CN106474678B - A kind of safe buffering mechanism for rock-climbing - Google Patents
A kind of safe buffering mechanism for rock-climbing Download PDFInfo
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- CN106474678B CN106474678B CN201611192517.0A CN201611192517A CN106474678B CN 106474678 B CN106474678 B CN 106474678B CN 201611192517 A CN201611192517 A CN 201611192517A CN 106474678 B CN106474678 B CN 106474678B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B29/00—Apparatus for mountaineering
- A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
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Abstract
The invention belongs to buffer technology fields; more particularly to a kind of safe buffering mechanism for rock-climbing; it includes buffer gear, protection steel wire, safe steel wire, divides wire mechanism; wherein rock-climbing personnel are protected oneself by the protection steel wire being wrapped on the first wire wheel; rock-climbing personnel climb upwards during rock-climbing; protection steel wire is recovered in the first wire wheel under the effect of scroll spring elastic restoring force, ensure that the protection steel wire moment is in tensioned state；When rock-climbing personnel are in danger to fall; protect steel wire by downward pulling force; the rotation of first wire wheel stress; central gear rotation is driven by external gear, central gear drives the rotation of the second wire wheel, and the second wire wheel will will withdraw the safe steel wire being wrapped in thereon; buffer gear can moment pulling force to safe steel wire realize buffering; enable to react by dilatory people's having time of the safe steel wire of buffer gear, safe steel wire stop motion is firmly then ensured to safe steel wire, guarantees the safety of rock-climbing personnel.
Description
Technical field
The invention belongs to buffer technology field more particularly to a kind of safe buffering mechanisms for rock-climbing.
Background technique
Steel wire by the steel wire on itself and is directed to ground, ground by pulley by the safeguard protection of rock-climbing personnel at present
On have that personnel are dilatory, after the personnel of rock-climbing tenesmus in danger, ground staff prevents the sliding of steel wire, it is ensured that climb to steel wire applied force
The safety of rock personnel.The steel wire progress ground that each rock-climbing personnel need 5-6 people to come to it is dilatory, but works as rock-climbing personnel very
When more, ground cooperates personnel will be very much, causes ground crowded and interferes with each other, causes unnecessary safety accident；For
Multiple rock-climbing personnel use the safe steel wire of same root, and the protection by same group of ground staff is necessary.In addition work as rock-climbing
After personnel drop suddenly, if ground staff can not quickly prevent the sliding of steel wire, accelerate as steel wire slides, the prevention of steel wire
It will be more difficult to, this requires ground staff's moment is in tension, but it is more nervous more be easy to happen second accident, how to buffer
The burst of steel wire pulls, and reserves some time and gives ground staff's reaction, has certain research significance.
The present invention design a kind of safe buffering mechanism for rock-climbing solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of safe buffering mechanism for rock-climbing, it is
It is realized using following technical scheme.
A kind of safe buffering mechanism for rock-climbing, it is characterised in that: it includes buffer gear, protection steel wire, safe steel
Silk divides wire mechanism, wherein the personnel to climb rocks divide wire mechanism by protecting steel wire to be connected to dividing on wire mechanism on mountain top
It is connect between the buffer gear under mountain using safe steel wire, personnel hold the safe steel wire pulled out from buffer gear under mountain.
Above-mentioned point of wire mechanism includes first pulley, external gear, the first fixed plate, first rotating shaft, the second shaft, the second steel
Silk wheel, second pulley support, the support of second pulley shaft, second pulley, axle sleeve, first pulley shaft, first pulley, the first steel
Silk wheel, the first fixed column, the second fixed plate, the second fixed column, third fixed plate, scroll spring, scroll spring fixed column, center
Gear, first rotating shaft hole, the second shaft hole, scroll spring fixed structure, wherein circumferential in the first fixed plate be equably provided with five
A first rotating shaft hole, centre are provided with the second shaft hole, and the second fixed plate passes through the equally distributed first fixed column peace of five circumferential directions
On the downside of the first fixed plate, and the second fixed plate has five first rotating shaft holes corresponding with the first fixed plate；Five
One fixed column and five first rotating shaft hole cross arrangements；Third fixed plate is connect by the second fixed column with the second fixed plate；It is right
It should be fixed in installation on the first rotating shaft hole in the first fixed plate and the second fixed plate, third fixed plate there are five scroll spring
Column is equipped with a scroll spring in each scroll spring fixed column, and first pulley support is equipped on the outside of scroll spring,
First pulley is mounted in first pulley support by first pulley shaft；Second pulley is mounted on by second pulley shaft
In two pulley supports, second pulley support installation is on the first fixing plate；First rotating shaft is installed in each first rotating shaft hole, outside
Gear is mounted in first rotating shaft and between the first fixed plate and the second fixed plate；First wire wheel passes through single-direction transmission axis
It holds and is mounted in first rotating shaft and is located in the second fixed plate and third fixed plate；Second shaft is installed on the first fixing plate,
Central gear is mounted in the second shaft and between the first fixed plate and the second fixed plate, central gear and five external gears
It engages simultaneously；Scroll spring is mounted on the downside of the first wire wheel by scroll spring fixed structure；Five protection steel wires pass through
First pulley is wrapped on the first wire wheel, and safe steel wire is wrapped on the second wire wheel by second pulley.
