CN108529410A - Anti-skidding clamping device - Google Patents
Anti-skidding clamping device Download PDFInfo
- Publication number
- CN108529410A CN108529410A CN201810751556.2A CN201810751556A CN108529410A CN 108529410 A CN108529410 A CN 108529410A CN 201810751556 A CN201810751556 A CN 201810751556A CN 108529410 A CN108529410 A CN 108529410A
- Authority
- CN
- China
- Prior art keywords
- box shell
- flywheel
- steel wire
- gripping block
- wire rope
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 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 9
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/34—Safe lift clips; Keps
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of anti-skidding clamping devices,Including box shell,Flywheel 2,With pedestal 5,Flywheel 2 is set to 1 side of steel wire rope and is slidably connected with steel wire rope 2 and is connected with pedestal 5,At least two swingles 3 are set on flywheel 2,Swingle 3 is parallel with 2 tangential direction of flywheel,When steel wire rope 1 drives flywheel 2 to rotate,Swingle 3 rotates therewith,Box shell is set to 1 other side of steel wire rope and is connected with bottom plate 5,It is equipped with electromagnet apparatus B14 in box shell successively from bottom to top,Electromagnet apparatus A12 and gripping block 8,It is equipped at the top of box shell for gripping block 8 to the movable gap in 1 direction of steel wire rope,The side wall of the nearly steel wire rope of box shell is equipped with adjustable spring 17,Electromagnet apparatus B14 and electromagnet apparatus A12 are electrically connected with the controller,When steel wire rope 1 slides,Electromagnet apparatus B14 generates repulsion with electromagnet apparatus A12,Gripping block 8 is set to move straight up,Gripping block 8 is moved horizontally to 1 direction of steel wire rope under the action of swingle 3,Make flywheel 2,Gripping block 8 and swingle 3 form self-locking.
Description
Technical field
The invention belongs to friction winding in mine machine technical field more particularly to a kind of anti-skidding clamping devices.
Background technology
Friction winding in mine machine is that one is drive steel wire rope to drive container to drive mechanical action to rely on by motor
The mechanical equipment for being used as being promoted of lifting large size in the wellbore.The lifting capacity of contemporary mine hoist is larger and speed also compared with
It is high.Single rope friction hoisting machine mainly carries out passing power using friction, and steel wire rope is to take to be placed on rubbing for friction pulley
It wipes on liner, steel wire rope, which is pressed in certain normal pressure on friction lining, can generate frictional force, and then steel wire rope is just
Friction pulley is followed to move together, to realize the promotion and decentralization of container.Since friction drive hoist is to lean on steel wire rope and friction
Frictional force between liner carrys out passing power, so it is easy to appear sliding accidents.The present age, existing elevator anti-skid device needed
The steel wire rope that sliding can be just pressed from both sides by additional power source, having can cause behind additionaling power source complicated, and cost is got higher；Clamping section
Without corresponding buffer protection device between part, just in case clamping component damage will produce prodigious security risk；Clamping component one
As be inconvenient to replace, cause operation difficult.
In turn, Chinese patent CN201610360038.9 discloses a kind of anti-skidding clamping device of mine hoist, without outer
Add power source, is clamped in steel cable sliding by sliding gripping block and fixing to clamp block, clamping while makes two supporting rods
With U-shaped steel self-locking triangular in shape, so that steel wire rope is realized and clamp, but still there are the following problems：1. its parts is more, structure is more multiple
Miscellaneous, cost is higher, and connection relation is also more, and the probability to break down is big, and there are security risks, since its is complicated, occurs
Maintenance is more troublesome when failure；The bad determination in position that 2.L types support plate is put with U-shaped steel, repetition test just to can determine, grasps
Make cumbersome, its installation accuracy is required high；3. sliding between gripping block and fixed block by being cut with scissors between spring and each supporting rod
Chain link it is unreliable, the degree of freedom of its each part can be caused more, normal work when and occur sliding failure when, no
It is bound to reach its desirable technique effect.
In view of this, special propose the present invention.
