CN107814289A - SC construction hoist falling-proof safety devices - Google Patents
SC construction hoist falling-proof safety devices Download PDFInfo
- Publication number
- CN107814289A CN107814289A CN201711226349.7A CN201711226349A CN107814289A CN 107814289 A CN107814289 A CN 107814289A CN 201711226349 A CN201711226349 A CN 201711226349A CN 107814289 A CN107814289 A CN 107814289A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- frame
- proof safety
- safety devices
- construction hoist
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to falling-proof safety technical field, more specifically to SC construction hoist falling-proof safety devices, including：Mounting seat, spring, pull bar, connecting rod, transverse axis, frame, guide rail, eccentric wheel, bearing block, guide wheel, guide type shoe；Guide rail is provided with rear side of the frame, and guide rail is connected by bolt with framework；The top side centre position of the frame is provided with pull bar, and pull bar through mode with frame by being connected；The top of the pull bar is provided with mounting seat, and mounting seat is connected by welding manner with mounting seat；The upper outer of the pull bar is provided with spring, and pull bar through mode with pull bar by being connected；The SC construction hoist falling-proof safety devices of the present invention program, there is the fast braking, wear-resisting, durable in the distance of restriction, simple light is safe and applicable.
Description
Technical field
The present invention relates to SC construction hoist falling-proof safety devices, refer in particular to a kind of SC with falling-proof safety and apply
Work hoist falling-proof safety device, belong to falling-proof safety technical field.
Background technology
SC construction falling-proof safety devices refer to that in the distance of restriction fast braking locks lift, braking and locking away from
Within for 0.5m, it is effectively protected the life security of ground handling operator and prevents from being hung the damage of workpiece object, product is fitted
Security protection when preventing from being hung workpiece accidental falling when lifting by crane for overhead traveling crane, it can effectively protect the life of ground handling operator
Safety and hung the damage of workpiece object, applied to metallurgical automobile making, petrochemical industry, engineering construction, electric power, ship, communication,
Pharmacy, bridge equal-height position Work places
When in use, the guider adjustment of building hoist is or not the SC construction hoist falling-proof safety devices used at present
When or platform card not in time when, lift can produce wave in operation, will also result in anti-fall device stress increase, the opposing party
Face, the load-carrying of lift deviates center of gravity, so that anti-fall device causes lateral impact forces.
The content of the invention
SC construction hoist falling-proof safety devices are provided the invention aims to overcome the deficiencies in the prior art,
The SC construction hoist falling-proof safety devices have fast braking, wear-resisting, durable, simple light in the distance of restriction,
It is safe and applicable.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：SC construction hoist falling-proof safety devices, including：
Mounting seat, spring, pull bar, connecting rod, transverse axis, frame, guide rail, eccentric wheel, bearing block, guide wheel, guide type shoe；
Guide rail is provided with rear side of the frame, and guide rail is connected by bolt with framework；The top side interposition of the frame
Install and be equipped with pull bar, and pull bar through mode with frame by being connected；The top of the pull bar is provided with mounting seat, and installs
Seat is connected by welding manner with mounting seat；The upper outer of the pull bar is provided with spring, and pull bar passes through through mode
It is connected with pull bar；The bottom of the pull bar is provided with connecting rod, and connecting rod is connected by movable connection method with pull bar；
The bottom of the connecting rod is provided with transverse axis, and transverse axis is connected by axis connection with connecting rod；The both ends of the transverse axis are set
There is bearing block, and bearing block connects mode by axle and is connected with transverse axis；Eccentric wheel is provided with the inside of the bearing block, and it is eccentric
Wheel is connected by interference mode with transverse axis；Guide type shoe is provided with the outside of the eccentric wheel, and guide type shoe passes through bolt
It is connected with frame；Guide wheel is provided with above the guide type shoe, and guide wheel is connected by link with frame.
It is eccentric described in SC construction hoist falling-proof safety devices of the present invention as the further optimization of the technical program
The falling-proof safety device for frame is taken turns, and the clearance distance of eccentric wheel and guide rail is 1cm-2cm.
As the further optimization of the technical program, pull bar described in SC construction hoist falling-proof safety devices of the present invention
Top be provided with limited block, and limited block is arranged on the bottom side of frame top side installing plate.
As the further optimization of the technical program, pull bar described in SC construction hoist falling-proof safety devices of the present invention
It is upper and lower running gear by linear fit.
As the further optimization of the technical program, guiding described in SC construction hoist falling-proof safety devices of the present invention
Bearing is the guider of guide rail.
As the further optimization of the technical program, guide wheel described in SC construction hoist falling-proof safety devices of the present invention
Pass through the guider that linear fit is frame.
As the further optimization of the technical program, installation described in SC construction hoist falling-proof safety devices of the present invention
The middle upper part of seat is provided with pulley, and the outer wall of pulley is provided with steel wire rope.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The SC construction hoist falling-proof safety devices of the present invention program, there is the fast braking, resistance in the distance of restriction
Mill, durable, simple light, it is safe and applicable.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of SC construction hoist falling-proof safety devices of the present invention；
Accompanying drawing 2 is the side structure schematic view of SC construction hoist falling-proof safety devices of the present invention；
Accompanying drawing 3 is the eccentric wheel braking and locking structural representation of SC construction hoist falling-proof safety devices of the present invention.