Above-mentioned buffer gear includes flywheel base, flywheel support, flywheel, transmission mechanism, flywheel shaft, transverse slat, backboard,
Middle flywheel is mounted in flywheel shaft, and flywheel shaft is mounted in the flywheel support of flywheel two sides, and flywheel support is installed in winged
It takes turns on pedestal, backboard is mounted on flywheel base by transverse slat, and four flywheel gears are equidistantly mounted in flywheel shaft, for
Each flywheel gear is mounted on transmission mechanism.
Above-mentioned transmission mechanism include guide rail, ring gear, side plate, wire wheel, brake piece, side plate link block, flywheel gear, block,
Reciprocal spring, conducting bar, square hole, spring jacking block are provided with square hole on latus inframedium, and two side plates pass through the side plate being distributed up and down and connect
Block is symmetrically mounted at together, and the gap width between two side plates is equal to the width of side plate link block, outside two side plate upper ends
Side is symmetrically separately installed with a conducting bar, and square hole one end on each side plate is equipped with the brake piece of arc；Wire wheel outer edge surface
Upper to have steel wire trough, ring gear is mounted on the centre of wire wheel inner edge surface, and wire wheel is mounted on the outer edge surface of two side plates, and tooth
Ring is located between two side plate gaps；Wire wheel can drive ring gear to do circumferential sliding on side plate；Two guide rails are installed in
On backboard, for any one guide rail, groove is provided on guide rail, one end of guide rail groove is equipped with block, and the other end is equipped with
Spring jacking block, conducting bar are mounted in guide rail groove, and between block and spring jacking block；Reciprocal spring is mounted on guide rail groove
In and between conducting bar and spring jacking block；Internal tooth on ring gear inner edge surface is engaged with flywheel gear, and brake piece is matched with flywheel shaft
It closes；Relative to the direction of entire transmission mechanism, brake piece installation direction is identical as block installation direction.
Above-mentioned safe steel wire one ends wound is on the second wire wheel；Second pulley deflecting is passed through in centre, and the other end is drawn by people
, safe steel wire traction direction is the normal orientation of backboard, protection steel wire traction direction at first pulley be straight down,
The lead of safe steel wire at second pulley be straight up, in safe steel wire use process buffer gear and point
It needs to control safe steel wire trend by setting up conventional pulley wheel along journey between wire mechanism.
As the further improvement of this technology, above-mentioned reciprocal spring is extension spring.
As the further improvement of this technology, above-mentioned brake piece has circular arc, and arc radius towards the direction of flywheel shaft
It is identical as the radius of flywheel shaft.
As the further improvement of this technology, done at carburizing in above-mentioned flywheel shaft at the position of brake piece frictional fit
Reason.
As the further improvement of this technology, the above-mentioned alternative for being 4 as transmission mechanism number, transmission mechanism
Number be any one between 1 or 2 or 3 or 5-10.
Relative to traditional buffer technology, rock-climbing personnel pass through the protection steel wire that is wrapped on the first wire wheel in the present invention
Oneself is protected, rock-climbing personnel climb upwards during rock-climbing, and protection steel wire is under the effect of scroll spring elastic restoring force
It is recovered in the first wire wheel, ensure that the protection steel wire moment is in tensioned state；When rock-climbing personnel are in danger to fall, steel is protected
Silk is driven central gear rotation by external gear by downward pulling force, the rotation of the first wire wheel stress, and central gear drives second
Wire wheel rotation, the second wire wheel will will withdraw the safe steel wire being wrapped in thereon, after safe steel wire is turned to by second pulley
It is connect with ground, the pulling by ground dough figurine, it is ensured that the rotation of the second wire wheel quickly stops, and the first wire wheel is caused to stop, and protects
Demonstrate,prove the safety of rock-climbing personnel；In point wire mechanism, first pulley and second pulley play the guiding purpose of steel wire, protection steel wire because
For rock-climbing personnel use, the direction of stress be it is downward, by the guiding of first pulley enable protection steel wire be wrapped in level
On the first wire wheel placed；Pulling force of the safe steel wire by ground enables safe steel wire to twine by the guiding of second pulley
It is wound on the second wire wheel.First wire wheel is mounted in first rotating shaft by single-direction transmission bearing, on non-drive direction, whirlpool
The restoring force of coil spring is able to drive the rotation of the first wire wheel, the protection of relaxation caused by rising because of rock-climbing personnel in rotary course
Wire pulling, because the movement of the first wire wheel will not influence the rotation of first rotating shaft in non-drive direction.Rock-climbing personnel are in danger
Tenesmus, the first wire wheel by steel wire pulling force rotate, this moment be rotated in single-direction transmission bearing-transmission direction so that first rotating shaft
It is driven, then through conduction feedback into safe steel wire, divides wire mechanism being capable of simultaneously wound five protections in the present invention
Steel wire, and connect by a safe steel wire with ground, it can use the limited personnel in ground while being the people of many rock-climbings
Member provides protection.
