CN108238520A - A kind of lift load shifting equipment - Google Patents
A kind of lift load shifting equipment Download PDFInfo
- Publication number
- CN108238520A CN108238520A CN201810004600.3A CN201810004600A CN108238520A CN 108238520 A CN108238520 A CN 108238520A CN 201810004600 A CN201810004600 A CN 201810004600A CN 108238520 A CN108238520 A CN 108238520A
- Authority
- CN
- China
- Prior art keywords
- stop part
- lifting platform
- channel
- load shifting
- lift load
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- 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
Abstract
The present invention provides a kind of lift load shifting equipment, including：Frame body with channel, channel are uprightly set；Lifting platform, in channel；First driving mechanism is driven with lifting platform and coordinates, lifting platform to be driven to be moved up and down in channel；With transversely movable stop part, positioned at one side of lifting platform and on the frame body, and stop part can be towards the lower section for moving and being located in lifting platform in channel.Lift load shifting equipment provided by the invention; when artificial maintenance shut-downs overhaul; stop part can be made mobile towards channel side and be located in the lower section of lifting platform; then it transfers lifting platform, lifting platform is made to be supported on stop part; it eliminates and sets up the trouble of supporter in the lower section of lifting platform, avoid since setting supporter causes the waste of working space；Moreover, operator is operated in one side of channel, during being overhauled, even if the first driving mechanism, which goes wrong, causes lifting platform dramatic decrease, will not damage operator, and safety is more preferable.
Description
Technical field
Present document relates to but be not limited to mechanical equipment technical field, espespecially a kind of lift load shifting equipment.
Background technology
Existing lift load shifting equipment is (such as：Elevator, piler etc.), including there is the frame body of upright channel, be located at
Lifting platform and the first driving mechanism in channel, the first driving mechanism coordinate with lifting platform transmission, to drive lifting platform logical
It is moved up and down in road.First driving mechanism includes motor and hoisting belts etc..However, event occurs in hoisting belts fracture or motor
During barrier, lifting platform can rapidly drop, and carrier weight due to lifting platform and thereon is larger, it may occur that larger accident, especially
It is for the passenger on elevator and the operator below stacking machine；When being overhauled, need to place supporter on the ground, then
Lifting platform is transferred, it is made to fall on a support, after lifting platform supporting ＆ stablizing is ensured, could be overhauled, this process is practical
Property it is poor, and if place the process hoisting belts fracture of supporter or motor when breaking down, personnel's accident can also occur.
Invention content
At least one of in order to solve the above-mentioned technical problem, there is provided herein a kind of lift load shifting equipment, are convenient to
It is overhauled, and during being overhauled, even if the first driving mechanism goes wrong, personnel's accident will not occur.
In order to reach this paper purposes, the present invention provides a kind of lift load shifting equipment, including：Frame body with channel,
The channel is uprightly set；Lifting platform, in the channel；First driving mechanism is driven with the lifting platform and coordinates, and uses
The lifting platform to be driven to be moved up and down in the channel；With transversely movable stop part, positioned at the one of the lifting platform
It is other to be simultaneously mounted on the frame body, and the stop part can be located under the lifting platform towards moving in the channel
Side.
Optionally, the lift load shifting equipment further includes：Second driving mechanism, on the frame body and with institute
Stop part transmission cooperation is stated, for driving the stop part transverse shifting.
Optionally, the lift load shifting equipment further includes：Transmission mechanism, be sequentially connected second driving mechanism and institute
Stop part is stated, second driving mechanism drives the transmission mechanism action, and the transmission mechanism drives the stop part lateral
It is mobile.
Optionally, second driving mechanism is motor, and the transmission mechanism includes leading screw and the movable block with screw hole,
The stop part is fixed on the upper of the side of the direction channel side of the movable block.
Optionally, the lift load shifting equipment further includes：Mounting base, the both ends of the leading screw can by the mounting base
It is rotatably mounted on the frame body, the stop part is in above or below the mounting base；And buffer spring, it is set to
On the stop part.
Optionally, second driving mechanism is cylinder, and the stop part is fixed on the piston rod of the cylinder.
Optionally, the lift load shifting equipment further includes：Supporting mechanism positioned at the lower section of the stop part and is installed
On the frame body, it is used to support the stop part.
Optionally, the supporting mechanism includes：Support base, positioned at the lower section of the stop part and mounted on the frame body
On；And support spring, it is pressed between the support base and the stop part.
Optionally, the lift load shifting equipment further includes：Control unit is provided with acceleration sensing on the lifting platform
Device, the acceleration transducer, second driving mechanism are electrically connected with described control unit；Wherein, the acceleration passes
When sensor detects that the acceleration of the lifting platform is not less than setting value, described control unit controls second driving mechanism to move
Make so that the stop part is towards the lower section for moving and being located in the lifting platform in the channel.
