CN107930159A - A kind of single-point hangs reaction type brake apparatus - Google Patents
A kind of single-point hangs reaction type brake apparatus Download PDFInfo
- Publication number
- CN107930159A CN107930159A CN201711109353.5A CN201711109353A CN107930159A CN 107930159 A CN107930159 A CN 107930159A CN 201711109353 A CN201711109353 A CN 201711109353A CN 107930159 A CN107930159 A CN 107930159A
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- China
- Prior art keywords
- wire rope
- turntable
- reel
- slide bar
- reaction type
- 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.)
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- 238000006757 chemical reactions by type Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
- A63J5/12—Apparatus for raising or lowering persons
Abstract
The present invention relates to a kind of single-point to hang reaction type brake apparatus, including bottom plate, side plate, driving motor, reel, steel wire rope, side plate is equipped with supports the turntable closed with steel wire rope, the swinging block of even distribution is hinged with the circumferential direction of turntable, turntable is equipped with the retaining spring of connection swinging block, and the both sides up and down of turntable are respectively equipped with the wire rope deceleration mechanism driven when swinging block makees centrifugal movement and reel locking mechanism；Wire rope deceleration mechanism includes sliding sleeve, push rod, trapezoid block, wedge block, slide bar component；Reel locking mechanism includes swing rod, the limit spring of rub band, connecting lateral plate and the swing rod that are fixed on reel periphery.The present invention forms a set of negative-feedback reduction gear mechanism during motor haulage cable, when motor speed is abnormal, automatically real-time synchronization deceleration can be carried out to steel wire rope and motor, improve braking effect, without human intervention, the damage of equipment is avoided, motor failure probability is reduced, ensure that the personal safety of performing artist.
Description
Technical field
The present invention relates to wire technique field is hung, a kind of specifically single-point hangs reaction type brake apparatus.
Background technology
When being performed, performer is often various by hanging the form of steel wire in height and carrying out in the air for arenas or stage
Highly difficult graceful action, reaches gorgeous stage effect.The steel wire that hangs of stage or arenas is mostly the mode that single-point is hung at present, is led to
Some lifting performing artist is crossed, during steel wire rope works, motor driving reel winding, which is realized, to move up and down, when motor occurs
When velocity anomaly is too fast, be easy to causeing brake and motor can not work normally, and produce substantial amounts of cause thermal damage machine, cause electricity
The probability of machine failure greatly increases, and seriously jeopardizes performing artist's personal safety.
The content of the invention
In order to avoid proposing a kind of single-point with solution above-mentioned technical problem, the present invention and hanging reaction type brake apparatus.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of single-point hangs the driving on reaction type brake apparatus, including bottom plate, the side plate being fixed on bottom plate, fixed bottom plate
Motor, the reel being connected with driving motor, around the steel wire rope being connected on reel, the side plate is equipped with and turning of closing is supported with steel wire rope
Disk, the swinging block of even distribution is hinged with the circumferential direction of the turntable, and the turntable is equipped with one end connection swinging block and the other end
The retaining spring of turntable is connected, the both sides up and down of the turntable are respectively equipped with the steel wire rope driven when swinging block makees centrifugal movement
Reducing gear and reel locking mechanism.
The wire rope deceleration mechanism include being fixed on sliding sleeve on side plate, with push rod of the sliding sleeve with cooperation vertical and straight movement,
Be connected with push rod and to close trapezoid block on sliding sleeve, at left and right sides of trapezoid block and the wedge shape that is slidably mounted on side plate
Block, make vertical sliding on side plate and support the slide bar component closed with wedge block.
Guide sleeve that the slide bar component includes being fixed on side plate, the slide bar on guide sleeve, be fixed on slide bar
On positive stop lug boss, be sleeved on slide bar one end connection guide sleeve and the other end connection positive stop lug boss spring, be fixed on cunning
The circular brake pad of bar bottom.
As a further improvement on the present invention, the circular brake pad is equipped with groove in bottom cylindrical week.
As a further improvement on the present invention, the one end of the wedge block away from trapezoid block be equipped with obliquely set and with cunning
The inclined-plane that bar coordinates.
The reel locking mechanism, which includes being hinged on bottom plate, and right end be located at swing rod on the downside of reel, is fixed on reel justifies
The limit spring of friction band, one end connecting lateral plate and other end connection swing rod on side face.
As a further improvement on the present invention, the arc-shaped plate that the swing rod includes straight-bar, is connected with straight-bar.
The beneficial effects of the invention are as follows：
The present invention is reasonable in design, and a set of negative-feedback reduction gear mechanism is formed during motor haulage cable, electricity
During machine velocity anomaly, real-time synchronization deceleration can be carried out to steel wire rope and motor automatically, improve braking effect, without human intervention,
The damage of equipment is avoided, motor failure probability is reduced, ensure that the personal safety of performing artist.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the front view of circular brake pad in the present invention；
Fig. 4 is the left view of circular brake pad in the present invention.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, below it is right
The present invention is expanded on further.