By the buffer gear on ground after safe steel wire, flywheel is played by inertia to rotary motion in buffer gear
Buffer function, flywheel is fixed on flywheel base, and flywheel can be driven by flywheel shaft and be rotated, and be passed through on flywheel base
Transverse slat is fixed with backboard, is installed with several transmission mechanisms by installing guide rail on backboard, and transmission mechanism is turned by driving flywheel
Corresponding flywheel gear rotates and drives flywheel turns on axis；Transmission mechanism is driven by safe steel wire, and between each other
Flywheel shaft can be independently driven by safe steel wire, and the transmission mechanism of non-driven flywheel shaft is not rotated by flywheel shaft
Influence.Side plate is mounted on guide rail by the conducting bar on the side plate of two sides in transmission mechanism, both side plate and side plate link block
It forms a whole, it can be along guide rail together sliding motion；When pulling force of the wire wheel by the safe steel wire on wire wheel,
Because direction of pull is parallel with the normal direction of backboard, safe steel wire pulling force can generate the power far from backboard to wire wheel, at this time side plate
It will be slided along guide rail, while the spacing of conducting bar and spring jacking block increases, reciprocal spring is stretched；When conducting bar touches block
After stopping, ring gear can be nibbled with the flywheel gear in flywheel shaft on the wire wheel inner edge surface installed on both side plate outer edge surface at this time
It closes, the rotation of wire wheel necessarily passes through flywheel shaft and drives flywheel rotation, at this time position-limiting action and safety of the wire wheel in block
Certain position is kept to be used to guarantee going on smoothly for transmission under the action of steel wire pulling force.Rear flywheel by driving generate inertia
Resistance can be transmitted on wire wheel, and wire wheel initial velocity and acceleration are faster, and the inertia resistance that flywheel generates is bigger, and that plays is slow
Punching effect is more obvious.After the safe steel wire pulling force on wire wheel disappears, conducting bar can move under the pulling force effect of reset spring,
Side plate, wire wheel is driven to slide to backboard direction simultaneously, and in Recovery Process, side plate and wire wheel etc. have certain be used to
Property, they can be in the initial velocity that reciprocal spring provides and after accelerating to disappear, that is, position locating for reciprocal spring free state
It sets, reciprocal spring is driven to continue to move to backboard direction later, while pulling force is applied to reciprocal spring, until the circular arc on side plate
Shape brake piece and flywheel shaft contacts, brake piece and flywheel shaft contacts generate friction by the rapid rotation for preventing flywheel, by other
Transmission mechanism uses at any time；After brake piece is contacted with flywheel, and then again to the direction far from backboard under the effect of reciprocal spring
It is mobile, until speed stops.Side plate, which stablizes rear brake piece and flywheel shaft, has certain gap, the ring gear of wire wheel also with flywheel
Gear has a certain distance, and flywheel shaft is kept completely separate with wire wheel.Block plays the positioning action to conducting bar in the present invention,
Stopping will be collided at stop location when conducting bar slides into, at the same ring gear with flywheel gear engaging cmpletely；Spring jacking block
Play the role of fixed spring；The wire wheel frame body of both side plate composition, which plays, to be met the mobile purpose of auxiliary wire wheel and can rise
Positioning action when being driven to ring gear and flywheel gear.Brake piece plays the purpose stopped to flywheel shaft brake, and brake piece is designed to and flies
Take turns the identical circular arc of shaft radius, it is intended that can adequately contact with flywheel shaft when brake piece brake flywheel shaft, reach highest
Brake stops efficiency.Around safe steel wire on wire wheel in flywheel shaft on each transmission mechanism, each safe steel wire has and only has
When one safe steel wire generates moment pulling force, flywheel can be buffered it, and after the pulling force of the safe steel wire stops, flywheel
Shaft is stopped rapidly by the brake piece of the transmission mechanism stops；Then the safe steel wire waited on next wire wheel generates pulling force.?
During one of wire wheel generates pulling force drive flywheel turns, other transmission mechanisms are because in ring gear and flywheel shaft
Flywheel gear is in disengaged position, and the rotation of flywheel shaft will not influence other transmission mechanisms.When there are two in transmission mechanism
Safe steel wire simultaneously when acting on, for flywheel because of driving by two wire wheels, buffer function can beat certain discount, institute
So that the used time it needs to be determined that use occasion reasonability.The present invention has the function that buffering using the inertia of flywheel, and pulling force is got over
Greatly, Speed of Reaction Wheels is bigger, so that stress does not exceed the ultimate tensile of safe steel wire inside the safe steel wire of transmission, protects peace
Full steel wire improves the safety and stability of device, has certain practicability.