Optionally, the stop part includes four, and four stop parts are in the both sides axial symmetry setting of the channel.
Optionally, the stop part includes two, and two stop parts are set in the both sides central symmetry of the channel
It puts.
Compared with prior art, lift load shifting equipment provided by the invention when artificial maintenance shut-downs overhaul, can make to stop
Block piece is mobile towards channel side and is located in the lower section of lifting platform, then transfers lifting platform, lifting platform is made to be supported on stop part,
It eliminates and sets up the trouble of supporter in the lower section of lifting platform, avoid since setting supporter causes the waste of working space；
Moreover, operator is operated in one side of channel, during being overhauled, even if the first driving mechanism is asked
Topic causes lifting platform dramatic decrease, and will not damage operator, and safety is more preferable.
The other feature and advantage of this paper will illustrate in the following description, also, partly become from specification
It is clear that understood by implementing herein.The purpose of this paper and other advantages can be by specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding this paper technical solutions, and a part for constitution instruction, with this Shen
Embodiment please for explaining the technical solution of this paper, does not form the limitation to this paper technical solutions together.
Fig. 1 is the structure diagram of the lift load shifting equipment described in one embodiment of the invention；
Fig. 2 is the A portions enlarged structure schematic diagram in Fig. 1.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is：
1 frame body, 11 channels, 2 lifting platforms, 3 stop parts, 4 second driving mechanisms, 5 transmission mechanisms, 51 leading screws, 52 movable blocks,
6 mounting bases, 7 supporting mechanisms, 71 support bases, 72 support springs, 8 buffer springs.
Specific embodiment
Purpose, technical scheme and advantage to make this paper are more clearly understood, below in conjunction with attached drawing to the reality of this paper
Example is applied to be described in detail.It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the application
Sign mutually can be combined arbitrarily.
Many details are elaborated in the following description in order to fully understand herein, still, can also be adopted herein
Implemented with other different from mode described here, therefore, the protection domain of this paper is not by following public specific implementation
The limitation of example.
The lift load shifting equipment of some embodiments herein is described below in conjunction with the accompanying drawings.
Lift load shifting equipment provided by the invention, including：Frame body 1 with channel 11, the channel 11 are uprightly set；
Lifting platform 2, in the channel 11；First driving mechanism is driven with the lifting platform 2 and coordinates, to drive the liter
Drop platform 2 moves up and down in the channel 11；With transversely movable stop part 3, positioned at one side of the lifting platform 2 and pacify
On the frame body 1, and the stop part 3 can be towards the lower section for moving and being located in the lifting platform 2 in the channel 11.
Lift load shifting equipment provided by the invention when artificial maintenance shut-downs overhaul, can make stop part 3 towards channel 11
Side is mobile and is located in the lower section of lifting platform 2, then transfers lifting platform 2, lifting platform 2 is made to be supported on stop part 3, eliminate
The lower section of lifting platform 2 sets up the trouble of supporter, avoids since setting supporter causes the waste of working space；Moreover, make
Dealer is operated in one side of channel 11, during being overhauled, is made even if the first driving mechanism goes wrong
Into 2 dramatic decrease of lifting platform, will not damage operator, and safety is more preferable.
Wherein it is possible to it is：Slot is set on frame body 1, and stop part 3 is mounted in slot (in this conceptual scheme not in which can push and pull
Show), it is at low cost, without setting control unit.
It is of course also possible to it is：As depicted in figs. 1 and 2, the lift load shifting equipment further includes：Second driving mechanism 4,
It is driven on the frame body 1 and with the stop part 3 and coordinates, for driving 3 transverse shifting of stop part, to be promoted
The degree of automation.
Second driving mechanism can be using cylinder (not shown), and the stop part is fixed on the piston rod of cylinder
On, it is at low cost, and control simply, but for the lift load shifting equipment using cordless power supply, set using cylinder
The supply air line put is complex.
As depicted in figs. 1 and 2, the second driving mechanism 4 can also use motor, and the lift load shifting equipment further includes：
Transmission mechanism 5, be sequentially connected the motor and the stop part 3, and the motor drives the transmission mechanism 5 to act, the biography
Motivation structure 5 drives 3 transverse shifting of stop part.Transmission mechanism 5 can be feed screw nut formula drive mechanism, pinion and-rack biography
The purpose of the application can be achieved in dynamic structure etc., and for objective without departing from the design philosophy of the present invention, details are not described herein, should all
Belong in the protection domain of the application
Specifically, as depicted in figs. 1 and 2, the transmission mechanism 5 includes leading screw 51 and the movable block 52 with screw hole, institute
State stop part 3 be fixed on the movable block 52 direction 11 side of channel side it is upper.Stop part 3 preferably with movable block
52 are cast integrally, to ensure that intensity is higher.