As shown in Figures 1 to 4, a kind of single-point hangs reaction type brake apparatus, including bottom plate 1, the side plate that is fixed on bottom plate 1
2nd, the driving motor 3 on fixed bottom plate 1, with driving reel 4 that motor 3 is connected, around the steel wire rope 5 being connected on reel 4, the side
Plate 2 is equipped with supports the turntable 6 closed with steel wire rope 5, and the swinging block 7 of even distribution, the turntable are hinged with the circumferential direction of the turntable 6
6 are equipped with the retaining spring 16 of one end connection swinging block 7 and other end connection turntable 6, and the both sides up and down of the turntable 6 are set respectively
There are the wire rope deceleration mechanism driven when swinging block 7 makees centrifugal movement and reel locking mechanism.
Sliding sleeve 8 that the wire rope deceleration mechanism includes being fixed on side plate 2, match somebody with somebody cooperation vertical and straight movement with sliding sleeve 8 and pushing away
Bar 9, be connected with push rod 9 and to the trapezoid block 10 closed on sliding sleeve 8, positioned at the left and right sides of trapezoid block 10 and be slidably mounted on side plate
Wedge block 11 on 2, make vertical sliding on side plate 2 and support the slide bar component 12 closed with wedge block 11.The slide bar group
Guide sleeve 121 that part 12 includes being fixed on side plate 2, the slide bar 122 on guide sleeve 121, be fixed on slide bar 122
The spring of positive stop lug boss 123, the one end being sleeved on slide bar 122 connection guide sleeve 121 and other end connection positive stop lug boss 123
124th, it is fixed on the circular brake pad 125 of 122 bottom of slide bar.In use, abnormal high-speed motion, makes the swinging block 7 on turntable 6
Make centrifugal movement and be unfolded, promote push rod 9 to move upwards, push rod 9 drives trapezoid block 10 to coordinate with wedge block 11, the slide bar of both sides
122 move downward, and circular brake pad 125 contacts steel wire rope 5, and steel wire rope 5 is depressed to wave shape, increases to steel
The slowing effect of cord 5.
The circle brake pad 125 is equipped with groove 125a in bottom cylindrical week.In use, groove 125a increases and steel wire
The contact area of rope 5, increases frictional force.
The described one end of wedge block 11 away from trapezoid block 10 is equipped with the inclined-plane 11a for setting and coordinating with slide bar 122 obliquely.
The reel locking mechanism is included being hinged on bottom plate 1 and right end is located at the swing rod 13 of the downside of reel 4, is fixed on volume
The limit spring 15 of friction band 14, one end connecting lateral plate 2 and other end connection swing rod 13 on 4 peripheries of cylinder.The swing rod 13
The arc-shaped plate 132 being connected including straight-bar 131, with straight-bar.In use, making the swinging block 7 of centrifugal movement, swing rod 13 is promoted to make inverse
Hour hands rotate, and after arc-shaped plate 132 is contacted with friction band 14, slow down to reel 4, reach the effect of braking driving motor 3.
The application method of the present invention is further elaborated below：
During work, when driving the rotating speed of motor 3 too fast, 5 driving disc 6 of steel wire rope rotates, after swinging block 7 is subject to centrifugal force
Open, push up push rod 9 and rise, promote swing rod 13 to swing.Push rod 9 is so that slide bar 122 moves downward, and most circle rubs at last
Block 125 contact steel wire rope 5, reduce by 5 speed of steel wire rope, swing rod 13 swing after, in arc-shaped 132 rotation process of plate with reel 4
Friction band 14 contact, reduce reel 4 rotating speed, when drive motor 3 rotating speed gradually recover normal when, swinging block 7 stop from
The heart is swung, and all braking decelerations stop, and driving motor 3 works normally.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement is both fallen within claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of single-point hangs reaction type brake apparatus, including bottom plate (1), the side plate (2) being fixed on bottom plate (1), fixed bottom plate
(1) driving motor (3) on, the reel (4) being connected with driving motor (3), around the steel wire rope (5) being connected on reel (4), its spy
Sign is：The side plate (2) is equipped with supports the turntable (6) closed with steel wire rope (5), is hinged with the circumferential direction of the turntable (6) even
The swinging block (7) of distribution, the turntable (6) are equipped with the positioning bullet of one end connection swinging block (7) and other end connection turntable (6)
Spring (16), the both sides up and down of the turntable (6) are respectively equipped with the wire rope deceleration machine driven when swinging block (7) makees centrifugal movement
Structure and reel locking mechanism.
2. a kind of single-point according to claim 1 hangs reaction type brake apparatus, it is characterised in that：The wire rope deceleration machine
Sliding sleeve (8) that structure includes being fixed on side plate (2), with sliding sleeve (8) match somebody with somebody the push rod (9) of cooperation vertical and straight movement, be connected with push rod (9)
And support the trapezoid block (10) closed on sliding sleeve (8), positioned at trapezoid block (10) left and right sides and the wedge being slidably mounted on side plate (2)
Shape block (11), make vertical sliding on side plate (2) and support the slide bar component (12) closed with wedge block (11).