Buffer gear can moment pulling force to safe steel wire realize buffering, make to drag by the safe steel wire of buffer gear
Holding can having time reaction, safe steel wire stop motion firmly then ensured to safe steel wire.
Detailed description of the invention
Fig. 1 is buffer gear distribution schematic diagram.
Fig. 2 is buffer gear cross-sectional view.
Fig. 3 is flywheel gear scheme of installation.
Fig. 4 is schematic diagram of transmission mechanism.
Fig. 5 is transmission mechanism cross-sectional view.
Fig. 6 is ring gear scheme of installation.
Fig. 7 is side plate scheme of installation.
Fig. 8 is brake piece scheme of installation.
Fig. 9 is guide rail structure schematic diagram.
Figure 10 is transmission mechanism operation schematic diagram.
Figure 11 is steel splitting silk mechanism structure schematic diagram.
Figure 12 is steel splitting silk mechanism structure cross-sectional view.
Figure 13 is fixed plate mounting structure schematic diagram.
Figure 14 is steel splitting silk mechanism driving schematic diagram.
Figure 15 is scroll spring scheme of installation.
Figure 16 is steel wire winding schematic diagram.
Figure 17 is global facility schematic diagram.
Figure label title: 1, flywheel base, 2, flywheel support, 3, flywheel, 4, transmission mechanism, 5, flywheel shaft, 6, cross
Plate, 7, backboard, 8, guide rail, 9, ring gear, 10, side plate, 11, wire wheel, 12, brake piece, 13, side plate link block, 14, flywheel gear,
15, block, 16, reciprocal spring, 17, conducting bar, 18, square hole, 19, spring jacking block, 21, first pulley, 22, external gear, 23, first
Fixed plate, 24, first rotating shaft, the 25, second shaft, the 26, second wire wheel, 27, second pulley support, 28, second pulley shaft,
29, second pulley, 30, axle sleeve, 31, first pulley shaft, 32, first pulley support, the 33, first wire wheel, 34, first is fixed
Column, the 35, second fixed plate, the 36, second fixed column, 37, third fixed plate, 38, scroll spring, 39, scroll spring fixed column,
40, central gear, 41, first rotating shaft hole, the 42, second shaft hole, 43, scroll spring fixed structure, 44, buffer gear, 45,
People, 46, protection steel wire, 47, divide wire mechanism, 48, safe steel wire.
Specific embodiment
As shown in figure 17, it includes buffer gear, protection steel wire, safe steel wire, divides wire mechanism, wherein the personnel to climb rocks
By protecting steel wire to be connected to dividing on wire mechanism on mountain top, divide between the buffer gear under wire mechanism and mountain using safe
Steel wire connects, and personnel hold the safe steel wire pulled out from buffer gear under mountain.
As shown in Figure 11,12, above-mentioned point of wire mechanism include first pulley, external gear, the first fixed plate, first rotating shaft,
Second shaft, the second wire wheel, second pulley support, second pulley shaft, second pulley, axle sleeve, first pulley shaft, first
Pulley support, the first wire wheel, the first fixed column, the second fixed plate, the second fixed column, third fixed plate, scroll spring, scrollwork
Spring fixed column, central gear, first rotating shaft hole, the second shaft hole, scroll spring fixed structure, wherein as shown in figure 13, the
Circumferential in one fixed plate equably to open there are five first rotating shaft hole, centre is provided with the second shaft hole, and the second fixed plate passes through five
Circumferential equally distributed first fixed column is mounted on the downside of the first fixed plate, and the second fixed plate is with opposite with the first fixed plate
The five first rotating shaft holes answered；Five the first fixed columns and five first rotating shaft hole cross arrangements；Third fixed plate passes through second
Fixed column is connect with the second fixed plate；Corresponding to the first rotating shaft hole in the first fixed plate and the second fixed plate, third fixed plate
Upper installation is equipped with a scroll spring, and scroll spring in each scroll spring fixed column there are five scroll spring fixed column
Outside be equipped with first pulley support, first pulley by first pulley shaft be mounted on first pulley support on；Second is sliding
Wheel is mounted in second pulley support by second pulley shaft, and second pulley support installation is on the first fixing plate；As Figure 12,
14, shown in 15, first rotating shaft is installed in each first rotating shaft hole, external gear is mounted in first rotating shaft and is located at first and fixes
Between plate and the second fixed plate；First wire wheel is mounted in first rotating shaft by single-direction transmission bearing and is located at the second fixed plate
In third fixed plate；Second shaft is installed on the first fixing plate, and central gear is mounted in the second shaft and is located at first
Between fixed plate and the second fixed plate, as shown in figure 14, central gear engages simultaneously with five external gears；As shown in figure 15, whirlpool
Coil spring is mounted on the downside of the first wire wheel by scroll spring fixed structure；As shown in figure 16, five protection steel wires pass through
First pulley is wrapped on the first wire wheel, and safe steel wire is wrapped on the second wire wheel by second pulley.