Moreover, as depicted in figs. 1 and 2, the lift load shifting equipment further includes：Mounting base 6, the both ends of the leading screw 51
Be installed in rotation on the frame body 1 by the mounting base 6, to promoted the structural strength of leading screw 51, avoid end by
Pressure is excessive and is bent damage, and the stop part 3 is in above or below the mounting base 6；With buffer spring 8 (one or
It is multiple), be set on the stop part 3, to slow down the decrease speed of lifting platform 2, reduce impact force, prevent rigid collision and
Damage.
Preferably, as depicted in figs. 1 and 2, the lift load shifting equipment further includes：Supporting mechanism 7, positioned at the backstop
The lower section of part 3 is simultaneously mounted on the frame body 1, is used to support the stop part 3 so that stop part 3 preferably supports lifting platform
2, the stability of strutting system of lifting platform 2 is more preferable.
Specifically, as depicted in figs. 1 and 2, the supporting mechanism 7 includes：Support base 71, under the stop part 3
Side is simultaneously mounted on the frame body 1；With support spring 72 (one or more), it is pressed on the support base 71 and the backstop
Between part 3；For reducing (lifting platform 2 is bestowed) downward pressure that stop part 3 is born, prevent stop part 3 from lower bending occurs and become
Shape.
Specifically, the lift load shifting equipment further includes：Control unit (not shown) is set on the lifting platform 2
Acceleration transducer (not shown) is equipped with, the acceleration transducer, second driving mechanism 4 are single with the control
Member electrical connection；Wherein, the acceleration transducer detects the acceleration of the lifting platform 2 not less than setting value (such as：It is set as
5m/s2、6m/s2、7m/s2、8m/s2Or 9m/s2When), described control unit controls second driving mechanism 4 to act, and second
Driving mechanism 4 drives the stop part 3 towards the lower section for moving and being located in the lifting platform 2 in the channel 11.
When breaking down in the first driving mechanism and lifting platform 2 being caused rapidly to drop, the acceleration on lifting platform 2
Sensor, which generates, senses and is transferred to control unit, by control unit control motor rotation, leading screw 51 and motor linkage, and backstop
Part 3 is caught lifting platform 2 during lifting platform 2 declines, is delayed towards the lower section for moving and being located in lifting platform 2 in channel 11
It is compressed and generate cushion effect to rush spring 8, avoids lifting platform 2 that rigid collision occurs with stop part 3, prevents major accident.
Wherein, as shown in Figure 1, the stop part 3 includes four, and four stop parts 3 are the two of the channel 11
Side axle, which is symmetrical arranged, (to be symmetrical set, i.e.,：The front and rear setting two in left side, the front and rear setting two in right side)；Either；It is described to stop
Block piece 3 includes two, and two stop parts 3 are in both sides center symmetric setting (the diagonally positioned side of the channel 11
Formula；I.e.：Front left side set one, right lateral side set one or, left rear side set one, forward right side set one) etc. side
Formula；The purpose of the application can be achieved, for objective without departing from the design philosophy of the present invention, details are not described herein, should all belong to this
In the protection domain of application.
For floor used elevator larger compared with multiple-pass, lift load shifting can be respectively provided in position at various height
Equipment, falls that stroke is big, inertia is big and personnel in elevator or cargo are damaged to prevent falling stop.
In conclusion lift load shifting equipment provided by the invention, when artificial maintenance shut-downs overhaul, can make stop part court
The lower section that is mobile and being located in lifting platform to channel side, then transfers lifting platform, lifting platform is made to be supported on stop part, eliminate
The trouble of supporter is set up in the lower section of lifting platform, is avoided since setting supporter causes the waste of working space；Moreover, make
Dealer is operated in one side of channel, during being overhauled, is caused even if the first driving mechanism goes wrong
Lifting platform dramatic decrease, will not damage operator, and safety is more preferable.
In description herein, term " installation ", " connected ", " connection ", " fixation " etc. should all be interpreted broadly, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, can also lead to
Intermediary is crossed to be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning herein.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one implementation that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in this paper
In example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.
Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example with suitable
Mode combine.
Although embodiment disclosed herein is as above, the content only implementation of use herein for ease of understanding
Mode is not limited to herein.Technical staff in any this paper fields, do not depart from spirit disclosed herein and
Under the premise of range, any modification and variation, but the patent protection model of this paper can be carried out in the form and details of implementation
It encloses, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of lift load shifting equipment, which is characterized in that including：
Frame body with channel, the channel are uprightly set；
Lifting platform, in the channel；
First driving mechanism is driven with the lifting platform and coordinates, the lifting platform to be driven to be moved up and down in the channel；
With
Transversely movable stop part, positioned at one side of the lifting platform and on the frame body, and the stop part can
The lower section of the lifting platform is moved and is located in towards the channel.