Invention content
It is simple in structure the object of the present invention is to provide a kind of anti-skidding clamping device for problems of the prior art
Stability is good, easy to operate, while improving clamping braking effect of the device to steel wire rope, the requirement of device installation site precision degree
Low, later period maintenance facilitates at low cost, substantially reduces cost, improves device sensitivity and stability, ensures the efficient steady of elevator
Fixed operation.
To achieve the goals above, a kind of anti-skidding clamping device provided by the invention, including box shell, flywheel and pedestal, institute
It states flywheel and is set to steel wire rope side and connect with steel cable sliding and be connected with pedestal by axis, at least two are arranged on the flywheel
Root swingle, the swingle is parallel with flywheel tangential direction, and when the Steel rope drive flywheel turns, swingle is with flywheel
Rotation, the box shell are set to the steel wire rope other side and are connected with bottom plate, are equipped with electromagnet in the box shell successively from bottom to top
Device B, electromagnet apparatus A and gripping block, the box shell top is equipped with for gripping block to the movable gap in steel wire rope direction, described
The side wall of the nearly gap side of box shell is equipped with adjustable spring, and the electromagnet apparatus B and electromagnet apparatus A are electrically connected with the controller, and uses
When steel cable sliding, electromagnet apparatus B generates repulsion with electromagnet apparatus A, so that gripping block is moved straight up, is rotating
Gripping block is moved horizontally to steel wire rope direction under the action of bar, and flywheel, gripping block and swingle is made to form self-locking.
Preferably, plank is equipped at the top of the electromagnet apparatus B, the gripping block bottom is equipped with and is mutually flexibly connected with plank
Spring；
Preferably, the gripping block top is equipped with the protrusion extended to steel wire rope direction；
Preferably, the box shell is made of two symmetrical box shell A and box shell B, box shell A and the nearly flywheel sides box shell B
Top is provided with gap, and box shell A mutually merges composition with the gap of box shell B for the movable rectangle gap of gripping block；
Preferably, box shell A and box shell B are connected by bolt with bottom plate；
Preferably, the flywheel inner ring is flexibly connected with axis by interference fit type；
Preferably, the flywheel inner ring is flexibly connected with axis by ball bearing；
Preferably, there are three the swingle is set.
It is provided by the invention, it has the advantages that：
The present invention is device purely mechanic and that there is dual stress to clamp, and first, which works as the clamped block of swingle on flywheel, blocks
When, flywheel is necessarily unable to rotary motion, and steel wire rope necessarily slows down under the action of wheel friction power, plays buffering transitional function；The
Two when steel wire rope gliding, and the active force on flywheel between swingle and gripping block and flywheel realizes self-locking, as long as steel wire rope
Have the tendency that moving down, clamping force can always exist, and structure is simplified, while carry significantly by acting synergistically between each component
High clamping braking effect of the device to steel wire rope, better meets easily dismounting operation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of anti-skidding clamping device provided by the invention.
Fig. 2 is a kind of sectional view of the babinet of anti-skidding clamping device provided by the invention.
The structure of state is shown in box shell when Fig. 3 is a kind of steel wire rope normal work of anti-skidding clamping device provided by the invention
It is intended to.
Fig. 4 is the structural representation in box shell when a kind of steel wire rope of anti-skidding clamping device provided by the invention slides
Figure.
Fig. 5 is a kind of principle schematic of anti-skidding clamping device provided by the invention.
Fig. 6 is a kind of structural schematic diagram at the flywheel center of anti-skidding clamping device provided by the invention.
Fig. 7 is a kind of structural schematic diagram of the box shell A of anti-skidding clamping device provided by the invention.
In figure：
1, steel wire rope 2, flywheel 3, swingle 4, axis 5, pedestal 6, inner ring 7, screw 8, gripping block 9, box shell A
10, box shell B 11, spring 12, electromagnet A 13, plank 14, electromagnet apparatus B 15, ball 16, retainer 17, flexible
18. cylinder of spring.
Specific implementation mode
With reference to specific embodiments and the drawings, the present invention will be further described, to help present disclosure is understood.
