CN105775971B - The safety lifting device of track structure - Google Patents
The safety lifting device of track structure Download PDFInfo
- Publication number
- CN105775971B CN105775971B CN201610235664.5A CN201610235664A CN105775971B CN 105775971 B CN105775971 B CN 105775971B CN 201610235664 A CN201610235664 A CN 201610235664A CN 105775971 B CN105775971 B CN 105775971B
- Authority
- CN
- China
- Prior art keywords
- tumbler
- power component
- handle
- guide rail
- hole
- 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.)
- Expired - Fee Related
Links
- 230000009194 climbing Effects 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/021—Hauling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of safety lifting device of track structure of the present invention, including mounting bracket and guide rail, mounting bracket is provided with carrier, Power Component, lifting assembly and electrically-controlled component, described Power Component and lifting assembly realize linkage in the same direction with carrier, electrically-controlled component is electrically connected with Power Component, and Power Component driving lifting assembly moves up and down；Electrically-controlled component includes program board and switch handle, and described switch handle controls the operation of Power Component.The present invention have the advantages that it is safe, have a wide range of application, possess crisis releasing and escaping function.Belong to jacking equipment technical field.
Description
Technical field
The invention belongs to jacking equipment technical field, more particularly, to one kind it is safe, have a wide range of application, possess crisis
The safety lifting device of the track structure of releasing and escaping function；Life can be rescued and (escape) as outdoor construction climbing equipment, high level to set
Standby, fire escape, the escape way in old house, manned used with elevator etc..
Background technology
Jacking equipment is a kind of to realize that people or thing complete the device that lower is moved back and forth with eminence, the weight of jacking equipment
Wanting index is：1st, security；2nd, dismantled and assembled property；3rd, possess crisis releasing and escaping function.
Elevating mechanism common at present has civilian elevator, lift for building.Civilian elevator to auxiliary facility requirement compared with
Height, can not typically be used in operation out of doors；Realized and lifted using cable, falling accident easily occurs for cable breaks, in addition, in operation
Power failure is unfavorable for escape.Lift for building, suitable open air is used, but needs to set up steel pipe support, builds relative complex,
Cost is also higher；At the same time, building lift realizes lifting using cable, and falling accident, security easily occur for cable breaks
It is not high.In addition, as powered off, in high space-time, being unfavorable for suing and labouring, not possessing crisis releasing and escaping function.
Because outdoor study scene is not quite similar, such as field of electricity construction, it is necessary to job execution on pinnacled electric tower,
Lifting climbing equipment will be used, due to the limitation of construction site, there is larger inconvenience using existing building lift；Such as
Scene of fire, normal channel is blocked, and rescue work is aided in without effective jacking equipment；So design it is a it is safe,
The safety lifting device of the track structure have a wide range of application, possessed crisis releasing and escaping function is that current industry urgently breaks through
Technical barrier.
The content of the invention
The technical problems to be solved by the invention are：There is provided it is a kind of it is safe, have a wide range of application, possess crisis release and
The safety lifting device of the track structure of escaping function.
The technical solution used in the present invention is：A kind of safety lifting device of track structure, including mounting bracket and guide rail,
Mounting bracket is provided with carrier, Power Component, lifting assembly, electrically-controlled component and brake assemblies, described Power Component and lifting group
Part realizes linkage in the same direction with carrier, and electrically-controlled component is electrically connected with Power Component, and Power Component driving lifting assembly moves up and down,
Described brake assemblies are located at the top of mounting bracket and are connected with the upper end of mounting bracket；Described brake assemblies include mounting shell,
Tumbler, brake member, parking brake part, described mounting shell fore-and-aft direction are provided with first through hole, and mounting shell left and right directions is provided with second
Through hole, described tumbler is assemblied in the second through hole, and brake member is arranged in first through hole, and brake member and tumbler are into intersecting
Set, the outer circumferential of tumbler is into gear-like, and the upper surface of brake member forms spline-simulating, and tumbler is engaged with brake member；Hand
Part of stopping is connected with tumbler and drives tumbler to rotate；Described guide rail is located at the inner side of brake member, and the inner face of mounting shell is provided with
Guide wheel, guide rail is placed between guide wheel and mounting shell.