Wherein：Mounting seat 1, spring 2, pull bar 3, connecting rod 4, transverse axis 5, frame 6, guide rail 7, eccentric wheel 8, bearing block 9, lead
Wheel 10, guide type shoe 11.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
SC construction hoist falling-proof safety devices of the present invention as shown in accompanying drawing 1 and Fig. 3, including：Installation
Seat 1, spring 2, pull bar 3, connecting rod 4, transverse axis 5, frame 6, guide rail 7, eccentric wheel 8, bearing block 9, guide wheel 10, guide type shoe 11；
The rear side of frame 6 is provided with guide rail 7, and guide rail 7 is connected by bolt with framework；The top side centre position of frame 6 is provided with
Pull bar 3, and pull bar 3 through mode with frame 6 by being connected；The top of pull bar 3 is provided with mounting seat 1, and mounting seat 1 passes through
Welding manner is connected with mounting seat 1；The upper outer of pull bar 3 is provided with spring 2, and pull bar 3 passes through through mode and pull bar 3
It is connected；The bottom of pull bar 3 is provided with connecting rod 4, and connecting rod 4 is connected by movable connection method with pull bar 3；Connecting rod
4 bottom is provided with transverse axis 5, and transverse axis 5 is connected by axis connection with connecting rod 4；Transverse axis 5 is provided at both ends with bearing block 9,
And bearing block 9 connects mode by axle and is connected with transverse axis 5；The inner side of bearing block 9 is provided with eccentric wheel 8, and eccentric wheel 8 passed through
The mode that is full of is connected with transverse axis 5；The outside of eccentric wheel 8 is provided with guide type shoe 11, and guide type shoe 11 passes through bolt and frame 6
It is connected；The top of guide type shoe 11 is provided with guide wheel 10, and guide wheel 10 is connected by link with frame 6., eccentric wheel 8
For the falling-proof safety device of frame 6, and the clearance distance of eccentric wheel 8 and guide rail 7 be 1cm-2cm, the top setting of pull bar 3
Limited location block, and limited block is arranged on the bottom side of the top side installing plate of frame 6, pull bar 3 is upper and lower running gear by linear fit,
Guide type shoe 11 be the guider guide wheel 7 of guide rail 7 by the guider that linear fit is frame 6, on the centre of mounting seat 1
Side is provided with pulley, and the outer wall of pulley is provided with steel wire rope.
Specifically used mode and effect：When steel wire rope is loudly broken, pull bar 3 moves down because by the active force of spring 2, and
Promoting connecting rod 4, then guide rail 7 is clamped in guide type shoe 11 by the eccentric wheel 8 at the both ends of transverse axis 5 so as to drive the rotation of transverse axis 5
On, crane is supported on guide rail 7 by this caused frictional force, so that lift fast braking in the distance of restriction is locked
It is fixed, it is effectively protected the life security of ground handling operator and prevents from being hung the damage of workpiece object.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical scheme formed, all fall within rights protection scope of the present invention.
Claims (7)
1.SC construction hoist falling-proof safety devices, it is characterised in that including：
Mounting seat（1）, spring（2）, pull bar（3）, connecting rod（4）, transverse axis（5）, frame（6）, guide rail（7）, eccentric wheel（8）, axle
Bearing（9）, guide wheel（10）, guide type shoe（11）；
The frame（6）Rear side be provided with guide rail（7）, and guide rail（7）It is connected by bolt with framework；The frame（6）
Top side centre position be provided with pull bar（3）, and pull bar（3）By through mode and frame（6）It is connected；The pull bar（3）
Top be provided with mounting seat（1）, and mounting seat（1）Pass through welding manner and mounting seat（1）It is connected；The pull bar（3）'s
Upper outer is provided with spring（2）, and pull bar（3）By through mode and pull bar（3）It is connected；The pull bar（3）Bottom
It is provided with connecting rod（4）, and connecting rod（4）Pass through movable connection method and pull bar（3）It is connected；The connecting rod（4）Bottom
End is provided with transverse axis（5）, and transverse axis（5）Pass through axis connection and connecting rod（4）It is connected；The transverse axis（5）Be provided at both ends with
Bearing block（9）, and bearing block（9）Mode and transverse axis are connect by axle（5）It is connected；The bearing block（9）Inner side be provided with partially
Heart wheel（8）, and eccentric wheel（8）Pass through interference mode and transverse axis（5）It is connected；The eccentric wheel（8）Outside be provided with guiding
Bearing（11）, and guide type shoe（11）Pass through bolt and frame（6）It is connected；The guide type shoe（11）Top be provided with and lead
Wheel（10）, and guide wheel（10）Pass through link and frame（6）It is connected.
2. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The eccentric wheel
（8）For frame（6）Falling-proof safety device, and eccentric wheel（8）With guide rail（7）Clearance distance be 1cm-2cm.
3. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The pull bar（3）
Top be provided with limited block, and limited block is arranged on frame（6）The bottom side of top side installing plate.
4. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The pull bar（3）
It is upper and lower running gear by linear fit.
5. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The guide type shoe
（11）For guide rail（7）Guider.
6. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The guide wheel（7）
It is frame by linear fit（6）Guider.
7. SC construction hoist falling-proof safety devices according to claim 1, it is characterised in that：The mounting seat
（1）Middle upper part be provided with pulley, and the outer wall of pulley is provided with steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226349.7A CN107814289A (en) | 2017-11-29 | 2017-11-29 | SC construction hoist falling-proof safety devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226349.7A CN107814289A (en) | 2017-11-29 | 2017-11-29 | SC construction hoist falling-proof safety devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107814289A true CN107814289A (en) | 2018-03-20 |
Family
ID=61605023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711226349.7A Pending CN107814289A (en) | 2017-11-29 | 2017-11-29 | SC construction hoist falling-proof safety devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107814289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767755A (en) * | 2018-05-21 | 2018-11-06 | 吴淑霞 | A kind of architectural engineering Core Walls Structure beam column construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB210320A (en) * | 1923-03-26 | 1924-01-31 | Wilfred Blythe | Improvements in or relating to safety appliances for mine cages and the like |
| GB273454A (en) * | 1926-06-02 | 1927-07-07 | George Mcqueen | Improvements in safety brake devices for pit cages and the like |
| SU1090652A1 (en) * | 1982-10-21 | 1984-05-07 | Научно-Исследовательский И Проектный Институт Городского Пассажирского Транспорта Г.Москвы "Мосгортрансниипроект" | Arresting device for preventing falling of load |
| CN2318201Y (en) * | 1997-12-15 | 1999-05-12 | 刘金荣 | Speed-limiting safety hook for vertical shaft cage |
| CN200985231Y (en) * | 2006-12-15 | 2007-12-05 | 王瑞琪 | Energy-storage capsizing-proof dropping-proof device |
| JP2011195229A (en) * | 2010-03-17 | 2011-10-06 | Toshiba Elevator Co Ltd | Tensioner for governor |
-
2017
- 2017-11-29 CN CN201711226349.7A patent/CN107814289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB210320A (en) * | 1923-03-26 | 1924-01-31 | Wilfred Blythe | Improvements in or relating to safety appliances for mine cages and the like |
| GB273454A (en) * | 1926-06-02 | 1927-07-07 | George Mcqueen | Improvements in safety brake devices for pit cages and the like |
| SU1090652A1 (en) * | 1982-10-21 | 1984-05-07 | Научно-Исследовательский И Проектный Институт Городского Пассажирского Транспорта Г.Москвы "Мосгортрансниипроект" | Arresting device for preventing falling of load |
| CN2318201Y (en) * | 1997-12-15 | 1999-05-12 | 刘金荣 | Speed-limiting safety hook for vertical shaft cage |
| CN200985231Y (en) * | 2006-12-15 | 2007-12-05 | 王瑞琪 | Energy-storage capsizing-proof dropping-proof device |
| JP2011195229A (en) * | 2010-03-17 | 2011-10-06 | Toshiba Elevator Co Ltd | Tensioner for governor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767755A (en) * | 2018-05-21 | 2018-11-06 | 吴淑霞 | A kind of architectural engineering Core Walls Structure beam column construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201495044U (en) | Maintaining gantry crane | |
| WO2016135855A1 (en) | Elevator | |
| CN202879487U (en) | Transfer carriage in steel box | |
| CN201284191Y (en) | Rope bracketing trolley of tower crane | |
| CN102837705A (en) | Traveling bogie in steel box | |
| CN107814289A (en) | SC construction hoist falling-proof safety devices | |
| CN207810983U (en) | SC construction hoist falling-proof safety devices | |
| CN204022201U (en) | A kind of weight-lifting equipment for vertical transport | |
| CN204847922U (en) | Hoist lifting rope swing stop gear | |
| CN217756662U (en) | Manned lifting device in vertical hole space | |
| CN204958265U (en) | Hoist electric block fixing device | |
| CN102153017B (en) | Bridge crane trolley for mine | |
| CN104973515B (en) | A kind of crane more piece safety operation room and its method of operating | |
| CN205472287U (en) | Suspension type single -beam crane | |
| CN209668639U (en) | A kind of three beam double lifting point gantry cranes | |
| CN204676434U (en) | A kind of railway T-beam rescue trolley | |
| CN202022668U (en) | Mine bridge crane | |
| CN102229408A (en) | Bridge crane for mine | |
| CN208500163U (en) | Safety anti-falling protection device for electric hoist crane | |
| CN105502164A (en) | Bridge crane crab with infrared alarm | |
| CN208603601U (en) | Hang rotary bridge crane | |
| CN106219403A (en) | Single crab polar crane | |
| CN206826648U (en) | Mine overhead passenger device | |
| CN104831636A (en) | Railway T-beam rescue trolley and rescue method | |
| CN105858391A (en) | Rope clamping device and method for replacing elevator assembly by utilizing rope clamping device |
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 |
Application publication date: 20180320 |
|
| RJ01 | Rejection of invention patent application after publication |