2. lift load shifting equipment according to claim 1, which is characterized in that further include：
Second driving mechanism is driven on the frame body and with the stop part and coordinates, for driving the stop part horizontal
To movement.
3. lift load shifting equipment according to claim 2, which is characterized in that further include：
Transmission mechanism, second driving mechanism that is sequentially connected and the stop part, second driving mechanism drive the biography
Dynamic mechanism action, the transmission mechanism drive the stop part transverse shifting.
4. lift load shifting equipment according to claim 3, which is characterized in that second driving mechanism be motor, institute
It states transmission mechanism and includes leading screw and the movable block with screw hole, the stop part is fixed on the direction channel of the movable block
The side of side it is upper.
5. lift load shifting equipment according to claim 4, which is characterized in that further include：
Mounting base, the both ends of the leading screw are installed in rotation on by the mounting base on the frame body, at the stop part
Above or below the mounting base；With
Buffer spring is set on the stop part.
6. lift load shifting equipment according to claim 2, which is characterized in that second driving mechanism be cylinder, institute
Stop part is stated to be fixed on the piston rod of the cylinder.
7. lift load shifting equipment according to any one of claim 1 to 6, which is characterized in that further include：
Supporting mechanism positioned at the lower section of the stop part and on the frame body, is used to support the stop part.
8. lift load shifting equipment according to claim 7, which is characterized in that the supporting mechanism includes：
Support base, positioned at the lower section of the stop part and on the frame body；With
Support spring is pressed between the support base and the stop part.
9. the lift load shifting equipment according to any one of claim 2 to 6, which is characterized in that further include：
Control unit is provided with acceleration transducer, the acceleration transducer, second driving mechanism on the lifting platform
It is electrically connected with described control unit；
Wherein, when the acceleration transducer detects that the acceleration of the lifting platform is not less than setting value, described control unit
Second driving mechanism is controlled to act so that the stop part is located in the lifting platform towards moving in the channel
Lower section.
10. lift load shifting equipment according to any one of claim 1 to 6, which is characterized in that
The stop part includes four, and four stop parts are in the both sides axial symmetry setting of the channel；Or
The stop part includes two, and two stop parts are in the both sides center symmetric setting of the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004600.3A CN108238520A (en) | 2018-01-03 | 2018-01-03 | A kind of lift load shifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004600.3A CN108238520A (en) | 2018-01-03 | 2018-01-03 | A kind of lift load shifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108238520A true CN108238520A (en) | 2018-07-03 |
Family
ID=62698504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004600.3A Pending CN108238520A (en) | 2018-01-03 | 2018-01-03 | A kind of lift load shifting equipment |
Country Status (1)
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|---|---|
| CN (1) | CN108238520A (en) |
Citations (7)
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|---|---|---|---|---|
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| CN204999462U (en) * | 2015-08-26 | 2016-01-27 | 富士电梯（合肥）有限公司 | Elevator anti -falling device |
| CN105384014A (en) * | 2015-12-20 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Automatic alarming system for human body falling |
| CN105460727A (en) * | 2015-12-19 | 2016-04-06 | 上海瑞钰知识产权服务有限公司 | Plate-type fall-proof blocking device |
| CN205652948U (en) * | 2016-04-21 | 2016-10-19 | 陕西小溪机电科技有限公司 | Car with save oneself and slowly fall function |
| CN106698129A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Elevator without machine room |
| CN107445007A (en) * | 2017-09-21 | 2017-12-08 | 怡达快速电梯有限公司 | Elevator mechanical stopping device |
-
2018
- 2018-01-03 CN CN201810004600.3A patent/CN108238520A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326323A (en) * | 2014-11-11 | 2015-02-04 | 天津理工大学 | Elevator safety protection device for preventing cage from accidental movement and working method of elevator safety protection device |
| CN204999462U (en) * | 2015-08-26 | 2016-01-27 | 富士电梯（合肥）有限公司 | Elevator anti -falling device |
| CN105460727A (en) * | 2015-12-19 | 2016-04-06 | 上海瑞钰知识产权服务有限公司 | Plate-type fall-proof blocking device |
| CN105384014A (en) * | 2015-12-20 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Automatic alarming system for human body falling |
| CN205652948U (en) * | 2016-04-21 | 2016-10-19 | 陕西小溪机电科技有限公司 | Car with save oneself and slowly fall function |
| CN106698129A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Elevator without machine room |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180703 |
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