Described parking brake part includes handle, handle, impeller, and handle and tumbler are axially connected, impeller inner and
Mounting shell is slidably matched, and the outer end of impeller is provided with through hole, and the inward flange of through hole is provided with to match with the flute profile on tumbler
Tooth；One end of handle is hinged with handle, and the other end is connected with impeller, and the motion of handle drives the slip of impeller, is promoted
The slip of part drives the rotation of tumbler.
Described lifting assembly includes installing frame, several climbing sprocket wheel, connecting shaft, bearings, described climbing sprocket wheel, even
Spindle and bearing are assemblied on installing frame, and installing frame is connected with mounting bracket；The front side of described installing frame is provided with preceding guide and limit
Component, climbing sprocket wheel is engaged with guide rail, and described guide rail is placed in climbing sprocket wheel and leading between limit assembly.
The connecting shaft of described lifting assembly realizes and linked that described Power Component is with Power Component through worm speed reducer
Motor.
Provided with the wear-resisting stop collar being enclosed in connecting shaft between the side of described climbing sprocket wheel and installing frame medial surface.
The beneficial effects of the invention are as follows：A kind of safety lifting device of track structure of the present invention possesses following advantage：
1st, realized and lifted using chain wheel mode, because worm speed reducer possesses auto-lock function, compared to cable wire elevating safety
It is higher.
2nd, the extensible track through strip is as lifting basis, and mechanism is simply easy for installation, is adapted to most complexity
Environment and landform, are especially suitable for scene of fire rescue work, can directly be built along house sidings and be easy to fire-fighting and rescue；It is also suitable
In electric tower construction operation field, have a wide range of application.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is enlarged drawing at A in Fig. 2.
Fig. 4 is schematic structural view of the invention.
Fig. 5 is mounting shell schematic diagram.
In figure：1st, mounting bracket, 2, guide rail, 3, carrier, 4, Power Component, 5, lifting assembly, 5.1, installing frame, 5.2, climbing
Sprocket wheel, 5.3, wear-resisting stop collar, 6, brake assemblies, 6.1, mounting shell, 6.2, tumbler, 6.3, brake member, 6.4, parking brake part,
6.4.1, handle, 6.4.2, handle, 6.4.3, impeller, 6.5, first through hole, the 6.6, second through hole.
Embodiment
A kind of safety lifting device of track structure shown in reference picture 1- Fig. 5, including mounting bracket 1 and guide rail 2, mounting bracket 1
It is provided with carrier 3, Power Component 4, lifting assembly 5, electrically-controlled component and brake assemblies 6, described Power Component 4 and lifting assembly
5 realize linkage in the same direction with carrier 3, and electrically-controlled component is electrically connected with Power Component 4, and the driving lifting assembly 5 of Power Component 4 is done to be transported up and down
Dynamic, described brake assemblies 6 are located at the top of mounting bracket 1 and are connected with the upper end of mounting bracket 1；Described brake assemblies 6 include
Mounting shell 6.1, tumbler 6.2, brake member 6.3, parking brake part 6.4, the described fore-and-aft direction of mounting shell 6.1 are provided with first through hole
6.5, the left and right directions of mounting shell 6.1 is provided with the second through hole 6.6, and described tumbler 6.2 is assemblied in the second through hole 6.6, brakes
Part 6.3 is arranged in first through hole 6.5, brake member 6.3 and tumbler 6.2 into arranged in a crossed manner, the outer circumferential of tumbler 6.2 into
Gear-like, the upper surface of brake member 6.3 forms spline-simulating, and tumbler 6.2 is engaged with brake member 6.3；Parking brake part 6.4 and tumbler
6.2 are connected and drive tumbler 6.2 to rotate；Described guide rail 2 is located at the inner side of brake member 6.3, and the inner face of mounting shell 6.1 is set
There is guide wheel, guide rail 2 is placed between guide wheel and mounting shell 6.1.