As shown in Figure 1, 2, above-mentioned buffer gear include flywheel base, flywheel support, flywheel, transmission mechanism, flywheel shaft,
Transverse slat, backboard, wherein flywheel is mounted in flywheel shaft, and flywheel shaft is mounted in the flywheel support of flywheel two sides, flywheel branch
Support is installed on flywheel base, and backboard is mounted on flywheel base by transverse slat, as shown in figure 3, four flywheel gears are equidistant
Ground is mounted in flywheel shaft, is mounted on transmission mechanism for each flywheel gear.
As shown in Figure 4,5, above-mentioned transmission mechanism includes guide rail, ring gear, side plate, wire wheel, brake piece, side plate link block, flies
Wheel gear, block, reciprocal spring, conducting bar, square hole, spring jacking block, wherein as shown in figure 8, square hole is provided on side plate, such as Fig. 7,8
Shown, two side plates pass through the side plate link block being distributed up and down and are symmetrically mounted at together, the gap width between two side plates
Equal to the width of side plate link block, a conducting bar, the side on each side plate are symmetrically separately installed on the outside of two side plate upper ends
Hole one end is equipped with the brake piece of arc；As shown in fig. 6, having steel wire trough on wire wheel outer edge surface, ring gear is mounted in wire wheel
The centre in edge face, wire wheel are mounted on the outer edge surface of two side plates, and ring gear is located between two side plate gaps；Wire wheel can
To drive ring gear to do circumferential sliding on side plate；As shown in Fig. 1,9, two guide rails are installed on backboard, for any one
Guide rail is provided with groove on guide rail, and one end of guide rail groove is equipped with block, and the other end is equipped with spring jacking block, and conducting bar is mounted on
In guide rail groove, and between block and spring jacking block；Reciprocal spring is mounted in guide rail groove and is located at conducting bar and spring
Between jacking block；Internal tooth on ring gear inner edge surface is engaged with flywheel gear, and brake piece and flywheel shaft cooperate；Relative to entire driver
The direction of structure, brake piece installation direction are identical as block installation direction.
Above-mentioned safe steel wire one ends wound is on the second wire wheel；Second pulley deflecting is passed through in centre, and the other end is drawn by people
, safe steel wire traction direction is the normal orientation of backboard, protection steel wire traction direction at first pulley be straight down,
The lead of safe steel wire at second pulley be straight up, in safe steel wire use process buffer gear and point
It needs to control safe steel wire trend by setting up conventional pulley wheel along journey between wire mechanism.
Above-mentioned reciprocal spring is extension spring.
As shown in a in Figure 10, above-mentioned brake piece has circular arc towards the direction of flywheel shaft, and arc radius and flywheel turn
The radius of axis is identical.
Carburization Treatment is done at the position of brake piece frictional fit in above-mentioned flywheel shaft.
The above-mentioned alternative for being 4 as transmission mechanism number, the number of transmission mechanism are 1 or 2 or 3
Any one between a or 5-10.
In conclusion the personnel that climb rocks in the present invention are protected oneself by the protection steel wire being wrapped on the first wire wheel
Come, rock-climbing personnel climb upwards during rock-climbing, and protection steel wire is recovered to the first steel under the effect of scroll spring elastic restoring force
In silk wheel, it ensure that the protection steel wire moment is in tensioned state；When rock-climbing personnel are in danger to fall, protect steel wire by downward drawing
Power, the rotation of the first wire wheel stress drive central gear rotation by external gear, and central gear drives the rotation of the second wire wheel,
Second wire wheel will will withdraw the safe steel wire being wrapped in thereon, and safe steel wire is connect after being turned to by second pulley with ground,
Pulling by ground dough figurine, it is ensured that the rotation of the second wire wheel quickly stops, and the first wire wheel is caused to stop, and guarantees rock-climbing personnel's
Safety；In point wire mechanism, first pulley and second pulley play the guiding purpose of steel wire, and protection steel wire is because rock-climbing personnel make
Be with, the direction of stress it is downward, enable that steel wire is protected to be wrapped in the first horizontal positioned steel by the guiding of first pulley
On silk wheel；Pulling force of the safe steel wire by ground enables safe steel wire to be wrapped in the second steel wire by the guiding of second pulley
On wheel.First wire wheel is mounted in first rotating shaft by single-direction transmission bearing, on non-drive direction, the recovery of scroll spring
Power is able to drive the rotation of the first wire wheel, the protection Wire pulling of relaxation caused by rising because of rock-climbing personnel in rotary course, because
For in non-drive direction, the movement of the first wire wheel will not influence the rotation of first rotating shaft.Rock-climbing personnel tenesmus in danger, the first steel
Silk wheel by steel wire pulling force rotate, this moment be rotated in single-direction transmission bearing-transmission direction so that first rotating shaft is driven, then
Through conduction feedback into safe steel wire, in the present invention divide wire mechanism can simultaneously wound five protections steel wire, and pass through
A piece safe steel wire is connect with ground, can use the limited personnel in ground while the personnel for many rock-climbings provide protection.
