Diseases 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
-
- 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
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention belongs to lift field, it is related to the anti-fall mechanism and lifting type robot of a kind of lifting device.The anti-fall device includes pedestal, the support arm and snap-gauge being rotationally connected in pedestal；The driving mechanism of triggering support arm rotation is installed, the snap-gauge is for being clamped support arm on the pedestal.The driving mechanism includes the attachment base being slidably connected with pedestal, and the spring being connected between attachment base and support arm；The support arm is rotationally connected on attachment base, and the spring one end is connect with attachment base, and the other end is connected with support arm far from one end of attachment base.The lifting type robot, it further include anti-fall mechanism described in above-mentioned any one including robot matrix and lift master, the pedestal and pedestal inner assembly are installed on the side arm of lift master, the snap-gauge is installed on the side that robot matrix is connect with lift master, and the pedestal is oppositely arranged with snap-gauge.The present invention effectively can prevent lifting device from dropping, to avoid generating loss.
Description
Technical field
The invention belongs to Lifting Technique fields, are related to the anti-fall mechanism and lifting type robot of a kind of lifting device.
Background technique
Current existing fork truck and the lifting type robot overwhelming majority are realized using chain dragging to be gone up and down, in use process
In, when there is improper use or chain aging the problems such as, it will lead to chain breakage, lifting device falls, to will cause not
Necessary loss can seriously bring personnel safety hidden danger.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of anti-fall mechanism for preventing lifting device from falling
And lifting type robot.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of anti-fall mechanism of lifting device, including pedestal, the support arm and snap-gauge being rotationally connected in pedestal；Institute
The driving mechanism that triggering support arm rotation is equipped on pedestal is stated, the snap-gauge is for being clamped support arm.
Further, the driving mechanism includes the attachment base being slidably connected with pedestal, and is connected to attachment base and branch
Spring between brace；The support arm is rotationally connected on attachment base, and the spring one end is connect with attachment base, the other end with
Support arm is connected far from one end of attachment base.
Further, the attachment base is connect by third pin with pedestal, and the pedestal is equipped with limitation third pin
The sliding slot of sliding stroke.
Further, buffer unit is equipped between the attachment base and pedestal, described buffer unit one end and attachment base connect
It connects, the buffer unit one end and pedestal far from attachment base are connected far from one end of support arm.
Further, when the support arm is in retracted state, the pulling force of the spring, which is more than or equal to 0N and is less than, is incited somebody to action
Support arm is pulled away from pulling force when pedestal.
Further, the support arm is equipped with the fixture block of protrusion far from one end of attachment base.
Further, the snap-gauge is equipped with the card slot for clamping fixture block.
Further, the anti-fall mechanism further includes the detection components for detecting anti-fall mechanism status.
Further, the detection components include the first detection device for being installed on attachment base close to buffer unit side,
Be installed on pedestal close to the second detection device of buffer unit side, first detection device is opposite with second detection device
Setting.
A kind of lifting type robot, including robot matrix and lift master further include anti-fall described in above-mentioned any one
Mechanism, the pedestal and pedestal inner assembly are installed on the side arm of lift master, and the snap-gauge is installed on robot matrix and lift master
The side of connection, the pedestal are oppositely arranged with snap-gauge.
Beneficial effects of the present invention:
Anti-fall mechanism of the invention can realize stop when lifting device falls in time, by fixture block clamping with card slot, hinder
Only lifting device continues to fall；Simultaneously the present invention be equipped with buffer unit, buffering is played during stop, avoid lifting device by
To greater impact power, to protect lifting device.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of anti-fall mechanism；
Attached drawing 2 is the schematic cross-sectional view of anti-fall mechanism；
Attached drawing 3 is the structural schematic diagram of snap-gauge.