Described parking brake part 6.4 includes handle 6.4.1, handle 6.4.2, impeller 6.4.3, handle 6.4.1 and tumbler
6.2 are axially connected, and impeller 6.4.3 the inner is slidably matched with mounting shell 6.1, and impeller 6.4.3 outer end is provided with through hole,
The inward flange of through hole is provided with the tooth matched with the flute profile on tumbler 6.2；Handle 6.4.2 one end is hinged with handle 6.4.1,
The other end is connected with impeller 6.4.3, and handle 6.4.2 motion drives impeller 6.4.3 slip, impeller 6.4.3 cunning
The rotation of dynamic drive tumbler 6.2.
Described lifting assembly 5 includes installing frame 5.1, several climbing sprocket wheel 5.2, connecting shaft, bearings, described climbing
Sprocket wheel 5.2, connecting shaft and bearing are assemblied on installing frame 5.1, and installing frame 5.1 is connected with mounting bracket 1；Described installing frame 5.1
Front side provided with leading to limit assembly, climbing sprocket wheel 5.2 is engaged with guide rail 2, and described guide rail 2, which is placed in, climbs the He of sprocket wheel 5.2
It is leading between limit assembly.
The connecting shaft of described lifting assembly 5 realizes linkage, described Power Component with Power Component 4 through worm speed reducer
4 be motor.
Provided with the wear-resisting limit being enclosed in connecting shaft between the side of described climbing sprocket wheel 5.2 and the medial surface of installing frame 5.1
Position set 5.3.
The present invention operation principle be：The climbing sprocket wheel 5.2 started on motor, lifting assembly 5 is rotated, along on guide rail 2
Rise；When need to slow down or stop stop when, stir the handle 6.4.2 on parking brake part 6.4, drive impeller 6.4.3 to slide,
Impeller 6.4.3 drives tumbler 6.2 to rotate, and tumbler 6.2 drives brake member 6.3 to move so that brake member 6.3 and guide rail
In 2 frictions, or even the inner insertion guide rail 2 of brake member 6.3, stopping effect being reached.
Claims (5)
1. a kind of safety lifting device of track structure, it is characterised in that：Including mounting bracket (1) and guide rail (2), mounting bracket (1)
It is provided with carrier (3), Power Component (4), lifting assembly (5), electrically-controlled component and brake assemblies (6), described Power Component (4)
Linkage in the same direction is realized with lifting assembly (5) and carrier (3), electrically-controlled component is electrically connected with Power Component (4), and Power Component (4) drives
Dynamic lifting assembly (5) moves up and down, and described brake assemblies (6) are located at the top of mounting bracket (1) and upper with mounting bracket (1)
End is connected；Described brake assemblies (6) include mounting shell (6.1), tumbler (6.2), brake member (6.3), parking brake part (6.4),
Described mounting shell (6.1) fore-and-aft direction is provided with first through hole (6.5), and mounting shell (6.1) left and right directions is provided with the second through hole
(6.6), described tumbler (6.2) is assemblied in the second through hole (6.6), and brake member (6.3) is arranged on first through hole (6.5)
Interior, brake member (6.3) and tumbler (6.2) are into arranged in a crossed manner, and the outer circumferential of tumbler (6.2) is into gear-like, brake member
(6.3) upper surface forms spline-simulating, and tumbler (6.2) is engaged with brake member (6.3)；Parking brake part (6.4) and tumbler (6.2)
It is connected and drives tumbler (6.2) to rotate；Described guide rail (2) be located at brake member (6.3) inner side, mounting shell (6.1) it is interior
Face is provided with guide wheel, and guide rail (2) is placed between guide wheel and mounting shell (6.1).
2. the safety lifting device of track structure according to claim 1, it is characterised in that：Described parking brake part (6.4)
Including handle (6.4.1), handle (6.4.2), impeller (6.4.3), handle (6.4.1) is axially connected with tumbler (6.2), pushes away
The inner of moving part (6.4.3) is slidably matched with mounting shell (6.1), and the outer end of impeller (6.4.3) is provided with through hole, through hole
Inward flange is provided with the tooth matched with the flute profile on tumbler (6.2)；One end of handle (6.4.2) is hinged with handle (6.4.1), separately
One end is connected with impeller (6.4.3), and the motion of handle (6.4.2) drives the slip of impeller (6.4.3), impeller
The slip of (6.4.3) drives the rotation of tumbler (6.2).