By the buffer gear on ground after safe steel wire, flywheel is played by inertia to rotary motion in buffer gear
Buffer function, flywheel is fixed on flywheel base, and flywheel can be driven by flywheel shaft and be rotated, and be passed through on flywheel base
Transverse slat is fixed with backboard, is installed with several transmission mechanisms by installing guide rail on backboard, and transmission mechanism is turned by driving flywheel
Corresponding flywheel gear rotates and drives flywheel turns on axis；Transmission mechanism is driven by safe steel wire, and between each other
Flywheel shaft can be independently driven by safe steel wire, and the transmission mechanism of non-driven flywheel shaft is not rotated by flywheel shaft
Influence.Side plate is mounted on guide rail by the conducting bar on the side plate of two sides in transmission mechanism, both side plate and side plate link block
It forms a whole, it can be along guide rail together sliding motion；As shown in a in Figure 10, when wire wheel is by wire wheel
When the pulling force of safe steel wire, because direction of pull is parallel with the normal direction of backboard, safe steel wire pulling force can generate wire wheel separate
The power of backboard, side plate will be slided along guide rail at this time, while the spacing of conducting bar and spring jacking block increases, and reciprocal spring is drawn
It stretches；After conducting bar, which touches block, to be stopped, as shown in the b in Figure 10, the wire wheel inner edge installed on both side plate outer edge surface at this time
Ring gear can be engaged with the flywheel gear in flywheel shaft on face, and the rotation of wire wheel necessarily passes through flywheel shaft and drives flywheel rotation
Turn, wire wheel keeps certain position to be used to guarantee to be driven under the action of the position-limiting action of block and safe steel wire pulling force at this time
Go on smoothly.Rear flywheel by driving generate inertia resistance can be transmitted on wire wheel, wire wheel initial velocity and acceleration
Faster, the inertia resistance that flywheel generates is bigger, and the buffer function played is more obvious.When the safe steel wire pulling force on wire wheel disappears
Afterwards, conducting bar can move under the pulling force effect of reset spring, while side plate, wire wheel being driven to slide to backboard direction, and
In Recovery Process, side plate and wire wheel etc. have certain inertia, they can be in the initial velocity and acceleration that reciprocal spring provides
After disappearance, that is, the location of reciprocal spring free state, drive reciprocal spring to continue to move to backboard direction later, together
When pulling force is applied to reciprocal spring, until the arc-shaped brake piece and flywheel shaft contacts on side plate, brake piece and flywheel shaft contacts
Friction is generated by the rapid rotation for preventing flywheel, to be used at any time by other transmission mechanisms；After brake piece is contacted with flywheel, and then
Again mobile to the direction far from backboard under the effect of reciprocal spring, until speed stops.Side plate stablizes rear brake piece and flywheel turns
Axis has certain gap, and the ring gear of wire wheel also has a certain distance with flywheel gear, and flywheel shaft and wire wheel are complete
Separation.Block plays the positioning action to conducting bar in the present invention, stopping will be collided at stop location when conducting bar slides into, simultaneously
Ring gear engaging cmpletely with flywheel gear；Spring jacking block plays the role of fixed spring；The steel wire wheel carrier of both side plate composition
Body plays the positioning action for meeting auxiliary wire wheel mobile purpose when can play ring gear and flywheel gear transmission again.Brake piece rises
To the purpose stopped to flywheel shaft brake, brake piece is designed to circular arc identical with flywheel shaft radius, it is intended that brake piece brake flywheel shaft
When can adequately be contacted with flywheel shaft, reach it is highest brake stop efficiency.Steel wire in flywheel shaft on each transmission mechanism
Around safe steel wire on wheel, when one and only one safe steel wire of each safe steel wire generates moment pulling force, flywheel can be to it
Buffering, and after the pulling force of the safe steel wire stops, flywheel shaft is stopped rapidly by the brake piece of the transmission mechanism stops；Then it waits
Safe steel wire on next wire wheel generate pulling force.The process that pulling force drives flywheel turns is generated in a wherein wire wheel
In, other transmission mechanisms are because the flywheel gear in ring gear and flywheel shaft is in disengaged position, and the rotation of flywheel shaft is not
It will affect other transmission mechanisms.When acting on simultaneously there are two the safe steel wire in transmission mechanism, flywheel is because by two steel
The driving of silk wheel, buffer function can beat certain discount, so it needs to be determined that the reasonability of use occasion when using.The present invention
Have the function that buffering using the inertia of flywheel, pulling force is bigger, and Speed of Reaction Wheels is bigger so that transmission safe steel wire inside by
Power does not exceed the ultimate tensile of safe steel wire, protects safe steel wire, improves the safety and stability of device, has one
Fixed practicability.