It is identified in figure: 1- pedestal, 101- sliding slot, 2- buffer unit, 3- attachment base, 4- support arm, 401- fixture block, 5- bullet
Spring, the first detection device of 601-, 602- second detection device, 7- snap-gauge, 701- card slot, the first pin shaft of 8-, the second pin shaft of 9-,
10- connecting shaft, 11- third pin shaft.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In embodiments of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
A kind of anti-fall mechanism of lifting device, including pedestal 1 are provided with reference to shown in attached drawing 1 and Fig. 3, in embodiment, are turned
The dynamic support arm 4 and snap-gauge 7 being connected in pedestal 1；The driving machine that triggering support arm 4 rotates is installed on the pedestal 1
Structure, the snap-gauge 7 is for being clamped support arm 4.In use, the pedestal is used to be installed on the lifting module of lifting device, institute
It states snap-gauge 7 to be installed on the fixed module of lifting device, is realized with pedestal 1 and its internal component and snap-gauge 7 and prevent lifting
Module is fallen.
In embodiment, the pedestal 1 is in the cavity shape of a side opening, and the support arm 4 is installed in pedestal 1, the branch
One end of brace 4 can opposite base 1 be turned out；The driving mechanism is connected between pedestal 1 and support arm 4, to drive branch
Pedestal 1 is shown in the rotation of brace 4, and is connected on snap-gauge 7.The support arm 4 is equipped with protrusion fixture block 401 far from one end of pedestal 1,
The snap-gauge 7 is equipped with the card slot 701 that cooperate with fixture block 401, realized under the cooperation of fixture block 401 and card slot 701 support arm 4 and
The clamping of snap-gauge 7.
With reference to shown in attached drawing 1 and Fig. 2, in embodiment, the driving mechanism includes the attachment base 3 being slidably connected with pedestal 1,
And it is connected to the spring 5 between attachment base 3 and support arm 4；The support arm 4 is rotationally connected on attachment base 3, the spring
5 one end are connect with attachment base 3, and the other end is connected with support arm 4 far from one end of attachment base 3.In embodiment, the attachment base 3
One end is connect by third pin 11 with pedestal 1, and the pedestal 1 is equipped with the sliding slot 101 of limitation 11 sliding stroke of third pin.
Described 11 one end of third pin is fixedly connected with attachment base 3, and the third pin 11 is slidably connected to far from one end of attachment base 3
Pedestal 1；The third pin 11 is cooperatively connected with sliding slot 101, and realizes sliding of the third pin 11 in sliding slot 101, thus
Realize that attachment base 3 realizes opposite sliding in pedestal 1.
In embodiment, described 4 one end of support arm is connect by the first pin 8 with one end of attachment base 3, the support arm 4
It can be rotated relative to attachment base 3, i.e., the described support arm 4 can swing in or show relative to pedestal 1.Described 5 one end of spring and attachment base 3
It is fixedly connected, the one end of the spring 5 far from attachment base 3 is connected with support arm 4 far from one end of attachment base 3；The spring 5 with
The connecting shaft 10 being plugged in support arm 4 connects.When the support arm 4 is in retracted state, the pulling force of the spring 5 is greater than
Pulling force when equal to 0N and being less than the pull-off pedestal 1 of support arm 4 does not influence to lift so that support arm 4 is recoverable in pedestal 1
Rise the lifting of device；After anti-fall mechanism is triggered, spring can pull support arm 4 to show to 1 outside direction of pedestal, thus prop up
Brace 4 can be clamped with snap-gauge 7.
In embodiment, between the attachment base 3 and pedestal 1 be equipped with buffer unit 2, described 2 one end of buffer unit with connect
Seat 3 connects, and the one end of the buffer unit 2 far from attachment base 3 is connect with pedestal 1 far from one end of support arm 4；When 1 phase of pedestal
When sliding for attachment base 3, the buffer unit 2 can play buffer function between pedestal 1 and attachment base 3, and lifting is avoided to fill
Emergency stop is set, and then it is avoided to be reached impact force.In embodiment, the buffer unit 2 selects decoupling rod.