It is a kind of anti-skidding clamping device provided by the invention, including box shell, flywheel 2 and pedestal 5, flywheel if Fig. 1-is shown
2, which are set to 1 side of steel wire rope, is slidably connected with steel wire rope 2 and is connected with pedestal 5 by axis 4, and 2 inner ring 6 of flywheel passed through with axis 4
The fit system that is full of be flexibly connected, 2 inner ring 6 of flywheel with axis 4 by being flexibly connected with 16 matched ball of retainer, 15 bearing, flywheel
At least two swingles 3 are set on 2, swingle 3 is parallel with 2 tangential direction of flywheel, when steel wire rope 1 drives flywheel 2 to rotate, rotation
With flywheel turns, box shell is set to 1 other side of steel wire rope and is connected with bottom plate 5 bull stick 3, is equipped with electricity in box shell successively from bottom to top
Magnet arrangement B14, electromagnet apparatus A12 and gripping block 8,8 top of gripping block are equipped with the protrusion extended to 1 direction of steel wire rope, case
Shell is made of two symmetrical box shell A9 and box shell B10, and gap is provided at the top of box shell A9 and nearly 2 sides of flywheel box shell B10,
Box shell A9 mutually merges composition with the gap of box shell B10 for 8 movable rectangle gap of gripping block, and box shell A9 and box shell B10 pass through
Bolt 7 is connected with bottom plate 5, and the side wall of the nearly gap side of box shell is equipped with cylinder 18 and is interference fitted with adjustable spring 17, for clamping
When steel wire rope 1, while the compression adjustable spring 17 of gripping block 8 plays cushioning effect to box shell, after the sliding of steel wire rope 1 releases,
The reinstatement of adjustable spring 17 gives gripping block 8 one horizontal direction thrusts, so that gripping block 8 is returned to normally with electromagnet apparatus cooperation
Position when work；Electromagnet apparatus B14 and electromagnet apparatus A12 are electrically connected with the controller, and are equipped at the top of electromagnet apparatus B14
Plank 13,8 bottom of gripping block are equipped with the spring 11 being flexibly connected with 13 phase of plank, are used for when electromagnet apparatus is powered, electromagnetism
Iron device B14 and electromagnet apparatus A12 generate repulsion, push electromagnet apparatus A12 that gripping block 8 is driven to move straight up same
When spring 11 also give the thrust of gripping block 8 straight up, when electromagnet apparatus power off, electromagnet apparatus B14 and electromagnet fill
It sets and generates suction between A12, when making electromagnet apparatus A that gripping block be driven to return normal operation position, spring 11 is first with plank
13 have contacted buffering transitional function, protect electromagnet apparatus B14 and electromagnet apparatus A12, extend service using life.Work as steel wire
When 1 sliding of rope, electromagnet apparatus B14 generates repulsion with electromagnet apparatus A12, so that gripping block 8 is moved straight up, in swingle
Gripping block 8 is moved horizontally to 1 direction of steel wire rope under the action of 3, and flywheel 2, gripping block 8 and swingle 3 is made to form self-locking.
The workflow of the present invention is as follows：In normal work, the movement of steel wire rope 1 drives flywheel 2 to rotate, swingle 3
It is normally, when monitoring device detects that steel wire rope 1 slides, to transmit a signal to control device as flywheel 2 is rotated,
Control device controls electromagnet apparatus B14 and is powered, and generates repulsion between electromagnet apparatus B14 and electromagnet apparatus A12, makes clamping
Block 8 rapidly move straight up to outside box shell by direction, and swingle 3 is contacted with gripping block 8, under the active force of swingle 3, makes folder
Tight block 8 is moved horizontally to 1 direction of steel wire rope, i.e., as described in Figure 5, gripping block 8 generates one to the side X under the action of swingle 3
To component, allow gripping block 8 X-direction move, since gripping block 8 by box shell A9 and box shell B10 in the Y direction by being consolidated
It is fixed, so having no degree of freedom, make 8 clamping steel wire rope 1 of flywheel 2 and gripping block, as long as steel wire rope 1 has the tendency that moving down, that
Clamping force can always exist.After sliding is dangerous to be released, 1 stop motion of steel wire rope, flywheel 2 does not have the trend of movement,
Swingle 3 on flywheel 2 would not generate gripping block 8 effect of power.Elevator is allowed to work normally, it is only necessary to power off, in electricity
Under the action of generating suction and adjustable spring 17 between magnet, gripping block 8 is made to return in box shell, 1 normal movement of steel wire rope, after
Continuous work.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help understands core of the invention thought.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in the present invention
Protection domain within.