Buffer gear can moment pulling force to safe steel wire realize buffering, make to drag by the safe steel wire of buffer gear
Holding can having time reaction, safe steel wire stop motion firmly then ensured to safe steel wire.
Claims (5)
1. a kind of safe buffering mechanism for rock-climbing, it is characterised in that: it include buffer gear, protection steel wire, safe steel wire,
Point wire mechanism, wherein the personnel to climb rocks by protecting steel wire to be connected to dividing on wire mechanism on mountain top, divide wire mechanism and
It is connected between buffer gear under mountain using safe steel wire, personnel hold the safe steel wire pulled out from buffer gear under mountain；
Above-mentioned point of wire mechanism includes first pulley, external gear, the first fixed plate, first rotating shaft, the second shaft, the second steel wire
Wheel, second pulley support, the support of second pulley shaft, second pulley, axle sleeve, first pulley shaft, first pulley, the first steel wire
Wheel, the first fixed column, the second fixed plate, the second fixed column, third fixed plate, scroll spring, scroll spring fixed column, centre tooth
Wheel, first rotating shaft hole, the second shaft hole, scroll spring fixed structure, wherein there are five circumferentially equably being opened in the first fixed plate
First rotating shaft hole, centre are provided with the second shaft hole, and the second fixed plate passes through the equally distributed first fixed column installation of five circumferential directions
On the downside of the first fixed plate, and the second fixed plate has five first rotating shaft holes corresponding with the first fixed plate；Five first
Fixed column and five first rotating shaft hole cross arrangements；Third fixed plate is connect by the second fixed column with the second fixed plate；It is corresponding
In the first rotating shaft hole in the first fixed plate and the second fixed plate, scroll spring fixed column there are five installations in third fixed plate,
One scroll spring is installed in each scroll spring fixed column, and first pulley support is installed on the outside of scroll spring, the
One pulley is mounted in first pulley support by first pulley shaft；Second pulley is mounted on second by second pulley shaft
In pulley support, second pulley support installation is on the first fixing plate；First rotating shaft, external tooth are installed in each first rotating shaft hole
Wheel is mounted in first rotating shaft and between the first fixed plate and the second fixed plate；First wire wheel passes through single-direction transmission bearing
It is mounted in first rotating shaft and is located in the second fixed plate and third fixed plate and the first wire wheel does not have with scroll spring fixed column
There is connection, the rotation of the first wire wheel does not influence scroll spring fixed column；Second shaft is installed on the first fixing plate, central gear
It is mounted in the second shaft and between the first fixed plate and the second fixed plate, central gear is nibbled simultaneously with five external gears
It closes；Scroll spring is mounted on the downside of the first wire wheel by scroll spring fixed structure；Five protection steel wires are sliding by first
Wheel is wrapped on the first wire wheel, and safe steel wire is wrapped on the second wire wheel by second pulley；
Above-mentioned buffer gear includes flywheel base, flywheel support, flywheel, transmission mechanism, flywheel shaft, transverse slat, backboard, wherein flying
Wheel is mounted in flywheel shaft, and flywheel shaft is mounted in the flywheel support of flywheel two sides, and flywheel support is installed in flywheel bottom
On seat, backboard is mounted on flywheel base by transverse slat, and four flywheel gears are equidistantly mounted in flywheel shaft, for each
A flywheel gear is mounted on transmission mechanism；
Above-mentioned transmission mechanism includes guide rail, ring gear, side plate, wire wheel, brake piece, side plate link block, flywheel gear, block, reciprocal
Spring, conducting bar, square hole, spring jacking block, square hole is provided on latus inframedium, and two side plates pass through the side plate link block pair being distributed up and down
Claim ground to be installed together, the gap width between two side plates equal to side plate link block width, it is right on the outside of two side plate upper ends
It is separately installed with a conducting bar with claiming, square hole one end on each side plate is equipped with the brake piece of arc；Have on wire wheel outer edge surface
There is steel wire trough, ring gear is mounted on the centre of wire wheel inner edge surface, and wire wheel is mounted on the outer edge surface of two side plates, and ring gear position
Between two side plate gaps；Wire wheel can drive ring gear to do circumferential sliding on side plate；Two guide rails are installed in backboard
On, for any one guide rail, groove is provided on guide rail, one end of guide rail groove is equipped with block, and the other end is equipped with spring
Jacking block, conducting bar are mounted in guide rail groove, and between block and spring jacking block；Reciprocal spring be mounted in guide rail groove and
Between conducting bar and spring jacking block；Internal tooth on ring gear inner edge surface is engaged with flywheel gear, and brake piece and flywheel shaft cooperate；Phase
For the direction of entire transmission mechanism, brake piece installation direction is identical as block installation direction；
Above-mentioned safe steel wire one ends wound is on the second wire wheel；Second pulley deflecting is passed through in centre, and the other end is hauled by people, pacifies
Full steel wire lead is the normal orientation of backboard, and protection steel wire traction direction at first pulley is straight down, the
The lead of safe steel wire at two pulleys is straight up, in buffer gear and steel splitting silk in safe steel wire use process
It needs to control safe steel wire trend by setting up conventional pulley wheel along journey between mechanism.