In other embodiments, other groups such as flexible column made of flexible material also can be selected in the buffer unit 2
Part.
With reference to shown in attached drawing 1 and Fig. 2, in embodiment, the anti-fall mechanism further includes for detecting anti-fall mechanism status
Detection components, it has been determined that whether anti-falling structure starts.The detection components include being installed on attachment base 3 close to buffer unit side
The first detection device 601, and be installed on pedestal 1 close to the second detection device 602 of 2 side of buffer unit, first inspection
Device 601 is surveyed to be oppositely arranged with second detection device 602.In embodiment, first detection device 601 is laser emitter,
The second detection device 602 is corresponding receiver, judges pedestal 1 and connection by determining the variation of Laser emission length
Whether occur to slide relatively between seat 3, when detecting the variation of Laser emission length, i.e., generates phase between pedestal 1 and attachment base 3
To sliding, support arm 4 is shown on clamping and snap-gauge 7, anti-fall mechanism starting.
In other embodiments, first detection device 601 is infrared emittance, the second detection device
602 be reflecting plate, judges whether anti-fall mechanism starts by judging distance between the two.
In other embodiments, the position of first detection device 601 and second detection device 602 can carry out
It exchanges.
In use, the chain of lifting platform when lifting device is broken suddenly, when lifting platform falls suddenly, at this time lifting platform with
Mode close to freely falling body falls, and in the process, the support arm 4 is in state of weightlessness to be made under the pulling force of spring 5
The support arm 4 rotates；When pedestal 1 is stretched out in one end that support arm 4 is equipped with fixture block 401, can block with the card slot 701 on snap-gauge 7
It connects；At this point, support arm 4 and attachment base 3 can stop falling downwards immediately, pedestal 1 can occur to slide relatively relative to attachment base 3,
Under the action of buffer unit 2, pedestal 1 can taper off tenesmus, and then lifting platform is made to taper off tenesmus.
A kind of lifting type robot, including robot matrix and lift master are additionally provided in embodiment, further include above-mentioned
Anti-fall mechanism described in meaning one, the pedestal 1 and 1 inner assembly of pedestal are installed on the side arm of lift master, and the snap-gauge 7 is installed on
The side that robot matrix is connect with lift master, the pedestal 1 are oppositely arranged with snap-gauge 7.As a result, when the lifting of lifting robot
When platform generates tenesmus suddenly, support arm 4 pops up under the action of the driving mechanism, and is clamped with the card slot on snap-gauge 7, and then prevent
Lift master tenesmus.
Embodiment described above, only more preferably one of concrete mode of the invention, those skilled in the art are at this
The usual variations and alternatives carried out within the scope of inventive technique scheme should be all included within the scope of the present invention.
Claims (10)
1. a kind of anti-fall mechanism of lifting device, it is characterised in that: including pedestal (1), the support being rotationally connected in pedestal (1)
Arm (4) and snap-gauge (7)；The driving mechanism of triggering support arm (4) rotation, the snap-gauge (7) are installed on the pedestal (1)
For being clamped support arm (4).
2. the anti-fall mechanism of lifting device according to claim 1, it is characterised in that: the driving mechanism includes and pedestal
(1) attachment base (3) being slidably connected, and the spring (5) being connected between attachment base (3) and support arm (4)；The support arm
(4) it is rotationally connected on attachment base (3), described spring (5) one end is connect with attachment base (3), and the other end and support arm (4) are separate
One end of attachment base (3) is connected.
3. the anti-fall mechanism of lifting device according to claim 2, it is characterised in that: the attachment base (3) passes through third
Pin (11) is connect with pedestal (1), and the pedestal (1) is equipped with the sliding slot (101) of limitation third pin (11) sliding stroke.
4. the anti-fall mechanism of lifting device according to claim 3, it is characterised in that: the attachment base (3) and pedestal (1)
Between be equipped with buffer unit (2), described buffer unit (2) one end connect with attachment base (3), the separate company of the buffer unit (2)
One end of joint chair (3) is connect with pedestal (1) far from the one end of support arm (4).