Claims (8)
1. a kind of anti-skidding clamping device, which is characterized in that including box shell, flywheel and pedestal, the flywheel is set to steel wire rope one
Side connect with steel cable sliding and is connected with pedestal by axis, and at least two swingles, the swingle are arranged on the flywheel
Parallel with flywheel tangential direction, when the Steel rope drive flywheel turns, swingle is set to flywheel turns, the box shell
The steel wire rope other side and be connected with bottom plate, be equipped with successively from bottom to top in the box shell electromagnet apparatus B, electromagnet apparatus A and
Gripping block is equipped at the top of the box shell for gripping block to the movable gap in steel wire rope direction, the side wall of the nearly gap side of the box shell
Equipped with adjustable spring, the electromagnet apparatus B and electromagnet apparatus A are electrically connected with the controller, and are used for when steel cable sliding, electricity
Magnet arrangement B and electromagnet apparatus A generates repulsion, and gripping block is made to move straight up, under the action of swingle gripping block to
Steel wire rope direction moves horizontally, and flywheel, gripping block and swingle is made to form self-locking.
2. a kind of anti-skidding clamping device according to claim 1, which is characterized in that be equipped at the top of the electromagnet apparatus B
Plank, the gripping block bottom are equipped with the spring being mutually flexibly connected with plank.
3. a kind of anti-skidding clamping device according to claim 3, which is characterized in that the gripping block top is equipped with to steel wire
The protrusion that rope direction extends.
4. a kind of anti-skidding clamping device according to claim 3, which is characterized in that the box shell is by two symmetrical casees
Shell A and box shell B are formed, and are provided with gap at the top of box shell A and the nearly flywheel sides box shell B, box shell A mutually merges with the gap of box shell B
Composition is for the movable rectangle gap of gripping block.
5. a kind of anti-skidding clamping device according to claim 4, which is characterized in that box shell A and box shell B pass through bolt and bottom
Plate is connected.
6. a kind of anti-skidding clamping device according to claim 1, which is characterized in that the flywheel inner ring passes through interference with axis
Fit system is flexibly connected.
7. a kind of anti-skidding clamping device according to claim 6, which is characterized in that the flywheel inner ring passes through ball with axis
Bearing is flexibly connected.
8. a kind of anti-skidding clamping device according to claim 1, which is characterized in that there are three the swingle is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751556.2A CN108529410B (en) | 2018-07-10 | 2018-07-10 | Anti-skid clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751556.2A CN108529410B (en) | 2018-07-10 | 2018-07-10 | Anti-skid clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108529410A true CN108529410A (en) | 2018-09-14 |
| CN108529410B CN108529410B (en) | 2019-12-13 |
Family
ID=63487966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751556.2A Expired - Fee Related CN108529410B (en) | 2018-07-10 | 2018-07-10 | Anti-skid clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108529410B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590681A (en) * | 2020-12-04 | 2022-06-07 | 奥的斯电梯公司 | Elevator car mover configured with auxiliary vehicle support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU140970A1 (en) * | 1961-02-14 | 1961-11-30 | Б.Н. Бирюков | Device for automatic shutdown of a mine hoist |