2. a kind of safe buffering mechanism for rock-climbing according to claim 1, it is characterised in that: above-mentioned reciprocal spring is
Extension spring.
3. a kind of safe buffering mechanism for rock-climbing according to claim 1, it is characterised in that: above-mentioned brake piece is towards winged
The direction for taking turns shaft has circular arc, and arc radius is identical as the radius of flywheel shaft.
4. a kind of safe buffering mechanism for rock-climbing according to claim 1, it is characterised in that: in above-mentioned flywheel shaft
Carburization Treatment is done at the position of brake piece frictional fit.
5. a kind of safe buffering mechanism for rock-climbing according to claim 1, it is characterised in that: above-mentioned to be used as driver
The alternative that structure number is 4, the number of transmission mechanism are any between 1 or 2 or 3 or 5-10
One.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192517.0A CN106474678B (en) | 2016-12-21 | 2016-12-21 | A kind of safe buffering mechanism for rock-climbing |
| PCT/CN2017/094998 WO2018113305A1 (en) | 2016-12-21 | 2017-07-28 | Safety buffering mechanism for rock climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192517.0A CN106474678B (en) | 2016-12-21 | 2016-12-21 | A kind of safe buffering mechanism for rock-climbing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106474678A CN106474678A (en) | 2017-03-08 |
| CN106474678B true CN106474678B (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192517.0A Active CN106474678B (en) | 2016-12-21 | 2016-12-21 | A kind of safe buffering mechanism for rock-climbing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106474678B (en) |
| WO (1) | WO2018113305A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474678B (en) * | 2016-12-21 | 2019-02-22 | 王秀珠 | A kind of safe buffering mechanism for rock-climbing |
| CN106512338B (en) * | 2016-12-21 | 2018-10-30 | 徐州宇飞电力科技有限公司 | A kind of protection steel wire for rock-climbing divides wire mechanism |
| CN111700771B (en) * | 2020-06-22 | 2022-06-21 | 南京捷科生物科技有限公司 | Limbs training recovery device for fracture patient |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564966A (en) * | 1968-03-26 | 1971-02-23 | Truman W Powell | Apparatus for introducing inserts in tubular braided articles |
| CN2624954Y (en) * | 2003-06-27 | 2004-07-14 | 戈勇 | Safety landing protection device |
| UA80156C2 (en) * | 2005-04-25 | 2007-08-27 | Viktor Mykolaiovych Yerofieiev | Device for descending |
| EP2346574A1 (en) * | 2008-09-19 | 2011-07-27 | Fallsafe Technology PTY LTD | Fall protection system |
| GB2472398B (en) * | 2009-08-04 | 2013-11-13 | John Arthur Walters | A Rock-climbing protection device of the rigid bodied tripodal cam chock type |
| CN201921340U (en) * | 2011-01-19 | 2011-08-10 | 大连交通大学 | Reciprocating type descending escape apparatus |
| DE102012218559A1 (en) * | 2012-10-11 | 2014-04-17 | Oberalp SpA | Ice screw |
| CN204428638U (en) * | 2014-11-06 | 2015-07-01 | 中国石油大学(华东) | High-rise many people escaping descent control device |
| CN106474678B (en) * | 2016-12-21 | 2019-02-22 | 王秀珠 | A kind of safe buffering mechanism for rock-climbing |
-
2016
- 2016-12-21 CN CN201611192517.0A patent/CN106474678B/en active Active
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2017
- 2017-07-28 WO PCT/CN2017/094998 patent/WO2018113305A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| CN106474678A (en) | 2017-03-08 |
| WO2018113305A1 (en) | 2018-06-28 |
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Effective date of registration: 20190109 Address after: 350200 No. 300, Zheng He West Road, hang Cheng street, Changle District, Fuzhou, Fujian Applicant after: Wang Xiuzhu Address before: 350000 Room 204, innovation building, 8 fast lane road, Mawei District, Fuzhou, Fujian (FTA) Applicant before: FUZHOU MAILIAO AUTOMATION EQUIPMENT CO.,LTD. |
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Effective date of registration: 20221208 Address after: 277700 Second floor of New Times Building, Lanling County Economic Development Zone, Linyi City, Shandong Province Patentee after: Lanling Finance Industry Development Co.,Ltd. Address before: 350200 No. 300, Zheng He West Road, hang Cheng street, Changle District, Fuzhou, Fujian Patentee before: Wang Xiuzhu |