3. a kind of single-point according to claim 2 hangs reaction type brake apparatus, it is characterised in that：The slide bar component (12)
Including be fixed on side plate (2) guide sleeve (121), the slide bar (122) on guide sleeve (121), be fixed on slide bar
(122) positive stop lug boss (123) on, the one end being sleeved on slide bar (122) connection guide sleeve (121) and other end connection are spacing
The spring (124) of boss (123), the circular brake pad (125) for being fixed on slide bar (122) bottom.
4. a kind of single-point according to claim 3 hangs reaction type brake apparatus, it is characterised in that：The circle brake pad
(125) bottom cylindrical week is equipped with groove (125a).
5. a kind of single-point according to claim 3 hangs reaction type brake apparatus, it is characterised in that：The wedge block (11) is remote
One end from trapezoid block (10) is equipped with setting obliquely and the inclined-plane (11a) coordinated with slide bar (122).
6. a kind of single-point according to claim 1 hangs reaction type brake apparatus, it is characterised in that：The reel locking mechanism
Including being hinged on swing rod (13) that on bottom plate (1) and right end is located on the downside of reel (4), being fixed on rubbing on reel (4) periphery
Wipe the limit spring (15) of band (14), one end connecting lateral plate (2) and other end connection swing rod (13).
7. a kind of single-point according to claim 6 hangs reaction type brake apparatus, it is characterised in that：The swing rod (13) includes
Straight-bar (131), the arc-shaped plate (132) being connected with straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711109353.5A CN107930159B (en) | 2017-11-11 | 2017-11-11 | Single-point hanging feedback type braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711109353.5A CN107930159B (en) | 2017-11-11 | 2017-11-11 | Single-point hanging feedback type braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107930159A true CN107930159A (en) | 2018-04-20 |
| CN107930159B CN107930159B (en) | 2023-11-17 |
Family
ID=61934869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711109353.5A Active CN107930159B (en) | 2017-11-11 | 2017-11-11 | Single-point hanging feedback type braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930159B (en) |
Citations (16)
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|---|---|---|---|---|
| CH473702A (en) * | 1968-02-26 | 1969-06-15 | Habegger Ag Maschf | Tow brake for ski lift |
| DE3410506A1 (en) * | 1984-03-22 | 1985-09-26 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Brake cylinder arrangement |
| JPH11229647A (en) * | 1998-02-12 | 1999-08-24 | Kayaba Ind Co Ltd | Baton lifting device |
| JPH11349284A (en) * | 1998-06-04 | 1999-12-21 | Morihei Butai Kiko Kk | Single point suspending elevator for equipment |
| CN2391655Y (en) * | 1999-05-11 | 2000-08-16 | 河南高空飞车艺术团 | High above ground steel cabe lowering arrangement for circuses with adjustable speed |
| JP2003117264A (en) * | 2001-10-19 | 2003-04-22 | Hitachi Zosen Corp | Stage setting lifting device |
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| JP2008162801A (en) * | 2007-01-04 | 2008-07-17 | Niiro:Kk | Hydraulic power selecting type manual operation system wire winding button lifting device |
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| KR100950436B1 (en) * | 2009-12-04 | 2010-04-02 | (주)유성스테이지 | Safety and guide apparatus of wire rope for stage setting |
| CN201949658U (en) * | 2010-12-28 | 2011-08-31 | 深圳华强数码电影有限公司 | Program-controlled wire device with two degrees of freedom |
| CN202030474U (en) * | 2011-04-23 | 2011-11-09 | 甘肃工大舞台技术工程有限公司 | Movable hoisting point single-point hoisting machine for stage |
| CN203816233U (en) * | 2014-04-24 | 2014-09-10 | 广州联创舞台设备有限公司 | Automatic system for 3D spatial stage wires |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH473702A (en) * | 1968-02-26 | 1969-06-15 | Habegger Ag Maschf | Tow brake for ski lift |
| DE3410506A1 (en) * | 1984-03-22 | 1985-09-26 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Brake cylinder arrangement |
| JPH11229647A (en) * | 1998-02-12 | 1999-08-24 | Kayaba Ind Co Ltd | Baton lifting device |
| JPH11349284A (en) * | 1998-06-04 | 1999-12-21 | Morihei Butai Kiko Kk | Single point suspending elevator for equipment |
| CN2391655Y (en) * | 1999-05-11 | 2000-08-16 | 河南高空飞车艺术团 | High above ground steel cabe lowering arrangement for circuses with adjustable speed |
| JP2003117264A (en) * | 2001-10-19 | 2003-04-22 | Hitachi Zosen Corp | Stage setting lifting device |
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| JP2008200391A (en) * | 2007-02-22 | 2008-09-04 | Kayaba System Machinery Kk | Point suspension device |
| CN201052494Y (en) * | 2007-04-27 | 2008-04-30 | 北京德达宏盛国际科技有限公司 | Two-way radial wig-wag mechanism for music fountain |
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| CN201949658U (en) * | 2010-12-28 | 2011-08-31 | 深圳华强数码电影有限公司 | Program-controlled wire device with two degrees of freedom |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107930159B (en) | 2023-11-17 |
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