| CN2036939U (en) * | 1988-10-16 | 1989-05-03 | 杜立法 | Safety device for elevator |
| WO2002096791A1 (en) * | 2001-05-29 | 2002-12-05 | Mac Puar, S.A. | Interlock means for elevator car enclosures |
| CN1715168A (en) * | 2005-06-06 | 2006-01-04 | 周友仁 | Anti-falling pair roller |
| CN101243002A (en) * | 2005-07-08 | 2008-08-13 | 奥安达电梯公司 | Mechanism for detecting overspeed in lifting apparatuses, overspeed prevention safety actuation device and lifting apparatus |
| CN201214585Y (en) * | 2007-04-24 | 2009-04-01 | 徐香顺 | Speed limit pulley with anti-falling function |
| CN103523632A (en) * | 2013-10-31 | 2014-01-22 | 西继迅达（许昌）电梯有限公司 | Bidirectional machine-room-free automatic anti-running vehicle speed limiter of single brake pressing-plate device |
| CN103998364A (en) * | 2011-12-19 | 2014-08-20 | 因温特奥股份公司 | Arrangement for a lift |
| CN204022177U (en) * | 2014-06-09 | 2014-12-17 | 宁波欧菱电梯配件有限公司 | A kind of anti-slip dynamic device of flat bed of cabin elevator |
| CN104477718A (en) * | 2014-12-03 | 2015-04-01 | 天津市庆泰建筑机械有限公司 | Elevator wire rope non-slip unit |
| CN204831149U (en) * | 2015-07-30 | 2015-12-02 | 济南汇通联合市政工程有限责任公司 | Immediately, along straight compliance measuring apparatu of stone installation |
| CN205802741U (en) * | 2016-05-27 | 2016-12-14 | 徐州工程学院 | The anti-skidding clamping device of mine hoist |
| CN107294016A (en) * | 2017-07-25 | 2017-10-24 | 董艺 | A kind of power construction cable protecting device |
| CN108059033A (en) * | 2017-12-19 | 2018-05-22 | 重庆军航科技有限公司 | Cable winding device |
-
2018
- 2018-07-10 CN CN201810751556.2A patent/CN108529410B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU140970A1 (en) * | 1961-02-14 | 1961-11-30 | Б.Н. Бирюков | Device for automatic shutdown of a mine hoist |
| CN2036939U (en) * | 1988-10-16 | 1989-05-03 | 杜立法 | Safety device for elevator |
| WO2002096791A1 (en) * | 2001-05-29 | 2002-12-05 | Mac Puar, S.A. | Interlock means for elevator car enclosures |
| CN1715168A (en) * | 2005-06-06 | 2006-01-04 | 周友仁 | Anti-falling pair roller |
| CN101243002A (en) * | 2005-07-08 | 2008-08-13 | 奥安达电梯公司 | Mechanism for detecting overspeed in lifting apparatuses, overspeed prevention safety actuation device and lifting apparatus |
| CN201214585Y (en) * | 2007-04-24 | 2009-04-01 | 徐香顺 | Speed limit pulley with anti-falling function |
| CN103998364A (en) * | 2011-12-19 | 2014-08-20 | 因温特奥股份公司 | Arrangement for a lift |
| CN103523632A (en) * | 2013-10-31 | 2014-01-22 | 西继迅达（许昌）电梯有限公司 | Bidirectional machine-room-free automatic anti-running vehicle speed limiter of single brake pressing-plate device |
| CN204022177U (en) * | 2014-06-09 | 2014-12-17 | 宁波欧菱电梯配件有限公司 | A kind of anti-slip dynamic device of flat bed of cabin elevator |
| CN104477718A (en) * | 2014-12-03 | 2015-04-01 | 天津市庆泰建筑机械有限公司 | Elevator wire rope non-slip unit |
| CN204831149U (en) * | 2015-07-30 | 2015-12-02 | 济南汇通联合市政工程有限责任公司 | Immediately, along straight compliance measuring apparatu of stone installation |
| CN205802741U (en) * | 2016-05-27 | 2016-12-14 | 徐州工程学院 | The anti-skidding clamping device of mine hoist |
| CN107294016A (en) * | 2017-07-25 | 2017-10-24 | 董艺 | A kind of power construction cable protecting device |
| CN108059033A (en) * | 2017-12-19 | 2018-05-22 | 重庆军航科技有限公司 | Cable winding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590681A (en) * | 2020-12-04 | 2022-06-07 | 奥的斯电梯公司 | Elevator car mover configured with auxiliary vehicle support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108529410B (en) | 2019-12-13 |
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Granted publication date: 20191213 |