3. the safety lifting device of track structure according to claim 1, it is characterised in that：Described lifting assembly (5)
Including installing frame (5.1), several climbing sprocket wheel (5.2), connecting shaft, bearings, described climbing sprocket wheel (5.2), connecting shaft and
Bearing is assemblied on installing frame (5.1), and installing frame (5.1) is connected with mounting bracket (1)；Set on front side of described installing frame (5.1)
Have leading to limit assembly, climbing sprocket wheel (5.2) is engaged with guide rail (2), described guide rail (2) be placed in climb sprocket wheel (5.2) and
It is leading between limit assembly.
4. the safety lifting device of track structure according to claim 3, it is characterised in that：Described lifting assembly (5)
Connecting shaft and Power Component (4) realize and link that described Power Component (4) is motor through worm speed reducer.
5. the safety lifting device of track structure according to claim 3, it is characterised in that：Described climbing sprocket wheel
(5.2) provided with the wear-resisting stop collar (5.3) being enclosed in connecting shaft between side and installing frame (5.1) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235664.5A CN105775971B (en) | 2016-04-15 | 2016-04-15 | The safety lifting device of track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235664.5A CN105775971B (en) | 2016-04-15 | 2016-04-15 | The safety lifting device of track structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105775971A CN105775971A (en) | 2016-07-20 |
| CN105775971B true CN105775971B (en) | 2017-11-07 |
Family
ID=56397587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235664.5A Expired - Fee Related CN105775971B (en) | 2016-04-15 | 2016-04-15 | The safety lifting device of track structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105775971B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244596B (en) * | 2016-12-27 | 2019-01-22 | 廖忠民 | Flat-bed control and safety brake device of rack-and-pinion elevator |
| CN107720490B (en) * | 2017-10-27 | 2023-05-12 | 北京国网富达科技发展有限责任公司 | Portable material conveyer for overhauling transmission line tower |
| CN107640677A (en) * | 2017-10-30 | 2018-01-30 | 宁波天弘电力器具有限公司 | One kind declines early warning component |
| CN107640721B (en) * | 2017-10-30 | 2023-09-12 | 宁波天弘电力器具有限公司 | Lifting device with full-mechanical speed-changing centrifugal locking assembly |
| CN113967153A (en) * | 2021-10-19 | 2022-01-25 | 曼纽科健康产业(广州)有限公司 | A kind of lift machine, rehabilitation training equipment and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344079A (en) * | 2011-06-29 | 2012-02-08 | 苏州莱茵电梯制造有限公司 | Windmill service elevator |
| CN105396236A (en) * | 2015-12-15 | 2016-03-16 | 宁波天弘电力器具有限公司 | Anti-falling device for climbing |
| CN105460743A (en) * | 2016-01-12 | 2016-04-06 | 宁波天弘电力器具有限公司 | Climbing robot |
| CN205500536U (en) * | 2016-04-15 | 2016-08-24 | 宁波天弘电力器具有限公司 | Track structure's safe elevating gear |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10017359B2 (en) * | 2014-01-08 | 2018-07-10 | Modern Concepts Outdoors Llc | Rack and roller pinion lift system |
| DE202014009760U1 (en) * | 2014-12-04 | 2014-12-18 | Hans-Joachim Lange | Rack lift |
-
2016
- 2016-04-15 CN CN201610235664.5A patent/CN105775971B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344079A (en) * | 2011-06-29 | 2012-02-08 | 苏州莱茵电梯制造有限公司 | Windmill service elevator |
| CN105396236A (en) * | 2015-12-15 | 2016-03-16 | 宁波天弘电力器具有限公司 | Anti-falling device for climbing |
| CN105460743A (en) * | 2016-01-12 | 2016-04-06 | 宁波天弘电力器具有限公司 | Climbing robot |
| CN205500536U (en) * | 2016-04-15 | 2016-08-24 | 宁波天弘电力器具有限公司 | Track structure's safe elevating gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105775971A (en) | 2016-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171107 Termination date: 20190415 |