5. the anti-fall mechanism of lifting device according to claim 2, it is characterised in that: received when the support arm (4) are in
When the state of returning, the pulling force of the spring (5) is more than or equal to 0N and is less than pulling force when support arm (4) to be pulled away to pedestal (1).
6. according to claim 1, the anti-fall mechanism of lifting device described in 2 or 5 any one, it is characterised in that: the support
Arm (4) is equipped with the fixture block (401) of protrusion far from the one end of attachment base (3).
7. the anti-fall mechanism of lifting device according to claim 1, it is characterised in that: the snap-gauge (7) is equipped with and is used for
The card slot (701) of clamping fixture block (401).
8. the anti-fall mechanism of lifting device according to claim 1, it is characterised in that: the anti-fall mechanism further includes being used for
Detect the detection components of anti-fall mechanism status.
9. the anti-fall mechanism of lifting device according to claim 8, it is characterised in that: the detection components include being installed on
The first detection device (601) of the close buffer unit side of attachment base (3), and pedestal (1) is installed on close to buffer unit (2) one
The second detection device (602) of side, first detection device (601) are oppositely arranged with second detection device (602).
10. a kind of lifting type robot, including robot matrix and lift master, it is characterised in that: further include claim 1 to 9
Anti-fall mechanism described in any one, the pedestal (1) and pedestal (1) inner assembly are installed on the side arm of lift master, the snap-gauge
(7) it is installed on the side that robot matrix is connect with lift master, the pedestal (1) is oppositely arranged with snap-gauge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459751.2A CN110092331A (en) | 2019-05-29 | 2019-05-29 | A kind of anti-fall mechanism and lifting type robot of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459751.2A CN110092331A (en) | 2019-05-29 | 2019-05-29 | A kind of anti-fall mechanism and lifting type robot of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092331A true CN110092331A (en) | 2019-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910459751.2A Pending CN110092331A (en) | 2019-05-29 | 2019-05-29 | A kind of anti-fall mechanism and lifting type robot of lifting device |
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| Country | Link |
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| CN (1) | CN110092331A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314117Y (en) * | 2008-12-16 | 2009-09-23 | 贺昌义 | Anti-falling mechanism of attached lifting scaffold |
| CN102887409A (en) * | 2012-10-09 | 2013-01-23 | 长春理工大学 | Vertical-lifting elevator anti-falling protection device |
| CN202967793U (en) * | 2012-12-12 | 2013-06-05 | 苏州蓝王机床工具科技有限公司 | Dropping resistant buffer support tank device |
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
| CN208869233U (en) * | 2018-09-03 | 2019-05-17 | 健芮智能科技（昆山）有限公司 | A kind of elevating mechanism with anti-falling protection function |
| CN209974262U (en) * | 2019-05-29 | 2020-01-21 | 中匠机器人(深圳)有限公司 | Anti-falling mechanism of lifting device and lifting type robot |
-
2019
- 2019-05-29 CN CN201910459751.2A patent/CN110092331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314117Y (en) * | 2008-12-16 | 2009-09-23 | 贺昌义 | Anti-falling mechanism of attached lifting scaffold |
| CN102887409A (en) * | 2012-10-09 | 2013-01-23 | 长春理工大学 | Vertical-lifting elevator anti-falling protection device |
| CN202967793U (en) * | 2012-12-12 | 2013-06-05 | 苏州蓝王机床工具科技有限公司 | Dropping resistant buffer support tank device |
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
| CN208869233U (en) * | 2018-09-03 | 2019-05-17 | 健芮智能科技（昆山）有限公司 | A kind of elevating mechanism with anti-falling protection function |
| CN209974262U (en) * | 2019-05-29 | 2020-01-21 | 中匠机器人(深圳)有限公司 | Anti-falling mechanism of lifting device and lifting type robot |
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